메뉴
재료 기계
인사이트
기사 동영상 문제 및 해결책
About
Chembull 소개 미디어 파트너
문의하기
언어
EnglishالعربيةPortuguêsEspañolDeutschTürkçe한국어

문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

1506 질문
Q
CEF surface tiger stripes
A
Tiger stripes are caused by unstable injection front; multi-stage injection and high mold temperature are the key
Injection Molding CEFtiger stripeinjection speedmulti-stage injectionmold temperature control
Q
CEF surface color difference obvious
A
Color difference is caused by uneven dispersion and orientation; masterbatch method and stable processing are the key
Injection Molding CEFcolor differencecolor masterbatch dispersionpigment orientationtemperature stability
Q
CEF surface orange peel texture
A
Orange peel texture is caused by rapid cooling and solidification; increasing the mold temperature and holding pressure are the key
Injection Molding CEForange peel texturemold temperatureholding pressuresurface solidification
Q
CEF injection product transparency low
A
The transparency of CEF is affected by the esterification degree and crystallization scattering
Injection Molding CEF injectiontransparencyhazeesterification degreenucleating agent
Q
CEF internal stress concentration severe
A
Internal stress is caused by fast injection and uneven cooling; reducing speed, uniform cooling and annealing are the key
Injection Molding CEFinternal stressorientation stressannealing treatmentuniform cooling
Q
CEF injection cold slug marks
Q
CEF injection flow marks
Q
CEF injection sink marks
Q
CEF injection multi-cavity filling unbalanced
A
Multi-cavity filling imbalance is caused by the runner design; balanced runners and mold flow analysis are the key
Injection Molding CEF injectionmulti-cavity balancerunner designgate sizemold flow analysis
Q
CEF injection molded part ejector white marks
이전 1 ... 73 74 75 76 77 78 79 ... 151 다음
ChemAI