POM glass fiber reinforced grade

POM introduction:

Chinese name poly formaldehyde; race steel ~ Trane

English name Polyoxymethylene (Polyformaldehyde)

POM (polyoxymethylene resin) Definition: POM is a side chain, high density, high crystalline linear polymer. According to its molecular chain in the chemical structure of the different, can be divided into two kinds of paraformaldehyde and paraformaldehyde. The difference between the two is that the density, crystallinity and melting point of the homopolymer are high, but the thermal stability is poor, the processing temperature range is narrow (about 10 ℃), the stability of the acid and alkali is slightly lower; and the copolymer formaldehyde density, Melting point, the strength is low, but the thermal stability is good, easy to break down, processing temperature range (about 50 ℃), the acid and alkali stability is better. It is an engineering plastics with excellent overall performance. Has good physical, mechanical and chemical properties, especially with excellent abrasion resistance. Commonly known as steel or steel, for the third largest general plastic. Suitable for the production of wear-resistant wear-resistant parts, transmission parts, as well as chemical, instrumentation and other parts.

Synthetic resin in a, also known as polyoxymethylene resin, POM plastic, race steel, etc .; is a white or black plastic particles, with high hardness, high rigidity, high wear resistance characteristics. Mainly used for gears, bearings, auto parts, machine tools, instrument, such as the role of internal skeleton products.

POM features:

(1) POM can be dried before drying, preferably in the process of preheating (about 80 ℃), the stability of the product size is good.
(2) POM processing temperature is very narrow (0 ~ 215 ℃), stay in the barrel longer time or temperature exceeds 220 ℃ when it will break down, resulting in strong irritant formaldehyde gas.
(3) POM material injection pressure to be larger (similar to the injection pressure), to reduce the pressure drop. Screw speed can not be too high, the residual amount is less;
(4) POM product shrinkage is large, easy to produce shrinkage or deformation. POM than the heat, mold temperature is high (80 ~ 100 ℃), product stripping is very hot, need to prevent scalding fingers.
(5) POM should be in the "medium pressure, medium speed, low material temperature, high mold temperature" under the conditions of molding, precision molding products need to use control mold temperature (6) with high mechanical strength and rigidity (7) the highest (8) Environmental resistance, good resistance to organic solvents (9) Strong resistance to repeated impact, good electrical properties, good recovery, self-lubricating, good wear resistance, excellent dimensional stability.

POM application:

Can replace most of the non-ferrous metals, automobiles, machine tools, instrument parts, bearings, fasteners, gears, springs, pipes, conveyor belt accessories, electric kettle, pump shell, drain, faucet and so on.

Custom plastic

The purpose of the modified POM is to improve the performance of the POM and to modify the POM. The POM is: POM; Wear-resistant POM; POM; Carbon-grade POM; Molybdenum disulfide Grade POM; conductive grade POM; organic filling grade POM; stainless steel fiber reinforced POM and so on. Specific products can be tailored according to product requirements for your product.