The mechanism on hot set method for bit head and bit body of the shearers is proposed.
提出了一种截齿刀头和刀体之间的热固联接机理。
Study on the viscosity of the heat curing electronic adhesive;
热固化电子胶黏度的研究
The adhesive for stregthening rib of optical fiber cable was made from oligomer, Irgacure651 as photoinitiator, diethylene glycol diacrylate, trimethlolpropane triacrylate, trimethylolpropane trimethacrylate as crossinking agents and other auxiliarys by IJ-V/heat curing.
以双酚A环氧树脂（E-44）、丙烯酸（AA）为原料，N，N’-二甲基苯胶和三乙胺为混合催化剂合成了环氧单丙烯酸酯齐聚物（EA）；以EA、安息香二甲醚（Irgacure651）、复合稀释剂和其他助剂为组份配制了光缆加强筋用紫外光／热固化浸胶。
This article has briefly described the cholorotrifluoroethylene-vinyl ether based thermoset fluorocarbon powder coatings,and discussed the problems and reslutions to selection of curing agent and additives including curing catalyst,impact resistant improver,defoamer,and leveling agent,etc during the formulation design.
介绍了以三氟氯乙烯-乙烯基醚为基体的热固性氟粉末涂料的研制过程,讨论了在涂料配方设计中选择固化剂和固化反应催化剂、耐冲击剂、消泡剂、流平剂等助剂时容易出现的问题与解决方法,检测了制备的热固性氟粉末涂料的各项理化性能。
The performances of thermoplastic and thermoset fluoro-carbon powder coatings are reviewed and compared.
简要介绍了我国粉末涂料的发展现状、重点介绍了氟碳粉末涂料的种类和发展,概述了热塑性和热固性氟碳粉末涂料性能,对两类氟碳粉末涂料做了各种性能比较,简单介绍了两类氟碳粉末涂料在工业领域的应用。
The tribological performance and research situation of the thermosetting polymers and composites involving phenol formaldehyde resin,epoxy resin,polyurethane and crosslinked polyimide were reviewed.
介绍了聚合物及其复合材料特有的磨粒磨损、冲刷磨损和粘着磨损机理,并对酚醛树脂、环氧树脂、聚氨酯、交联型聚酰亚胺等几种热固性聚合物及其复合材料的摩擦学性能、研究现状及发展趋势进行了评述。