PROBLEM TO BE SOLVED: To provide a sheet material for vehicle interior and a board for vehicle interior, both of which are light weight, have high rigidity, high strength and excellent environment property, and are also excellent in productivity.SOLUTION: A sheet material 1 for vehicle interior having a reinforced fiber 2 made of a natural fiber 2a and a matrix resin 3 formed by melting and curing a thermoplastic resin fiber 3a, is formed by heating and compressing a fabric 5 to be woven by combining the natural fiber 2a with the resin fiber 3a. Thus, the reinforced fiber 2 can be uniformly aligned in the matrix resin 3. This allows obtaining the sheet material 1 for vehicle interior which reduces the amount of raw materials used, is light in weight, has high rigidity, is excellent in impact resistance, has a little variation in mechanical properties, and has high quality.
【課題】軽量、高剛性、高強度で、優れた環境特性を有すると共に、生産性に優れる車両内装用シート材及び車両内装用ボードを提供する。【解決手段】本発明の車両内装用シート材1は、天然繊維2aから成る強化繊維2と、熱可塑性の樹脂繊維3aを溶融硬化させることにより形成されるマトリックス樹脂3と、を有し、天然繊維2aと樹脂繊維3aとを組み合わせて製織される織布5を加熱圧縮することにより成形される。これにより、マトリックス樹脂3内部に強化繊維2を均一に整列させることができる。その結果、原材料の使用量が少なく軽量、且つ高剛性で耐衝撃性に優れ、機械的性質のばらつきが少ない高品質な車両内装用シート材1を得ることができる。【選択図】図3
SHEET MATERIAL FOR VEHICLE INTERIOR AND MANUFACTURING METHOD THEREOF, AND BOARD FOR VEHICLE INTERIOR USING THE SAME
車両内装用シート材及びその製造方法、並びにそれを用いた車両内装用ボード
2015-10-05
Patent
Electronic Resource
Japanese
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / A47G Haushalt- oder Tafelausstattung , HOUSEHOLD OR TABLE EQUIPMENT / 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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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