| 摘要 |
PROBLEM TO BE SOLVED: To hold down a cost as much as possible for preventing the outflow of limewash, and to dispense with a disposal as industrial waste after use. SOLUTION: In a limewash stop material 1 preventing the leakage of limewash from openings in forms by burying the openings, the material 1 is composed of foamed biodegradable plastics, and formed in a tape shape. One surface of the material 1 is coated with an adhesive 1a, and the material 1 is stuck easily on the forms by the adhesive. The material 1 is wound in a roll shape finally, and an adhesive coated surface is not exposed to the outside in the case of a maintenance and a treatment or the like. COPYRIGHT: (C)2003,JPO
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