China Masterbatch Blog

Adhesive composition

April 1, 2009 on 1:47 pm | In Tech | No Comments

1、adhesives: adhesives, also known as, adhesives, surface treatment will be two or more of the adhesive material securely connected together, and have a certain mechanical strength and chemical properties. For example, epoxy resin, a copper oxide phosphate, such as white latex.

2、solid material (base material): Glue joints decide the main physical and chemical mechanical properties. For example, such as epoxy resin and phenolic resin.

3、curing agent:

a) solidification: liquid adhesive through the physical and chemical methods into the process of solids. Essential physical methods have dissolved, emulsion cohesion melt cooling; chemical method to make polymer adhesive material into a polymer.

b) curing agent: curing process of the chemical substances used.

4、curing promoters: to promote the curing reaction rate, shorten the reaction time of chemical substances, also known as a catalyst.

5、flexibilizer: curing adhesive material can improve the toughness, the main compounds are esters and flexibility.

6、packing: to improve the mechanical strength of joints.

7、other auxiliary materials: coloring agents, solvents (thinner), and coupling agent, such as antioxidant.