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Yaode must elaborated the butadiene rubber ball bounce ageing problems

Updated：2011.04.08 Source：YaoDe Plastic&Rubber Co.,Ltd Clicks：

Rubber and its products such as bouncing ball, in elastic ball manufacturers processing, storage and use process, restricted by the combined effect of external and internal factors caused by rubber chemical and physical properties and mechanical properties of gradually becomes bad called rubber ageing, The main performance of the aging surface for elastic ball chap, hardening, softening, pulverization, allochroic, etc, this generally because use time caused moshe Oxygen with rubber molecules in the rubber free radicals chain reaction happened, molecular chain fracturing or excessive crosslinking, cause rubber performance change. This is elastic ball glue, one of the important reasons for the aging This may also be at elastic ball wholesale process will appear this kind of phenomenon, but less chance, in addition to mechanical stress under repeated actions, also can quicken bouncing ball of glue aging, because repeated flap will strike Can make rubber molecular chain rupture free radicals, causing oxidation generating chain reaction, forming force chemical process, elastic ball manufacturers remind children, elastic ball don't basked in below sunshine, it would also accelerate ageing, shorten service life.