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Polymer Company News, Plastic Processing Industry Updates, and More FAQs About Cooler Box Products.
Cooler PU foam layer section effect display?
Release time:2023-11-22
Cooler box foam layer cross-section effect show, rotomolding process for PE + PU (foam layer), injection molding process for PP + PU (foam layer); the whole wall thickness is generally set according to the length of heat preservation in the 30-45mm or so;

Cooler,box,PU,cross-section,Cooler,box,wall,thickness
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