Extrusion & Post
4 조회수
Process transition problems when switching between different processing methods of low density polyethylene low density polyethylene
문제 현상
When switching production from one processing method to another (e.g., injection to extrusion), product quality fluctuates greatly and long debugging time is required.
Poor process transition affects production efficiency and product quality.
원인 분석
(1) Different processing methods have different material requirements (MFR, molecular weight, etc.)
(2) Parameter settings mismatched after equipment conversion
(3) Operators unfamiliar with the other processing method
(4) Raw material batch differences superimposed on transition adjustments
(5) Insufficient preparation before transition
해결 방법
(1) Establish transition operation procedures, clarify the process parameter range for each processing method
(2) Prepare suitable material grades before transition
(3) Operators trained in multiple processing methods
(4) Conduct small-batch trial production first during transition, mass production after passing inspection
(5) Establish material processing adaptability archives
핵심 요약
Production transition needs advance planning and full preparation; the key is to clarify the differentiated material requirements of different processing methods.
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!