To provide a composite that can improve the working environment and in which the durability and strength are improved and the weight is lighter.SOLUTION: A polyester composite that comprises a polyester foam sheet and a polyester resin layer bonded to one or both sides of the polyester foam sheet, and in which, characterized, the basis weight of the polyester foam sheet is in the range of 500 to 850 g/m2 on average, the number of cells of the polyester foam sheet is 1 to 30 cells per 1 mm2, the deviation of average size of the cells is in the range of 5% or less, and the thickness of the polyester resin layer is 60 to 350 μm on average.SELECTED DRAWING: Figure 1
【課題】作業環境の改善が可能であり、耐久性と強度向上および軽量化した複合体を提供する。【解決手段】ポリエステル発泡シートと、前記ポリエステル発泡シートの一面あるいは両面に結合されたポリエステル樹脂層とを含み、前記ポリエステル発泡シートの坪量は、平均500〜850g/m2の範囲であり、前記ポリエステル発泡シートのセル数は、1mm2当たり1〜30セルであり、前記セルの平均サイズの偏差は、5%以下の範囲であり、前記ポリエステル樹脂層の厚さは、平均60〜350μmであることを特徴とするポリエステル複合体。【選択図】 図1
COMPOSITE COMPRISING POLYESTER FOAM SHEET AND POLYESTER RESIN LAYER, AND AUTOMOBILE INTERIOR/EXTERIOR MATERIAL COMPRISING THE SAME
ポリエステル発泡シートとポリエステル樹脂層を含む複合体、およびそれを含む自動車内外装材
2021-06-17
Patent
Electronic Resource
Japanese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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|INTERIOR AND EXTERIOR MATERIALS FOR AUTOMOBILE COMPRISING POLYESTER RESIN FOAM LAYER AND FIBER LAYER
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|Interior and exterior materials for automobile comprising polyester resin foam layer and fiber layer
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|INTERIOR AND EXTERIOR MATERIALS FOR AUTOMOBILE COMPRISING POLYESTER RESIN FOAM LAYER AND FIBER LAYER
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