固体煤焦油（Solid coal tar）.docVIP

固体煤焦油（Solid coal tar） Solid coal tar knowledge 2011-05-08 20:49, the company perennial sales of solid coal tar used for renewable glue, the monthly supply of 5000 tons. Over the years has been exported to all parts of the country, in Jiangsu, Zhejiang, Shandong, Hebei, Guangdong, Maoming, Sichuan, Chongqing and other places have long-term stable customers, reliable reputation, good quality. Contact number:First, the principle chapter Regeneration of waste rubber, by heating and mechanical processing is difficult to achieve the purpose of recycling, must add softener, activator, etc. in order to produce high quality reclaimed rubber, the waste rubber regeneration regeneration agent referred to as complexing agent. The proportion and quantity of rubber powder and recycled agent in desulfurization is the formula of desulfurization. The role of softening of solid coal tar in the manufacture of reclaimed rubber is as follows First of all, the principle of regeneration of renewable rubber, in fact, is the process of desulfurization of rubber powder. The solid coal tar as softeners in high-pressure desulfurization tank under the extrusion of the first penetration into the void of reclaimed rubber, the rubber chain, resulting in the high temperature desulfurization tank under heating and expansion, the gap between the rubber chain increased, while rubber molecular distances itself also began to increase at the same time, interaction between filler and rubber the rubber chains will also increase with the gap began to weaken, thus reducing the possible structure. The solid coal tar molecules can be retained in the rubber after the high temperature desulfurization, which can increase the grade and plasticity of the rubber. From what we have learned above, solid coal tar enters the gap in the chain of reclaimed rubber by high pressure and then acts as a heat sink. This means that the impurities in the solid coal tar are also necessary to move into the molecules of