Extrusion & Post
11 조회수
PVB Mechanical Stress
문제 현상
PVB laminated glass production or installation mechanical stress is excessive, causing delamination and cracking.
원인 분석
Excessive mechanical clamping during production; installation stress; glass residual stress exceeding limits; improper structural design.; during on-site troubleshooting, verify item by item according to this mechanism, avoid blindly adjusting the machine based solely on experience
해결 방법
①Standardize mechanical clamping force; ②Control installation stress; ③Residual stress detection; ④Structural design optimization.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
핵심 요약
PVB mechanical stress management runs through production and installation; standardized operation is prevention; test data provides support.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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