Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2005-05-10
2005-05-10
Aftergut, Jeff H. (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S338000
Reexamination Certificate
active
06890396
ABSTRACT:
A method of manufacturing an unvulcanized adhesive waterproof sheet for performing a waterproof construction, and a construction method using the sheet are described. In the manufacturing method, a rubber main material composed of natural rubber and/or synthetic rubber is agitated with vulcanizing compound agent, age resister, adhesion-providing agent, softener, and filler. Vulcanizing agent is then added and agitated thereto in an open roller, thereby producing a raw rubber material, which is rolled and forced out with constant width and thickness. A releasing paper attaches to both surfaces of the waterproof sheet. In the construction method, one surface of the waterproof sheet attaches to a construction surface. The other sheet surface thereof attaches to wet mortar with a constant thickness. The waterproof sheet is turned into vulcanized rubber over time to achieve waterproofness of the construction.
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English Language Abstract of JP 11303332 A.
English Language Abstract of JP 9131834 A.
English Language Abstract of CN 1071116.
Aftergut Jeff H.
Goff John L.
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