10mm Rubber Cut by Ruizhou Machine!
2022-11-18 16:21Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature. It can produce large deformation under a small external force, and can be restored to the original state after removal of external force. Rubber belongs to completely amorphous polymer, its glass transition temperature is low, the molecular weight is often large, more than hundreds of thousands.
Rubber is divided into natural rubber and synthetic rubber two kinds. Natural rubber is extracted from rubber trees, rubber plants and other plants after processing; Synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life.
The word rubber comes from the Indian word cau-uchu, meaning "weeping tree". Natural rubber is made by the rubber latex of the three-leaf rubber tree after solidification and drying. In 1770, the English chemist J. Priestley discovered that rubber could be used to erase pencil writing. At the time, the material used for this purpose was called rubber, and the word has been used ever since. Rubber molecular chains can be cross-linked, and the cross-linked rubber has the ability to recover quickly when deformation occurs under the action of external forces, and has good physical and mechanical properties and chemical stability. Rubber is the basic raw material of rubber industry, widely used in the manufacture of tires, hose, tape, cables and other rubber products. The three-leaf rubber tree provides the most commercial rubber. It secretes a large amount of SAP containing rubber emulsion when it is injured, such as when the bark of the stem is cut open.
In addition, FIG trees and some plants in the Euphorbia family also provide rubber. Germany tried to obtain rubber from these plants during World War II when its supply was cut off, but later switched to producing synthetic rubber.
The first rubber trees grew in South America, but after artificial transplantation, a large number of rubber trees have been planted in Southeast Asia. In fact, Asia has become the most important source of rubber.
Ruizhou's machine cuts rubber with POT, smooth and accurate.