Introduction of PEEK sheet, introduction of PEEK sheet

PEEK board.

It is a combination of high mechanical properties and temperature resistance (-50??c to +250) and engineering plastics with excellent chemical resistance, excellent abrasion resistance, very high mechanical properties, dimensional and creep stability, even under thermal loads.

The main advantages of PEEK board are:

The maximum permissible operating temperature in the air is very high (260 °?) continuouslyc, up to 310 ??, short timec）

High mechanical strength, stiffness and creep resistance, even at high temperatures.

Excellent chemical and hydrolysis resistance.

Excellent wear and friction properties.

Very good dimensional stability.

Excellent resistance to high-energy radiation (gamma rays and X-rays).

Inherently low flammability and extremely low smoke emission levels during combustion.

Nanjing Shousu has the independent extrusion production capacity of PEEK sheets, the thickness range of PEEK sheets we produce is between 1-150mm, and we can also customize the processing according to customer requirements, Nanjing Shousu has the production capacity of PEEK sheets of different specifications and sizes. Welcome customers to consult and buy.

English name: polyetheretherketone; Chinese polyetheretherketone:; The material has excellent dielectric properties until the temperature reaches 260 degrees. It is also resistant to energy radiation.

PEEK is a new type of semicrystalline aromatic thermoplastic engineering plastic prepared by the condensation reaction of 4,4'-difluorobenzophenone and hydroquinone in the presence of alkali metal carbonate and diphenylsulfone as a solvent.

The English name of PEEK sheet is polyetheretherketone, which is a high-temperature resistant thermoplastic with a high glass transition temperature (143) and melting point (334).

The main uses of PE board are:

1. Medical appliance parts, seals, cutting boards, sliding profiles.

2. Used in chemical, machinery, chemical, electric power, clothing, packaging, food and other industries.

3. It is used in gas transportation, water supply, sewage discharge, agricultural irrigation, fine particle solid transportation in mines, as well as oil fields, chemical industry, post and telecommunications and other fields.

4. This product has excellent properties such as softness, buckling resistance, cold resistance, heat resistance, flame retardant, waterproof, low thermal conductivity, shock absorption, and sound absorption. It can be widely used in air conditioning, construction, chemical, pharmaceutical, textile and other industries.

5. Drinking water sewage pipes, hot water pipelines, transportation containers, pump and valve parts, medical appliance parts, seals, cutting boards, sliding profiles.

PE sheet is a high-crystallinity, non-polar thermoplastic resin. The appearance of the original HDPE is milky white, and it is translucent to a certain extent in a thin cross-section.

PEEK has two kinds of modified and pure PEEK, pure PEEK board is generally earth gray or called light beige, generally tough, but pay attention to the difference with PPS board, the color of the two is similar, but PPS is more brittle, knocking has a similar sound to ceramic.

If it is a modification containing graphite or carbon fiber, it is black.

If it is modified with glass fiber, the color is light brown and a little darker than the color of pure PEEK.

PEEK sheet material has many advantages:

Self-lubricating has a low coefficient of friction, which can realize oil-free lubrication work, and can work for a long time in oil, water, steam, weak acid and alkali and other media.

Easy to process Parts can be machined directly using the injection molding process. Post-processing such as turning, milling, drilling, tapping, bonding and ultrasonic welding can be performed.

Low smoke and non-toxic The amount of smoke and toxic gas is particularly low when burned.

High temperature resistance, UL certification in the United States, long-term use temperature of 260 degrees, even when the temperature is high to 300 degrees, it can still maintain excellent mechanical function.

Wear resistanceIn many extremely harsh use environments such as high temperature, high load, and strong corrosion, PEEK compounds and their composite materials have excellent wear resistance.

High strength has the best mechanical strength among plastics. At the same time, it has high rigidity and surface hardness.

Corrosion-resistant, insoluble in ordinary solvents, has good anti-corrosion function for various organic and inorganic chemical reagents.

Resistant to hydrolysis in steam at temperatures above 250 degrees or immersion in water at high pressure, PEEK products can still work continuously for thousands of hours without significant functional degradation.

The electrical function can maintain stable and excellent electrical function over a wide range of temperatures and frequencies.

<>PEEK sheet Chinese (polyetheretherketone) has excellent properties such as high temperature resistance, self-lubrication, easy processing and high mechanical strength, and is a new type of special engineering material, which can be manufactured and processed into various mechanical parts, such as automobile gears, oil screens, shift start plates, etc. PEEK sheets are among the high-performance polymers that other high-performance plastics do not have, and are mainly used in the field of transportation machinery such as automobiles, the IT manufacturing industry, the field of office machinery parts, the field of sales and wire coating. It has the characteristics of corrosion resistance, aging resistance, hydrolysis resistance, toughness and rigidity.

PEEK sheet has a high glass transition temperature (tg=143) and melting point (tm=334), its load heat deflection temperature is as high as 316 starts, and the instantaneous use temperature can reach 300.

In our daily life, we can see abbreviations such as PP, PE, PVC. These abbreviations actually represent different materials, and each of these materials has its own unique characteristics, which are used in different occasions to support different products. Today I would like to introduce to you one of the most common ones - PE board.

PE is the abbreviation of polyethylene, which is made by the polymerization reaction of ethylene, which can be said to be the most widely used polymer material in the world, and is a necessary material for the manufacture of plastic bags, plastic films, and plastic sheets. The PE board is a common living material produced with polyethylene as the original banquet material.

Whether compared with PE solar board or ordinary greenhouse film, PE board has great advantages in various properties. First of all, it is lower than PE solar panels, reducing about 60%-70%. And because of the soft structure of the PE board, it can be curled and packaged in transportation and storage after purchase, which saves space and is more convenient.

Secondly, PE panels generally have a longer lifespan, and according to the available records, PE panels are now in use in greenhouses for more than 10 years. Compared with ordinary greenhouse films, the advantages of PE board are self-evident - higher light transmittance; The hollow structure makes the insulation effect of PE board better; The double-layer structure makes it more resistant to high winds and rain and snow accumulation, which means that its strength and reliability are greatly improved.

Due to its excellent performance, PE board has been favored by consumers in many fields and can be used in agricultural greenhouses. In addition, PE board has also been very commonly used in gas transmission - because PE board is soft and bendable, and at the same time shockproof and durable, it is a very reliable pipe in gas transportation, which can improve the efficiency of gas transmission and reduce potential safety hazards. After the improvement of embossing or frosting and other processes, the appearance of PE board will also be greatly improved, and it itself has a rich color, so PE board can also be used in ornamental flower greenhouses, agricultural greenhouses and other occasions, providing thermal insulation, heat insulation function but also to meet people's needs for beauty.

To sum up, PE board does play a pivotal role in our daily life, especially in the greenhouse cultivation technology that people are paying more and more attention to in food cultivation. In addition, there are many building materials processed from PE boards, such as PE blister boards, foam boards, etc., we can see that PE boards have been used directly or indirectly by us in large quantities, and they also play an increasingly important role in people's lives.

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