Basic parameters and uses of full hard screw barrelBasic parameters and uses of full hard screw barrel
Full hard screw barrel is a special screw barrel, which is made of imported full hard steel material, and undergoes a special processing technology, which is suitable for the requirements of high-abrasion processing products, ensuring the requirements of wear resistance and corrosion resistance.
Basic parameters of full hard screw barrel:
1. Hardness (HRC): 60-64
2. Wear resistance: excellent
3. Corrosion resistance: excellent
4. Temperature range (℃): ≤450
Application scope of full hard screw barrel:
1. Production of resin with high viscosity, high wear resistance and corrosion resistance;
2. General general resin and engineering resin contain less than 50% glass fiber, PE, PP, ABS, AS, PS, TPE, PC, PEI, PEEK, PPS, PAR, electronics industry, light guide plate, etc.;
3. Special engineering resin, PA, PBT, LCP containing glass fiber below 50%.