The invention relates to an automobile seat composite cover and a forming method. The automobile seat composite cover is prepared by performing winding vacuum forming on a PVC/PU film semi-finished product, dipping the PVC/PU film semi-finished product into a resin mixture according to a dipping area, and bonding the PVC/PU film semi-finished product with non-woven fabric/foam. According to the invention, ergonomics of drivers and passengers is taken as a theoretical support, the composite surface sleeve has the advantages of small deformation rate, soft comfort, large deformation rate and high tensile strength, the tensile strength and the fatigue strength under the large deformation rate can be ensured, the thickness and the strength of the resin coating can be reduced, and thus the flexibility of the PVC film and bent fibers is ensured; the formed surface cover has good softness, and the softness and comfort required for supporting the middle sections and the front sections of the thighs of the driver in the riding process or the shoulders of the driver in the riding process are ensured when the driver touches the surface cover or sits on the surface cover; by adjusting the winding number of the fibers and the dipping area, the small deformation rate is adjusted to achieve soft comfort, the large deformation rate is adjusted to achieve high-strength tensile balance, and the requirements of customers for the performance of the seat cover are met.

    本发明涉及一种汽车座椅复合面套及成型方法,是将PVC/PU薄膜半成品采用缠绕真空成型,按浸渍区域浸渍到树脂混合物中与无纺布/泡沫粘接制得。本发明从驾乘者人体工效学为理论支撑,复合面套具有小变形率具有柔软舒适性和大变形率具有高强抗拉性的优势,既能保证大变形率下抗拉抗疲劳强度又能减少树脂涂层厚度和强度,从而保证PVC薄膜和弯曲纤维的柔软性;成型的面套具备较好柔软性,保证了在驾乘者触摸或落座过程感知或在驾乘者驾乘过程中大腿中段前段或在驾乘者驾乘过程中肩部支撑需要的柔软舒适性;通过调整纤维缠绕数量和浸渍区域调整小变形率具有柔软舒适性和大变形率具有高强抗拉性的平衡性,满足客户对座椅面套性能的需求。


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    Titel :

    Automobile seat composite cover and forming method


    Weitere Titelangaben:

    一种汽车座椅复合面套及成型方法


    Beteiligte:
    WANG YANFEI (Autor:in) / HUANG YUQIANG (Autor:in) / WANG HUAN (Autor:in)

    Erscheinungsdatum :

    28.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C



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