Customized tape is a product that you can often use, but we are not very clear about the technical standards for the quality testing of customized tapes. The following is a brief introduction to the packaging of customized tapes:

  There are two standards for the quality of custom tapes in use, one is the initial adhesion force, the other is the retention force, the two are inversely proportional. The golden finger tape is made of polyimide film and coated with high temperature resistant silica gel. The color is brown (amber). Residual glue, the product has excellent electrical properties. 3M tapes meet the needs of repeatable hook and loop fasteners and high-strength viscosity. A full range of 3M industrial quick-release fasteners (hook surface, wool surface) and snap-on fasteners (mushroom head) products can be used on various surfaces. Different grades of peel strength are available. Double-sided tape die-cutting professional double-sided tape adhesion technology can not only solve all bonding problems, but also has a wide range of applications: whether it is metal bonding, powder coating surface, glass, plastic or fiber and other materials Choose bonding, double-sided tape can meet your needs.

  However, most of the custom tapes on the market are doped with impurities, so the thickness increases. In order to cover up the impurities, the glue is also mixed with colored powder, so the egg yolk and light green on the transparent custom tape are generally inferior.

  For colored custom tape, it is usually more yellow and khaki. Tighten the stick and pull away quickly to pull the glue off one side and you can see the purity and transparency of the original film. You can also look at the thickness of the glue, if there is no glue that is pulled apart or points pulled apart, this glue is a lot of impurities and the glue has no cohesion. Secondly, there is too much moisture and it has been unstable. At this time, the initial viscosity of this custom tape has dropped a lot, and it feels distinguishable.