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

기사 둘러보기 →
11636 질문
Q
Nozzle blockage in low density polyethylene '2079851475616104452
Q
Injection molded low density polyethylene products with oversized dimensions exceeding the upper limit
Q
Out-of-Tolerance Flatness of Low-Density Polyethylene Injection Molded Products
Q
Product Deformation Caused by Unbalanced Ejection of Low-Density Polyethylene Injection Molds
Q
Product Defects Caused by Excessive Moisture Content of Low-Density Polyethylene Raw Material
Q
Large Weight Fluctuation of Low-Density Polyethylene Injection Molded Products
Q
Insufficient Impact Strength of Low-Density Polyethylene Injection Molded Products
Q
Out-of-Tolerance Roundness of Low-Density Polyethylene Injection Molded Products
A
Out-of-tolerance roundness is caused by non-uniform shrinkage, and needs to be improved from three aspects: cooling symmetry, gate design, and wall thickness uniformity.
Injection Molding out-of-tolerance roundnessanisotropic shrinkageuniform coolinggate positionuniform wall thickness
16 조회수
전체 답변 읽기 →
Q
Processing Difficulty Caused by Melt Flow Rate Mismatch of Low-Density Polyethylene Raw Material
A
MFR mismatch needs to be solved by selecting suitable grades and adjusting process parameters, and the key is to establish an incoming material MFR inspection system.
Injection Molding melt flow rategrade selectionincoming material inspectionprocess adjustmentraw material mixing
16 조회수
전체 답변 읽기 →
Q
Environmental Stress Cracking of Low-Density Polyethylene Injection Molded Products
이전 1 ... 214 215 216 217 218 219 220 ... 1164 다음

카테고리

전체 주제 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382
ChemAI