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...
May. 31, 2021
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.
Most of the plastic molding processing is realized by the deformation and flow of the plastic in the viscous flow state. The fluidity of plastic is an index to measure the difficulty of plastic mold...
Copyright © POLYROCKS CHEMICAL CO., LTD. All Rights Reserved | Sitemap | Powered by 粤ICP备10040394号
CONTACT US
QUICK ENQUIRE FORM
* Indicate Mandatory fields
粤ICP备10040394号
