The main technical indicators of cables related to fire safety are the flame retardancy of the CO2 cable, the density of smoke and the toxicity of the gas. This article introduces you to: IEC60...
Jun. 01, 2021
ABS is an amorphous polymer, and the internal stress mostly comes from the different degrees of orientation and cold and heat shrinkage. Product cracking in the processing of injection molded prod...
31, 2021 May.
Degradable plastics refer to plastics that can be completely degraded into environmentally harmless substances such as carbon dioxide, methane, water, and mineralized inorganic salts under certain ci...
27, 2021 May.
There are 12 kinds of plastic flame retardant grades in UL94: HB, V-0, V-1, V-2, 5VA, 5VB, VTM-0, VTM-1, VTM-2, HBF, HF-1, HF- 2.
During injection molding, gas or superheated water can be injected into the cavity almost simultaneously with the plastic melt. What are the advantages of water-assisted injection over gas-assisted ...
25, 2021 May.
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