POM POM plastic injection molding process water absorption, typically 0.2% to 0.5%. Under normal circumstances, POM POM material can be processed without drying, but the material must be dried to moisture. Drying temperature above 80 ℃, more than 2 hours and gate design mold common mold temperature control was 80-90 ℃, flow channel diameter 3-6mm, the gate length of 0.5mm, gate size may be, depending on the wall thickness of plastic , at least 0.5 to 0.6 times the product thickness gate diameter circular, rectangular gate width usually 2 or more times the thickness of the DuPont POM, a depth of 0.6 times the wall thickness, stripping slope 40'-1 ° 30 '. The exhaust system POM-H thickness 0.01-0.02mm wide 3mmPOM-K 0.04mm thickness 3mm wide melt temperature method can be used to measure air-launched POM-H can be set to 215 ℃ (190 ℃ -230 ℃) POM-K can be set to 205 ℃ (190 ℃ -210 ℃) mold temperature of 80 ~ 105C. In order to reduce shrinkage after molding can choose higher mold temperature. Common injection speed for speed too fast, too slow and easy to produce ripples, too easy to produce grain and shear shot overheating. Injection pressure 700 ~ 1200bar back pressure as low as possible, generally no more than 200bar if necessary and recommended materials plastic materials offer application please contact the company 1. Supply DuPont POM 100P high toughness, wear-level 2. Supply POM 500P US DuPont high viscosity 3. Supply DuPont POM 900P 911P low viscosity high flow 4. Supply POM 500T DuPont super tough grade 5. Supply DuPont POM 500CL wear level 6. Supply DuPont POM 525GR 25% glass fiber reinforced grade of viscous 7. Supply DuPont POM 570 glass fiber reinforced grade high stiffness, low warpage 8. Supply DuPont POM 100ST super toughened grade 9. Supply DuPont POM 100AF high viscosity fiber plus Teflon TEFLON3 500AF (plus 20% TEFLON3 fiber ), 10. Supply POM 107UV UV 11. Supply DuPont POM 527UV DuPont anti-UV 12. Supply POM DuPont 100T, 100AF, 100P, 100ST, 507,107,23P, 45P, 107UV, 127UV, 100 thermal stability, BK602,500 BK602, 13. Supply POM 500AL DuPont DuPont POM original package shelf, 1700P, 588P, 500P, 500T DuPont POM full range of quality assurance, 527UV, 500GR, 511P, 900P, 500CL DuPont POM DE -8903 high-performance vibration level of self-lubricating, low noise, for electrical and electronic OA and home appliances, business machines driven mechanical components DuPont POM DE-9100 good antistatic tape recorder lever for rotating parts such as DuPont POM DE-9254 anti- Good for electrostatic spray products Supply POM Polyplastics TD-10, TD-15, TD-20 toughened grade Supply POM Polyplastics YF-10 DuPont POM model is complete spot wholesale, YF-15, YF-20 plus Teflon PTFE (10%, 15%, 20%) 14. Supply POM GH-25 Polyplastics high rigidity and high strength glass fiber reinforced 15. Supply POM KT-20 Polyplastics inorganic filling, wear-resistant DuPont POM raw spot wholesale, wholesale plastic Jichang, DuPont POM provided by Dongguan Chang Ping Jichang plastic materials. Dongguan Changping Jichang plastic materials (jichang668.1688.com/) is Dongguan, plastics leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jichang leadership in plastic with the staff warmly welcome all inquiries negotiations to create a better future Jichang plastic.