Q:What are the reasons for rubber cracking after shock absorption of rubber products?

Rubber has poor elasticity, permanent deformation, large creep, poor deflection and so on.

Q:When rubber products are hardened, what methods soften?

Either hardening or vulcanization. Vulcanized rubber becomes elastic rubber. This is an irreversible process. The elastomer can be changed into a plastic regenerated rubber by the desulfurization process.

Q:How do you remove the rubber on your new slippers?

Different types of rubber deodorant by different chemical AO and effect, can effectively remove all kinds of rubber, including all kinds of recycled rubber smell in the processing and use of rubber products, improve the level of environmental protection, applicable to all kinds of rubber molding process. The use of low odor, high efficiency, safe and non-toxic, by Ma'anshan Keli chemical technology development and production company.

Q:Aging of rubber parts for automobiles

Automobile rubber parts aging factors are: oxygen, ozone, heat, light, mechanical stress, moisture, oil, other chemicals or radiation, etc.. Attention should be paid to water and oil here:The alternate action of high temperature and oxygen 1. long-term water and in the external environment under the accelerated aging of rubber;2., the oil will penetrate the rubber, so that swelling occurs, rubber performance will be reduced. Therefore, trucks should avoid shock absorption of rubber bushings, oil and diesel in various occasions, including maintenance.

Q:How to distinguish between good and bad silicone rubber gasket?

Silicone rubber gasket has a good elasticity, because the high elasticity mainly comes from the movement of the molecular chain of silica gel, so when buying silicone products, first look at the elasticity of silica gel products, so as to determine the quality.

Q:What is the rubber composition of sole?

Styrene butadiene rubber (styrene butadiene rubber) is a kind of macromolecule elastomer material synthesized by copolymerization of butadiene and styrene as main monomers. Its quality is even and pure, and impurities are mixed little. It can be dissolved in benzene, toluene, gasoline, chloroform and other organic solvents. The unsaturated double bond in the styrene butadiene rubber molecule and the vulcanizing agent form a cross-linked network structure by substitution or addition reaction, and the styrene butadiene rubber vulcanizate reinforced by the reinforcing agent has higher physical and mechanical properties.Styrene butadiene rubber vulcanization rate is slow, but vulcanization flatness is good, not easy to over vulcanization, with aging resistance, heat resistance, wear resistance, and other excellent performance.

Q:What kinds of vulcanized rubber do you have?

According to the properties and uses of rubber: in addition to natural rubber, synthetic rubber can be divided into general synthetic rubber, semi general synthetic rubber, special synthetic rubber and special synthetic rubber.

Q:What are the disadvantages of a rubber roof?

Sunlight causes aging of rubber. Tensile strength, elongation at break, impact strength, flexural strength, compression ratio and elasticity decrease.

Q:Is the odour emitted by industrial rubber poisonous?

The rubber shaped blank after extruding; and then the textile materials and rolled hanging glue or glue (or metal) together formed into semi-finished products; finally after vulcanization will have final semi-finished products made of high elastic plastic.Most of the ingredients are organic substances, volatile, containing toxic, harmful and highly carcinogenic NOBS.

Q:How to improve the mobility of rubber material

Formulation design should ensure that the rubber has good scorch performance and is favorable for the full flow of the adhesive in use.