| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for applying a waterproof film capable of forming the waterproof film having moisture permeability and also high rigidity. SOLUTION: The method for applying the waterproof film comprises pressure-feeding a base resin liquid 1a of a high-speed curing urethan resin and its curative liquid 1b to a static mixing part 28 formed of a screw guide 29, mixing these two liquids in the static mixing part 28, then carrying this mixed liquid on the flow of compressed air flowing through an air path 31 formed between the static mixing part 28 and an external cylinder 26 covering the static mixing part 28 to eject from a nozzle part 27 in an outflow port 38 of the static mixing part 28, also introducing a blast particle 53 stored in a blast particle storage part 52 into the flow of the compressed air utilizing dynamic pressure suction force of the flow of the compressed air flowing through the air path 31 or a nozzle part 27, ejecting from the nozzle part 27 with the mixed liquid by carrying on the compressed air, spraying on an article to be applied, and forming a mixed film of an urethan waterproof film and the blast particle 53 on the surface. COPYRIGHT: (C)2006,JPO&NCIPI
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