JP2023520592A - 乗り物構成要素ユニットおよび乗り物構成要素ユニットを製造するための方法 - Google Patents
乗り物構成要素ユニットおよび乗り物構成要素ユニットを製造するための方法 Download PDFInfo
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- JP2023520592A JP2023520592A JP2022560918A JP2022560918A JP2023520592A JP 2023520592 A JP2023520592 A JP 2023520592A JP 2022560918 A JP2022560918 A JP 2022560918A JP 2022560918 A JP2022560918 A JP 2022560918A JP 2023520592 A JP2023520592 A JP 2023520592A
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Landscapes
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Abstract
Description
この出願は、参照によりこれに援用される2020年4月6日に出願された米国特許仮出願第63/005,698号の優先権を主張する。
本発明は、一般に複合物に関し、特に、介在するオープン・エリア・コア支持母材と、当該オープン・エリア・コアに接着されて乗り物の外装表面光沢標準を満たす少なくとも1つの表面を提供する表面シートとを有する複合サンドウィッチ構造の組立体に関する。
12 高光沢表面
14 フィラー材料
20 強化オープン・エリア・コア層、オープン・エリア・コア層、オープン・エリア・コア、芯
21 内壁材料、壁構造、側壁、壁
22 第1の面
23 細孔
24 第2の面
26 第1の端部
26、28 端部
28 第2の端部
30 封入プラスチック層
32 第1の端部
32、34 端部
34 第2の端部
36 内側表面
40 内部プラスチック層、第2のプラスチック層、第2の内部プラスチック層
50 シーラント
100 乗り物構成要素
1301 型、上側の型
1302 型、下側の型、第1の型
1303 薄刃
1304 トリミングされた部分
1601 マスク
L 長さ、挿入長、埋め込み長さ
T1 厚さ
T2 厚さ、最小制限厚さ
Tc 厚さ
Tm 厚さ
X 領域、周縁領域
Z 領域
Claims (20)
- 乗り物構成要素ユニットであって、
第1の面およびその反対側で対向する第2の面と、前記第1の面と前記第2の面の間にそれぞれ延びる第1の端部およびその反対側で対向する第2の端部とを有する強化オープン・エリア・コア層と、
前記強化オープン・エリア・コア層の前記第1の面上に位置決めされる高光沢表面層と、
第1の端部と第2の端部とを有する封入プラスチック層であって、前記強化オープン・エリア・コア層の前記第2の面上に位置決めされ、前記封入プラスチック層が前記強化オープン・エリア・コア層の前記第1の端部および前記第2の端部を覆うように、前記封入プラスチック層の前記第1の端部および前記第2の端部が埋め込み長さをLとして前記高光沢表面層内に埋め込まれる封入プラスチック層と、
を含む乗り物構成要素ユニット。 - 前記埋め込み長さLと前記高光沢表面層の厚さT1の間の関係は、T1×0.7>Lである、請求項1に記載の乗り物構成要素ユニット。
- 前記埋め込み長さLは、0.1mmから1.0mmまでの間である、請求項1に記載の乗り物構成要素ユニット。
- 前記強化オープン・エリア・コア層は、六角形、円形、菱形、三角形、平行四辺形、または正方形のうちの少なくとも1つの形状のパターンの配列である、請求項1に記載の乗り物構成要素ユニット。
- 前記強化オープン・エリア・コア層は、セルロース類、熱可塑性樹脂、熱硬化性樹脂、金属、または発泡体のうちの少なくとも1つから形成される、請求項1に記載の乗り物構成要素ユニット。
- 前記高光沢表面層の前記厚さT1は、前記封入プラスチック層の前記第1の端部または前記第2の端部が前記高光沢表面層内へ挿入されるポイントから5.0mm内の領域X内において測定される、請求項2に記載の乗り物構成要素ユニット。
- 前記高光沢表面層の前記領域Xの前記厚さT1と最小制限厚さT2の間における関係は、1.1<T1/T2である、請求項6に記載の乗り物構成要素ユニット。
- 前記厚さT1は、1mmから4mmまでの間である、請求項2に記載の乗り物構成要素ユニット。
- 前記乗り物構成要素ユニットは、前記乗り物構成要素ユニットの厚さTmと前記強化オープン・エリア・コア層の厚さTcの間の関係がTm-Tc>Tc×0.2となる領域Zを有する、請求項1~5のいずれかに記載の乗り物構成要素ユニット。
- 前記強化オープン・エリア・コア層と前記高光沢表面層の間の空間が第2のプラスチック層で埋められる、請求項1~5のいずれかに記載の乗り物構成要素ユニット。
- 前記高光沢表面シートは、シート・モールディング・コンパウンド(SMC)、熱可塑性シート、ジシクロペンタジエン(DCPD)、またはポリウレタン(PU)のうちのいずれか1つから形成される、請求項1~5のいずれかに記載の乗り物構成要素ユニット。
- 前記高光沢表面シートは、ガラス繊維、カーボン繊維、カーボン・ナノチューブ、グラフェン、無機粒子フィラー、ガラス微小球、低収縮添加物、または湿分除去剤のうちの少なくとも1つのフィラーを含む、請求項1~5のいずれかに記載の乗り物構成要素ユニット。
- さらに、前記強化オープン・エリア・コアの細孔内に充填材を包含し、前記充填材は、消音発泡材、難燃材、または相変化材料のうちの少なくとも1つである、請求項1~5のいずれかに記載の乗り物構成要素ユニット。
- 前記高光沢表面層および前記封入プラスチック層は、耐湿シールを形成する、請求項1~5のいずれかに記載の乗り物構成要素ユニット。
- 請求項1に記載の乗り物構成要素ユニットを製造するための方法であって、
合体されて型のキャビティを画定する上側部分と下側部分を有する型内において前記高光沢表面層と、前記オープン・エリア・コア層と、前記封入プラスチック層とを積み重ねることと、
前記型の薄刃を使用して、前記高光沢表面層内に前記封入プラスチック層の前記端部を挿入し、かつ同時に前記封入プラスチック層と前記オープン・エリア・コア層とを、前記型の前記薄刃を使用してトリミングすることと、
前記型の前記上側部分と前記型の前記下側部分とを合わせて押圧し、前記乗り物構成要素の形状を与えることと、
を含む方法。 - さらに、前記型のキャビティに負圧を印加して前記乗り物構成要素を形作ることを含む、請求項15に記載の方法。
- さらに、前記高光沢表面層10と前記オープン・エリア・コア20の間に第2のプラスチック層40を層状に重ねることを含む、請求項15に記載の方法。
- 前記型の前記薄刃は、前記第2のプラスチック層もトリミングする、請求項17に記載の方法。
- 前記オープン・エリア・コア層と前記封入プラスチック層は、前記乗り物構成要素の長さより長い長さを有する、請求項15または16のいずれかに記載の方法。
- さらに、マスクを用いて前記高光沢表面層の端部をマスクすることを含む、請求項15または16のいずれかに記載の方法。
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