Antiskid rubber outsole and manufacturing method of same

Abstract

The invention relates to shoe soles and provides an antiskid rubber outsole which is specially used on surfaces containing surfactants and oil stains and a manufacturing process of the outsole. The antiskid rubber outsole is prepared from nitrile butadiene rubber, integrated rubber, solution polymerized styrene-butadiene rubber, modified liquid polybutadiene rubber, fumed silica, a plasticizer, an anti-aging agent, petroleum resin, a white smoke activator, a silane coupling agent, polyethylene wax, zinc oxide, sulfur, and a vulcanization accelerator. The antiskid rubber outsole has excellent antiskid effect not only on a regular dry or wet surface or a surface containing surfactants, for example, detergents, and an oil stain surface. People can walk safely and stably on the outsoles. The manufacturing process has simple processes and is easy to carry out, and is suitable for large-scale production.

Description

technical field [0001] The invention relates to a shoe sole, in particular to a non-slip rubber outsole and a manufacturing process thereof for use in an environment with extremely slippery interfaces such as surfactants and oil stains. Background technique [0002] With the development of economy and technology, the living standards of consumers are constantly improving, and people pay more and more attention to the quality, performance, safety and comfort of shoes. [0003] At present, domestic shoe soles developed for special places such as kitchens, chemical plants (production of various surfactants, glycerin, polyols, lubricating oil, etc.), car repair shops, oil mills, etc. are uneven, and the physical properties can meet the standards. There are very few. In order to increase the use of shoes in special environments, prevent fall accidents, and ensure the personal safety of users, it is imperative to research and develop anti-skid rubber soles with special interfaces...

AI Technical Summary

Problems solved by technology

[0004] Chinese patent 101643562B reports a high anti-slip rubber for sports shoe soles. It mainly uses high-damping butyl rubber and nitrile rubber to improve the anti-slip effect of the sole. The anti-skid effect of the agent interface and oil stain interface is average; and without chlorinated or brominated butyl rubber, it is difficult to blend with other rubbers such as nitrile, and the overall mechanical properties are poor

[0005] Chinese patent 104277274A reports an oil-resistant anti-slip rubber sole, which uses polar rubber, mainly based on nitrile rubber, epoxy rubber, and brominated butyl rubber; test results show that in glycerin stainless steel The surface test results can pass the American safety shoe SRB standard, but it does not show that it can pass the SRC standard; and a large amount of epoxy rubber is used in the processing process, which is easy to stick to the roller and is not easy to process. In addition, the plasticizer DOP used has been regulated by Europe and other places. Not environmentally friendly and harmful plasticizers

Images