Kind of multi-layer artificial leather and a preparation method therefor, an automotive seat and an automobile
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United States of America Patent
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Jul 2, 2024
Grant Date -
Dec 22, 2022
app pub date -
Mar 10, 2020
filing date -
Mar 10, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
An artificial leather includes a resin layer as the surface and a base fabric connected to the resin layer as the substrate. The base fabric comprises at least two monolayer structures arranged in an orderly manner as two laminates. Each monolayer structure is woven with some of the warp yarns and/or weft yarns in such layer or with some of the warp yarns and/or weft yarns in one or more other layers to form a number of connecting points, such that at least two monolayer structures arranged in an orderly manner as two laminates are connected with each other in the weaving process, forming a multi-layer integrated base fabric. The artificial leather incorporates a number of air vent holes distributed in the resin layer and the base fabric in the direction of thickness while retaining mechanical properties of tensile strength and tear resistance.
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