LIYAO

How to test the stickiness of the adhesive hook and loop ?

Time: 2019-09-02
Summary: This article focuses on how to test the stickiness of the adhesive hook and loop ?
When buying a rubberized hook and loop, there are many categories:
1. Adhesive hook and loop has a common hot melt glue, which has a low melting point and is suitable for low temperature environment and winter use. Its adhesive force is general and its holding power is relatively general.
2. Another type of adhesive hook and loop is a high temperature resistant hot melt adhesive with a high melting point. It is suitable for use in summer and some high temperature machinery. It has strong adhesion and strong holding force after adhesion.
3. There is also a kind of adhesive hook and loop for 3M adhesive products, that is, using 3M glue to cut into the corresponding specifications and attaching the back of the hook and loop product, which is a relatively special high-grade processed product.

How to test whether the adhesive of the adhesive hook and loop is in place requires some skill, not blind measurement. Therefore, we measure the stickiness of the adhesive hook and loop, and we can use the following methods to measure!
1. Prepare a small adhesive hook and loop material for easy experimentation
2. Then paste this small piece of adhesive hook and loop repeatedly to judge the experimental results.
3. If the adhesive is good, the adhesive hook and loop is difficult to tear off. Even after tearing off, there will be a thick layer of glue on the surface of the adhesive hook and loop.
4. If the adhesive hook and loop can be easily torn off during the experiment, it means that the adhesive hook and loop is not sticky.

Previous: Is the adhesion of the hook and loop easy to fail?

Next: How to scientifically reduce the production cost of hook and loop?