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re:2. May I ask sometimes why the sealing of FFS film appears bad sealing situation?

Date:2017-12-17 Click:

May I ask sometimes why the sealing of FFS film appears bad sealing situation?
A: about the FFS film sealing there are many factors, such as the dust, dirty and so on, the  use of heat sealing equipment is too long, the heating of silicon cloth is damaged, etc., which shall affect the heat sealing of the package , Specification maybe depends on the situation

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