年产150吨鞋用聚氨酯胶粘剂设计 本设计通过间歇本体法，以聚己二酸-1，4-丁二醇制备的聚酯多元醇为软链段、1，4丁二醇为扩链段与MDI反应，在一定条件下制得一种聚氨酯胶粘剂胶粒，并把该胶粒溶解溶剂中，制成固含量15%的鞋用聚氨酯胶粘剂，该鞋用聚氨酯胶粘剂的粘度（25℃）为2050mPa.s，剥离强度：橡胶-皮革3.9kN/m，橡胶-橡胶8.4kN/m。以该工艺为基础设计了一套年产150t鞋用聚氨酯胶粘剂的生产工艺，并对设备进行选型。在该工艺的设计中，进行物料的热衡算、物料衡算，对主要设备——间歇反应釜几何尺寸、附属设备的选用等相关结构进行了计算，对工厂的环境、安全、经济效益进行评估。 关键词：设计, 间歇本体法, 胶粘剂, 聚氨酯 150 tons of shoes with polyurethane adhesive design Shaoli gao Instructor:xiongjing Title: Associate Professor Abstract: Ontology of the design method through the intermittent, intermittent bulk to-1 ,4-adipic acid - Preparation of butanediol Polyester polyols for the soft chain, 1,4 butanediol for the expansion of the chain reaction and MDI, under certain conditions, obtained a polyurethane rubber adhesive and solvent to dissolve the rubber, made of solid 15% of the shoes with polyurethane adhesive, the shoes with polyurethane adhesive viscosity (25 ℃) for the 2050 mPa.s, peel strength: rubber - Leather 3.9 kN / m, rubber - rubber 8.4 kN / m. To the design process based on a set of shoes with an annual output of 100 t polyurethane adhesive production technology, and equipment selection. In the process of design, material thermal balance, the material balance of major equipment - intermittent reactor geometry, the selection of ancillary equipment, and other related structures were calculated, the factory environment, security, economic - Effectiveness assessment. Key words: design, bulk intermittent, adhesives, polyurethane
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