| 摘要 |
PROBLEM TO BE SOLVED: To obtain a uniformly fusion-bonded and junctioned strong structure by a simple method by junctioning a sheet of similar category to an architectural work sheet through polyester-polyether resin which can be used for bonding with a high frequency welder. SOLUTION: A sheet of similar category to an architectural work sheet is junctioned through polyester-polyether resin which can be used for bonding with a high frequency welder. The resins which can be used for bonding with the high frequency welder are such as coated resins, for example, vinyl chloride, urethane and polyester resins, for the architectural work sheet coated with the resin, and polyester filament yarn for the architectural work sheet not coated with the resin, and these resins are melt-bonded depending upon the type of the sheet. The polecular weight of the polyester-polyether resin is 10000-80000 and the amount applied of the resin is preferably 20-200g/m<2> . In addition, the polyester-polyether resin is used in the form of film, mesh or unwoven fabric, or is used as a hot melt-type adhesive. |
