Voltage Failure

Voltage failure mainly sheet resistance, because higher plate voltage standards than the plate, heat treatment after the abolition of plate voltage is often not up to standards. Thin the volatile relationship between Breakdown voltage and gummed cloth big, practice shows that when 3020 volatiles 4% voltage with adhesive qualified volatiles in unstable 4.5%~5%, 5% per cent pass rate is extremely low. Voltage failure-resistant laminate thermal baking treatment is generally effective, but some low voltage-resistant laminate heat drying is not qualified. Heating a large amount of labor, so the adhesive tapes should be kept in a dry, keep away from moisture.