المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

Glossless surface of general-purpose polyethylene extruded products

Material Analysis glossless die temperature cooling rate die polishing melt temperature

Improper production environment control during processing of general-purpose polyethylene general-purpose polyethylene

Material Drying environmental control workshop temperature humidity cooling water temperature process stability

Excessive regrind ratio of general-purpose polyethylene causing performance decline

Material Analysis regrind molecular weight decrease antioxidant regrind ratio heat history

Rough inner wall of general-purpose polyethylene extruded products

Processing Machinery rough inner wall mandrel temperature mandrel polishing melt temperature plasticization quality

Degradation discoloration of general-purpose polyethylene extruded products

Processing Machinery degradation discoloration thermal degradation screw speed residence time antioxidant

Impurities mixed into general-purpose polyethylene raw material causing product defects

Processing Machinery impurities magnetic frame filtration equipment cleaning raw material management

Orange peel appears on the surface of general-purpose polyethylene blow molded products

Blow Molding orange peel parison surface mold polishing blowing air pressure mold temperature

Defects caused by insufficient drying before processing of general-purpose polyethylene general-purpose polyethylene

Material Drying raw '2079851475616104451 moisture content silver streak bubble dehumidifying drying

Cyclic pressure fatigue failure of general-purpose polyethylene PPR pipes

Extrusion & Post fatigue failure PPR stress concentration inner wall quality welding bead

Bubbles/gas pores on the surface of general-purpose polyethylene extruded products

Material Drying bubble gas pore raw '2079851475616104451 venting volatiles

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