Injection Molding
6 조회수
LLDPE processing equipment upgrade
문제 현상
After old LDPE equipment switches to LLDPE production, output decreases and quality is unstable, with large retrofit investment
원인 분석
LLDPE's high viscosity requires greater power, higher torque, wider die gap and dual-lip air ring; old LDPE equipment needs systematic retrofit; '2079851475616104452 equipment generally needs no improvement
해결 방법
①Systematically retrofit film equipment to LLDPE requirements; ②'2079851475616104452 equipment can switch production directly; ③conduct economic evaluation before retrofit; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
핵심 요약
LLDPE equipment upgrade is a necessary investment for film production switch; '2079851475616104452 switch has almost no threshold; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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