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How to distinguish the quality of kraft paper tape?

Article provenance:未知 Popularity:Time:2020-03-20 09:21
How to choose good or bad tape?

In fact, there are two specifications for the use of adhesive tape, one is the initial adhesive force,
 
One is persistence, and the two are inversely proportional.

Ordinary packaging tape (BOPP bidirectional tensile polypropylene) is indispensable in any enterprise, company, individual day
 
The daily necessities, but related to the current domestic situation, although the manufacturers are many, the technology is uneven. And domestic tape line
 
Industry in the content of the arts is still in a very low stage, the country has not a clear choice. People often know about tape
 
In the very ignorant stage, thought the price is low, feel viscosity is good, in fact, these are wrong to know and distinguish.
 
Under normal circumstances the adhesive force is less than 10 tape is glue coated with less education, the general need

20 micron or so, such as stationery tape, ordinary promotional tape binding. The initial adhesive force of normal sealing tape is between 15 and 20,
 
The adhesive tape is typically 22-28 microns thick. It is the thickness according to the specification. But most of the tape on the market is adulterated
 
Quality, so the thickness is increased, in order to cover the impurities, the glue is also mixed with color powder, so the sellotape appears egg yellow, light green,
 
This kind of tape is usually inferior.
 
How does colored tape differ? On the colored tape, the general with yellow and khaki more. Pinch the sticky
 
After quickly spread out, you can pull off the side of the glue, you can see the purity and transparency of the original film. You can also look at the thickness of the glue,
 
Assume that there is no glue to be spread or dotted. There are many impurities in this glue and the glue has no cohesion. The other is too much water,
 
Once vaporized, this tape at this time the initial adhesive force has fallen very fierce, feel can be distinguished. In fact, the difference between good and bad tape may be
 
A variety of methods, as long as you pay more attention in the day, you can tell the good or bad tape.
 
The above content is provided by the kraft tape consumer manufacturers, the company's production and sales: wet water sandwich kraft tape, sandwich kraft tape,
 
White kraft tape, self-adhesive kraft tape, kraft tape semi-finished products, kraft tape master roll, OEM various kinds of kraft tape, sent to the factory to inquire.

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