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

11636 질문
Q
Longitudinal Streaks on CMC Extruded Film
Q
CMC Film Blocking and Difficult Layer Separation
Q
Bending Deformation of CMC Extruded Profile
A
Profile bending is caused by uneven cooling and uneven flow velocity; homogenization and alignment are the key to solution
Extrusion & Post CMC extrusionbending deformationuniform coolinguniform flow velocitysizing sleeve
Q
Severe Flash in CMC '2079851475616104452
A
Flash is caused by high-pressure injection and mold gap; reducing pressure and improving mold fitting are the key
Injection Molding CMC injectionflashclamping forceparting lineinjection pressure
Q
Unstable Dimensions in CMC Extrusion
A
Extrusion dimensional stability depends on feeding accuracy, temperature control and haul-off synchronization
Extrusion & Post CMC extrusiondimensional stabilityfeeding controltemperature PIDhaul-off synchronization
Q
Poor Thickness Uniformity of CMC Extruded Film
A
Film thickness uniformity needs coordinated optimization from three aspects: die design, gap adjustment and cooling
Molding Process CMC filmthickness uniformitydie designdie swellair ring cooling
Q
Excessive Thermal Shrinkage of CMC Film
A
Film thermal shrinkage is caused by orientation freezing; reducing draw ratio and annealing treatment are the key
Extrusion & Post CMC filmthermal shrinkageorientation releaseannealing treatmentbiaxial stretching
Q
Premature Gate Freezing in CMC '2079851475616104452
A
Premature gate freezing is caused by small gate and low temperature; enlarging the gate and increasing temperature are fundamental measures
Injection Molding CMC injectiongate freezingholding pressure transmissiongate sizemold temperature
Q
Warpage Deformation in CMC '2079851475616104452
A
Q
Burnt Marks from Mold Venting in CMC '2079851475616104452
ChemAI