Menú
Materiales Maquinaria
Perspectivas
Artículos Vídeos Problema y solución
About
Acerca de Chembull Socios de medios
Contáctenos
Idioma
EnglishالعربيةPortuguêsEspañolDeutschTürkçe한국어

Problema y solución

Respuestas prácticas a los desafíos comunes de los materiales plásticos

11636 preguntas
Q
PETG injection molded part gas-assisted molding penetration
A
PETG gas-assisted molding requires precise control of gas injection parameters.
Injection Molding PETGgas-assisted moldinggas penetrationgas injection pressure
Q
PETG thermoformed product folded corner whitening
A
PETG stress whitening is related to local excessive deformation; improving the design is fundamental.
Thermoforming PETGfolded corner whiteningstress whiteningR angleexcessive deformation
Q
PETG extrusion material die drool
A
PETG die drool is a common problem in long-term operation.
Extrusion & Post PETGdie drooldie temperatureadditive migration
Q
PETG product toughness decline at low temperature
Q
PETG smoking during extrusion molding
A
PETG extrusion smoking is usually related to moisture and temperature.
Material Drying PETGsmokingmoistureprocessing temperaturelow-molecular substances
Q
PETG screw cleaning incomplete, cross-contamination
A
PETG product changeover requires strict cleaning procedures, especially for transparent products.
Molds & Tooling PETGcross-contaminationscrew cleaningpurging compound
Q
PETG injection molded part surface scratches
A
PETG poor surface scratch resistance is its application shortcoming, requiring coating protection.
Injection Molding PETGscratchsurface hardnesshard coatingprotective film
Q
PETG color migration during dyeing
A
PETG color migration is closely related to colorant selection.
Material Analysis PETGcolor migrationdyepigmentmigration resistance
Q
PETG injection molded product warpage
A
The core cause of PETG warpage is non-uniform shrinkage.
Injection Molding PETGwarpageuneven shrinkagemold temperaturewall thickness
Q
PETG sheet '2079851475616104458 thinning and rupture
A
ChemAI