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近年来,我国胶鞋内销和出口量逐年上升,胶鞋主体材料的耗用量随之增长,2004年达到49.5万吨。其中天然橡胶25.5万吨,合成橡胶24万吨;2005年又创下52.08万吨的新高,其中天然橡胶22.92万吨,占44%,合成橡胶29.16万吨,占56%。需要指出的是,以上两个年度的数据均未包括胶鞋的另一项主体材料—合成树脂的消耗量。近年来合成树脂在制鞋领域的年耗量估计不少于15万吨;以上数字的消耗面既包括各类胶鞋(涵盖用传统工艺制造的热硫化胶鞋,以及用冷粘、注塑、浇注工艺制造的橡塑鞋),也包括其他鞋类(如皮鞋)的底材和其他部件(如鞋用胶粘剂)所耗用的弹性体和树脂。
In recent years, China’s domestic sales of rubber shoes and exports increased year by year, the consumption of rubber shoes main material consumption increased, reaching 495,000 tons in 2004. Of which 255,000 tons of natural rubber and 240,000 tons of synthetic rubber. In 2005, it also hit a new high of 528,800 tons, of which 229,200 tons were natural rubber and 441,000 tons were synthetic rubber, accounting for 56% of the total. It should be pointed out that, the above two annual figures do not include another main material shoes - synthetic resin consumption. In recent years, the annual consumption of synthetic resin in the shoe-making field is estimated to be not less than 150,000 tons. The consumption figures for the above figures include not only various types of rubber shoes (including heat-vulcanized rubber shoes manufactured by traditional processes, but also cold-sticking, injection molding, ), As well as the elastomers and resins that are consumed by the substrate and other components of other footwear (such as leather shoes), such as shoe adhesives.