FOAMED LAMINATED SHEET FOR CAR INTERIOR MATERIAL

PROBLEM TO BE SOLVED: To easily suppress drawdown quantity by setting the shrinkage factors in the extrusion direction and widthwise direction of a foamed laminated sheet, wherein non-foamed layers of a thermoplastic resin are laminated on both surfaces of a foamed sheet containing a heat-resistant...

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Bibliographische Detailangaben
1. Verfasser:	OZEKI SHUYA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily suppress drawdown quantity by setting the shrinkage factors in the extrusion direction and widthwise direction of a foamed laminated sheet, wherein non-foamed layers of a thermoplastic resin are laminated on both surfaces of a foamed sheet containing a heat-resistant resin as a base resin to specific values. SOLUTION: Non-foamed layers 14, 16 comprising a thermoplastic resin are laminated to both surfaces of a foamed sheet 12 containing a heat-resistant resin as a base resin. The shrinkage factors of this foamed laminated sheet 10 and the foamed sheet 12 in the extrusion direction and widthwise direction thereof at molding heating temp. T1 ( deg.C) are set to 0.5% or more and 8% or less. The molding heating temp. T1 ( deg.C) is set to T ( deg.C) -30 deg.C