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Classification and function of sealing tape
Release time:
2017-05-23 16:38:52 Clicks:6230 |
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Sealing tape classification:
Ordinary tape adhesive tape sealing tape kraft paper tape printing tape double - sided tape US - profile paper tape stationery tape warning tape sponge tape electronic industry with tape electrical tape polyimide tape high temperature US - profile paper tape silicone Mara tape flame - retardant tape embossed Protective tape Minglan protection tape Sanitary tape Industrial tape Tape tape Tape PVC protective film Tape cloth tape High pressure waterproof tape Explosion-proof tape Tape tape Golf head protection tape Glass fiber tape Other special tape Reinforcement tape Bags tape Glass cloth tape Aluminum foil tape
Sealing tape effect:
Of course, because it is coated with a layer of adhesive on the surface of the relationship! The earliest adhesive from animals and plants, in the nineteenth century, rubber is the main component of adhesives; and modern is widely used in a variety of polymers. Adhesives can stick things, because of their own molecules and want to connect the material between the molecules to form a bond, this bond can be firmly bonded together molecules. The composition of the adhesive, depending on the brand, different types, have a variety of different polymers.
Sealing tape Introduction: BOPP (biaxially oriented polypropylene) tape is any enterprise, company, personal life indispensable supplies, the state of the tape industry has not yet a perfect standard, only one industry standard "QB / T 2422-1998 Sealing with BOPP pressure-sensitive adhesive tape. " Tape is in the BOPP original film on the basis of high-pressure corona after a rough surface coated with glue after the sub-divided into small rolls is our daily use of the tape. Tape glue is acrylic glue, also known as pressure-sensitive adhesive, the main component is tincture. Tincture is a kind of macromolecular active substance, the temperature has a certain impact on molecular activity. Glue tincture content directly affects the use of tape. The normal adhesive tape of the initial adhesive force between ≥ 13 (steel ball) between the thickness of this tape glue is generally 22 microns. Is in line with the standard thickness.
Sealing tape according to his efficacy can be divided into: high temperature tape, double-sided tape, insulation tape, special tape - pressure-sensitive tape, die-cutting tape, different effects for different industry needs. The quality of the sealing tape is judged as follows:
1. Look at the total thickness of the tape.
2. Look at the tension of the tape.
3. Look at the adhesive tape (that is, sticky). Look at the peel force of the tape. There is also a way is: take a tape sealed in the box to see if it is easy to start Alice, whether it is easy to pull off, tearing can be damaged after the carton surface. |
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