首页>
外国专利>
The emulsifier system of inside based on alkylene oxide unit -- for the polyurethane coating based on four: methyl: xyxylene di: isocyanates
The emulsifier system of inside based on alkylene oxide unit -- for the polyurethane coating based on four: methyl: xyxylene di: isocyanates
展开▼
机译：基于环氧烷单元的内部乳化剂体系-用于基于以下四种的聚氨酯涂料：甲基：二甲苯二：异氰酸酯
展开▼
页面导航
摘要
著录项
相似文献
摘要
PCT numbers PCT/FI89/00153 seconds. 371 conclude the age of 2 month 22 second in 1991. 102 on 2 22nd, 1991 (e) dates PCT 1989 PCT of on August 23, publication number WO90/02038, PCT was submitted on March publication date 8, and 1990.A methods, be used to link together tubular plastic product (1,2), by heating the plastic products (1,2) being at least partly chamfered in advance, the joint surface of space (4) is entered by the molten plastic material of process, is formed between banjo fixing butt jointing face. Tubular plastic product (1,2) feed of fixation and molten plastic material is occurred by means of a modeling tool (5), it is applied to space (4), molten plastic material is rapidly passed through the feed transversal (6) that is provided by mold tube by entering hollow space, (5) and joint surface between modeling tool.
展开▼
