Detailed explanation of the characteristics, processes, and applications of PE, PP, PVC, PS, PC, POM, EP, ABS, PA, and PMMA materials

Material OverviewPE, PP, PVC, PS, PC, POM, EP, ABS, PA, PMMA, etc. are collectively referred to as plastic materials, also known as polymer materials. They are a type of synthetic material with pla...

A Brief Discussion on the Aging Problem of Hot Melt Adhesive

The aging of hot melt adhesive is mainly manifested in two aspects: appearance and performance. Visually, the color of hot melt adhesive may become dull, and even yellow or brown tones may appear. ...

Common adhesion theories of adhesives

Mechanical anchoring theory:Adhesive must penetrate into the gaps on the surface of the adhered object and eliminate the air adsorbed on its interface in order to produce adhesive effect.. The mech...

Top 100 Printing and Packaging Enterprises in China 2024

On July 12, 2024, Printing Manager magazine officially released the “Top 100 Printing and Packaging Enterprises in China 2024” ranking list.

Why is wireless binding called “perfect binding”?

What is wireless adhesive binding? Wireless adhesive binding refers to a binding method that uses adhesive to fix the pages of printed materials on the spine of a book. Unlike traditional wired...

Solution to Separation of Calcium Carbonate in Hot Melt Adhesive