Characteristic of Sealing Belt

- May 30, 2019-

Sealing tape, also known as BOPP tape, packaging tape, etc., it is based on BOPP biaxially oriented polypropylene film as substrate, after heating evenly coated with pressure sensitive adhesive emulsion, making it form 8 "----28" glue layer, is the light industry enterprises, companies, personal life indispensable supplies, the state of the tape industry has not yet a perfect standard, there is only one industry standard "QB/T". In 2422-1998, BOPP pressure sensitive adhesive tape was used to seal boxes. After high voltage corona treatment, the original membrane of BOPP was roughened on one side. When the glue was coated on the surface, the master roll was formed first, and then sliced into small rolls with different specifications by slitting machine, which is the tape we use everyday. Pressure sensitive adhesive emulsion, the main component is butyl ester.

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