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Problem & Solution

Practical answers to common plastic material challenges

1506 questions
Q
High-temperature design of PAR '2079851475616104452 hot runner system
A
PAR hot runners need high-temperature-resistant design.
Injection Molding PARhot runnerhigh temperaturesealing
Q
High temperature resistance requirements of PAR '2079851475616104452 machines and molds
A
The high-temperature requirements of PAR for equipment must be matched.
Injection Molding PAR'2079851475616104452 machinemold steelhigh temperature
Q
Low weld line strength of PAR '2079851475616104452
A
PAR weld lines are a difficulty of high-temperature processing.
Injection Molding PARweld linesviscositytemperature
Q
Warpage of PAR injection molded products
A
PAR warpage is directly related to high mold temperature and uniformity.
Injection Molding PARwarpagemold temperatureuniformity
Q
Gas produced by decomposition during PAR '2079851475616104452
A
PAR decomposition gas needs environmental control.
Injection Molding PARdecompositiongasCO₂exhaust ventilation
Q
Insufficient filling of PAR '2079851475616104452 (short shot)
A
The high viscosity of PAR is the main cause of short shot.
Injection Molding PARshort shothigh viscosityprocessing temperaturegate
Q
Yellowing of PAR '2079851475616104452 due to improper temperature control
A
Although PAR has good thermal stability, strict temperature control is still required.
Injection Molding PARyellowingprocessing temperaturedegradationantioxidant
Q
Severe warpage deformation of random copolymer polypropylene PP products
Q
Insufficient rigidity of random copolymer polypropylene injection molded products
Q
Uneven wall thickness caused by core shift in random copolymer polypropylene injection mold
A
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