SUBSTRATE FOR DECORATIVE LAMINATED SHEET, DECORATIVE LAMINATED SHEET AND ITS PRODUCTION

PROBLEM TO BE SOLVED: To obtain a substrate for a decorative laminated sheet with a plurality of surface protrusions and recesses causing no untransfer even when a pattern layer is disposed by screen printing and capable of imparting superior designability and to efficiently produce a decorative lam...

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Bibliographische Detailangaben
Hauptverfasser:	TATEISHI TADATAKA, MIYAZAWA KENICHI, YONEKURA TOSHIHIRO, YAMAMOTO MASAHIKO, MAKIMOTO OSAMU
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BUILDING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a substrate for a decorative laminated sheet with a plurality of surface protrusions and recesses causing no untransfer even when a pattern layer is disposed by screen printing and capable of imparting superior designability and to efficiently produce a decorative laminated sheet using the substrate. SOLUTION: The substrate 10 has a plurality of surface protrusions 11 and recesses 12, the pitch between the adjacent protrusions is >=1 mm, the top-to- valley height is 40-100 μm and the maximum tilt angle of slopes is 1-30 deg.. A base coat layer 21 is formed on the top of the substrate 10 by applying and hardening a resin coating, a pattern layer is formed on the base coat layer 21 by applying and hardening a resin coating by screen printing and a top clear layer 23 is formed on the pattern layer 22 by applying and hardening a resin coating to obtain the objective decorative laminated sheet 20.