When conducting wire harness reinforcement and fixation, we always cannot bypass UV glue, because the application of UV glue in the pursuit of high assembly efficiency of wire harness fixation has been very mature. But when the PE material wire harness, UV glue appears helpless. No matter how high the original strength of UV glue, it can always be easily removed from the PE, with almost no adhesion.
 
 Why is this about? Let's look at the system and bonding principle of UV glue.
 
 UV glue takes acrylate as the main body, produces active free radicals under ultraviolet irradiation, wetting the surface of the material, and then causes monomer polymerization, crosslinking chemical reaction, at the same time, accompanied by exothermic phenomenon, so as to achieve high strength of attachment. Therefore, UV adhesive is quite good. PE is a kind of polymer material with strong chemical stability, with high density and low surface energy. UV glue cannot moisten the surface of PE, so it is impossible to form attachment. And almost all of the common glue is difficult to stick to the PE material.
 
 So when we need to seal the terminal of PE wire, what to do? Is there any glue dedicated to the PE material? Xiaobian found a magical glue ENIENT ®EG1023. It is said to be a modified rubber body specially developed for low surface energy material. It is soft, flexible and solidified, and insulated and waterproof without bubbles. It has the structure of small molecules, which directly penetrates into the surface of PE material. The special formula activates PE to produce active molecules. The two molecules link with each other, so as to achieve the effect of firm adhesion.
 
With this glue to fix the PE wire harness, not only can protect the wire harness, prevent it from going loose and creating crease, but also can help the product to meet the high level of waterproof requirements. Products have PE material need to bond, must try.