JP2023500560A - 膜付き複合材料 - Google Patents

膜付き複合材料 Download PDF

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Publication number
JP2023500560A
JP2023500560A JP2022516152A JP2022516152A JP2023500560A JP 2023500560 A JP2023500560 A JP 2023500560A JP 2022516152 A JP2022516152 A JP 2022516152A JP 2022516152 A JP2022516152 A JP 2022516152A JP 2023500560 A JP2023500560 A JP 2023500560A
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JP
Japan
Prior art keywords
fiber layer
shell fiber
composite material
weight
composite
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
Application number
JP2022516152A
Other languages
English (en)
Inventor
マイケル オルソン,コリー
ソマスンダラム,ビヤンデラン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North Face Apparel Corp
Original Assignee
North Face Apparel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by North Face Apparel Corp filed Critical North Face Apparel Corp
Publication of JP2023500560A publication Critical patent/JP2023500560A/ja
Pending legal-status Critical Current

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Classifications

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Landscapes

  • Engineering & Computer Science (AREA)
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  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
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  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Tents Or Canopies (AREA)

Abstract

本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備え得る。例示的な複合材料は、シェル繊維層に隣接して配置された膜を備え得る。【選択図】なし

Description

スノーパンツ、履物、テント等の一部のアイテムは、使用者を快適に保つのに役立ち得る。使用者を快適に保つことは、雨、雹、雪等から使用者を乾いた状態に保つことを含み得る。十分に耐水性のある材料でアイテムを作ることで、使用者を乾いた状態に保つことができる。使用者を快適に保つことは、使用者が涼しさを保つことができるように、熱気を逃がすことを含み得る。十分に通気性のある材料でアイテムを作ることで、熱気を逃がすことができる。ただし、改善が必要である。
本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備えてもよい。例示的な複合材料は、シェル繊維層に隣接して配置された膜を備えてもよい。例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)超の低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.25立方フィート/分(cfm)超の通気性を示し得る。例示的な複合材料は、日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)超の水蒸気透過度(MVTR)を示し得る。
本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備え得る。例示的な複合材料は、シェル繊維層に隣接して配置された膜を備え得る。例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.25~1立方フィート/分(cfm)の通気性を示し得る。例示的な複合材料は、日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)~60Kg/sqm/24時間の水蒸気透過度(MVTR)を示し得る。
本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備え得る。例示的な複合材料は、シェル繊維層に隣接して配置された膜を備え得る。例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.25~1立方フィート/分(cfm)の通気性を示し得る。例示的な複合材料は、日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)~55Kg/sqm/24時間の水蒸気透過度(MVTR)を示し得る。
本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備え得る。例示的な複合材料は、シェル繊維層に隣接して配置された膜を備え得る。例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.75~1立方フィート/分(cfm)の通気性を示し得る。
本明細書では物品が説明される。例示的な物品は、本明細書に記載される複合材料を含み得る。例示的な物品は、衣服、手袋、履物、帽子類、オーバーオール、ズボン、ジャケット、テント、寝袋、およびバックパックを含み得る。他の物品が使用されてもよい。
本明細書では複合材料が説明される。複合材料は、複数の層を有する積層材料であり得るか、またはそれを含み得る。例示的な複合材料は、シェルおよび膜を備え得る。シェルは、シェル繊維層を備え得る。シェルは、ポリマー等の様々な材料を含み得る。シェルは、ポリエステル、ナイロン、リサイクルポリエステル、エラスタン、またはそれらの組み合わせを含み得る。他の材料が使用されてもよい。膜は、通気性のある膜であり得るか、またはそれを含み得る。膜は、防水膜または撥水膜であり得るか、またはそれを含み得る。膜は、繊維紡糸(例えばエレクトロスピニング)等の様々なプロセスから形成することができる。シェルおよび膜は、一緒になって布重量を有し得る。シェルおよび膜の重量の様々な組み合わせが使用され得る。膜は、9gsm未満、8gsm未満、7gsm未満、6gsm未満、5gsm未満、4gsm未満、または3gsm未満の重量を有し得る。他の重量の膜が使用されてもよい。シェルおよび膜は、互いに隣接して配置されてもよく、例えば接着剤を使用して一緒に結合されてもよい。
本開示の複合材料は、比較の従来の材料よりも改善された性能を示す。表1~3においてより明確に示されるように、本開示の複合材料は、LV6W、LV6Z、LV74、LWEN、LV71、LWEQ、LV75、LWEP、LV7B、LV7D、およびLWEOのIDを使用して識別される。比較例はA-Lとして識別される。参照によりその全体が本明細書に組み込まれる付録は、20回の洗濯後の複合材料の改善された性能を示している。
表1は、様々な測定値の例示的な値の範囲に対する「高」、「中」、および「低」のラベルと一致している。
Figure 2023500560000001
表2は、様々なジャケットの属性を示す。
Figure 2023500560000002
表3は、様々な物品の属性を示す。
Figure 2023500560000003
Figure 2023500560000004
Figure 2023500560000005
表4は、表1に示されているラベルと表2で識別されているジャケットを一致させている。
Figure 2023500560000006
表5は、表1に示されているラベルと表3で識別されている記事を一致させている。
Figure 2023500560000007
Figure 2023500560000008
Figure 2023500560000009
本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備え得る。シェル繊維層は、ナイロン、ポリエステル、またはエラスタンのうちの1つ以上を含み得る。シェル繊維層は、ナイロン、ポリエステル、またはエラスタンのうちの1つ以上ら本質的に構成され得る。シェル繊維層は、シェル繊維層の合計100重量パーセント(重量%)のうち約100重量%のポリエステルを含み得る。シェル繊維層は、合計100重量%のうち90重量%超のポリエステルを含み得る。シェル繊維層は、約90重量%、91重量%、92重量%、93重量%、94重量%、95重量%、96重量%、97重量%、98重量%、99重量%を含み得る。他の投入量が使用されてもよい。シェル繊維層は、約58重量%のナイロン、約37重量%のポリエステル、および約5重量%のエラスタンを含み得る。シェル繊維層は、約93重量%のナイロンおよび約7重量%のエラスタンを含み得る。シェル繊維層は、50重量%~100重量%のナイロンを含み得る。シェル繊維層は、重量パーセント(重量%)として、複合材料の100重量%を基準として51重量%、52重量%、53重量%、54重量%、55重量%、56重量%、57重量%、58重量%、59重量%、60重量%、61重量%、62重量%、63重量%、64重量%、65重量%、66重量%、67重量%、68重量%、69重量%、70重量%、71重量%、72重量%、73重量%、74重量%、75重量%、76重量%、77重量%、78重量%、79重量%、80重量%、81重量%、82重量%、83重量%、84重量%、85重量%、86重量%、87重量%、88重量%、89重量%、90重量%、91重量%、92重量%、93重量%、94重量%、95重量%、96重量%、97重量%、98重量%、99重量%のナイロンを含み得る。他の投入量が使用されてもよい。シェル繊維層は、約62重量%のナイロン、約33重量%のポリエステル、および約5重量%のエラスタンを含み得る。シェル繊維層は、約93重量%のナイロンおよび約7重量%のエラスタンを含み得る。シェル繊維層は、約75重量%のポリエステルおよび約25重量%のナイロンを含み得る。シェル繊維層は、96%のナイロン、4%のエラスタンを含み得る。
例示的な複合材料は、シェル繊維層に隣接して配置された膜を備え得る。膜は、シェル繊維層に結合されてもよい。膜は、シェル繊維層に接着されてもよい。
本明細書では複合材料が説明される。例示的な複合材料は、シェル繊維層を備え得る。例示的な複合材料は、シェル繊維層に隣接して配置された膜を備え得る。例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)超の低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.25超の通気性を示し得る。例示的な複合材料は、日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)超の水蒸気透過度(MVTR)を示し得る。
例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.25~1立方フィート/分(cfm)の通気性を示し得る。例示的な複合材料は、日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)~55Kg/sqm/24時間の水蒸気透過度(MVTR)を示し得る。
例示的な複合材料に関連する布重量は、90グラム/平方メートル(gsm)~200gsmであり得る。例示的な複合材料に関連する布重量は、90gsm~180gsmであり得る。例示的な複合材料に関連する布重量は、91gsm~177gsmであり得る。他の布重量および構成要素重量が使用されてもよい。
例示的な複合材料は、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し得る。例示的な複合材料は、米国材料試験協会(ASTM)D737を使用して測定した場合、0.75~1立方フィート/分(cfm)の通気性を示し得る。
例示的な複合材料に関連する布重量は、90グラム/平方メートル(gsm)~200gsmであり得る。例示的な複合材料に関連する布重量は、90gsm~180gsmであり得る。例示的な複合材料に関連する布重量は、91gsm~177gsmであり得る。
本明細書では物品が説明される。例示的な物品は、本明細書に記載される複合材料を含み得る。例示的な物品は、衣服、手袋、履物、帽子類、オーバーオール、ズボン、ジャケット、テント、寝袋、およびバックパックを含み得る。
Figure 2023500560000010
Figure 2023500560000011

Claims (19)

  1. シェル繊維層と、
    前記シェル繊維層に隣接して配置された膜と
    を備える複合材料であって、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し、
    米国材料試験協会(ASTM)D737を使用して測定した場合、0.25~1立方フィート/分(cfm)の通気性を示し、
    日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)~55Kg/sqm/24時間の水蒸気透過度(MVTR)を示す、複合材料。
  2. 前記複合材料に関連する布重量が、90グラム/平方メートル(gsm)~200gsmである、請求項1に記載の複合材料。
  3. 前記複合材料に関連する布重量が、90gsm~180gsmである、請求項1に記載の複合材料。
  4. 前記複合材料に関連する布重量が、91gsm~177gsmである、請求項1に記載の複合材料。
  5. 前記シェル繊維層が、ナイロン、ポリエステル、またはエラスタンのうちの1つ以上を含む、請求項1に記載の複合材料。
  6. 前記シェル繊維層が、ナイロン、ポリエステル、またはエラスタンのうちの1つ以上から本質的になる、請求項1に記載の複合材料。
  7. 前記シェル繊維層が、前記シェル繊維層の合計100重量パーセント(重量%)のうち約100重量%のポリエステルを含む、請求項1に記載の複合材料。
  8. 前記シェル繊維層が、合計100重量%のうち90重量%超のポリエステルを含む、請求項1に記載の複合材料。
  9. 前記シェル繊維層が、約58重量%のナイロン、約37重量%のポリエステル、および約5重量%のエラスタンを含む、請求項1に記載の複合材料。
  10. 前記シェル繊維層が、約93重量%のナイロンおよび約7重量%のエラスタンを含む、請求項1に記載の複合材料。
  11. 前記シェル繊維層が、約62重量%のナイロン、約33重量%のポリエステル、および約5重量%のエラスタンを含む、請求項1に記載の複合材料。
  12. 前記シェル繊維層が、約93重量%のナイロンおよび約7重量%のエラスタンを含む、請求項1に記載の複合材料。
  13. 前記シェル繊維層が、約75重量%のポリエステルおよび約25重量%のナイロンを含む、請求項1に記載の複合材料。
  14. 前記シェル繊維層が、96%のナイロン、4%のエラスタンを含む、請求項1に記載の複合材料。
  15. 前記膜が、前記シェル繊維層に結合されている、請求項1に記載の複合材料。
  16. 前記膜が、前記シェル繊維層に接着されている、請求項1に記載の複合材料。
  17. シェル繊維層と、
    前記シェル繊維層に隣接して配置された膜と
    を備える複合材料であって、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル(mm)~25,000mmの低範囲の静水圧耐水性を示し、
    米国材料試験協会(ASTM)D737を使用して測定した場合、0.75~1立方フィート/分(cfm)の通気性を示す、複合材料。
  18. シェル繊維層と、
    前記シェル繊維層に隣接して配置された膜と
    を備える複合材料であって、米国繊維化学者色彩技術者協会(AATCC)127を使用して測定した場合、5000ミリメートル超の低範囲の静水圧耐水性を示し、
    米国材料試験協会(ASTM)D737を使用して測定した場合、0.25立方フィート/分(cfm)超の通気性を示し、
    日本工業規格(JIS)L1099-B1を使用して測定した場合、30キログラム/平方メートル/24時間(kg/sqm/24時間)超の水蒸気透過度(MVTR)を示す、複合材料。
  19. 衣服、手袋、履物、帽子類、オーバーオール、ズボン、ジャケット、テント、寝袋、およびバックパックを含む、先行請求項のいずれか一項に記載の複合材料を含む物品。
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