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How to buy the quality of PVC packaging tape?

by:Kint      2020-02-15
PVC packaging tape is composed of two parts: base material and adhesive. Two or more unconnected objects are connected together by bonding. The surface is coated with a layer of adhesive. Earlier adhesives came from animals and plants. In the 19th century, rubber was the main component of adhesives; In modern times, various polymers are widely used. The adhesive can stick to something because it forms a bond between its own molecules and the molecules that want to connect the object. This kind of bond can firmly adhere the molecules together. The composition of the adhesive has various polymers according to different brands and types. According to the base material Division: can be divided into BOPP tape, cloth tape, Kraft paper tape, masking tape, fiber tape, PVC tape, PE foam tape, etc. According to the application scope, it can be divided into warning tape, carpet tape, electrical tape, protective film paper tape, winding film tape, sealing tape, module tape, etc. According to the market penetration rate: can be divided into ordinary tape, special tape. According to the application environment temperature division: can be divided into low temperature tape, normal temperature tape, high temperature tape. According to the adhesion: single-sided tape and double-sided tape. How to buy the quality of PVC packaging tape: on the packaging, each manufacturer must have a good standard, which directly shows your service attitude, therefore, the quality of PVC packaging tape must be carefully purchased. The PVC packaging tape of our manufacturers is larger and more expensive in the market. First, it is more durable. Second, expensive should be more quality, as long as you try it a few times, you can know that his quality is bad! One: The first thing to do when you get the tape is to feel the stickiness is not enough, can you feel your request. Two: put the tape on the nostrils to smell the smell. If the smell stinks or is very strong, the quality of the glue is not good, it is recommended not to buy it. Three: the same specifications (Refers to length, width, single layer thickness) The tape first looks at the thickness of the single-layer adhesive tape and the tensile strength of the tape. Be sure to choose a good tensile strength. As for the thickness, it depends on the buyer's choice.
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