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汽油是橡膠的良好溶剂。在橡膠工业中,特别是在制造膠面套鞋(即雨鞋)和布面膠鞋(即跑鞋)的成型过程中,一定要依靠橡膠溶解在汽油中的膠浆才能把橡膠粘贴到布面上去。现在先把成型的简单生产过程介绍于下:膠面套鞋:里子刷将—→套上鞋楦—→刷汽油—→粘贴鞋面—→粘贴鞋底—→上光—→烘鞋。布面膠鞋:鞋帮刷浆—→套上鞋楦—→粘贴衬底—→鞋周刷沾条浆(干后再刷,一般须刷2~3次)—→粘贴外底(先刷汽油)—→粘贴沾条数层(光刷汽油)—→烘鞋。在以上的生产过程中,如刷浆、刷汽油和上光,工人多次与汽油接触;假如有大量产品堆积在车间内并且车间的通风不良,那么,由于大量汽油挥发在空气中的缘故,在一定时间后,工人的健康便要受到危害。
Gasoline is a good solvent for rubber. In the rubber industry, it is important to rely on a glue that dissolves in gasoline in order to bond the rubber to the fabric, especially during the forming of overshoes (ie rain boots) and cloth shoes (ie running shoes). Now the first simple molding process introduced in the next: plastic overshoe: lining brush - → put on the last - → brush gasoline - → paste the upper - → paste the sole - → glazing - → drying shoes. Cloth shoes: the upper brush - → put on the shoe - → paste the substrate - → Shoe week brush sticky pulp (dry and then brush, generally brush 2 to 3 times) - → paste the outsole (first brush gasoline) - → paste sticky number of layers (light brush gasoline) - → drying shoes. In the above production process, such as brushing, brushing gasoline and glazing, workers repeatedly contact with gasoline; if there is a large number of products stacked in the workshop and workshop ventilation is poor, then, due to a large number of gasoline volatile in the air, After a certain period of time, the health of workers will be jeopardized.