2022-12-27
Types of seam sealing tapes and heat sealing tape
Types of seam sealing tapes:
PVC, Composite PU,Pure PU(TPU), hot melt adhesive film, rubber tape, Non-woven tape and 3-layer seam tape.
Technical standards for heat sealing tapes
European toxic elements EN71.PART3:1994 safety testing standard
EU toxic element EN1122:2001 safety testing standard
EU 2002/61/EC Restriction of azo dyes
EU 2002/61/EC Restriction of azo dyes
Application of heat sealing tape:
Seam sealing tapes are widely used in cold-proof clothing, ski jackets, down jackets, sailing suits, diving suits, tents, car and boat covers, raincoats, motorcycle raincoats, waterproof shoes and other waterproof related products, as well as space suits, air balloons, chemical protective clothing, etc. Anti-gas products.
Belongs to the five-crossing category (hardware gluing / chemical industry)
The formation of hot melt adhesive impurities and the solution
Clean up the glue pot, improve the glue application environment, and make the hot melt glue impurities disappear. Hot melt adhesive needs to have a melting process before use. During the whole process, there may be other sundries mixed in. For example, when binding books, some paper fragments and dust may fall into the glue pot.