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7号胶粘剂是以聚氨酯胶为基础添加耐热助剂和填料配制而成的常温固化胶粘剂,可在-50~+250℃范围内使用.用于氟橡胶布和金属之间的粘接,经十多年使用,证明符合设计要求,并早已通过技术鉴定。本文就该胶粘剂的工艺、性能、应用范围以及评定方法进行了阐述。
7 adhesive is a polyurethane adhesive based on the heat-resistant additives and fillers prepared at room temperature curing adhesive, can be used in the range of -50 ~ +250 ° C. For fluorine rubber cloth and metal bonding between the More than ten years of use, that meet the design requirements, and already passed the technical appraisal. This article describes the adhesive’s technology, performance, application range and evaluation methods.