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المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

1506 سؤال
Q
Surface oxidation of PAR high-temperature molds
A
PAR high-temperature molds have high maintenance requirements.
Molds & Tooling PARmold oxidationhigh temperaturecoating
Q
Post-shrinkage of PAR products
A
PAR post-shrinkage affects dimensional accuracy.
Molds & Tooling PARpost-shrinkageannealingcooling
Q
Insufficient surface gloss of PAR products
Q
High mold temperature requirement of PAR
A
PAR has special requirements for the mold heating system.
Molds & Tooling PARmold temperatureoil temperature machinehigh temperature
Q
Insufficient equipment maintenance during processing of random copolymer polypropylene pipe special material random copolymer polypropylene pipe special material (Variant: strengthened measures)
Q
Random copolymer polypropylene pipe special material (Nordic standard) extruder die head runner design unreasonable(Variant: Mass Production Scenario)
Q
Random copolymer polypropylene pipe special material (Nordic standard) extruder die head runner design unreasonable(Variant: Strengthened Measures)
Q
Random copolymer polypropylene extruder die head runner design unreasonable
A
The die head runner design needs to ensure uniform melt distribution and no stagnant material; if necessary, redesign the die head.
Molds & Tooling die head runneruniform flow velocityland sectionrunner dead cornertemperature uniformity
Q
Insufficient Equipment Maintenance in Polypropylene Processing
Q
Polyolefin plastomer polyolefin plastomer processing equipment maintenance insufficient
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