Imported plastic steel plate, German Röchling plastic steel plate.

Plate and rod
Plate (polyformaldehyde plate): English name, commonly known as Sai steel plate. 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 the good properties of the plate, it is very suitable for machining on automatic lathes, and is especially suitable for manufacturing precision parts.
The board is a copolymerized polymer with no side chains, high density and high crystallinity, and has excellent comprehensive properties.
Board is a hard and dense material with smooth and shiny surface, black or white, which 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.
It 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.
It 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, wear resistance and The electrical properties are very good and can be used for a long time between degrees.
Plates generally have the following models (black, white): representing copolymers and homopolymers respectively. Copolymers have low melting points, thermal stability, and chemical resistance. Bars
chemical corrosion, flow characteristics, It is resistant to hydrolysis, strong alkali and thermal oxidation degradation, and its processability is 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. (Copolymerization is commonly used in semi-finished products on the market at present)
+ (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.
The main characteristics of the plate are high mechanical strength, rigidity, hardness, excellent elasticity, sliding and wear resistance, good creep resistance, even at low temperatures, high impact strength, and very good dimensional stability , excellent mechanical properties, physiologically inert, suitable for contact with food.
Ordinary epoxy resin B glue cannot be used for bonding.
Application fields of plates:
It is widely used in manufacturing various sliding and rotating machinery, precision parts, gears, bearings, etc. The industries used include automobiles, electronics, clothing, medical care, machinery, sports equipment and other fields.
Specifications and dimensions of plates: **
Specifications and dimensions of rods: Complete specifications. Rods>