FLOORING AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a manufacturing method of flooring, and the flooring manufactured by the manufacturing method that can manufacture the flooring of excellent water resistance and caster resistance formed by laminating a decorative sheet on the surface of a base material for the floor...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI HITOSHI, TOGASAKI HIROMASA, MAKIGUCHI ATSUSHI, KATO SHIGEMIKI, SUZUKI YUKIO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BUILDING FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a manufacturing method of flooring, and the flooring manufactured by the manufacturing method that can manufacture the flooring of excellent water resistance and caster resistance formed by laminating a decorative sheet on the surface of a base material for the flooring such as a wood base material through a thermoplastic resin intermediate layer, stably with high productivity and high quality without causing defects such as inter- layer separation, surface distortion and bulging in a process. SOLUTION: In this manufacturing method, melted thermoplastic resin 21 is extruded and laminated on the surface of the base material 1 for the flooring, and pressed preferably by a cooling roller 5 to flatten the surface and cooled and solidified to form the thermoplastic resin intermediate layer 2. The decorative sheet 3 made of thermoplastic resin is laminated on the thermoplastic resin intermediate layer 2 to obtain the objective flooring.