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The characteristics of polypropylene plastic hose: beautiful, corrosion resistant, lightweight
by：Lisson
2020-11-16
Polypropylene plastic hose is a kind of beautiful appearance, corrosion resistance, light quality, can be sealed container and health.
The plastic hose is widely used in food, all kinds of drinks hose hose hose packaging, medicine and cosmetics.
With polypropylene resin extrusion blow molding of plastic hose life process are: polypropylene resin and some accessories (
Such as color masterbatch)
Measurement, respectively, according to the requirements of formula blending mix together, into the plasticized melt in the extrusion machine, extrusion type tubular billet from forming dies, then immediately placed in the molding of products within the mold cavity, blow into the air, blow the parison bulge, after cooling to finalize the design, molding and mold cavity is exactly the same plastic hose products
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