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甲:近来,许多报刊上报导:有许多橡胶制品,家破旧了的雨鞋、胶鞋、暖水袋、气球、游泳圈、橡胶零件以及轮胎,等等,用到不能用的时候,都可以拿去再生,制成再生胶,为国家节约大量新原料?请您谈谈什么是再生胶。乙:再生胶一般是指硫化橡胶的再生。“再生”的概念,就是使硫化橡胶获得一定的可塑性,成为一种塑性体,以便能重新使用。举一个不完全相仿的譬喻,就象包饺子,要先把麦子
A: Recently, many newspapers and magazines reported that there are many rubber products, worn-out rain boots, rubber shoes, warm water bags, balloons, swimming rings, rubber parts and tires, etc., which can be used when they cannot be used. Regeneration, made of reclaimed rubber, to save the country a lot of new materials? Please talk about what is reclaimed rubber. B: Reclaimed rubber generally refers to the regeneration of vulcanized rubber. The concept of “regeneration” is to obtain a certain degree of plasticity of the vulcanized rubber and become a plastic body so that it can be reused. To give an analogy that is not completely analogous, like dumplings, we must first put the wheat