JP2023525414A - 多層人工皮革の一種とその作成方法、自動車用シート、および自動車 - Google Patents
多層人工皮革の一種とその作成方法、自動車用シート、および自動車 Download PDFInfo
- Publication number
- JP2023525414A JP2023525414A JP2021514416A JP2021514416A JP2023525414A JP 2023525414 A JP2023525414 A JP 2023525414A JP 2021514416 A JP2021514416 A JP 2021514416A JP 2021514416 A JP2021514416 A JP 2021514416A JP 2023525414 A JP2023525414 A JP 2023525414A
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- JP
- Japan
- Prior art keywords
- layer
- warp
- artificial leather
- base fabric
- weft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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Images
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- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
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- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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Abstract
Description
2 樹脂層
11 内側経糸
12 内側緯糸
11 表面経糸
14 表面緯糸
11’ 第1の経糸
12’ 第1の緯糸
13’ 第2の経糸
14’ 第1の緯糸
15’ 第3の経糸
16’ 第3の緯糸
Claims (14)
- 表面としての樹脂層と、
前記樹脂層に基材として結合されたベース生地と、で構成される人工皮革であり、
前記ベース生地は、
2つのラミネートとして規則性を有して配置された少なくとも2つの単層構造であり、前記少なくとも2つの単層構造の各単層が経糸と緯糸とを有し、前記少なくとも2つの単層構造の各単層が前記各単層の経糸および緯糸で織られ、前記少なくとも2つの単層構造の各単層が前記各単層におけるいくつかの経糸および/または緯糸、あるいは前記少なくとも2つの単層構造のうちの他の1つまたは複数の単層構造におけるいくつかの経糸および/または緯糸と織り合わされて、複数の結合点が形成され、これにより、前記2つのラミネートとして規則性を有して配置された少なくとも2つの単層構造が互いに結合され、多層合成ベース生地が形成される、少なくとも2つの単層構造と、
前記人工皮革に形成され、前記樹脂層および前記ベース生地内で前記人工皮革の厚さ方向に分散する1つまたは複数の通気孔と、を有することを特徴とする人工皮革。
- 前記各単層構造における経糸および緯糸は、平織り構造、ツイル織り構造、およびサテン織り構造のうちの1つまたは複数を形成する、請求項1に記載の人工皮革。
- 前記経糸および緯糸は各々ポリエステル糸およびCVC糸のいずれかである、請求項1に記載の人工皮革。
- 前記経糸および緯糸は、海島フィラメント、32本のステープル糸、40本のステープル糸および長繊維糸DTYのうちの少なくとも1つで作られている、請求項1に記載の人工皮革。
- 前記樹脂層から最も離れて位置する、前記ベース生地の最も外側の単層構造は第1の表面層であり、前記樹脂層に近い、最も内側で最も外側の単層構造は第2の表面層であり、前記第1の表面層の経糸および緯糸の少なくとも一方は海島フィラメントで作られており、前記ベース生地は前記第1の表面層の片側に起毛構造を備え、前記樹脂層は前記第2の表面層に接合される、請求項1に記載の人工皮革。
- 前記ベース生地は2つまたは3つの単層構造で構成される、請求項1に記載の人工皮革。
- 前記樹脂層は、PVC層、PU層、ポリオレフィン層、ハロゲン化ポリオレフィン層、ポリアクリル酸層、ポリプロピレンエステル層、シリコーンゴム層、ポリエーテル層、ポリエステル層またはポリアミド層のいずれかである、請求項1に記載の人工皮革。
- 前記ベース生地と前記樹脂層との厚さ比は約0.7から約2.0である、請求項1に記載の人工皮革。
- 前記ベース生地の厚さは約0.4mmから約0.75mmである、請求項8に記載の人工皮革。
- 人工皮革を作成する方法であり、
(a)経糸および緯糸のグループを少なくとも2つ指定して、各グループの経糸および緯糸を単層構造に織り込んで少なくとも2つの単層構造を形成するステップを含む織りプロセスを行うステップであり、各単層構造が、前記各単層のいくつかの経糸および/または緯糸、あるいは他の1つまたは複数の層のいくつかの経糸および/または緯糸と織り合わされて、複数の結合点を形成し、2つのラミネートとして規則性を有して配置された前記少なくとも2つの単層構造が前記織りプロセスによって互いに結合して、多層合成ベース生地を形成するステップと、
(b)前記ベース生地と前記樹脂層とを互いに接合して、前記人工皮革を形成するステップと、
(c)前記人工皮革に穴を開けて、前記樹脂層および前記ベース生地内で厚さ方向に分散する複数の通気孔を形成するステップと、を含むことを特徴とする人工皮革の作成方法。
- 前記ベース生地の片方の表面を研磨して、前記表面に起毛構造を備えたベース生地を形成するステップであり、前記起毛構造が位置する前記単層構造の経糸および緯糸の少なくとも一方が海島糸で形成されているステップと、
前記ベース生地の他方の表面を前記樹脂層に接合して人工皮革を形成するステップと、をさらに含む請求項10に記載の作成方法。
- 前記ベース生地の非接合表面を研磨して、前記表面に起毛構造を備えたベース生地を形成するステップであり、前記起毛構造が位置する前記単層構造における経糸および緯糸の少なくとも一方が海島糸で形成されているステップ、をさらに含む、請求項10に記載の作成方法。
- 請求項1に記載の人工皮革を有する自動車用シート。
- 請求項13に記載の自動車用シートを有する自動車。
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