Menu
Materiais Máquinas
Perspetivas
Artigos Vídeos Problema e solução
About
Sobre a Chembull Parceiros de média
Contacte-nos
Idioma
EnglishالعربيةPortuguêsEspañolDeutschTürkçe한국어

Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

11636 perguntas
Q
Post-shrinkage of PAR products
A
PAR post-shrinkage affects dimensional accuracy.
Molds & Tooling PARpost-shrinkageannealingcooling
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
PAR recycling challenges
A
PAR mechanical recycling is limited.
Material Analysis PARrecyclingdegradationmolecular weight
Q
High transparency and purity requirements of PAR products
A
PAR optical-grade processing is the ultimate embodiment of quality management.
Production & Quality PARtransparencyimpuritiesoptical grade
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
PAR has excellent creep resistance but is processing sensitive
Q
Insufficient surface gloss of PAR products
A
High gloss of PAR requires high-temperature molds and mirror surfaces.
Molds & Tooling PARglossmold temperaturemirror surface
Q
Gas produced by decomposition during PAR '2079851475616104452
A
PAR decomposition gas needs environmental control.
Injection Molding PARdecompositiongasCO₂exhaust ventilation
Q
High mold temperature requirement of PAR
A
PAR has special requirements for the mold heating system.
Molds & Tooling PARmold temperatureoil temperature machinehigh temperature
ChemAI