Mold POM rod white black plastic steel plate polyformaldehyde plate POM plate processing

The English name of polyformaldehyde board is commonly known as Sai steel plate. Polyformaldehyde plastic particles are extruded at high temperature through an extruder, and sheets of different thicknesses are obtained through corresponding die openings. It is a thermoplastic engineering plastic with high melting point and high crystallinity. Due to its good properties, polyformaldehyde board is very suitable for machining on automatic lathes, and is especially suitable for manufacturing precision parts.
. Polyoxymethylene rod and plate is a linear polymer with no side chains, high density and high crystallinity, with excellent comprehensive properties.
Polyoxymethylene rod and plate is a hard and dense material with smooth and shiny surface, light yellow or white, and can be used for a long time in a temperature range. Its wear resistance and self-lubricating properties are also superior to those of most engineering plastics, and it also has good oil resistance and peroxide resistance. It is very intolerant to acid, alkali and moonlight ultraviolet radiation.
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Polyoxymethylene is a crystalline plastic with an obvious melting point. Once the melting point is reached, the melt viscosity drops rapidly. When the temperature exceeds a certain limit or the melt is heated for too long, decomposition will occur.
Polyacetal has good comprehensive properties and is the hardest among thermoplastics. It is one of the varieties of plastic materials whose mechanical properties are closest to those of metal. Its tensile strength, bending strength, fatigue resistance, and wear resistance The properties and electrical properties are very good and can be used for a long time between degrees.
. Polyacetal boards generally have the following models
Polyacetal/(black, white) represent copolymers and homopolymers respectively. Copolymers have low melting points, thermal stability, chemical corrosion resistance, and flow. Characteristics, resistance to hydrolysis, resistance to strong alkali and thermal oxidation degradation, and processability better than homopolymer formaldehyde. The homopolymer has high crystallinity, creep properties, lower thermal expansion rate, wear resistance, mechanical strength, rigidity, heat distortion temperature, etc. than copolymer formaldehyde. (Currently, copolymerization is commonly used in semi-finished products on the market)
Polyoxymethylene + (dark brown) + is extruded from DuPont raw materials and (Teflon) fibers. It retains most of its inherent strength. There are some performance changes due to the addition of (Teflon) fiber. It is slightly softer, less rigid, and more slippery than pure polyacetal resin. Compared with pure plate, this material has better lubricity. Bearings made of + have low friction coefficient, are wear-resistant, and have basically no creeping phenomenon.
. Main characteristics of polyacetal board
High mechanical strength, high rigidity, high hardness, excellent elasticity, sliding properties and wear resistance, good creep resistance, even at low temperatures, high impact strength , very good dimensional stability, excellent mechanical properties, physiologically inert, suitable for contact with food.
. Application fields of polyacetal sheets
Polyacetal is widely used in the manufacture of various sliding rotating machinery, precision parts, gears, bearings, etc. The industries used include automobiles, electronics, clothing, medical, machinery, sports equipment and other fields
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. (polyoxymethylene) is a high melting point, high crystallinity thermoplastic engineering plastic that appeared in the 1960s . Operating temperatures range from subzero to degrees. Due to its high surface strength and smoothness, it has excellent sliding properties and wear resistance. Basically there is no tension. It has high thermal stability and chemical stability.
Characteristics: High mechanical strength, high rigidity, high hardness, excellent elasticity, good creep resistance, even at low temperatures, high impact strength, very good dimensional stability, good sliding properties, excellent wear resistance, physiological inertness, suitable for use with Food contact.
. Applications include bearing rollers, bearing rings, construction hardware, cogs, pump casings, screws, precision machining and garment industry components, etc.
Specifications plate thickness, width and length~/*
Bar (￠~￠)*length
Color black/white/red/blue/green/yellow/orange/purple, etc.
Origin: Gael, Germany, Taiwan