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

740 preguntas
Q
Coarse internal crystallization of EAA
A
Coarse crystallization is caused by slow cooling; fast cooling and nucleating agent are the key
Molding Process EAA coarse crystallization spherulite refinement nucleating agent cooling rate
Q
EAA extruded film thick at the edges and thin in the middle
A
The U-shaped thickness is caused by the die flow channel and swell differences; coat-hanger die and gap fine-tuning are the key
Molding Process EAA film thickness distribution coat-hanger die gap fine-tuning edge effect
Q
Material sticking to the sizing sleeve of EAA extruded pipe
A
Sizing sleeve sticking is caused by the adhesion characteristics of the elastomer; polishing and lubricating water are the key
Molding Process EAA pipe sizing sleeve sticking polishing lubricating water elastomer adhesion
Q
Rough surface of extruded products
A
Important appearance requirement
Molding Process PVC surface
Q
Longitudinal streaks on the product surface
A
Die affects appearance
Molding Process PVC streaks
Q
Improper screen specification
A
Effective quality control
Molding Process PVC screen
Q
PVC soft goods migrate to rigid goods
Q
Poor sizing and cooling effect
A
Determines the final accuracy
Molding Process PVC sizing
Q
Processing temperature too high, degradation and discoloration
A
Thermal stability determines the upper limit
Molding Process PVC、degradation
Q
Organotin stabilizer odor
A
Odor affects use experience
Molding Process PVC、odor
Anterior 1 ... 51 52 53 54 55 56 57 ... 74 Siguiente
ChemAI