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2020 06-22 PA is a self extinguishing polymer with a vertical combustion rating of UL 94 V in accordance with ASTM standards_ Grade... 2020 06-21 Time: September 15-19, 2020Venue: National Convention and Exhibition Center (Shanghai)In recent years, the continuous oc... 2020 06-20 In order to thoroughly implement the spirit of the important instructions of general secretary Xi Jinping on resolutely ... 2020 06-19 On March 3, 2020, the European Chemicals Agency (ECHA) conducted public consultation on the five substances (batch 23) p... 2020 05-06 Overview of injection defect analysis1. Raw materials2. Mold3. Injection molding machine4. Forming conditionsSee ppt
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