High density polyethylene hdpe is a polyethylene thermoplastic used in the production of plastic bottles and cutting boards.
Hdpe plastic mould.
Products such as hula hoops plastic lumber and fireworks are produced using hdpe for its flexibility and toughness.
Hdpe is considered more durable and safer than pvc.
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Therefore in the process of injection molding the temperature of materials and mold temperature should be higher and injection pressure should be lower at medium or low speed and speed of.
In this video we go through all the tips and tricks that we ve picked up when looking for processing melting and working with hdpe.
Hdpe plastic for injection molding.
Definination main properties pros cons brand name data sheet.
Hdpe plastic is used to make a myriad of consumer products such as swimming pool installations backpacking frames banners folding chairs and tables as well as hard hats.
Hdpe is soluble in hydrocarbons at temperatures greater than 60 c but resistance to these materials is greater than that for ldpe.
Common points of hdpe ldpe injection molding process.
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High shrinkage rate than other plastic resins.