플라스틱 설계 및 엔지니어링 프로젝트를 시작할 때, 목표는 고품질 사출 성형 부품을 만들고 제조하는 것입니다.. 그것을 이루기 위해, 실제 제조 프로세스가 원활하게 작동하도록 설계 및 엔지니어링 프로세스의 일부 필수 부분을 프론트 엔드로 고려하고 싶을 것입니다.. 이것은 궁극적으로 장기적으로 시간과 비용을 절약할 것입니다..
- 올바른 재료 선택
이것은 앞의 네 가지 규칙 중 가장 간단한 규칙일 수 있습니다.. 부품에 적합한 재료 결정. Is this a medical part? An automotive part? What are the requirements? Does it need to be flexible or rigid? Does the part need to withstand extreme cold or hot temperature? What material do other similar parts use? These questions are just the beginning. Thoroughly research which material works the best for the specific part you’re looking to produce.
- Make Sure The Wall Thickness Is Uniform
Making sure that the wall thickness of your part are as uniform as possible to avoid warpage, 싱크 마크, 보이드, flow restrictions and longer, uneven cooling times. If uneven wall thickness is essential to the part, try to strive for smooth transitions that gradually taper.
- Try To Avoid Undercuts
Undercuts make it difficult to de-mold your part. The undercut piece of plastic will get lodged inside the mold once the part has hardened and cooled, making it difficult to eject the part from the mold. When undercuts are necessary to the part, and not a byproduct, many manufacturers have lifting mechanisms and side actions to help de-mold the part.
- Try To Avoid Sharp Corners
Try to avoid designing and engineering a part with sharp, squared edges. Sharp edges, like 90-degree angles, produce parts with molded-in stresses. The results are weak points within the part, which leads to cracking and/or part failure. If your part must have a sharp corner, adding a radius or several radiuses will reduce the higher levels of molded-in stress. The radius will redistribute the stress and allow the material to flow more evenly, thus avoiding breakage or failure.
- Make Sure To Consider Warpage And Shrinkage
Materials cool and shrink differently when your injection molded part cools. Warpage and shrinkage are both kinds of distortion that can happen during the cooling process. Warpage distorts the dimensions and is often caused by excess stress on the part itself. Shrinkage occurs when there’s a difference between the linear dimension of the molded part and the mold itself. In order to prevent one or the other, pay close attention to the tooling, part geometry and processing of the part.
JasonMould Industrial Company Limited 정보:
JasonMould는 최고 중 하나입니다. 플라스틱 사출 성형 제조업체 고급 성형 도구 제조와 관련하여 고객에게 훌륭한 서비스를 제공하는. 그들은 도구를 세계의 다른 지역으로 수출하고 산업 부문에서 가장 유명한 이름 중 하나가 되었습니다..
문의처:
담당자: 제임스 위안
회사 이름: JasonMould 산업 회사 제한
주소: 롱강 빌리지,LongXi 타운,BoLuo 카운티,혜주시,광동성, 중국
전화: 86-752-6682869
이메일: [email protected]
