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Problem & Solution

Practical answers to common plastic material challenges

11636 questions
Q
Weld lines on homopolymer polypropylene injection products (Variant: strengthened measures)
Q
Bubbles/voids on the surface of homopolymer polypropylene injection products (Variant: strengthened measures)
Q
Warpage deformation of homopolymer polypropylene injection products (Variant: strengthened measures)
Q
Silver streaks/material bloom on the surface of homopolymer polypropylene injection products (Variant: strengthened measures)
Q
Sink Marks at Thick-Walled Parts of Homopolymer Polypropylene Injection Molded Products (Variant: Strengthened Measures)
Q
Pressure Resistance Test Failure of Block Copolymer Polypropylene Pipes
Q
Excessive Shrinkage Rate of Block Copolymer Polypropylene Extruded Products
Q
Excessive Longitudinal Reversion Rate of Block Copolymer Polypropylene Pipes
Q
Screw Design Mismatch of Block Copolymer Polypropylene Extruder
A
The screw design needs to match the material characteristics and product requirements, and a special screw should be customized when necessary.
Processing Machinery screw designcompression ratiolength-to-diameter ratiomixing elementsscrew matching
Q
Defects Caused by Insufficient Drying Before Processing of Block Copolymer Polypropylene Block Copolymer Polypropylene
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