Bonding technique for vulcanized synthetic rubber waterproof sheet
专利汇可以提供Bonding technique for vulcanized synthetic rubber waterproof sheet专利检索，专利查询，专利分析的服务。并且PURPOSE: To facilitate bonding works in situ by a method wherein the vulcanized waterproof rubber sheets are bonded mutually by a room-temperature-vulcanizing adhesive tape consisting of ethylene propylene terpolymer of 5W25 Mooney viscosity containing a vulcanizer and an accelerator.
CONSTITUTION: The vulcanizer and the vulcanization accelerator are mixed with a rubber polymer containing at least ethylene propylene terpolymer as a principal constituent and the room-temperature-vulcanizing adhesive tape 2 of 5W25 Mooney viscosity is interposed between the vulcanized waterproof rubber sheets 1, 1' to be bonded and bond them by the room-temperature-vulcanization. A vulcanization device is not necessary and an irregular bonding will never be caused which can be seen in a case where the adhesive agent is utilized, therefore, this technique is effective particularly for bonding large-sized waterproof sheets utilized in civil engineering and construction works such as the constructions of a reservoir, an irrigation channel, an indoor construction, a subway or the like. A self-adhesive power is improved when an adhesive agent is blended, therefore, the sheets will never be slipped out among them even if some force is applied to the sheets.
COPYRIGHT: (C)1981,JPO&Japio，下面是Bonding technique for vulcanized synthetic rubber waterproof sheet专利的具体信息内容。
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