WALL PAPER AND METHOD OF MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide wall paper which is excellent in embossing pattern reproducibility, unevenness resistance, thickness retention, and surface strength, and to provide a method of manufacturing the wall paper. SOLUTION: The wall paper 1 includes a vinyl chloride resin layer 3 formed on...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAKAWARA MITSURU, YAMANE KAZUMASA
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR LAUNDERING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide wall paper which is excellent in embossing pattern reproducibility, unevenness resistance, thickness retention, and surface strength, and to provide a method of manufacturing the wall paper. SOLUTION: The wall paper 1 includes a vinyl chloride resin layer 3 formed on a substrate 2, and the vinyl chloride resin layer 3 is formed of at least two layers that are made of vinyl chloride paste sol containing thermal expansion microcapsules, and produced by foaming and mechanically embossing. The vinyl chloride resin layer 3 includes a first vinyl chloride resin layer 4 and a second vinyl chloride resin layer 5 laminated on the substrate 1 in this order, and the second vinyl chloride resin layer 5 is lower in expansion ratio than the first vinyl chloride resin layer 4. Further the wall paper has a total weight of 220 to 370 g/m2, a thickness of 0.7 to 1.3 mm, and a loop stiffness of 7 to 15 g/cm. COPYRIGHT: (C)2010,JPO&INPIT