Material Analysis
11 조회수
EMA incompatible with lubricant
문제 현상
After adding lubricant to EMA, lubricant oil spots exude on product surface
원인 분석
Poor compatibility between lubricant and EMA causes supersaturation exudation; lubricant molecular weight low with fast migration rate
해결 방법
1) Select lubricant compatible with EMA; 2) Reduce lubricant dosage to 0.1-0.2wt% to avoid supersaturation; 3) Use internal lubricant instead of external lubricant
핵심 요약
Lubricant incompatibility causes exudation; selecting compatible lubricant is key
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