TW200914661A - Ballistic fabric - Google Patents

Ballistic fabric Download PDF

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Publication number
TW200914661A
TW200914661A TW96147061A TW96147061A TW200914661A TW 200914661 A TW200914661 A TW 200914661A TW 96147061 A TW96147061 A TW 96147061A TW 96147061 A TW96147061 A TW 96147061A TW 200914661 A TW200914661 A TW 200914661A
Authority
TW
Taiwan
Prior art keywords
fabric
yarn
cable
yarns
metal
Prior art date
Application number
TW96147061A
Other languages
Chinese (zh)
Inventor
David S Peacock
Mark Levine
Original Assignee
Albany Int 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 Albany Int Corp filed Critical Albany Int Corp
Publication of TW200914661A publication Critical patent/TW200914661A/en

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Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/12Threads containing metallic filaments or strips
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials
    • D02G3/047Blended or other yarns or threads containing components made from different materials including aramid fibres
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/442Cut or abrasion resistant yarns or threads
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00Woven fabrics designed to make specified articles
    • D03D1/0035Protective fabrics
    • D03D1/0052Antiballistic fabrics
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/13Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/20Metallic fibres
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3049Including strand precoated with other than free metal or alloy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3065Including strand which is of specific structural definition

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Woven Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

Briefly the invention relates to a flexible fabric for use as for example in a roil-up shutter with improved ballistic properties. More specifically the present invention is directed to a ballistic fabric that is formed from a unique cabled yarn and allows less deformation on impact. The unique cabled yarn may be a metal reinforced aramid yarn for giving the fabric additional strength.

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200914661 九、發明說明: t發明所技術領域;3 相關申請案之交叉參考 此申請案係主張2006年12月11日提申之名稱為“防彈 5織物”的美國臨時專利申請案60/874,108之優先權,其揭示 合併於本文中以供參考。 L先前技術3 背景 本發明概括有關具有改良的防彈性質之撓性織物。更 10特定言之,本發明有關一自獨特線纜狀紗線形成且可容許 衝擊時較小變形之防彈織物。 背景討論 在例如佛羅里達及路易斯安娜等的美國東南各州,需 要保護諸如窗及門及其他近接部件等建築物開口,特別是 15在看到查理及卡翠納颶風災情之後尤然。此等開口時常覆 蓋有可能破裂的玻璃,在暴風期間,當諸如樹枝或類似物 等鬆脫物體被吹入覆蓋開口的玻璃中時,建築物内的人員 具有被飛行玻璃傷害或致死的危險。譬如,墨西哥灣沿岸 各州在每年特定時間容易蒙受稱為颶風之巨大且致命的暴 2〇風。颶風常有以高於75 mPh吹襲且平均介於100至125哩每 小時的風力,且因此能夠將諸如市招、樹枝及其他型雜物 等異物吹至建築物窗中,更特別是吹至受暴風影響的城鎮 内之個別家屋。 擋板主要用來防止飛行雜物使窗玻璃破裂且不讓空氣 5 200914661 流進入製造廠房或住宅房屋中。颶風的大部份災害係被經 由破裂的窗與擔板吹入基地中之空氣所造成,其隨後使屋 頁翻起且曰k成廠房或房屋崩塌。防止其破裂將可防止大 部份的災害。 5 t十年來已知具有與滾動方向呈橫向地藉由鉸鏈彼此 連接之金屬或㈣個別薄板型段所構成_吊部分之滾 門。此型滾門只可緩慢地移動,因為其具有機械鉸鏈且在 移動時產生不良、且有時尖聲的嗓音。這些滾門在每天操 1〇 2期間易受損害,特別由於來自諸如堆積機卡車等車輛所 ^致。因為難以更換諸如輯板等變形的板片,損害的修 復將很複雜。 °夕 15 20 5 /衩π中亦知由紡織或塑料材料網狀物之一相對較薄 的撓性懸吊材料構成之所謂的高速門。這些門可更快數倍 地移動。此外’其可製成對於風呈氣紐。然而,這些 =的主要缺點在於:因為門中採用的高度撓性材料不 讀力或推押力,故需要複雜的機構。 壁上t國t利案㈣6,579揭露—可安裝在—窗上方的—外 的垂°鈿回暴風/颶風遮蔽系統,其含有可供PVC桿*** 上及衣。該特所具有的長度係使其接合於窗框架的 提供額略微地往外弓彎且對於風及飛行物體的衝擊 害而、 U,歧料於承受職衝擊造成的損 。並非機械性穩定。 開口:國專利案6,296,039揭露一用於風力鎖固一建築物中 幵口上方的簾幕之裝備。其被安裝在窗開口上方的—外部 200914661 ==褶狀:幕係含有運行於開,上_ 中之水千拉力桿。所佈署的簾幕類似迫 的頂部、底部、及側邊。在此例中,簾幕^仙接於窗 暴風導致Μ大衝擊之⑽擊性。 巾未奴以承受 5 10 美國專利案5,353,858揭露-用於工業二維一 強化的關閉元件。關閉元件具有-撓性持料,:可捲起: 在其滾動方向之橫向被抗弯強化層所強化其中抗彎強化 層係=橫向勁度且在咖元件内嵌置於—核心區兩側 上。此專利案揭露元件可由紡織或金屬纖維形成,在該例 中’關閉元件不是太脆弱就是太強勁而未提供門關閉時所 需要之重要防彈性質。 美國專利案6,374,55丨揭露—可移式結構性強化***, 其具有-適可實質地關閉-建築物開口的可移式面板。面 板具有剪負荷抵抗部件’其用於當面板位於關閉位置時調 I5節建築物的剪勁度以辅助抵抗地震力。然而,此性質在雜 物以高速衝擊建築物表面之案例中並不有用。 美國專利案6,715,529係為一包括複數個互連的金屬板 條之滚動擋板總成。板條移行於安裝在經覆蓋開口的各側 上之平行執道中。擋板將承受高風速及強制侵入而不使板 20 條脫離執道。 雖然有許多參考文件有關用於開口之保護性覆蓋件, 並無專利案揭露或教導—具撓性且強固並可容許光進入故 使其可譬如對於飈風擔板系統為理想之捲起擋板。因此, 亟需有一撓性且強固、對於颶風擋板系統為理想之擋板, 200914661 亦即併入有強化紗線之物及可同時具撓性且防彈之物。 作為此問題的一種現有解決方案,以芳醯胺為基礎的 防彈布/織物具有作為保護性障壁(防彈背心、軍車體部裝 甲、飛機引擎圍堵等)之一良好建立的應用且因此可被使 5用。大部分的這些材料在—無開放區域的很密集、多層結 構中被編織至小於1 m寬度。然而,由於芳醯胺的股束本質 之故右要產生用於保護如房屋、辦公室、或商店正面的 窗戶等大型物體之開網目設計的寬廣寬度(1至12叫面板時 常並不可仃。由於芳醯胺紗線中缺乏摺竭,芳酿胺股束產 Π)生的紗線傾向於在編織期間呈維度扁平化,而產生具有極 小開放區域/孔隙性及不良維度穩定性之織物。此外,芳酿 胺難以編織成為用於構成-芳醯胺紗線的個別股束,而具 有良好的抗拉強度則將傾向於磨刮導致編織期間橫越寬度 的連續破裂。編織寬度愈寬,則橫越所產生織物的面之拉 15力及破裂程度的變異亦愈大。 因此,此領域有所欠缺,而本發明則以一克服上述先 前技藝的缺陷且因此將成為先進技藝的進展之防_風擒 板來填補此欠缺。 Θ 【發明内容】 20 發明概要 簡否之,本發明有關_具有改良的防彈性質之譬如使 用於捲起擋板中的撓性織物。更確切言之,本發明有關〜 形成為含有獨特線繞狀紗線之防彈織物。獨特線規狀紗線 可為一對於紗線提供額外強度且可容許較小的衝擊變形之 8 200914661 金屬強化式芳醯胺紗線。 為此,本發明的一實施例係有關一使用於諸如工業、 商業或消費者擋板等高強度、高模數應用中之線纜狀金屬 強化式芳醯胺紗線。 5 另一實施例係有關一由線纜狀金屬強化式芳醯胺紗線 製成之防彈織物,其中線纜狀金屬強化式芳醯胺紗線具有 增強的防彈性質且可使用於諸如工業廠房門、擋板或覆蓋 件等工業應用中。 本發明的另一實施例係有關一由線纜狀金屬強化式芳 10 醯胺紗線製成且具有改良的可撓性及增強的防彈性質之颶 風擔板。 本發明的另一實施例以織物的所需要特徵為基礎提供 具有多種不同編織圖案之擋板。 本發明的另一實施例係提供具有經UV塗覆的紗線以 15 供此織物的戶外曝露用之擋板。 本發明的另一實施例係有關一由具有用來作為一熱塑 性外套内的一核心材料之芳醯胺股束的紗線所製成之防彈 織物。如同使用線纜狀鋼,熱塑性外套係可容許實現芳醯 胺核心的最大強度,保護芳醯胺不受磨刮/切割,維持直徑 20 均勻性,且可經由外套的塑性變形容許摺縐產生。 本發明的另一實施例係有關一由包含用來作為熱塑性 外套内的一核心材料之芳醯胺股束的紗線製成之颶風擋 板,該擋板具有改良的可撓性及增強的防彈性質。 本發明的其他實施例包括上述織物,但利用具有對於 9 200914661 線纜狀紗線的—或多層連同對於線繞狀紗線的一或多塗層 之不同編織圖案及紗線組合來實行。 圖式簡單說明 為了達成上述及相關目的,此處就下文描述及圖式來 5描述本發明的特定示範性態樣。然而,這些態樣只示範可 採用树明的原理之數種不同方式且本發明預定包括所有 等〜U其均等物。可考慮圖式從本發明下文描述得知 本發月之其他優點及新賴特徵結構。可連同圖式最清楚地 地瞭解以範例提供但無意將本發明單限於所描述的特定實 10施例之下文描述,其中: 第1至3圖顯不編織一以芳醯胺為基礎的防彈織物之相 關聯的問題; 第4_顯示根據本發明的—實施例之線齡金屬強 化式芳酿胺紗線; 5 f 4⑻圖顯示處於芳醯胺的最大抗拉強度之-線攪狀 金屬強化式芳醯胺紗線的破裂; 第5圖顯示根據本發明的—實施例之防彈織物;及 第6圖顯tf根據本發明的—實施例之紗線的橫剖視圖。 C實施方式;j 20較佳實施例之詳細說明 請注意此揭示及特別在申請專利範圍及/或段落中,諸 I 3 (comprises)’’、“ 包含(c〇mprised)”、“ 包含 (^mpdsing),,及類似物等用語可具有歸因於美國專利法的 心、義,亦即’其可代表“包括(includes)”、“包括(included),,、 200914661 “包括(including)”、“包括但不限於”及類似物,且可容許未 明顯提及的元件。諸如“主要由所組成(consisting essentia^y 〇0’’及“主要由所組成(consists essentially of),,等用語具有歸 屬於美國專利法的意義;亦即,其可容許未明顯提及的元 5件,但排除先前技藝中所見或影響本發明的基本或新穎特 徵之元件。藉由下文描述來揭露或得知及涵蓋這些及其他 實施例。 10 15 20 以方醞胺為基礎的防彈布/織物具有作為一保護性障 壁(防彈背心、軍車體部裝甲、飛機引擎圍堵等)之一良好建 立的應用且因此可使用於此領域中。大部份的這些材料以 不具有開放區域的很密集、多層結構被編織至小於i爪寬 度。然而,由於包含芳醯胺材料的股束的紗線之故,產生 關目設計的寬廣寬度(H2m)面板以倾如房屋、辦公 至或商店正面的窗戶等大型物體時常並不可行。由於 酿胺紗線中缺乏摺紅故,股束或細_紗線係在 編織期間傾向於維度扁平化而產生-具有極小開放區域/ =:良維度穩定性的織物。此外,芳酿胺紗線難以 編織作為構成—絲胺紗線之個職束,叫有高細 傾向於在蝙織期間具有橫越寬度的連續破裂1〇,如第⑷ 淨亦^ 4織寬度愈寬’則横越所產生的織物面之破裂程 :叉’自機“向⑽)中的絲胺紗線及 二=向(CD)中的金屬或不錢鋼紗線形成之第猶 表面上以由於編織期繁紗線破裂而在織物的整個 -域毛狀紗線2G。這在織物中生成不良效應且亦 11 200914661 可造成織物在衝擊時失效。因此,本發明係有關產生一可 防彈運作同時保留開放布的美觀、開放區域及孔隙性之織 物。 根據本發明的一實施例之本發明係為一由具有強化防 5彈織物的線繞狀金屬強化式芳酿胺紗線崎成之防彈織物 100,且此織物可使用於諸如工業廠房門、絲擋板或覆蓋 件等工業應用中。線纜狀紗線90中,金屬部份或股束6〇賦 予額外強度及紗線摺縐”以穩定化編織,而紗線的芳醯胺 部份50對於織物賦予可撓性及抗衝擊性。任何防彈織物 10中’在降低織物變形時有兩特徵結構最為重要:強化標及 織物為量。金屬股束60與芳醯胺股束50之線纜作用係產生 本發明中可滿足這兩條件之紗線。 根據本發明另一實施例之本發明係為一配合以覆蓋住 七肉的外側來保護窗玻璃不因熱帶暴風型風力所破裂之捲 15起擔板。擋板可由本發明的線纔狀金屬強化式芳酿胺紗線 80製成,該擋板具有強化的防彈織物。 確切§之,本發明包含使用經修改芳醯胺紗線以解決 上述直線狀芳醯胺炒線之缺失。根據一實施例,本發明使 用在一線纜狀不銹鋼結構80中採用芳醯胺作為一核心材料 20之紗線50。如第4(a)圖所示,鋼股束60被包繞、扭曲或線纜 化於一芳醯胺核心50周圍藉以獲得諸如下列利益:(a)藉由 容許鋼股束60在拉應力下的較大伸長來維持芳醯胺刈材料 的強度,其可谷终鋼6〇在芳酿胺50破裂伸長之破裂(第4(b) 圖所示);(b)保護芳醯胺5〇股束在編織期間不受磨到/切 12 200914661 割;(C)在編織期間維持股束的直徑均勻度以維持網目/計 數、開放區域、及空氣滲透性;(d)經由線纜狀鋼的變形在 最後經編織織物中發展出摺縐;及(e)在任何寬度中容許產 生均勻的織物,特別是寬於1 m的寬度。 5 本發明的一較佳實施例中,防彈織物1〇〇利用譬如一 0.76 mm紗線製成,其由譬如一 1420丹尼爾Kevlar®49紗線 50與譬如一6x0.20 mm 316L不銹鋼索60與譬如5捻/公分進 行線纜化所產生’如第4(a)圖所示。對於一依此產生的織物 之網目計數可譬如為每公分5x4股束。 10 所使用的芳醯胺可由諸如Nomex®等不同等級/製造廉 製成,但對於最大防彈強度故偏好採用Kevlar®型。對於此 目的亦可使用諸如Dyneema®及Spectra®等特定聚乙稀等 之對於紗線的其他材料。鋼類型並不重要,但偏好採用不 錢鋼。一 UV塗層可施加至織物或個別地施加至組件紗線以 15 供此織物的戶外曝露。 根據另一實施例,本發明使用包含芳醯胺股束之紗 線,該等芳醯胺股束用來作為一熱塑性外套40内之一核心 材料30,如第6圖所示。如同使用線纜狀鋼,熱塑性外套4〇 係可容許實現芳酿胺核心30的最大強度(經由大於芳醯胺 2〇 之外套的伸長),保護芳醯胺30不受磨刮/切割,維持直徑均 勻性,且可經由外套4〇的塑性變形容許摺縐產生。 本發明的一較佳實施例中,譬如利用一譬如由0.33 mm 直徑的一 1420丹尼爾®49紗線30及譬如一施加至核心 Kevlar®股束30上方的黑UV穩定化聚對苯二甲酸乙二酯外 13 200914661 套4〇所產生之〇_76 mm股束7◦來製造防彈織物丨⑽。此紗線 可譬如由—十字頭擠製方法或—塗覆製程所產生。依此產 生的織物之網目計數可譬如為每公分5χ4股束。 可使用不同等級/製造廠的芳酿胺諸如N_x(g^,但 5對於最大防彈強度偏好採用KeWa_。對於此目的亦可使 用諸如Dyneema®及Spectra⑧等特定聚乙稀等之對於紗線 的其他材料。UV塗層可施加至織物或個別地施加至組件紗 線以供此織物的戶外曝露用。 本發明的不同實施例中所描述之織物可由該技藝已知 10的不同編織圖案構成’包括紗羅編織(len〇we襲)。亦可採 用譬如線纜狀芳醯胺_鋼紗線及外套核心紗線等不同實施 例所述的材料之組合以符合織物結構的所想要防彈織物。 亦可藉由如第5圖所示在CD或在MD方向中合併線纜狀芳 酿胺-鋼紗細及外紗線7 Q來形成齡,而任一方向 15的紗線可能不限於相同類型且可包含紗線類型的一植合。 或織物亦可經由諸如針織或編結等而非編織之技術製 成依據擔板寬度或長度而定,可採用用以一起形成編結 或針織段之所需要的技術。 雖然此處已參照圖式詳細地描述本發明的示範性實施 例’叫瞭解本發明不限於這些確切實施例,且可由熟習該 技術者實行不同改變及修改而不脫離申請專利範圍所界定 之本發明的精神與範圍。 【圖式簡單說明】 第1至3圖顯示編織一以芳醯胺為基礎的防彈織物之相 14 200914661 ‘ 1 關聯的問題; 第4 (a)圖顯示根據本發明的一實施例之線纜狀金屬強 化式芳醯胺紗線; 第4(b)圖顯示處於芳醯胺的最大抗拉強度之一線纜狀 5 金屬強化式芳醯胺紗線的破裂; ' 第5圖顯示根據本發明的一實施例之防彈織物;及 • 第6圖顯示根據本發明的一實施例之紗線的橫剖視圖。 【主要元件符號說明】 10··.連續破裂 70…外套-核心紗線 20…織毛狀紗線 80…線纜狀金屬強化式芳醯胺 30…核心材料 紗線 40…熱塑性外套 90…線纜(狀紗線 50…芳驢胺股束 100…防彈織物 60…金屬股束 15200914661 IX. INSTRUCTIONS: t Technical field of invention; 3 Cross-reference to related application This application claims the US Provisional Patent Application No. 60/874,108 entitled "Bullet 5 Fabric", which was filed on Dec. 11, 2006. Priority is disclosed herein for reference. L Prior Art 3 Background The present invention is generally directed to flexible fabrics having improved ballistic properties. More specifically, the present invention relates to a ballistic resistant fabric formed from a unique cable-like yarn that can withstand less deformation upon impact. Background Discussion In the southeastern states of the United States, such as Florida and Louisiana, it is necessary to protect building openings such as windows and doors and other proximity components, especially after seeing the hurricane Charlie and Katrina. These openings are often covered with glass that may break. During a storm, when a loose object such as a branch or the like is blown into the glass covering the opening, the person inside the building is at risk of being injured or killed by the flying glass. For example, the states of the Gulf Coast are prone to suffer a huge and fatal storm called Hurricane at a specific time each year. Hurricanes often have winds that strike at more than 75 mPh and average between 100 and 125 mph, and are therefore able to blow foreign objects such as city signs, branches and other debris into the windows of buildings, and more particularly To individual homes in towns affected by the storm. The baffle is mainly used to prevent flying debris from rupturing the glazing and preventing air from entering the manufacturing plant or residential building. Most of the hurricane's disasters were caused by the air blown into the base through the ruptured windows and slabs, which then caused the roof to turn up and collapse into a factory building or house. Preventing it from rupturing will prevent most disasters. For the past ten years, it has been known that there are metal or (iv) individual thin plate sections which are connected to each other in the transverse direction to the rolling direction by the hinges. This type of rolling door can only move slowly because it has a mechanical hinge and produces a bad, sometimes squeaky, arpeggio when moving. These rolling doors are vulnerable during the daily operation of 2 〇 2, especially from vehicles such as stacker trucks. Since it is difficult to replace a deformed plate such as a board, the repair of the damage will be complicated. A so-called high-speed door made of a relatively thin flexible suspension material of a textile or plastic material web is also known in the context of 15 20 5 /衩π. These doors can move several times faster. In addition, it can be made into a wind-filled air. However, the main disadvantage of these = is that complex mechanisms are required because the highly flexible materials used in the doors do not have the ability to read or push. On the wall, the t-country case (4) 6,579 reveals that it can be installed on the outside of the window, and it can be inserted into the upper and lower hurricane/hurricane shielding system. The special length is such that the amount of the joint that is joined to the window frame is slightly bowed outward and impacts on the wind and the flying object, U, and the damage caused by the occupational impact. Not mechanically stable. The opening: National Patent No. 6,296,039 discloses an apparatus for wind-locking a curtain above a cornice in a building. It is mounted above the window opening - exterior 200914661 == pleat: the curtain contains a water tension lever running in the open, upper _. The curtains that are deployed are similar to the top, bottom, and sides. In this case, the curtain is connected to the window and the storm causes a large impact (10). U.S. Patent No. 5,353,858, the entire disclosure of which is incorporated herein by reference. The closing element has a flexible material holding material: it can be rolled up: it is reinforced by a bending-strengthening layer in the transverse direction of its rolling direction, wherein the bending-strengthening layer system = lateral stiffness and embedded in the coffee element on both sides of the core area on. The disclosed subject matter can be formed from woven or metal fibers, in which case the closure element is either not too weak or too strong to provide the important ballistic properties required for the door to close. U.S. Patent No. 6,374,55, the entire disclosure of which is incorporated herein by reference in its entirety in its entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all The panel has a shear load resisting member' which is used to adjust the shear stiffness of the I5 knot building when the panel is in the closed position to assist in resisting seismic forces. However, this property is not useful in the case where the debris impacts the surface of the building at high speed. U.S. Patent No. 6,715,529 is a rolling baffle assembly comprising a plurality of interconnected metal slats. The slats travel in parallel lanes mounted on each side of the covered opening. The baffle will withstand high wind speeds and forced intrusion without distracting the board from the way. Although there are many references to protective covers for openings, there is no patent disclosure or teaching - it is flexible and strong and allows light to enter, making it ideal for hurricane plate systems. board. Therefore, there is a need for a flexible and strong baffle that is ideal for hurricane baffle systems. 200914661 also incorporates reinforced yarns and flexible and bulletproof materials. As an existing solution to this problem, linalylamine-based ballistic fabrics/fabrics have well established applications as protective barriers (bulletproof vests, military body armor, aircraft engine containment, etc.) and are therefore It is used by 5. Most of these materials are woven to a width of less than 1 m in a very dense, multi-layered structure without open areas. However, due to the nature of the linaloin strands, a wide width is created to protect the open mesh design of large objects such as windows in the front of a house, office, or store (1 to 12 panels are often not awkward. The lack of depletion in the linalin yarns, the raw yarns of the aromatic amine strands tend to be flattened in dimension during weaving, resulting in fabrics with very small open areas/porosity and poor dimensional stability. In addition, aromatic amines are difficult to weave into individual strands for constituting the linalylamine yarn, while good tensile strength will tend to scratch resulting in continuous rupture across the width during weaving. The wider the weave width, the greater the variation in the force and the degree of cracking across the surface of the resulting fabric. Therefore, there is a lack of this field, and the present invention fills this gap with a deficiencies that overcome the shortcomings of the prior art described above and thus will be an advancement in advanced technology. Θ SUMMARY OF THE INVENTION 20 Summary of the Invention In summary, the present invention relates to a flexible fabric having improved ballistic properties such as for use in rolling up a baffle. More specifically, the present invention relates to a ballistic fabric formed into a unique wire-wound yarn. The unique wire gauge yarn is a metal reinforced linalamide yarn that provides extra strength to the yarn and allows for less impact deformation. To this end, an embodiment of the present invention relates to a cable-like metal reinforced melamine yarn for use in high strength, high modulus applications such as industrial, commercial or consumer baffles. 5 Another embodiment relates to a ballistic fabric made of a cable-like metal reinforced melamine yarn, wherein the cable-like metal reinforced melamine yarn has enhanced ballistic properties and can be used in, for example, an industrial plant. Industrial applications such as doors, baffles or covers. Another embodiment of the present invention relates to a damper plate made of a cable-like metal reinforced melamine yarn having improved flexibility and enhanced ballistic resistance. Another embodiment of the present invention provides a baffle having a plurality of different weave patterns based on the desired characteristics of the fabric. Another embodiment of the present invention provides a baffle for outdoor exposure of a fabric having a UV coated yarn. Another embodiment of the invention is directed to a ballistic resistant fabric made from a yarn having an arylamine strand used as a core material in a thermoplastic outer casing. As with the use of cable-like steel, the thermoplastic jacket allows for the maximum strength of the linoleamide core, protects the linaloamine from scratching/cutting, maintains a uniformity of diameter 20, and allows for the occurrence of creases via plastic deformation of the outer jacket. Another embodiment of the invention relates to a hurricane baffle made of a yarn comprising a linalylamine strand for use as a core material in a thermoplastic outer shell, the baffle having improved flexibility and reinforcement Anti-elastic. Other embodiments of the invention include the fabric described above, but with a different weave pattern and yarn combination having one or more layers for the 9 200914661 cable-like yarn along with one or more coatings for the wire wound yarn. BRIEF DESCRIPTION OF THE DRAWINGS In order to achieve the above and related ends, specific exemplary aspects of the present invention are described herein below and in the drawings. However, these aspects are merely illustrative of a number of different ways in which the principles of the tree can be employed and the invention is intended to include all equals. Other advantages and new features of the present month will be apparent from the following description of the invention. The following description of the present invention is provided by way of example only, and is not intended to limit the invention to the description of the specific embodiments described herein, wherein: Figures 1 - 3 show no linaloamine-based bulletproof Problems associated with fabrics; 4th - showing line age metal reinforced aromatic amine yarns according to the invention - 5 f 4 (8) diagram showing the maximum tensile strength of linalylamine - wire-wound metal Cracking of the reinforced melamine yarn; Figure 5 shows a ballistic fabric according to the embodiment of the invention; and Figure 6 shows a cross-sectional view of the yarn according to the embodiment of the invention. C embodiment; j 20 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Please note that this disclosure and particularly in the scope and/or paragraphs of the patent application, I 3 (comprises) '', "including (c〇mprised)", "including ( Terms such as ^mpdsing), and the like may have the meaning and meaning attributed to the US patent law, that is, 'it may represent 'includes', 'included', ', 200914661' includes (including) "," including but not limited to," and the like, and the elements that are not explicitly mentioned may be tolerated. Such as "consisting essentia^y 〇0'' and "consists essentially of," and the like have the meaning attributed to the US patent law; that is, it can tolerate not explicitly mentioned 5, but excluding elements of the basic or novel features of the present invention that are seen or influenced in the prior art. These and other embodiments are disclosed or known and described by the following description. 10 15 20 Fangsamine-based bulletproof Cloth/fabric has a well established application as a protective barrier (bulletproof vest, military body armor, aircraft engine containment, etc.) and can therefore be used in this field. Most of these materials are not open The area is very dense and the multi-layer structure is woven to a width less than the i-claw. However, due to the yarn of the strand containing the melamine material, a wide-width (H2m) panel of the eye-catching design is produced to pour the house, office to Large objects such as windows on the front of the store are often not feasible. Due to the lack of redness in the amine yarn, the strands or fine yarns tend to flatten during the weaving process. - fabrics with very small open areas / =: good dimensional stability. In addition, aramid yarns are difficult to weave as a constitutive-silk yarn, which has a high-grade tendency to have a traverse width during woven fabrics. The continuous rupture of 1 〇, such as the (4) net ^ 4 woven width is wider ′ traverse the resulting fabric surface rupture: the fork 'self machine' (10) in the silk yarn and two = (CD) The metal or the non-coin steel yarn is formed on the surface of the U-shaped yarn in the whole-domain hairy yarn 2G of the fabric due to the rupture of the yarn during the weaving period. This produces an undesirable effect in the fabric and also 11 200914661 can cause the fabric The invention is ineffective in the event of an impact. Accordingly, the present invention is directed to producing a fabric that is bulletproof and while retaining the aesthetic, open areas and porosity of the open cloth. The invention according to an embodiment of the invention is characterized by The wire-wound metal-reinforced aramid yarn of the fabric is a weather-resistant fabric 100, and the fabric can be used in industrial applications such as industrial plant doors, wire baffles or covers. In the cable-like yarn 90, Metal part or strand 6〇 gives extra strength And creped yarn "to stabilize the knitting, the yarn aromatic Amides fabric portion 50 to impart flexibility and impact resistance. In any ballistic fabric 10, it is most important to have two features in reducing the deformation of the fabric: the reinforcement and the fabric are in quantity. The cable action of the metal strands 60 and the linalylamine strands 50 produces yarns of the present invention which satisfy both of these conditions. According to another embodiment of the present invention, the present invention cooperates to cover the outer side of the seven flesh to protect the glazing from the roll 15 which is broken by the tropical storm wind. The baffle can be made from the wire-like metal reinforced aramid yarn 80 of the present invention having a reinforced, ballistic resistant fabric. Specifically, the present invention encompasses the use of modified melamine yarns to address the absence of the above linear linoleamide lines. According to one embodiment, the present invention utilizes linalylamine as a core material 20 yarn 50 in a cable-like stainless steel structure 80. As shown in Fig. 4(a), the steel strands 60 are wrapped, twisted or cabled around the arylamine core 50 to obtain benefits such as: (a) by allowing the steel strand 60 to be under tensile stress. The greater elongation underneath maintains the strength of the linaloin ruthenium material, which can rupture the rupture elongation of the aromatic amine 50 (as shown in Figure 4(b)); (b) protect the arylamine 5 The tendon bundle is not ground/cut during weaving 12 200914661 cut; (C) maintains the diameter uniformity of the strand during weaving to maintain mesh/count, open area, and air permeability; (d) via cable The deformation of the steel develops a crease in the final woven fabric; and (e) allows a uniform fabric to be produced in any width, especially a width wider than 1 m. In a preferred embodiment of the invention, the ballistic fabric 1 is made of, for example, a 0.76 mm yarn, such as a 1420 Daniel Kevlar® 49 yarn 50 and a 6 x 0.20 mm 316L stainless steel cable 60. For example, 5捻/cm for cable formation is produced as shown in Figure 4(a). The mesh count for a fabric thus produced may be, for example, 5 x 4 strands per centimeter. 10 The linalylamine used can be made from different grades/manufactures such as Nomex®, but the Kevlar® type is preferred for maximum ballistic strength. Other materials for yarns such as Dyneema® and Spectra® can also be used for this purpose. The type of steel is not important, but prefers to use steel. A UV coating can be applied to the fabric or individually to the component yarns 15 for outdoor exposure of the fabric. According to another embodiment, the present invention uses a yarn comprising a linalylamine strand which is used as a core material 30 in a thermoplastic outer casing 40, as shown in Fig. 6. As with the use of cable-like steel, the thermoplastic outer casing can tolerate the maximum strength of the aromatic amine core 30 (via elongation beyond the arylamine 2), protecting the arylamine 30 from scratching/cutting and maintaining The diameter is uniform and can be generated by the plastic deformation of the outer casing 4〇. In a preferred embodiment of the invention, for example, a 1420 denier® 49 yarn 30 of 0.33 mm diameter and a black UV stabilized polyethylene terephthalate applied to the core Kevlar® strand 30 are used. Diester outside 13 200914661 Set of 〇 _76 mm strands produced by 4 〇 to produce bulletproof fabric 丨 (10). This yarn can be produced, for example, by a crosshead extrusion process or a coating process. The mesh count of the fabric thus produced can be, for example, 5 to 4 strands per centimeter. Different grades/manufacturers' aromatic amines such as N_x (g^, but 5 are preferred for maximum ballistic strength preference using KeWa_. For this purpose other special polyesters such as Dyneema® and Spectra8 can also be used for yarns. The UV coating may be applied to the fabric or individually to the component yarn for outdoor exposure of the fabric. The fabrics described in the different embodiments of the invention may be constructed of different weave patterns known in the art 10 including Leno weaving. It is also possible to use a combination of materials such as cable-like linoleamide-steel yarn and outer core yarn to conform to the desired ballistic fabric of the fabric structure. The age may also be formed by combining the cable-like aramid-steel fine and outer yarns 7 Q in the CD or in the MD direction as shown in Fig. 5, and the yarns in either direction 15 may not be limited to the same Type and may include a planting of the yarn type. Or the fabric may also be made by techniques such as knitting or knitting, rather than weaving, depending on the width or length of the stretcher, and may be used to form a knitted or knitted segment together. Required technology Although the exemplary embodiments of the present invention have been described in detail herein with reference to the drawings The spirit and scope of the invention. [Simple description of the drawings] Figures 1 to 3 show the problem of weaving a phase of a linalylamine-based ballistic fabric 14 200914661 ' 1; Figure 4 (a) shows a diagram according to the invention a cable-like metal-reinforced melamine yarn according to an embodiment; Figure 4(b) shows the rupture of a cable-like 5 metal-reinforced melamine yarn in one of the maximum tensile strengths of linalin; Fig. 5 is a view showing a bulletproof fabric according to an embodiment of the present invention; and Fig. 6 is a cross-sectional view showing a yarn according to an embodiment of the present invention. [Description of Main Components] 10··. Continuous Cracking 70... Jacket - core yarn 20... woven wool yarn 80... cable-like metal reinforced arylamine 30... core material yarn 40... thermoplastic jacket 90... cable (like yarn 50... arylamine strands 100... bulletproof fabric 60...metal Beam 15

Claims (1)

200914661 十、申請專利範圍: 1. 一種使用於一捲起擋板或類似物中之防彈織物,該織物 包含: MD或CD方向中之複數個線纜狀紗線; 5 其中該等線纜狀紗線由高韌性芳醯胺紗線與金屬 之線纜化所形成。 2. —種用於製造一防彈織物之方法,該方法包含以下步 驟: 使高韌性芳醯胺紗線與金屬線纜化;及 10 以一較佳圖案將該等線纜狀紗線編織至一預定寬 度。 3. —種使用於一捲起擋板或類似物中之防彈織物,該織物 包含: MD或CD方向中之複數個線纜狀紗線; 15 其中該等線纜狀紗線由用來作為一熱塑性外套内 的一核心材料之該等複合紗線所形成。 4. 一種用於製造一防彈織物之方法,該方法包含以下步 驟: 製造具有用來作為一熱塑性外套内之一核心材料 20 的芳醯胺股束之複合紗線;及 以一較佳圖案將該等複合紗線編織至一預定寬度。 5. 如申請專利範圍第1項之織物,其中該等紗線被UV塗覆 以供該織物之戶外曝露用。 6. 如申請專利範圍第1項之織物,其中該金屬為不銹鋼。 16 200914661 七、指定代表圖: (一) 本案指定代表圖為:第(6 )圖。 (二) 本代表圖之元件符號簡單說明: 30…核心材料 40…熱塑性外套 70…外套-核心紗線 八、本案若有化學式時,請揭示最能顯示發明特徵的化學式:200914661 X. Patent application scope: 1. A bulletproof fabric used in a roll up baffle or the like, the fabric comprising: a plurality of cable-like yarns in MD or CD direction; 5 wherein the cables are The yarn is formed by the cable of high toughness melamine yarn and metal. 2. A method for making a ballistic resistant fabric, the method comprising the steps of: cable-forming a high-toughness melamine yarn to a metal; and 10 weaving the cable-like yarn to a preferred pattern to a predetermined width. 3. A ballistic resistant fabric for use in a roll of baffle or the like, the fabric comprising: a plurality of cable-like yarns in the MD or CD direction; 15 wherein the cable-like yarns are used as The composite yarn of a core material in a thermoplastic jacket is formed. 4. A method for making a ballistic resistant fabric, the method comprising the steps of: producing a composite yarn having an arylamine strand as a core material 20 in a thermoplastic outer casing; and in a preferred pattern The composite yarns are woven to a predetermined width. 5. The fabric of claim 1 wherein the yarns are UV coated for outdoor exposure of the fabric. 6. The fabric of claim 1 wherein the metal is stainless steel. 16 200914661 VII. Designated representative map: (1) The representative representative of the case is: (6). (2) The symbol of the symbol of this representative figure is simple: 30...core material 40...thermoplastic jacket 70...coating-core yarn 8. If there is a chemical formula in this case, please reveal the chemical formula that best shows the characteristics of the invention:
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080066399A1 (en) * 2006-09-20 2008-03-20 Donovan Enterprises, Inc. Flexible composite hurricane protection apparatus and system
US20100108225A1 (en) * 2008-10-30 2010-05-06 E. I. Du Pont De Nemours And Company Non-Load Bearing Cut Resistant Tire Side-wall Component Comprising Knitted Textile Fabric, Tire Containing Said Component, and Processes for Making Same
US20100154621A1 (en) * 2008-11-11 2010-06-24 University Of Delaware Ballistic Resistant Fabric Armor
US20110048292A1 (en) * 2009-09-01 2011-03-03 Ballista Industries, Ltd. Ballistic panel
WO2014193516A2 (en) * 2013-03-13 2014-12-04 Warwick Mills, Inc. Protective mid-cover textiles
US20160166101A1 (en) * 2014-06-25 2016-06-16 Hong Xu Kinsey Fused window shield

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US472918A (en) * 1892-04-12 Henry s
US4206450A (en) * 1974-12-26 1980-06-03 Bowmar Instrument Corporation Fire and intrusion security system
US4034547A (en) * 1975-08-11 1977-07-12 Loos August W Composite cable and method of making the same
JPH0390648A (en) * 1989-08-31 1991-04-16 Kota Shimamoto Bulletproof and stickproof knitted and woven material
DE4125269C2 (en) * 1991-07-31 1996-12-19 Lange Frank Rollable flat closure element for rooms
FR2707309B1 (en) * 1993-07-09 1995-08-11 Trefileurope France Sa Lifting cable.
FR2744759B1 (en) * 1996-02-14 1998-04-17 Simu HANDLING DEVICE FOR ROLLING SHUTTER
US6369530B2 (en) * 1996-09-06 2002-04-09 Hunter Douglas Inc. Battery-powered wireless remote-control motorized window covering assembly having controller components
US6865852B2 (en) * 1997-05-21 2005-03-15 Targus International, Inc. Flexible wind abatement system
WO2000025641A1 (en) * 1998-11-05 2000-05-11 Gottschalk Douglas M Retractable storm shade system
US6374551B1 (en) * 1999-02-25 2002-04-23 Ei-Land Corporation Moveable structural reinforcement system
US6209263B1 (en) * 2000-01-21 2001-04-03 Ronald R. Poirier Hurricane shutter system
US6296039B1 (en) * 2000-03-08 2001-10-02 Wayne-Dalton Corporation Apparatus and method for windlocking a building opening
US20020146100A1 (en) * 2001-04-06 2002-10-10 Hanson Eric Glenn Remote controlled hurricane shutter system
US6715529B2 (en) * 2001-09-06 2004-04-06 Humayoun Farooq Rolling shutter assembly
US7127879B2 (en) * 2002-10-03 2006-10-31 E. I. Du Pont De Nemours And Company Ply-twisted yarn for cut resistant fabrics
US6851464B2 (en) * 2003-01-27 2005-02-08 Wayne-Dalton Corp. Storm curtain apparatus
US6952915B2 (en) * 2003-10-29 2005-10-11 E. I. Du Pont De Nemours And Company Ply-twisted yarns and fabric having both cut-resistance and elastic recovery and processes for making same

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