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Monday, April 27, 2015
Thursday, September 12, 2013
The potential cause for HSC peel off defect
Recently we found many missed segment defect for the HSC (Heat Seal Connector) solution LCM. As experience tell me the reliability of HSC bonding process is not good for the industrial product. It is easily to miss-contact between the PCB and HSC after a period of use.
I only know the result but I didn’t know why in the past. In order to understand why the HSC bonding force is not good and trial to fix this kind of defect, I collect some information from expert and supplier and study the root cause.
Wednesday, January 2, 2013
Plastic boss crack of mold-in screw insert potential cause
Recently field complained our product had plastic house broken issue. As checked the defect parts and found the crack came from the screw boss till outside house. There is a mold-in screw INSERT part inside the boss. Below will list the screw boss crack potential causes:
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