Molds & Tooling
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Environmental Static Adsorption in LCP Molding Workshop
문제 현상
【Problem Phenomenon】LCP thin-wall small parts adsorb each other by static electricity and pile up after demolding, causing material jams in automated sorting
원인 분석
LCP has excellent insulation; static electricity generated by demolding friction is hard to discharge, so small parts adsorb each other or stick to metal; a common static problem in mass production of insulating materials; during on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based solely on experience
해결 방법
Set ionized air in the demolding area to eliminate static electricity; ground the robot fixtures; use anti-static materials in the packaging process, and keep humidity at a reasonable level to assist static discharge; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
핵심 요약
Static adsorption of insulating LCP is treated by ionized air and grounding systems; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems
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