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What the difference between Removable Vinyl and Permanent Vinyl?

What is permanent vinyl? 

The adhesive contained in the permanent vinyl is stronger.  It is a durable vinyl.  Although you can remove vinyl, it often leaves a sticky residue that is hard to remove and can also cause paint to peel off your car or walls. 

 What is removable vinyl? 

Removable vinyl can be easily removed without leaving any sticky marks on the outside.  It does not damage paint on walls or objects, nor does it leave a residue on the glass. 

( # wholesale vinyl rolls # )

Removable vinyl and Permanent vinyl: What's the difference? 

Before you can understand the difference between portable vinyl and permanent vinyl, I think you need to understand that they have many of the same functions.  They are: 

 * Waterproof 

 * Markers with permanent markers can be written 

 * Microwave oven safety 

 * Dishwasher safety 

 The most significant difference between the two materials is the durability and strength of the material binder. 

 Applications of Removable Vinyl:

Removable vinyl materials are easy to remove and leave no marks, making them an ideal material choice for a variety of uses, such as: 

Family organization 

Family organization 

Electronic stickers 

Calendar stickers 

Bumper sticker 

The label 

Wine and beer bottles 

Applications of Permanent Vinyl:

Permanent vinyl materials are often ideal for the following projects due to their durability.  Such as: 

Clothing label 

Work equipment 

The blood vessels 

Beauty products 

The door 

Bin 

Industrial machinery 

( # vinyl wholesale suppliers # )

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What is Adhesive Vinyl? Ultimate Guide

Adhesive Vinyl is a thin, flexible, self-adhesive material (think durable stickers) commonly used to make wall and window decals and commercial signs. It is durable and waterproof, making it versatile. Adhesive Vinyl comes in many forms; Glossy, matte, shiny, patterned, metallic, to name a few. However, the two main types of sticky vinyl are movable and permanent. 

(# adhesive vinyl suppliers # )

Permanent Adhesive vinyl is one of the most well-known and widely used craft vinyl because of its long lasting permanent adhesive. Permanent outdoor Adhesive vinyl is perfect for coffee mugs, water bottles, car decals and any outdoor application. While it's not really "forever," it does last up to 8 years! Outdoor vinyls usually have a glossy finish, but some matte options are available.

Sticky vinyl always has paper backing material. You should be able to peel the vinyl off the paper and feel the adhesive. If you can't, then it's not sticky vinyl. When cutting sticky vinyl, you always rest the paper against the cutting mat. 

( self adhesive vinyl rolls suppliers )

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What is Adhesive Vinyl？ Ultimate Guide

Adhesive Vinyl is a thin, flexible, self-adhesive material (think durable stickers) commonly used to make wall and window decals and commercial signs. It is durable and waterproof, making it versatile. Adhesive Vinyl comes in many forms; Glossy, matte, shiny, patterned, metallic, to name a few. However, the two main types of sticky vinyl are movable and permanent. 

(# adhesive vinyl suppliers # )

Permanent Adhesive vinyl is one of the most well-known and widely used craft vinyl because of its long lasting permanent adhesive. Permanent outdoor Adhesive vinyl is perfect for coffee mugs, water bottles, car decals and any outdoor application. While it's not really "forever," it does last up to 8 years! Outdoor vinyls usually have a glossy finish, but some matte options are available.

Sticky vinyl always has paper backing material. You should be able to peel the vinyl off the paper and feel the adhesive. If you can't, then it's not sticky vinyl. When cutting sticky vinyl, you always rest the paper against the cutting mat. 

( self adhesive vinyl rolls suppliers )

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The Best Paint Manufacturers in China

In the China, while the paint industry is still dominated by a number of well-known brands, there is a huge range of paint brands that have emerged in recent years. This makes finding the best paint brand a very tricky task。

What To Look For When Buying Paint

There are a number of considerations when buying paint, that include the coverage, the colour, the durability & the price. These are all things that trade paint, especially with anti corrosive paint, are superior for. But what is trade paint? The paint manufacturers such as YMS paint have both retail & trade version of their popular paints, which are designed to meet the needs differing needs of professional decorators & the average DIY'er. The general rule across the board is that trade paint is more expensive, but offers higher quality.This is because of the need for a specialist industrial coating that can be provided in as few coatings as possible due to labor costs.  

The time savings, higher quality trade and industrial paints added durability make them a better value proposition than retail paints, which have significantly decreased in quality over the years. That is why when it comes to interior paints, we highly recommend a industrial paint. You may be wondering why we did not include colour as a main factor in choosing what paint brand to go for, seeing as that is a hugely important part of the decorating process.

There are a larger number of high-quality trade paint brands that all offer varying product ranges, however they all crucially offer good value for money. You can do some research on the techniques they use in their paint, and research what professional decorators think of the brand. 

 As the professional Industrial Paint Suppliers in China, YMS Paint specialized in anti corrosive paint. Welcome to contact us to buy the paint you want.

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Industrial Functional Epoxy Floor Paint At Wholesale Factory Price

YMS Paint is the best wholesale floor paint and industrial paint suppliers in China, and our industrial floor paint is a high solid two-component paint which is composed of modified epoxy resin, conductive metal powder, elastic polyamide curing agent, etc. In addition, this paint also needs to add wear-resisting fillers before use. Meanwhile, the paint film has excellent oil resistance, corrosion resistance, wear resistance and long-lasting anti-static effect.

Industrial Floor Paint Typical Uses:

YMS industrial floor paint is designed for walls, floors and storage tanks of the anti-static factories such as the electronic, microelectronic, communication and computer. Besides, the types of foregoing factories also include precision instrument, textile, printing, powder, etc.

PRODUCT SELLING POINT

● YMS Paint Manufacturers products are mainly prepared by epoxy resin, curing agent, dispersant and aggregates depend on requirements.

● Main advantages of this industrial floor paint are great resistance of slippery, electrostatic, acid and alkali.

● Moreover, it also has good resistance to organic solvent, heavy load and abrasion. 

● Besides, it combines incredible hardness and bonding power to provide a heavy duty and to be used as topcoat.

As a professional paint manufacturers, YMS Paint products have many advantages:

 ● Extend the service life by 2-3 years, 

 ●Resistance (chemical medium) 98% sulfuric acid, 30% hydrochloric acid carefree,

 ●Five years bright as new, 5.99% Improve the yield of sensitive devices by 99%,

 ●50% Avoid slips and increase safety by 50%

Welcome to contact YMS Paint to buy the paint you want.

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Wholesale Natural Stone Textured Paint WaterProof House Paint By Spray Gun

Looking for good wall paint? Here are the details about Natural Stone Textured Paint and the WaterProof House Paint For Spray Gun. 

This natural stone paint, which has strong resistance to water alkali and stain, is mainly prepared by advanced pure acrylic copolymer resin, the finest natural stones and auxiliaries.

This stone textured paint is a solemn and simple exterior wall decoration material with natural style. It is composed of imported advanced pure acrylic copolymer resin, high quality natural color stone material and many kinds of additives.After being applied, the coating is strongly adhesive and looks like real stones, giving the elegant and harmonious aesthetic feelings. Besides, this product has excellent color retention and is resistant to weather, stain, water and alkali. Moreover, it is nontoxic and safe, very convenient for construction.

  Typical Uses:

Our natural stone paint, waterproof textured paint and stone textured paint is designed for protection and decoration of building exterior wall, for instance, hotel, hospital school and factory, because it will not cause yellowing and deterioration of the paint film over time when exposure to direct sunlight. Substrates such as cement mortar, concrete and masonry are applicable as well.

This wall paint can be used on substrates such as cement mortar, concrete, cement asbestos board, etc., especially for exterior wall protection and decoration of industrial plants, private buildings, hotels and restaurants. In addition, it is suitable for schools and hospitals too.

SURFACE TREATMENT

Surface treatment of each base layer: The quality of the coated cement slurry and concrete base layer shall comply with JGJ73-91 construction and acceptance specifications for building decoration engineering.

The surface of the substrate must be clean, dry, solid, free from oil and other dirt. The PI value is less than 10. If there is an old coated wall, the loose, peeled, powdered coating should be removed and smoothed with sandpaper.

In the case of moldy walls, wash the wall with 25% bleach hot water, leave the washing liquid on the surface for 10 minutes, then rinse thoroughly with water, dry for 48 hours before painting. Surface pock and crevices should be coated with the company's construction materials putty. It is necessary to construct the treated wall as soon as possible after drying to avoid reontamination.

YMS is a best paint manufacturer, specialized in wholesale natural stone paint,waterproof textured paint,stone textured paint.

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How to do anticorrosive coating construction in summer?

The summer weather is hot and the temperature rises, but the construction work must go on as usual. Anti-corrosion coating construction, there may be a variety of defects, such as paint after construction. Understand the causes and preventive measures of anti-corrosive paint, can be solved in time when the problem, to avoid the waste of materials and a long time to delay the construction progress. 

Hair is due to the uneven color of the surface of the film, the phenomenon of stripes, stripes and color disorder.  

The causes of corrosion resistant paint may be the following:  

1) the pigment in the anticorrosive coating is poorly dispersed or more than two kinds of color paint is not mixed adequately, the dissolving power of the solvent is insufficient or the construction viscosity is inappropriate;  

2) the thickness of the film is not uniform, so that the paint in the film surface convection;  

3) Poor spraying technology. Not in accordance with the three principles of spraying (spraying distance, spraying speed, drawing lap width) operation;  

Preventative measures:  

1) Choose pigments with good dispersion and miscibility;  

2) Select appropriate solvent, meet the process requirements viscosity and film thickness;  

3) The deployment of compound paint should use the same type of paint, it is best to use the same type of paint produced by the same manufacturer;  

4) The use of good spraying technology, spray pattern lap width should be maintained, before and after the lap degree of effective spray 1/4~1/3  

Remedial method: after spraying the top coat, the phenomenon of hair in the wet film appears, wait for the paint to dry a little, and then spray a correct top coat; After drying the body of the phenomenon of hair, should be polished repair finish paint to drying.

As the professional paint manufacturer, YMS Paint specialized in industrial paint supplier,anti corrosive paint. You are welcome to contact us to purchase any paint you want

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Different Types of Industrial Paint

In industrial environments, where daily surface wear and exposure to physical and chemical agents is greater, a correct choice of industrial paint and coatings is critical when performing a painting or re-painting job to achieve optimum finish, resistance and durability over time.

Continue reading to learn more about what industrial coatings are, the applications they protect, and what types of industrial paints are available.

What Are Industrial Coatings?

Coatings and industrial finishes are a type of paint that is chemically engineered to protect industrial products, like field-erected tanks and pipelines, from harsh environmental conditions and workplace abrasion.

Industrial coatings play a critical role in helping storage tanks, reservoirs, penstock, and other industrial applications stand the test of time.

Applications may require multiple layers of coatings, for example, a layer of primer, a layer of paint, and then a sealant. Industrial applications may also require coatings that are not only protective but also aesthetic — as is the case with many water standpipes and reservoirs.

Different Types of Industrial Coatings

There are many different types of industrial coatings. The primer, coating, or sealant that is ideal for your project depends on the environment your application is going to be placed in, the type of product you’ll be storing, and other factors.

Here is a brief introduction to some of the most common industrial coatings in the metal fabrication industry:

Epoxy Floor Paint

Epoxy Floor Paint is designed for situations where the flooring will be required to have a high level of aesthetic appeal as well as abrasion resistance and durability. 

It has nice appearance, dust &corrosion resistant and easy to clean. The whole coating system can bond well with the solid base and has good abrasion and wearing resistance. Meanwhile, it is resistant to compression and impact. Besides, it can stand heavy-duty load to a certain extent.

This epoxy floor paint is an extremely durable and hard wearing paint that offers a number of benefits, which makes it ideal for everything from commercial and industrial applications to residential applications.

Metal protection paint

Primers for metals are an important part of paint system. Metal protection paint and anti-corrosive paint promote adhesion of paint as well as protects underneath metal from corrosion. Inhibitive pigments are used in the formulation of primers, to prevent eating away of the metal in the process of corrosion. Rust Inhibitors in the primers basically contain Zinc compounds offers sacrificial protection to the base metal.

Our metal protection paint offers twice the regular metal protection and 30 per cent reduction in processing time, thereby creating savings for you. Ideal even for zinc coating. Our metal protection paint and anti-corrosive paint have stable colour and embrittlement-free.

YMS Paint the professional industrial paint supplier, offer a wide range of rust-protection paint,anti corrosive paint and enhancement Metal protection paint products as well as coatings with metallic effect to ensure metal and corrosion protection. We have a variety of primers and topcoats. 

Wall paint

Our Wall paint adopts the upgrade formula, which can effectively reduce the pungent smell and make the indoor air fresh and healthy. This paint is easy to apply and more durable. It is a good helper to build a healthy home. At the same time, the paint has good weather resistance and stain resistance, as well as mildew and alkali resistance, which can protect the wall for a long time. Besides strong hiding power and super adhesive force, our interior wall paint and exterior wall paint are highly weather resistant.

Our wall paint(including acrylic exterior paint, architectural paint) is a eco-friendly, healthy and odorless paint. It has high covering power and excellent mould resistance,it is virtually a ideal choice for exterior and interior wall decoration! You can choose your personal like colors from standard color chart.

High temperature resistant

High temperature resistant anticorrosive paint can protect equipment parts in high temperature state. Heat resistant paint and heat-resistant primer can form interpenetrating network structure with the surface of the object, and has good adhesion. This paint, with a certain degree of heat insulation, anti-oxidation, anti-corrosion, fire retardant protection, can extend the service life of the matrix, energy saving and environmental protection ability.

Our Heat resistant paint and heat-resistant primer are hard and have excellent resistance to water, scratch and impact. In the high temperature environment, our Heat resistant paint and heat-resistant primer will not fall off, bubble, crack, and pulverize.

This Heat resistant paint and heat-resistant primer are widely used in a variety of high temperature equipment and high temperature materials.

To learn more about our industrial coatings, please visit YMS Paint now  

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Texture Coating — An Alternative to Paint

When the house starts to look a bit boring and you're thinking about repainting, stop and consider alternatives. Textured coatings have all the advantages of paint and a few more. So before calling in a painter, let's look in more detail at the growing popularity of textured coatings.  

Waterproof Surface

If the paint is not waterproof, while it may be elastic, years of intense sunlight can cause the exterior surface to crack and flake, depending on the quality of the paint. Our waterproof textured paint has far more elasticity than paint, which means it can withstand the extreme temperatures. Most internal plaster problems originate from water penetrating the exterior painted surface, so you can eliminate these frequent repairs by applying textured coating.

Low Maintenance

Varnished outer surfaces require a regular new coat, and water stains are common in some areas, which can promote mold and mildew growth. Aside from cleaning with low-pressure water and gentle cleaners, the textured coating requires little maintenance and is sufficient to remove dirt and grime that accumulate in the atmosphere. When finished, be sure to wash off the detergent thoroughly.  

Energy Saving

Texture coating offers a higher level of protection against UV than paint, which means more effective insulation, helping to keep your home cool in the summer, and preventing the heat from escaping in the colder months. We are all striving to be more eco-friendly, and texture coating means significant energy saving, which is also good for your pocket.

Professional Application

Texture coatings cannot be applied as simply as paint coatings, the surface must be prepared by our team prior to mixing. This is not a job for DIY enthusiasts, but for experts who are trained in all aspects of texturing coatings.  

Investment Opportunity

Texturing your home can be considered an investment because it not only adds value to the property, but also protects it from expensive renovations for years to come. Someone may want to sell the house, it has been on the market for a while and has no interest, so consider using a textured coating, which will revitalize the property and buyers will be running around.  

Sealant Solutions

Paint is an overlay, while textured coating is more like a sealant, prevents many things, and has the flexibility to resist building movement and subsidence, which will protect the house from structural damage.  

So whether you're looking for extra protection or just want to change the look of your home, textured coatings are a wise choice. YMS Paint is a best paint manufacturer, specialized in wholesale natural stone paint,waterproof textured paint,stone textured paint,ect. If you want to know more about paint, please feel free to contact us!

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Application fields and characteristics of heat-resistant thermal insulation coating

High temperature paint has been applied in aerospace, automobile, military industry, medicine, light industry, petroleum and petrochemical, metallurgy, electric power, construction and other wide range of applications, heat insulation, heat preservation and energy saving effect is remarkable.

Ceramic high temperature heat insulation coating/heat resistant paint to reduce high temperature heat loss high temperature object surface does not do high temperature heat insulation treatment, high temperature heat loss is fast, so it needs a lot of energy and high energy consumption power to maintain production, but high temperature equipment with traditional energy-saving materials energy-saving rate is low, resulting in large equipment energy loss.

To reduce China's unit GDP energy consumption and achieve the energy-saving targets, we must choose new high-tech energy-saving materials and improve the energy-saving rate of high-temperature equipment.In the national energy conservation industry promotion meeting to understand, as a specific energy saving and consumption reduction of the active and implementer, actively respond to the call of the state.Thermal insulation coatings save energy and reduce pollutant emissions, improve energy efficiency, enhance economic value, reduce production costs of enterprises.

Paint for waterborne inorganic high performance coatings, the use of special high temperature solution, temperature tolerance range up to 2000 ℃, no volatile no VOC, hollow ceramic beads content is above 90%, beads content high, only 0.03 W/m.K coefficient of thermal conductivity, heat insulation inhibition efficiency can reach 90%, inhibits the high temperature thermal radiation and heat conduction loss of the object, the object interior heat can keep the 70% is not lost.

High temperature insulation coating can effectively inhibit and shield infrared radiation heat and heat conduction heat, on low temperature objects can effectively protect the cold and can inhibit the environmental radiation heat caused by the loss of cold, can prevent condensation of objects.High temperature insulation insulation coating also has the characteristics of sound insulation and noise reduction, fire retardant, abrasion resistance and pressure resistance, insulation resistance to wear, acid and alkali resistance, light weight, convenient construction, long service life and so on.

Ceramic high temperature heat insulation coating to reduce heat loss and energy saving, high heat insulation technology content, high temperature resistant high temperature heat insulation coating and heat-resistant, high heat insulation heat preservation rate, coating as well as with a thin layer of insulation heat preservation, heat resistant, environmental protection, shock resistance, fatigue resistance, temperature shock resistance and scouring resistance effectively increase the heat energy utilization, saving energy, reducing pollution emissions.

These are the characteristics of our High temperature paint.But YMS Paint, the best Paint manufacturer and Anti-corrosive paint suppliers in China, not only specializes in high-temperature coatings, but also specializes in making heat resistant paint,anti-corrosive paint and other paint.

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Application fields and characteristics of heat-resistant thermal insulation coating

High temperature paint has been applied in aerospace, automobile, military industry, medicine, light industry, petroleum and petrochemical, metallurgy, electric power, construction and other wide range of applications, heat insulation, heat preservation and energy saving effect is remarkable.

Ceramic high temperature heat insulation coating/heat resistant paint to reduce high temperature heat loss high temperature object surface does not do high temperature heat insulation treatment, high temperature heat loss is fast, so it needs a lot of energy and high energy consumption power to maintain production, but high temperature equipment with traditional energy-saving materials energy-saving rate is low, resulting in large equipment energy loss.

To reduce China's unit GDP energy consumption and achieve the energy-saving targets, we must choose new high-tech energy-saving materials and improve the energy-saving rate of high-temperature equipment.In the national energy conservation industry promotion meeting to understand, as a specific energy saving and consumption reduction of the active and implementer, actively respond to the call of the state.Thermal insulation coatings save energy and reduce pollutant emissions, improve energy efficiency, enhance economic value, reduce production costs of enterprises.

High heat coating for waterborne inorganic high performance coatings, the use of special high temperature solution, temperature tolerance range up to 2000 ℃, no volatile no VOC, hollow ceramic beads content is above 90%, beads content high, only 0.03 W/m.K coefficient of thermal conductivity, heat insulation inhibition efficiency can reach 90%, inhibits the high temperature thermal radiation and heat conduction loss of the object, the object interior heat can keep the 70% is not lost.

High temperature insulation coating/heat-resistant primer can effectively inhibit and shield infrared radiation heat and heat conduction heat, on low temperature objects can effectively protect the cold and can inhibit the environmental radiation heat caused by the loss of cold, can prevent condensation of objects.High temperature insulation insulation coating also has the characteristics of sound insulation and noise reduction, fire retardant, abrasion resistance and pressure resistance, insulation resistance to wear, acid and alkali resistance, light weight, convenient construction, long service life and so on.

Ceramic high temperature heat insulation coating to reduce heat loss and energy saving, high heat insulation technology content, high temperature resistant high temperature heat insulation coating and heat-resistant, high heat insulation heat preservation rate, coating as well as with a thin layer of insulation heat preservation, heat resistant, environmental protection, shock resistance, fatigue resistance, temperature shock resistance and scouring resistance effectively increase the heat energy utilization, saving energy, reducing pollution emissions.

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Common mechanical seal cooling and flushing methods

Common mechanical seal cooling and flushing methods

Mechanical seal cooling and flushing methods are indispensable operating points during product use, but many users know this operation, but do not understand the specific operating points, so the following is a detailed introduction to it.

Due to the friction of the end face, a large amount of friction heat will be generated, which will increase the temperature of the friction ring. At the same time, if the temperature of the sealing medium itself is relatively high, the end face of the friction pair will always operate at a very high temperature. In this case, if no flushing and cooling measures are taken, it will cause:

(1) The liquid film between the end surfaces evaporates and dry friction occurs;

(2) The auxiliary sealing ring made of rubber and plastic materials will age, crack and even fail;

(3) Accelerate the corrosion effect of the sealing medium on the sealing parts;

(4) Dynamic and static ring deformation;

(5) Increased end face wear;

(6) The end face leakage is serious.

From this point of view, the use of flushing oil and cooling water for seals is to reduce the temperature during friction, ensure that there is a complete liquid film between the friction surfaces, reduce friction loss, reduce power consumption, and ensure that the liquid film does not vaporize due to high temperature. destroyed. Therefore, the washing and cooling measures of the seals are an essential and important link to ensure that the seals have good sealing performance and long service life.

Common mechanical seal cooling and flushing methods

Common mechanical seal flushing and cooling see below

Direct injection of liquid into the high pressure side part of the double end face or single end face seal is called "flushing". Generally, pumps should be flushed, especially light hydrocarbon pumps. The purpose of flushing is to seal, cool and lubricate:

(1) The external circulation of liquid compatible with the medium is passed into the sealed sealed cavity), so as to prevent high temperature, toxic and precious media from leaking from the pump shaft; prevent the medium containing solid particles from leaking into the sealed cavity and wear the sealing surface; Prevent the medium that is easy to vaporize and freeze, such as liquefied gas To prevent air and flushing fluid from leaking into the pump.

(2) Cooling prevents high-temperature medium from entering the sealed cavity; guiding away the frictional heat generated when the moving ring and the static ring work.

(3) Lubrication maintains a layer of liquid film between the sealing surfaces for lubrication.

1, self-rinsing

Features: Using the sealed medium as the flushing liquid, a small part of the liquid is drawn from the outlet side of the pump, directly injected into the high-pressure side of the seal end surface, flushed, and then flowed into the pump cavity.

Purpose: Suitable for occasions where the pressure in the sealed cavity is less than the pump outlet pressure, greater than the pump inlet pressure, the medium temperature is not high, and the temperature is less than or equal to 80C) and does not contain impurities.

2, external flushing

Features: Another flushing fluid is used, the flushing fluid should be:

(1) Clean, non-corrosive without solid particles, low temperature (usually 40"C).

(2) It has a certain degree of lubricity and does not affect the quality of process products.

(3) It is not easy to produce vaporization under operating conditions.

Purpose: Used in the occasions where the temperature of the sealed medium is high, easy to vaporize, and the impurity content is high. The pressure of the lotion is 0.1~0.2MPa higher than the pressure of the medium in the sealed cavity.

3. Circulating flushing

Features: Circulate the liquid in the seal ring by means of the impeller in the seal cavity. The heat taken away is the heat generated by the mechanical seal. Compared with self-washing, the cooling water consumption is less.

Purpose: Because of the small head of the impeller in the pump, it is suitable for occasions where the pressure difference between the inlet and outlet of the pump is small.

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Various criteria for the life of mechanical seals

Various criteria for the life of mechanical seals

Because the life of mechanical seals is directly related to the performance and efficiency of equipment, we need to introduce and understand the various criteria for the life of their accessories.

It is well known that mechanical seals are one of the basic mechanical components with fine, dense and complex structure. They are the key components of various pumps, reaction synthesis kettles, turbo compressors, submersible motors and other equipment. Its sealing performance and service life depend on many factors, such as type selection, machine accuracy, correct installation and use, etc.

According to the different working conditions and the nature of the medium, there are high temperature and low temperature resistant seals, high pressure resistant, corrosion resistant seals, particle resistant medium seals and seals suitable for light hydrocarbon media that are easy to vaporize, etc., according to different uses Choose seals of different structural types and materials.

The main parameters of the selection are: sealed cavity pressure (MPA), fluid temperature (℃), working speed (M/S), fluid characteristics, and effective space for installation and sealing.

The basic principle of selection is:

1: According to the pressure of the sealed cavity, it is determined that the sealing structure adopts balanced or unbalanced, single end face or double end face, etc.

2: According to the working speed, determine the use of rotary or static, fluid dynamic pressure or non-contact type.

3: According to the temperature and fluid properties, determine the friction pair and auxiliary sealing materials, and correctly select the lubrication, flushing, heat preservation, cooling and other seal circulation protection systems.

4: According to the effective space of the installation seal, it is determined to use multiple springs or single springs or wave springs, built-in or exterior-mounted.

Various criteria for the life of mechanical seals

2. Installation and use requirements

1: Requirements for machine accuracy (take pump as an example)

(1) The radial runout tolerance of the shaft (or sleeve) where the seal is installed does not exceed 0:04~0:06MM.

(2) The axial movement of the rotor does not exceed 0: 3MM.

(3) The runout tolerance of the positioning end facing the shaft (or sleeve) surface of the sealing cavity and the sealing end cover shall not exceed 0:04～0:06MM.

2: Confirmation of seals

(1) Confirm whether the installed seal is consistent with the required model.

(2) Check carefully with the final assembly drawing before installation, and check whether the number of parts is complete.

(3) The mechanical seal is driven by a parallel spring. The spring can be divided into left and right rotation, which must be selected according to the rotation direction of the shaft.

3: The installation method varies with the type of seal and the type of machine, but the installation essentials are almost the same. The installation steps and precautions are as follows:

(1) When installing the mechanical seal, the installation dimensions should be guaranteed according to the product's instruction manual or sample.

(2) Before installation, the shaft (sleeve) and gland should be free of burrs, and the bearing should be in good condition; the seals, shaft, seal cavity, and gland should all be cleaned. In order to reduce frictional resistance, the part where the seal is installed on the shaft should be coated with a thin layer of oil for lubrication. Taking into account the compatibility of the rubber O-ring, if it is not suitable to use oil, it can be coated with soapy water. The floating static ring has no anti-rotation pin structure, so it is not suitable to be oiled and should be dry-mounted in the gland.

(3) First install the static ring and gland on the shaft, taking care not to collide with the shaft, and then install the moving ring assembly. The set screws of the spring seat or transmission seat should be tightened evenly in several times.

(4) Before the gland is fixed, push the compensation ring by hand to compress it axially. After loosening, the compensation ring can automatically spring back without jamming, and then evenly lock the gland bolts.

4: Use

(1) When the temperature of the conveying medium is too high, too low, or contains impurity particles, is flammable, explosive, or toxic, corresponding measures such as sealing, washing, cooling, and filtering must be taken.

(2) Before running, turn the wheel by hand, pay attention to whether the torque is too large, whether there is rubbing or abnormal sound.

(3) Pay attention to the direction of rotation, whether the coupling is centered, whether the lubricating oil at the bearing part is added properly, and whether the piping is correct.

(4) Before operation, first open the medium and cooling water valve, check whether the gas in the sealed cavity is completely discharged to prevent leakage caused by static pressure, and then start the operation.

(5) Whether the work is normal and stable after driving, whether there is abnormal torque caused by shaft rotation, abnormal noise and overheating.

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Leakage point for pump mechanical seal

The pump mechanical seal means that the installation of the dynamic sealing effect of the installation runs in the pump device, and the leak point of the device needs to be understood during use, so as not to use improper use, the equipment is damaged, and the leakage situation is increased.

(1) the seal of the shaft sleeve and the shaft;

(2) Sealing between the articles and the bushing;

Pump mechanical seal

(3) Moving, static ring seal;

(4) Sealing of the static ring and the static ring;

(5) Sealed end cap and the seal between the pump body.

In general, the leakage between the pump is more likely to discover and solve the leakage between the sealing end cap and the pump body, but it is necessary to observe, especially when the working medium is a liquefied gas or high pressure, toxic and harmful gas. It is relatively difficult. It is difficult to disclaimer and judging the remaining leaks, and must be observed, analyzed and developed by long-term management and maintenance practice.

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How to choose the right paint

YMS Paint is a best Anti-corrosive Paint Suppliers in China, our core product are floor paint,metal protection paint,wall paint,heat resistant paint,special paint ,marine coating, and other products, which are widely used in petroleum chemical industry, ships, bridges, engineering machinery, electric power industry and other fields.

Give you a brief introduction to several pigment application fields

1.Floor Paint

Floor Paint is designed for situations where the flooring will be required to have a high level of aesthetic appeal as well as abrasion resistance and durability. 

It has nice appearance, dust &corrosion resistant and easy to clean. The whole coating system can bond well with the solid base and has good abrasion and wearing resistance. Meanwhile, it is resistant to compression and impact. Besides, it can stand heavy-duty load to a certain extent.

This epoxy floor paint is an extremely durable and hard wearing paint that offers a number of benefits, which makes it ideal for everything from commercial and industrial applications to residential applications.

2.METAL PROTECTION PAINT

Primers for metals are an important part of paint system. Metal protection paint and anti-corrosive paint promote adhesion of paint as well as protects underneath metal from corrosion. Inhibitive pigments are used in the formulation of primers, to prevent eating away of the metal in the process of corrosion. Rust Inhibitors in the primers basically contain Zinc compounds offers sacrificial protection to the base metal.

Our metal protection paint offers twice the regular metal protection and 30 per cent reduction in processing time, thereby creating savings for you. Ideal even for zinc coating. Our metal protection paint and anti-corrosive paint have stable colour and embrittlement-free.

3.WALL PAINT

Our Wall paint adopts the upgrade formula, which can effectively reduce the pungent smell and make the indoor air fresh and healthy. This paint is easy to apply and more durable. It is a good helper to build a healthy home. At the same time, the paint has good weather resistance and stain resistance, as well as mildew and alkali resistance, which can protect the wall for a long time. Besides strong hiding power and super adhesive force, our interior wall paint and exterior wall paint are highly weather resistant.

Our wall paint is a eco-friendly, healthy and odorless paint. It has high covering power and excellent mould resistance,it is virtually a ideal choice for exterior and interior wall decoration! You can choose your personal like colors from standard color chart.

4.HEAT RESISTANT PAINT

High temperature resistant anticorrosive paint can protect equipment parts in high temperature state. Heat resistant paint and heat-resistant primer can form interpenetrating network structure with the surface of the object, and has good adhesion. This paint, with a certain degree of heat insulation, anti-oxidation, anti-corrosion, fire retardant protection, can extend the service life of the matrix, energy saving and environmental protection ability.

Our Heat resistant paint and heat-resistant primer are hard and have excellent resistance to water, scratch and impact. In the high temperature environment, our Heat resistant paint and heat-resistant primer will not fall off, bubble, crack, and pulverize.

This Heat resistant paint and heat-resistant primer are widely used in a variety of high temperature equipment and high temperature materials.

5.MARINE COATING

Marine coating used in various parts of ships and marine engineering structures to meet the requirements of prevention of seawater, marine atmospheric corrosion and marine organisms adhesion and other special requirements.

6.We also have some special paint.

You can choose the right paint according to the application field of all kinds of paint

[ruslanalekseev]

Let me give you a brief introduction of some paints

YMS Paint, one of famous trademarks in China, devotes to industrial paint research, production and sales since 2001.

Oriented by technology, we serve customers worldwide not only our high quality products, but also technical consultation and engineering scenarios. Cooperating with UNSW and BUCT, We invest millions to update our technology so that we can bring out better and cheaper products.

YMS Paint is a best paint manufacturer / industrial paint suppliers in China, our core product are floor paint,metal protection paint,wall paint,heat resistant paint,special paint ,marine coating, waterborne anticorrosion coating, desulphurizing chimney coating, high temperature resistance coating (2000 degree centigrade), marine anti-corrosive coatings, acid proof coating and other products, which are widely used in petroleum chemical industry, ships, bridges, engineering machinery, electric power industry and other fields.

Let me give you a brief introduction of some paints

1.Floor Paint

Floor Paint is designed for situations where the flooring will be required to have a high level of aesthetic appeal as well as abrasion resistance and durability. 

It has nice appearance, dust &corrosion resistant and easy to clean. The whole coating system can bond well with the solid base and has good abrasion and wearing resistance. Meanwhile, it is resistant to compression and impact. Besides, it can stand heavy-duty load to a certain extent.

This epoxy floor paint is an extremely durable and hard wearing paint that offers a number of benefits, which makes it ideal for everything from commercial and industrial applications to residential applications.

2.METAL PROTECTION PAINT

Primers for metals are an important part of paint system. Metal protection paint and anti-corrosive paint promote adhesion of paint as well as protects underneath metal from corrosion. Inhibitive pigments are used in the formulation of primers, to prevent eating away of the metal in the process of corrosion. Rust Inhibitors in the primers basically contain Zinc compounds offers sacrificial protection to the base metal.

Our metal protection paint offers twice the regular metal protection and 30 per cent reduction in processing time, thereby creating savings for you. Ideal even for zinc coating. Our metal protection paint and anti-corrosive paint have stable colour and embrittlement-free.

3.WALL PAINT

Our Wall paint adopts the upgrade formula, which can effectively reduce the pungent smell and make the indoor air fresh and healthy. This paint is easy to apply and more durable. It is a good helper to build a healthy home. At the same time, the paint has good weather resistance and stain resistance, as well as mildew and alkali resistance, which can protect the wall for a long time. Besides strong hiding power and super adhesive force, our interior wall paint and exterior wall paint are highly weather resistant.

Our wall paint(including acrylic exterior paint, architectural paint) is a eco-friendly, healthy and odorless paint. It has high covering power and excellent mould resistance,it is virtually a ideal choice for exterior and interior wall decoration! You can choose your personal like colors from standard color chart.

4.HEAT RESISTANT PAINT

High temperature resistant anticorrosive paint can protect equipment parts in high temperature state. Heat resistant paint and heat-resistant primer can form interpenetrating network structure with the surface of the object, and has good adhesion. This paint, with a certain degree of heat insulation, anti-oxidation, anti-corrosion, fire retardant protection, can extend the service life of the matrix, energy saving and environmental protection ability.

Our Heat resistant paint and heat-resistant primer are hard and have excellent resistance to water, scratch and impact. In the high temperature environment, our Heat resistant paint and heat-resistant primer will not fall off, bubble, crack, and pulverize.

This Heat resistant paint and heat-resistant primer are widely used in a variety of high temperature equipment and high temperature materials.

We provide customized services for our customers, you just need to confirm the name, performance index, application scenario and supporting scheme of the coating.

[ruslanalekseev]

Characteristics of contained mechanical seal

Characteristics of contained mechanical seal

The container mechanical seal is one of many types in mechanical seals, which also have more range of use and characteristics, so in order to facilitate everyone's choice, it will be understood by its related characteristics.

The first is to use the "container" concept in the transportation to generate a container seal. This type of sealed rotation and stationary portion are pre-installed as a whole, and the inspection and test are passed back on the shaft shaft in the shaft in the shaft, and the tight screw is fixed to the shaft, and the assembly is removed. Positioning sheets, mechanical seals can be in a parallel surface working condition, put into operation. This is not only easy to assemble but guarantees the quality of assembly. Welding metal bellows mechanical seal is made of contained sealing, which has the above advantages. The card seal is also a container mechanical seal. This seal is contained in the installation of the static ring, the shaft, and the shaft, and the cover and the auxiliary seal. It is convenient to check the assembly quality. After passing the pass, the tight cover is fixed, and the screw can be fixed. In this case, the sealing assembly of pre-assembly, check and test, easy to ensure the quality of the installation and assembly. This type of container has the following features:

(1) There is no need to measure the length of the seal during installation;

(2) The shaft can be adjusted at any time;

(3) There is no leakage problem when starting, as the seal has been pre-tested;

(4) Simply set the tight block bolt and assembly quality;

(5) The protective sealing surface is not affected by debris or damage due to operation error;

(6) After the machine equipment is thermally expanded;

(7) Using the cooperation can be customized;

(8) It is easy to remove the seal cleaning and inspection without removing the unit pump equipment. All mechanical seals are recommended in the API682 standard.