PROBLEM TO BE SOLVED: To provide a foam which solves a problem in a conventional technology, highly combines excellent flexibility with a small difference in elongation at breaking point in a width direction and a length direction, and satisfies an increasing required performance.SOLUTION: The foam is provided that contains a polyolefin resin, and has a dimensional change rate in a thickness direction after having been heated at 120°C for 60 minutes of -30% to -1%.SELECTED DRAWING: None
【課題】従来技術の課題を解決し、優れた柔軟性と幅方向および長さ方向の破断点伸度差が小さいことの両者を高度に両立させ、高まる要求性能を満たす発泡体を提供する。【解決手段】ポリオレフィン樹脂を含み、120℃で60分加熱した後の厚さ方向の寸法変化率が−30%〜−1%であることを特徴とする、発泡体。【選択図】なし
FOAM, LAMINATE, MOLDED ARTICLE AND AUTOMOBILE INTERIOR TRIM MATERIAL EACH COMPOSED OF THE FOAM
発泡体、それからなる積層体、成形体及び自動車内装材
2016-03-07
Patent
Elektronische Ressource
Japanisch
IPC: | C08J Verarbeitung , WORKING-UP / 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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