The fineness of carbon black refers to the original particle size, which has direct impact on the blackness of carbon black, dispersion, color strength, wetting, etc., the following to briefly introduce several indicators affected by carbon black particle size. 1.The smaller the original particle size of carbon black, the finer fineness, with nm, the higher the blackness, the stronger the
Recently, the Ministry announced the third batch of 2016 industry standard revision plan. Among them, rubber and rubber products – chemical additives in the field three criteria are recommended for the development of the project. It is understood that the announced three standard industry are: curing agent 1,1 two ‘- thiobis caprolactam (CLD) standard, accelerator 3- methyl thiazole -2- copper
Carbon black is a material which can spontaneous combustion easily, when the ambient temperature reaches a critical ignition point will occur spontaneous combustion. In the carbon black production process, the external air into the carbon black collection or air supply system, can ignite the flammable exhaust or even explosion. At the beginning, there will be some water and volatile gas
Some important country activities influence rubber additives market: 1.2017 April will start 15 provincial environmental protection supervision. 2017 will complete environmental supervision and complete all provinces coverage: will inspect 15 provinces and cities in April including shandong, shanxi, tianjin, anhui, zhejiang, fujian, Shanghai, sichuan, hainan, hunan, guizhou, hainan, xinjiang, liaoning and jilin. 2.2017 April will start one year of continuous
Academic terminology of rubber products whitening known as the spray cream, often in the rubber vulcanization agent after molding, static for some time, the surface like a white dust stained the same. But the actual rubber compound with precipitation, it formed a spray cream. For the phenomenon of rubber products whitening, after our company’s R & D personnel found common
Environmental protection, high efficiency, multi-functional, low cost is the current domestic and foreign rubber additives development direction, in which environmental issues in recent years, especially by the additives and rubber industry attention. Mainly reflected in three aspects: First, the elimination of toxic and harmful rubber additives products, the development of green environment-friendly additives products, such as Hebi Lianhao developed TIBTM,
2017 for the rubber chemicals industry, environmental protection will be very strict. The future of the industry will re-shuffle the past few years, attention to environmental protection production enterprises will survive and develop, 2017 countries will gas, water governance grasp the implementation of the Inspectorate full coverage at the same time, start environmental protection work. 1.2017 the formation of the
Tires should be replaced in 3 years / 60,000 km, the longest life of 5 years or 60,000 -8 million km. And the replacement of new tires when the owner must pay attention to the production date, otherwise it will change to the old but old old tires, this will also bring security risks. Tires are rubber products, with the
First, activate the entire curing system Zinc oxide and stearic acid together form zinc soap, improve the solubility of zinc oxide in the compound, and with the accelerator to form a complex, this complex is particularly lively, it reacts with sulfur to produce a very strong vulcanizing agent. Second, improve the cross-linking density Zinc oxide and stearic acid to form
Carbon black in the production process should pay attention to the issue of energy saving. This will not only reduce the loss of raw materials, environmental protection also has a very critical role. We can produce carbon black in the following way to carry out. 1.Fully integrated. The use of spare coke oven gas, coal tar, pure oxygen and other
