วันเสาร์ที่ 6 กรกฎาคม พ.ศ. 2556

Adhesive types.

When the fracture of materials. Or that we want to connect two materials together. We often use a chemical one. Which has the ability to help coordinate things. Them with good adhesion. Chemicals that help to coordinate this, we often refer to it as the "glue" itself.
Mostly by adhesive material containing polymer is poly (Polymer), which is composed of subunits called monomers (Monomer) concatenating a long chain molecules. Similar to the paper clip to clamp together. The adhesive was then. Because of long molecular wires. That is tied to it. Now we come to know the history of the glue before it.
Glue was first produced in England around 1750 by the time it was used as raw material in the manufacture of fish glue and subsequently developed by the introduction of rubber. Nature, animal bones, starch, protein and dairy etc. Used as raw material in the manufacture of various types of glue. With the emergence of advanced even more so in the year 1942 Dr.Harry Coover, who at that time was working in the laboratory of the Kodak Research Laboratories have discovered a chemical called cyanobacteria acrylate. (Cyanoacrylate, CH NO) with cohesive and adhesive properties. He is offering a Kodak company, but the company has denied this material. Due to the application of this cohesive and adhesive properties too.

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