201212844 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種具備編物製鏈布之拉鍵鍵帶。又，本 • 發明係關於一種使用該拉鏈鏈帶之拉鏈鏈條及拉鏈。 【先前技術】 拉鏈係不僅利用於衣料品、手袋類、鞋類及雜貨品之類 的日用品，而且亦利用於蓄水箱、漁網及太空衣之類的產 業用品中的物品之開關件。 一般而言，拉鏈係主要包含如下三個部分，即，一對長 條鏈布、沿著各鏈布之-側緣縫製之拉鍵之嗔合部分即多 個鏈齒、以及藉由使鏈齒嚙合及分離而控制拉鏈之開閉之 滑件。 拉鏈用之鏈布（以下，稱為「拉鏈鏈布」）係包括縫合於 物品之本體部分之鏈布主體部及安裝鏈齒之部分即鍵齒安 裝部。於鏈齒安裝部，藉由縫合線而安裝有鍵齒。於鍵布 主體部之端部，可設置防止鬆脫用之織邊紗。安裝有鏈齒 之鏈布係稱作拉鏈鏈帶。 . 作為拉鏈鏈布’先前一直使用織物製鏈布，而近年來， 具有經編組織之編物製鏈布亦因相較織物，柔軟性及形態 - 穩定性優異’而廣泛使用。 為實現編物製鏈布之特性改良，迄今為止提出有各種技 術，其中，存在有藉由使構成經編組織之紗—部分變粗而 改良特性之技術。201212844 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a pull key belt having a knitted fabric chain. Further, the present invention relates to a zipper chain and a zipper using the zipper tape. [Prior Art] The zipper is used not only for daily necessities such as clothing items, handbags, shoes, and miscellaneous goods, but also for switching parts of articles in industrial products such as water storage tanks, fishing nets, and space garments. In general, the zipper system mainly comprises the following three parts, namely, a pair of long chain cloths, a splicing portion of the pull keys sewn along the side edges of the respective chain cloths, that is, a plurality of sprocket teeth, and by making the chain The slider that meshes and separates and controls the opening and closing of the zipper. The chain zipper for zippers (hereinafter referred to as "zipper chain cloth") includes a chain main body portion that is sewn to the main body portion of the article, and a key tooth mounting portion that is a portion that attaches the fastener elements. In the element attaching portion, a key is attached by a suture. At the end of the body portion of the key cloth, a woven edge yarn for preventing loosening can be provided. The chain cloth to which the fasteners are attached is called a fastener chain. As a zipper fabric, a fabric chain fabric has been used in the past, and in recent years, a knitted fabric having a warp knitted fabric has been widely used because of its superior flexibility and shape-stability with respect to fabric. In order to realize the improvement of the characteristics of the knitted fabric chain, various techniques have been proposed so far, and there is a technique for improving the characteristics by making the yarn constituting the warp knitting tissue thicker.
例如’於日本專利實公昭Μ·25號公報（專利文獻U 153550.doc 201212844 中，關於將鏈布自表背夾住並以縫線縫合之具備如鑛齒狀 鍵齒之連續鍵齒的拉鏈，提出有一種無键#向自鏈布脫出 之方向錯位之虞而可獲得穩定之嚙合狀態的拉鏈。 根據專利文獻1 ’可藉由使安裝鏈齒之側之經圈形成為 向於且寬於其他經圈，而牢固地安裝鏈齒。而且，作為具 體例，揭示有於安裝夾持著經圈之類型之連續鏈齒的側緣 部，使第1針行與第2針行間之經編針織紗及設置於第2針 行與第3針行之鉤編針織紗粗於其他紗。 於曰本專利特公昭52_18616號公報（專利文獻2)中，關於 拉鏈製造用織物（textile)帶，揭示如下，即，為了強化將 支持帶彼此縫合製成一個寬織物帶時之帶緣部，而將粗紗 用作為限定帶緣部之釣編針織紗、變形重經針織紗及塾 紗’藉此可改良支持帶之強度及彈性。 於曰本專利特開平9_3職公報（專利文獻3)中提出有 ，拉鍵用經編鍵布，其係具備於縱向排列之複數個經圈 窄幅之經編鏈布’其特徵在於：鏈齒安裝部係由縱向非 縮之編織組織（於實施例中，由鉤編針織紗與盆他針織 交織而成之編織組織）編織而成，且使該編織組織之外 經圈之針織紗為粗針織紗，鍵布主體部由可於縱向伸縮 編織組織（於實施例中，係締捲紗之單股針織紗與㈣ 之其他針織紗交織而成之編織組織)編織而成，且該編 :織之外側緣係由兩種粗針織紗交織而成之編織二哉 成。據此，鏈齒安裝部為縱向非伸縮之編織組織，且盆 部經增強’故而可以穩定之狀態安裝鏈齒，從而可準確 153550.doc 201212844 順利地進行鏈齒之嚙合作動。 先前技術文獻 專利文獻 專利文獻1 :日本專利實公昭59_29525號公報 專利文獻2:日本專利特公昭52_18616號公報 專利文獻3 :日本專利特開平9_3丨8號公報 【發明内容】 發明所欲解決之問題 上述先前技術並非以拉鏈之輕量化為目的，故對於輕量 化之解決策未有任何提示。於用於慢跑（running)、騎單車 (cycling)及健行（tracking)之戶外運動（〇utd〇〇r sp〇r⑷之便 攜用防風衣（windcheater)或女性蕾絲（Ladies，Lace)、嬰幼 兒開襟毛衣（baby cardigan)等非常重視輕度之物品申，若 能夠一面保持強度一面使拉鏈輕量化，則較為有利。 另一方面，安裝於拉鏈鏈布之鏈齒令，存在有以金屬製 鏈齒及於鏈布上射出成形之樹脂製鏈齒為代表之單獨鏈 齒、或以環扣狀之樹脂製鏈齒為代表之連續鏈齒，而環扣 狀之樹脂製鏈齒不僅較輕，而且柔軟性較高。較理想的 是，如上所述之便攜用物品中可易於摺疊收納於衣袋等， 因此，在實現拉鏈之輕量化之基礎上，一方面亦考慮使用 之鏈齒之種類’ 一方面不斷追求拉鏈鏈布之改善則較為有 利。 因此’本發明之課題之-在於提供—種❹具有經編組 織之編物製鏈布與環扣狀之樹脂製鏈齒，並且兼具輕度及 153550.doc 201212844 強度之拉鏈鏈帶。本發明之其他課題之—在於提供一種包 含此類拉鏈鏈帶之拉鏈鏈條。本發明之又一其他課題之二 在於提供一種包含此類拉鏈鏈條之拉鏈。 解決問題之技術手段 本發明者為實現拉鍵之輕量化，而研究使構成拉鍵鍵布 之針織紗變細，但知悉若使紗整體變細，則會導致無法獲 得所需之強度（尤其是鏈條橫拉強度）。然而，本發明者進 而繼續研究後，發現若藉由橫跨一個經圈配置2根用以縫 合鏈齒排之面紗而形成2根縫製線，並且使橫跨該2根縫製 線之内側之縫製線之針織紗中之任丨根針織紗充分變粗， 則即便其他紗較細，亦可獲得實用性之強度。 以上述見解為基礎而完成之本發明t一態樣係一種拉鍵 鍵帶’其係具備以下之拉鍵鍵帶⑽）：包含鏈齒安裝部 (A)及鏈布主體部（B) ’且具有經編組織之編物製鏈布 (100、200);以及縫合於鏈齒安裝部（A)上之環扣狀之樹脂 製鏈齒排（1〇1);且，該拉鏈鏈帶係藉由橫跨一個經圈 (W2)配置2根用以將上述鏈齒排〇〇1)縫合於鍵齒㈣部⑷ 之面办（106)而形成2根縫製線，並且，橫跨該2根縫製線之 内側之縫製線之針織紗中之任i根針織紗（ι〇4·、ι〇5”、 112’)之纖度為72〜330 dTex，其他實質上所有之針織紗之 纖度為56〜167 dTex，其中，橫跨2根縫製線之内側之縫製 線之該1根針織紗（104，、1〇5"、112，)粗於其他實質上所有 之針織紗。 本發明之其他一態樣係一種拉鏈鏈帶，其係具備以下之 153550.doc -6 · 201212844 拉鏈鏈帶（102):包含鏈齒安裝部（A)及鏈布主體部（b)，且 具有經編組織之編物製拉鏈鏈布（1〇〇、2〇〇);以及縫合於 鏈齒安裝部（A)上之環扣狀之樹脂製鏈齒排（101);且，該 拉鏈鏈帶係藉由橫跨一個經圈（W2)配置2根用以將上述鏈 齒排（101)縫合於鏈齒安裝部之面紗（1〇6)而形成2根縫 製線’並且’橫跨該2根縫製線之内側之縫製線之針織紗 中之任1根針織紗（104'、1〇5'·、II2，）之纖度為72〜330 dTex ’其他實質上所有之針織紗之纖度為56〜167 dTex， 使鏈齒安裝部（A)之最外側之針織紗（103ι)之纖度為66〜275 dTex ’其中’橫跨2根縫製線之内側之縫製線之該1根針織 紗（104’、105"、112，)及鏈齒安裝部（A)之最外側之針織紗 (103·)粗於其他實質上所有之針織紗。 於本發明之拉鏈鏈帶之一實施形態中，對一個紗圈 (knitted loop)交織3根針織紗之紗圈數係紗圈總數之5〇%以 上。 於本發明之拉鏈鏈帶之進而其他一實施形態中，上述鏈 布（100、200)係由鉤編針織紗（1〇3、1〇3，)及經編針織紗 (104、104’）’進而加上選自緞紋針織紗（1〇5、1〇5,、1〇5„) 及變形重經針織紗（112、112，）中之1種之合計3種編織而 成。 於本發明之拉鏈鏈帶之進而其他一實施形態中，橫跨内 側之縫製線之上述1根針織紗（1〇4,、1〇5"、丨12,)係選自由 經編針織紗（104’）、緞紋針織紗（1〇5„)及變形重經針織紗 (112’)所組成之群。 153550.doc 201212844 於本發明之拉鏈鏈帶之進而其他一實施形態中，用以縫 合鏈齒排（101)之2根面紗（106)所橫跨之經圈（W2)係自鏈齒 安裝部之外側數來第2個經圈。 於本發明之拉鏈鏈帶之進而其他一實施形態中，上述面 紗（106)之纖度為1〇〇〜350 dTex。 本發明之進而其他一側面係一種拉鏈，其具備本發明之 拉鏈鏈帶（102)。 本發明之進而其他一側面係一種物品，其縫合有本發明 之拉鍵。 發明之效果 根據本發明，提供一種兼具輕度及強度之拉鏈鏈帶。 又，本發明之拉鏈鏈帶係可藉由使用較先前細之紗，而亦 獲得柔軟性提昇之效果。 【實施方式】 本發明之拉鏈鏈帶，係作為基本構成，包括包含鏈布主 體部及鏈齒安裝部且具有經編組織之編物製拉鏈鏈布、以 及縫合於鏈齒安裝部上之環扣狀之樹脂製鏈齒排。使用環 扣狀之樹脂製鏈齒排之原因在於：其不僅較輕而且柔軟性 較向，且收納性亦較高，故而依據本發明之目的，最適合 用作鏈齒。作為成為鏈齒排材料之樹脂，可列舉聚酯、尼 龍、聚丙烯、丙烯酸等’但考慮到縫製性良好、材料強度 較高等原因，較佳為聚酯。 較佳為，即便使編織經編組織之針織紗整體較細，亦可 在確保作為拉鏈所耐用之強度之基礎上，使鏈齒安裝部之 153550.doc • 8 · 201212844 最外側之針織紗夯八嫩， 刀變粗。其原因在於：抑制拉鏈鏈布之 伸長，使鏈布寬唐ρ# t穩定化，從而使鏈齒之縫製性達到 較佳。可使用具有典型而言為66〜275 dTex、較佳為 78〜167心之纖度之針織紗。作為此處使用之編織組 織，較佳為鉤編。其原因在於：可藉由使用鉤編，而不僅 強化鏈齒安裝。卩之緣部m卩制經編鏈布之伸展，使鍵 齒之安裝操作容易進行。 又本土明，係藉由橫跨一個經圈配置2根用以將鏈齒 排縫合於鏈齒安裝部之面紗而形成2根縫製線。該縫製線 係炎持著經圈配置於鏈齒安裝部之外側附近之第i縫製 線以及相肖第1縫製線配置於鏈齒安裝部之内側之第2縫 製線。第1縫製線係下述之外侧之縫製線，第2縫製線係下 述之内側之縫製線。可藉由以此種態樣安裝鏈齒排，而彌 補針織紗變細引起之鍵齒安裝強度及穩定性之低下。考慮 到左右之拉鏈鏈帶之鏈齒相互嚙合時，使各拉鏈鏈布之對 向緣部間所產生之縫隙尺寸穩定化之原因，典型而言，用 以縫合鏈齒排之2根面紗所橫跨之經圈係自鏈齒安裝部之 外側數來第2個經圈。 鑒於作為本發明之目的之拉鏈之輕量化，較佳為，面紗 採用細紗。細紗亦有助於拉鏈柔軟性之提昇。但是，若細 紗過細’則無法獲得具備實用性之安裝強度及穩定性。因 此’較佳為’使用纖度為100〜35〇 dTex之紗，更佳為，使 用纖度為110〜250 dTex之紗。與面紗組合使用之勾針紗之 纖度亦相同。 153550.doc 201212844 ’係使橫跨以此方式形成之2根縫製線之内側之 之針中之任】根針織紗之纖度變粗。所謂橫跨 内側之縫製線之針織紗，係指可複數根存在於鍵布内，但 僅使其中之1根針織紗之纖度變粗。具體而言，使用具有 72 330 dTeX、較佳為78〜235 、更佳為π〜旧叮以之 -戴度之針織紗。可藉由使内側之縫製線變粗，而於受到使 拉鍵鏈布沿其寬度方向拉伸之力時，抑制拉鏈鏈布以縫製 線為分界被撕裂。作為變粗之針織紗，例如可列舉經編針 織紗、锻紋針織紗及變形重經針織紗。再者，於本發明 中，所謂變形重經針織紗，係指一面在各緯圈（“me)鄰 接之兩個經圈上分別形成針圈（needle 1〇〇p) 一面配置成鑛 齒狀之針織紗。 可藉由以此方式’使橫跨内側之縫製線之針織紗中之任 1根針織々及較佳為鏈齒安裝部之最外側之針織紗充分變 粗，而即便使其他實質上所有之針織紗 一型而言為—Tex、更典型而言為“〜二 之缸圍内細於該等針織紗，亦可獲得具有充分強度（尤其 疋橫拉強度）之拉鏈。於典型之實施形態中，相對於鏈齒 安裝部之最外側之針織紗及橫跨内側之縫製線之上述較粗 之1根針織紗之纖度，其他實質上所有之針織紗之纖度相 差10 dTeX以上，於更典型之實施形態中，相差20 dTex以 上’例如相差10〜4〇 dTex。 上述段落中設為「實質上」係依據以下原因。編物製拉 鏈鏈布，係為了防止使用者將鏈布主體部與鏈齒安裝部弄 153550.doc 201212844 錯從而將鏈齒安裝於鏈布主體部之失誤，而以鏈布主體部 為中央，於左右兩側設置作為鏈齒安裝部發揮功能之經編 組織。於此種情形時，不論是否存在未使用而剩餘之鏈齒 安裝部，均為本發明之範圍。又，意圖單純脫離本發明之 技術範圍而形式上將丨〜2根粗針織紗使用於本發明所規定 之部位以外之部位之情形，亦屬於本發明之範圍。 上述拉鏈之鏈布之寬度尺寸係為11〜13 mm。拉鏈係因 其用途不同，鏈齒排或鏈布之尺寸不同。具體而言，環扣 狀之鍵齒排之線徑、或寬度尺寸、厚度尺寸及鏈齒排彼此 卡合之嚙合頭部之尺寸等大小、鏈布之寬度尺寸或厚度尺 寸不同。其原因在於：可藉由使鏈齒排及鏈布之尺寸變 大，而提高橫拉強度。藉此，於使鏈布之尺寸變大，且使 其寬度尺寸為14〜17 mm之情形時，較佳為，使橫跨2根縫 製線之内側之縫製線之針織紗中之任丨根針織紗之纖度為 3 0 dTex，且使除去鏈齒安裝部之最外側之針織炒以 外之其他貫質上所有之針織紗之纖度為110〜167 dTex。 又，較佳為，使鏈齒安裝部之最外側之針織紗之纖度為 167 275 dTex之纖度，且使面紗與勾針紗之纖度為 250〜350 dTex。 鏈齒安裝部與鏈布主體部亦可使用相同之纖度及材質之 十織仁亦可變更鏈布主體部與鏈齒安裝部中使用之針 ’哉、’y又，無淪鏈布主體部抑或是鏈齒安裝部，均可視需 要使每根針織紗變更纖度及材質。 作為針織紗之材質’可使用先前一直用於拉鏈之聚酯、 153550.doc 201212844 尼龍、聚丙歸、丙烤酸等，但考慮到針織紗與鍵齒中使用 相同之材料’可減小染色後之彼此之色差之原目，較佳為 聚酯。針織紗亦可句今罝祕 匕3早絲，亦可包含使2根以上之單緣 成束而成之複絲。例如，使之單絲成束而成之 複絲係纖度為250 dTexi!根紗。 編織拉賴布之針織紗本身可採用眾所周知之編織組 織’雖並無限^ ’但例如可採用鉤編針織紗、經編針織 紗、緞紋針織紗、變形重經針織紗之編織組織。然而，考 慮到一面使拉魏布膨鬆-面減輕編織機所受H較 佳為，拉鏈料係㈣編針織紗及經編針織紗，進而加上 選自锻紋針織料變形重經料紗之〗種所得之合計3種編 織而成。閉捲或開捲可根據鍵布所需之強度而任意選擇。 於本發明之拉鏈鏈帶之較佳之實施形態中，對一個紗圈 ㈣3根針織紗之紗圈（3紗圈針織結構）數係紗圈總數之 50%以上，更佳為6〇%以上。可藉由增加3個紗圈針織結 構，而獲得強度、質地及膨鬆性提昇之效果。若2紗圈結 構較多，則由於使線變細，而無法獲得充分之強度、質地 及膨鬆性，若4紗圈結構較多，則無法充分達成作為原先 之目的之拉鏈之輕量化。又，若3紗圈針織結構過於增 加，則用以形成紗圈之針織紗根數增加，從而無法充分達 成作為原先之目的之拉鏈之輕量化。藉此，較佳為，使對 一個紗圈交織3根針織紗之紗圈數未達紗圈總數之8〇0/。。 於使一對拉鏈鏈帶嚙合，製成拉鏈鏈條後，安裝滑件及 上下止擋’從而完成拉鏈。本發明之拉鏈可藉由縫合於各 153550.doc 12 201212844 種物品，而用作物品之開關件，其中，可較佳地用於要求 輕度之蕾絲、開襟毛衣、防風衣等物品。 實施例 以下’ 一面參照圖式，一面對本發明之實施例進行詳細 說明。但本發明並不限定於下述實施例，可於本發明之範 圍内進行各種改變。 =第1實施例= 圖1係表示本發明之第1實施例之拉鏈鍵布（丨〇〇)之編織 組織圖。經編組織係使用鉤編機編織而成β針織紗之素材 係使用聚酯。該拉鏈鏈布（100)係自左端起依序包含第^經 圈（W1)〜第12經圈（wi2)，且第丨經圈（W1)〜第3經圈（W3)係 形成鏈齒安裝部（A) ’第4經圈（W4)〜第12經圈（W12)係形成 鏈布主體部（B)。 <編織組織> 對拉鏈鏈布（1〇〇)之編織組織進行說明。鏈齒安裝部（A) 及鏈布主體部（B)係由圖2所示之1-0/04之開捲之鉤編針織 紗（103、103·)、1-0/1—2之閉捲之經編針織紗（1〇4、1〇4,)、 及3-4/1-0之閉捲之緞紋針織紗（1〇5)之3種針織紗編織而 成。圖2中表示上述編織組織圖中之各個針織紗之組織 圖’自圖之左起為較粗之鉤編針織紗（1()3,)、鉤編針織紗 (1〇3)、經編針織紗（104)、較粗之經編針織紗（1〇4，）、緞紋 針織紗（變形經編針織紗）（丨〇5)。 編織第1實施例之拉鏈鏈布之針織紗中，橫跨第2經圈 (W2)與第3經圏（W3)之經編針織紗（1 〇4)及配置於第工經圈 I53550.doc •13- 201212844 (W1)之釣編針織紗（103，)較粗，且具有作為相同粗度之110 dTeX之纖度。第經圈（W10)〜第12經圈（W12)係以亦可用 作鏈齒安裝部之方式，橫跨第1〇經圈（W1〇)與第u經圈 (W1 υ之經編針織炒及配置於第12經圈（W12)之鉤編針織紗 較粗，且具有11 0 dTex之纖度。其他針織紗使用纖度78 dTeX之細紗。各針織紗之纖度並不限定於上述實施例《例 如，亦可使橫跨第2經圈（W2)與第3經圈（W3)之經編針織紗 (104’)相較各針織紗為最粗之78 dTex，使配置於第ι經圈 (wi)之鉤編針織紗（1〇3，)為72 dTex，使其他針織紗相較各 針織紗為最細之66 dTex。又’亦可使橫跨第2經圈（w2)與 第3經圈（W3)之經編針織紗（1 〇41)相較各針織紗為最粗之72 dTex，使配置於第i經圈（W1)之鉤編針織紗（1〇3|)及其他針 織紗為相同粗度之6 6 d Te X。 如圖ι所示，於第丨實施例中，對一個紗圈交織3根針5 紗之紗圈（3紗圈針織結構）數係紗圈總數之2/3。 於第1實施例中，緞紋針織紗（105)之編織組織係橫跨^ 鄰之4個經圈。藉此，於圖示之拉鏈鏈布之例中，紗丨 總數為72。其中，對一個紗圈交織3根針織紗之紗圈 圈針織結構）數為48。因此，對一個紗圈交織3根針織紗 紗圈數係紗圈總數之約68% »緞紋針織紗之編織組織並 限定於實施例。例如，亦可使緞紋針織紗之編織組織橫3 相鄰之3個經圈。藉此，對一個紗圈交織3根針織紗之= 數成為54。因此，對一個紗圈交織3根針織紗之紗圈=丨 為紗圈總數之約75〇/。。又，亦可使緞紋針織补 、V <編織組衾 153550.doc -14 - 201212844 橫跨相鄰之5個經圈。藉此，對一個紗圈交織3根針織紗之 紗圈數成為42。因此，對一個紗圈交織3根針織紗之紗圈 數為紗圈總數之約5 8%。 於第1實施例中，緞紋針織紗05)係由閉捲編織而成， 但如圖4所示’可由4_3/〇-1之開捲之緞紋針織紗（1〇51)編織 而成。又，鉤編針織紗（1〇3、1〇3，）及經編針織紗（1〇4、 104')亦可任意選擇閉捲或開捲。 於第1實施例中’使橫跨第2經圈（W2)與第3經圈（W3)之 經編針織紗為粗紗，但亦可如圖5所示，使第1經圈（W1)與 第4經圈（W4)交替具有紗圈之緞紋針織紗（105")變粗。又， 雖未圖示’但亦可使第2經圈（W2)與第5經圈（W5)交替具有 紗圈之緞紋針織紗變粗。其原因在於：其等均橫跨第2經 圈（W2)與第3經圈（W3) » <鏈齒安裝> 圖3係表示第1實施例中將鏈齒排（1〇1)縫合於拉鏈鏈布 (1〇〇)製成拉鏈鏈帶（102)之狀態之刮面圖。配置有2根用以 縫合鏈齒排（101)之面紗（106) »藉此，外側之縫製線形成 於第1經圈（W1)與第2經圈（W2)之間，内側之縫製線配置於 第2經圈（W2)與第3經圏（W3)之間。此處係使用環扣狀之聚 酯製鏈齒排。 對鏈齒排（101)之安裝順序進行說明。首先，使芯線 (108)插穿鏈齒排（101)之中空部，將上述鏈齒排（1〇1)之喃 合頭部（109)朝向拉鏈鏈布（1〇〇)之外側，載置於鏈齒安裝 部（A)之特定位置。其次，藉由使縫幼針刺穿第1經圈（wi) J53550.doc 15 201212844 與第2經圈（W2)間之槽部（G1)及第2經圈（W2)與第3經圈 (W3)間之槽部（G2)，而使作為縫合線之2根面紗（106)與1根 勾針紗（107)壓緊鏈齒排（101)之上壓腳部（110)及下壓腳部 (111)，將鏈齒排（101)及芯線（108)縫合於拉鏈鏈布（100)。 使面紗（106)及勾針紗（107)之纖度為139 dTex。 <面密度> 第1實施例之拉鏈鏈帶係具有150〜175 g/m2之面密度， 且重量僅為原有編織拉鏈鏈布之60〇/〇。 <強度檢查> 準備2根第1實施例之拉鏈鏈帶，使該等相嚙合而成為拉 鏈鏈條，並依據JIS-S3015檢查橫拉強度。其結果，獲得 557 N之結果》 另一方面，作為比較例，使用鏈齒安裝部之最外側之針 織紗之纖度為110 dTex、且其他實質上所有之針織紗之纖 度為84 dTex之編織拉鏈鏈布的拉鏈鏈條（比較例1 )，對其 橫拉強度進行檢查，結果為444 N。 根據該結果可知，僅提高橫跨2根縫製線之内側之縫製 線之針織紗中之1根針織紗之纖度，對拉鏈鏈條施加橫向 拉力時’可使拉鏈鏈布不會於縫製線處開裂，相較於實質 上所有之針織紗均較細之拉鏈鏈條，強度明顯上升，從而 可獲得與所有之針織紗均較粗之先前之拉鏈鍵條相比毫不 遜色之強度。 =第2實施例= 圖6係表示本發明之第2實施例之拉鏈鏈布（2〇〇)之編織 153550.doc -16 - 201212844 、 卩刀。經編組織係使用鉤編機編織而成。該拉 鍵鍵布（細)㈣於第丨實_，具有將較針織紗變更為 3_4/1_〇之變形重經針織紗之編織組織。因此，第2實施例 之拉鏈鏈布（2GG)係㈣編針織紗（1()3、1()3|)、經編針織紗 (104 104)及變形重經針織紗⑴2)之3種針織紗編織而 成圖7中表不上述編織組織圖中之各個針織紗之組織 圖’自圖之左起為較粗之鉤編針織紗⑽，）、鉤編針織紗 (103)、經編針織紗（1〇4)、較粗之經編針織紗（1⑽，）、變形 重經針織紗（112)。 於第2實施例中，對一個紗圈交織3根針織紗之紗圈（3紗 圈針織結構）數係為紗圈總數之7/12。 於第2實施例中，鉤編針織紗（1〇3、1〇3,)係由開捲編織 而成’經編針織紗（104、104·)係由閉捲編織而成，但閉捲 或開捲可任意選擇。 於第2實施例中’使橫跨第2經圈（W2)與第3經圈（W3)之 經編針織紗（1041)為粗紗，但亦可如圖8所示，使橫跨第！ 經圈（W1)至第4經圈（W4)之變形重經針織紗（112，）變粗。 又，雖未圖示，但亦可使橫跨第2經圈（W2)至第5經圈（W5) 之變形重經針織紗變粗。其原因在於：其等均橫跨第2經 圈（W2)與第3經圈（W3)。 於使用第2實施例之編織拉鏈鏈布之情形時，亦與實施 例1相同，可獲得輕量且強度優異之拉鏈鏈條》 【圖式簡單說明】 圖1係表示本發明之第1實施例之拉鏈鏈布之編織組織 153550.doc -17- 201212844For example, in Japanese Patent Publication No. Sho. 25 (Patent Document U 153550.doc 201212844, a zipper having continuous teeth of a tooth-toothed key, which is sandwiched by a chain back and sewn with a stitch. A zipper having a keyless state in which a direction of disengagement from the chain cloth is misaligned and a stable meshing state is obtained is proposed. According to Patent Document 1 ', the warp of the side on which the sprocket is attached can be formed as The sprocket is fixedly attached to the other warp, and as a specific example, the side edge portion of the continuous sprocket of the type in which the warp is held is disclosed, so that the first stitch row and the second stitch row are The warp knitting yarn and the crochet knitting yarns provided in the second stitch row and the third stitch row are thicker than the other yarns. In the patent publication No. 52_18616 (Patent Document 2), the zipper manufacturing fabric is used. The belt is disclosed as follows, that is, in order to reinforce the belt edge portion when the support belts are sewn together to form a wide fabric belt, the roving is used as the fishing knitting yarn, the deformed heavy knitting yarn and the crepe yarn defining the belt edge portion. Thereby, the strength and elasticity of the support belt can be improved. Japanese Laid-Open Patent Publication No. Hei 9-3 (Patent Document 3) proposes a warp-knit fabric for pulling keys, which is provided with a plurality of warp-knitted warp-knit fabrics arranged in a longitudinal direction. The tooth mounting portion is woven from a longitudinally non-shrinkable woven structure (in the embodiment, a woven structure in which the crocheted knitting yarn is interwoven with the knit knitting), and the knitting yarn of the warp knitting is made outside the woven structure. a coarse knitting yarn, the main body of the key cloth is woven by a braided structure which can be interwoven in a longitudinally stretchable knitted structure (in the embodiment, a single-knit yarn which is a crimped yarn and (4) other knitting yarns), and the knitting The outer edge of the weaving is a weaving of two kinds of coarse knitting yarns. According to this, the sprocket mounting portion is a longitudinally non-stretched woven structure, and the pelvis is reinforced, so that the sprocket can be stably installed. For example, Japanese Patent Publication No. Sho 59-18625 Patent Document 2: Japanese Patent Publication No. Sho 52-18616 Patent Publication No. Japanese Patent Application Laid-Open No. Hei. No. Hei. No. Hei. No. Hei. No. 9-3-8. SUMMARY OF THE INVENTION PROBLEM TO BE SOLVED BY THE INVENTION The prior art described above is not intended to reduce the weight of the zipper. Therefore, there is no suggestion for the decision-making of weight reduction. ), cycling and tracking outdoor sports (〇utd〇〇r sp〇r (4) portable windbreaker (windcheater) or female lace (Ladies, Lace), baby cardigan (baby cardigan), etc. It is very advantageous to apply a light item to the zipper. The formed resin sprocket is a representative sprocket or a continuous sprocket represented by a loop-shaped resin sprocket, and the loop-shaped resin sprocket is not only light but also has high flexibility. Preferably, the portable article as described above can be easily folded and stored in a pocket, etc. Therefore, on the basis of realizing the weight reduction of the zipper, the type of the sprocket used is also considered. The improvement of the cloth is more favorable. Therefore, the subject of the present invention is to provide a zipper tape having a warp-knitted chain fabric and a loop-shaped resin sprocket, and having both a light and 153550.doc 201212844 strength. Another object of the present invention is to provide a zipper chain comprising such a zipper chain. Still another object of the present invention is to provide a zipper comprising such a zipper chain. Means for Solving the Problems In order to reduce the weight of the pull key, the inventors of the present invention have studied to make the knitting yarn constituting the pull key cloth thin, but it is known that if the yarn is made thin as a whole, the required strength cannot be obtained (especially Is the chain pull strength). However, the inventors of the present invention further studied and found that if two veil yarns for suturing the element rows are arranged across one warp, two stitching lines are formed, and sewing is performed across the inner side of the two stitching lines. In the knitting yarn of the thread, the knitting yarn of the root is sufficiently thick, and even if the other yarn is fine, the practical strength can be obtained. The present invention is based on the above findings and is a pull key belt having the following pull key belt (10): including a chain tooth mounting portion (A) and a chain cloth body portion (B) ' And a knitted fabric chain (100, 200) having a warp knitting structure; and a loop-shaped resin element row (1〇1) stitched to the element mounting portion (A); and the zipper chain system Two stitching lines are formed by arranging two stitches (106) for stitching the above-mentioned element tooth row 1) to the key tooth (four) portion (4) across one warp ring (W2), and traversing the 2 stitching lines The knitting yarn of any of the knitting yarns (m〇4·, ι〇5, 112') in the knitting yarn of the sewing thread on the inner side of the root sewing line is 72 to 330 dTex, and the denier of all other knitting yarns is 56 to 167 dTex, wherein the one knitting yarn (104, 1〇5", 112,) of the sewing line spanning the inner side of the two sewing lines is thicker than the other substantially all knitting yarns. A zipper chain belt having the following 153550.doc -6 · 201212844 zipper chain (102): comprising a sprocket mounting portion (A) and a chain body portion (b), a fastener stringer (1〇〇, 2〇〇) having a warp knitting structure; and a loop-shaped resin element row (101) stitched to the element mounting portion (A); and the zipper chain The belt system is formed by arranging two stitches (1〇6) for stitching the above-mentioned element rows (101) to the element mounting portion across one warp (W2) to form two sewing lines 'and' The knit of any one of the knitting yarns (104', 1〇5', and II2) of the knitting yarn of the sewing thread on the inner side of the two sewing lines is 72 to 330 dTex. 56 to 167 dTex, the outermost knitting yarn (1031) of the fastener element mounting portion (A) has a fineness of 66 to 275 dTex 'the knitting yarn of the sewing thread which straddles the inner side of the two sewing threads ( 104', 105", 112, and the outermost knitting yarn (103) of the fastener element mounting portion (A) is thicker than the other substantially all knitting yarns. In one embodiment of the fastener stringer of the present invention, The number of laps of the three knitting yarns is 5% or more of the total number of the yam loops of one knitting yarn. Further implementation of the zipper chain belt of the present invention In the state, the above-mentioned chain cloth (100, 200) is made of crocheted knitting yarn (1〇3, 1〇3,) and warp knitted yarn (104, 104')' plus a yarn selected from satin knitting yarn (1) 〇5, 1〇5, 1〇5„) and a total of three types of warp-knitted yarns (112, 112,) are woven. In still another embodiment of the fastener stringer of the present invention, the one knitting yarn (1〇4, 1〇5", 丨12,) traversing the inner sewing line is selected from warp knitted yarn ( 104'), a group of satin-knitted yarns (1〇5„) and deformed heavy-knitted yarns (112'). 153550.doc 201212844 In still another embodiment of the zipper chain belt of the present invention, The warp (W2) spanned by the two veil (106) of the stitched element row (101) is the second warp from the outer side of the element attaching portion. Further, the other one of the zipper chain of the present invention In the embodiment, the veil (106) has a fineness of 1 〇〇 to 350 dTex. The other aspect of the present invention is a zipper comprising the fastener stringer (102) of the present invention. Further aspects of the present invention are An article which is stitched with the pull button of the present invention. Effect of the Invention According to the present invention, a fastener string having both lightness and strength is provided. Further, the fastener stringer of the present invention can be used by using a yarn of a prior art. The effect of improving the softness is also obtained. The zipper tape is a basic structure, and includes a fastener zipper fabric including a warp knitted fabric main body portion and a sprocket mounting portion, and a loop-shaped resin sprocket row stitched to the sprocket mounting portion. The reason for using the loop-shaped resin-made sprocket row is that it is not only lighter but also softer and more storable, and therefore, it is most suitable for use as a sprocket according to the object of the present invention. The resin of the material may, for example, be polyester, nylon, polypropylene, acrylic or the like. However, in view of good sewing property and high material strength, polyester is preferred. It is preferred that the knitting yarn of the warp knitted fabric is made entirely. It is thinner, and on the basis of ensuring the durability of the zipper, the outermost knitting yarn of the 153550.doc • 8 · 201212844 is sturdy and the knife is thickened. The reason is that the zipper chain is restrained. The elongation of the cloth stabilizes the chain fabric, so that the sewing property of the fasteners is better. Knitting yarns having a fineness of typically 66 to 275 dTex, preferably 78 to 167 cores can be used. Made The woven structure used here is preferably crocheted. The reason is that the shackle can be used to not only strengthen the sprocket mounting, but also the extension of the warp chain cloth at the edge of the , ,, so that the key teeth are installed. The operation is easy to carry out. In addition, two sewing lines are formed by arranging two veneers for stitching the element rows to the element mounting portion across a circle. The sewing line is placed in a circle. The second sewing line and the first sewing line in the vicinity of the outer side of the element attaching portion are disposed on the second sewing line inside the element attaching portion. The first sewing line is a sewing line on the outside side, and the second sewing line is used. The thread is the inner sewing thread described below. By attaching the element rows in this manner, it is possible to compensate for the low strength and stability of the key teeth caused by the narrowing of the knitting yarn. Considering the fact that the sprocket of the left and right zipper tapes mesh with each other, the size of the gap generated between the opposite edges of each zipper chain cloth is stabilized, and typically, two veil for suturing the sprocket row are used. The warp beam spans the second warp circle from the outer side of the element tooth mounting portion. In view of the weight reduction of the zipper as the object of the present invention, it is preferred that the veil be a spun yarn. The spun yarn also contributes to the softness of the zipper. However, if the spun yarn is too thin, the practical mounting strength and stability cannot be obtained. Therefore, it is preferable to use a yarn having a fineness of 100 to 35 inches dTex, and more preferably a yarn having a fineness of 110 to 250 dTex. The crochet yarn used in combination with the veil is also the same. 153550.doc 201212844 The thickness of any of the needles that straddle the inner side of the two stitching lines formed in this manner becomes thick. The knitting yarn which is a stitching line across the inner side means that a plurality of knitting yarns are present in the key cloth, but only the fineness of one of the knitting yarns is made thick. Specifically, a knitting yarn having a density of 72 330 dTeX, preferably 78 to 235, more preferably π to old is used. By making the inner sewn thread thicker, it is suppressed that the fastener stringer is torn by the sewing line as a boundary when the tension of the fastener chain is pulled in the width direction thereof. Examples of the thickened knitting yarn include warp knitting yarn, woven knitting yarn, and textured heavy knitting yarn. Further, in the present invention, the term "transformation heavy-duty knitting yarn" means that a needle ring (needle 1 〇〇 p) is formed on each of two laps adjacent to each latitude ("me"), and is arranged in a tooth shape. In this way, it is possible to sufficiently thicken any one of the knitting yarns of the knitting yarns that traverse the inner side and the outermost knitting yarns of the sprocket mounting portions, even if other In essence, all types of knitting yarns are -Tex, more typically "~2 cylinders are finer than the knitting yarns, and zippers having sufficient strength (especially the transverse tensile strength) can be obtained. In a typical embodiment, the denier of the other substantially all of the knitting yarns differs by 10 dTeX from the outermost knit yarn of the fastener element mounting portion and the coarseness of the above-mentioned thicker knitting yarn across the inner sewing line. As described above, in a more typical embodiment, the difference is 20 dTex or more 'for example, the difference is 10 to 4 〇 dTex. The above paragraphs are set to "substantially" for the following reasons. The knitted zipper fabric is designed to prevent the user from mistakenly attaching the sprocket main body and the sprocket mounting portion to the main body of the splicing fabric, and the main body of the splicing fabric is centered. A warp knitting structure functioning as a fastener element mounting portion is provided on the left and right sides. In such a case, it is within the scope of the invention whether or not there is a remaining sprocket mounting portion that is not used. Further, it is intended that the use of the 丨~2 coarse knitting yarns in a portion other than the portion specified by the present invention in the form of the technical scope of the present invention is also within the scope of the present invention. The chain width of the above zipper is 11 to 13 mm. The zipper is different in size depending on its purpose. Specifically, the wire diameter, the width dimension, the thickness dimension of the key row of the key fasteners, and the size of the meshing head in which the fastener rows are engaged with each other, and the width dimension or thickness dimension of the chain fabric are different. The reason for this is that the lateral tensile strength can be improved by making the size of the element rows and the chain cloth larger. Therefore, when the size of the chain fabric is increased and the width dimension is 14 to 17 mm, it is preferable to make any of the knitting yarns of the knitting yarn which straddle the sewing thread on the inner side of the two sewing threads. The fineness is 30 dTex, and the fineness of all the knitting yarns other than the outermost knit of the sprocket mounting portion is 110 to 167 dTex. Further, it is preferable that the fineness of the outermost knitting yarn of the fastener element mounting portion is 167 275 dTex, and the fineness of the veil and the crochet yarn is 250 to 350 dTex. The sprocket attachment portion and the chain main body portion can also be used with the same brilliance and material ten woven fabric. The needle main body portion and the sprocket attachment portion can be used for the needle 哉, 'y, and the 沦 chain fabric main body portion. Or the sprocket mounting part can change the fineness and material of each knitting yarn as needed. As a material for knitting yarns, polyesters previously used for zippers, 153550.doc 201212844 nylon, polypropylene, acrylic acid, etc. can be used, but the same materials used in knitting yarns and key teeth can be used to reduce the dyeing. The original color of each other is preferably polyester. Knitting yarn can also be used for the sake of 早3 early silk, or it can also be a multifilament made of two or more single edges. For example, the multifilament obtained by bundling the monofilament has a fineness of 250 dTexi! The knitting yarn of the woven Lalib is itself a well-known woven fabric 'although infinitely', but for example, a woven fabric of crocheted knitting yarn, warp knitted yarn, satin knitting yarn, and textured heavy warp knitting yarn can be used. However, it is considered that one side of the Laweibu loft-face-reducing machine is preferably a zipper-based (four) knitted yarn and a warp-knitted yarn, and is further selected from a woven fabric twisted warp yarn. The total amount of the obtained species is woven in three kinds. The closed or unwinding can be arbitrarily selected according to the strength required for the key cloth. In a preferred embodiment of the zipper chain belt of the present invention, the number of the yarn loops (three yarn loop knitting structures) of the three yarn-knit yarns of one yarn loop (four) is 50% or more, more preferably 6% or more. The effect of strength, texture and bulkiness can be obtained by adding three yarn loop knit structures. When the number of the two yarn loops is large, the wire is made thin, and sufficient strength, texture, and bulkiness cannot be obtained. If the number of the four yarn loops is large, the weight of the zipper as the original purpose cannot be sufficiently achieved. Further, if the knitting structure of the three yarn loops is excessively increased, the number of knitting yarns for forming the yarn loops is increased, and the weight of the zipper as the original purpose cannot be sufficiently achieved. Accordingly, it is preferable that the number of laps of the three knitting yarns for one yarn loop is less than 8 〇 0 / of the total number of the yarn loops. . After the pair of zipper tapes are engaged to form a zipper chain, the slider and the upper and lower stoppers are mounted to complete the zipper. The zipper of the present invention can be used as a switch member for articles by sewing to 153550.doc 12 201212844 articles, among which it can be preferably used for items such as light lace, cardigan, windbreaker and the like. EXAMPLES Hereinafter, the embodiments of the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the following embodiments, and various modifications can be made within the scope of the invention. = First Embodiment = Fig. 1 is a knitting structure diagram of a zipper key cloth (丨〇〇) according to a first embodiment of the present invention. The warp knitting structure is a material that is woven by a crochet machine to form a β knitting yarn. Polyester is used. The zipper chain cloth (100) sequentially includes a second warp ring (W1) to a twelfth warp circle (wi2) from the left end, and the third warp ring (W1) to the third warp ring (W3) form a sprocket. Mounting portion (A) 'The fourth warp ring (W4) to the twelfth warp ring (W12) form a chain fabric main body portion (B). <Knitted structure> The woven structure of the fastener chain cloth (1 inch) will be described. The sprocket mounting portion (A) and the chain main body portion (B) are crocheted knitting yarns (103, 103·), 1-0/1-2 of the unwinding 1-0/04 shown in Fig. 2 Three kinds of knitting yarns of closed-knit warp knitting yarn (1〇4, 1〇4,) and 3-4/1-0 closed-sheet satin knitting yarn (1〇5) are woven. Fig. 2 is a view showing the structure of each of the knitting yarns in the above-mentioned weave texture diagram. From the left of the figure, it is a thick crochet knitting yarn (1 () 3,), crocheted knitting yarn (1 〇 3), warp knitting Knitting yarn (104), thick warp knitting yarn (1〇4,), satin knitting yarn (deformed warp knitting yarn) (丨〇5). In the knitting yarn of the fastener stringer of the first embodiment, the warp knitting yarn (1 〇 4) spanning the second warp (W2) and the third warp (W3) and the weft ring I53550 are disposed. Doc •13- 201212844 (W1) The knit yarn (103,) is thicker and has a denier of 110 dTeX of the same thickness. The first warp ring (W10) to the twelfth warp ring (W12) are also used as a sprocket mounting portion across the first warp ring (W1〇) and the uth warp (W1 υ warp knitting) The crocheted knitting yarn which is fried and placed in the 12th warp circle (W12) is thick and has a fineness of 110 dTex. Other knitting yarns use a fine yarn of 78 dTeX. The fineness of each knitting yarn is not limited to the above embodiment. For example, the warp knitted yarn (104') spanning the second warp (W2) and the third warp (W3) may be placed at the first pass by the 78 dTex which is the thickest of the knitting yarns. (wi) crocheted knitting yarn (1〇3,) is 72 dTex, making other knitting yarns the finest 66 dTex compared to each knitting yarn. It can also make the second warp (w2) and The warp knitting yarn (1 〇 41) of the ring (W3) is the thickest 72 dTex compared to each knitting yarn, and the crochet knitting yarn (1〇3|) disposed in the i-th ring (W1) and The other knitting yarns are 6 6 d Te X of the same thickness. As shown in Fig. 1 , in the third embodiment, a yarn loop (3 yarn loop knitting fabric) yarn of 3 needles and 5 yarns is interlaced with one yarn loop. 2/3 of the total number of circles. In the first embodiment, satin knitting yarn The weave structure of (105) is a traverse of four warp rings. Thus, in the example of the zipper chain cloth shown, the total number of rovings is 72. Among them, the yarn of three knitting yarns is interwoven with one yarn loop. The number of loop knit structures is 48. Therefore, about 68% of the total number of yarn loops of the three knitting yarns is interlaced with one yarn loop. The weave structure of the satin knitting yarn is limited to the embodiment. For example, the weave of the satin knit yarn may be three adjacent to the three warp. Thereby, the number of the three knitting yarns interlaced with one yarn loop is 54. Therefore, the yarn loop of three knitting yarns for one yarn loop = 丨 is about 75 〇 / of the total number of yarn loops. . In addition, it is also possible to make a satin knit patch, V < weave group 153 153550.doc -14 - 201212844 across the adjacent five warp circles. Thereby, the number of turns of the three knitting yarns for one yarn loop is 42. Therefore, the number of turns of the three knitting yarns for one yarn loop is about 8% of the total number of yarn loops. In the first embodiment, the satin knitting yarn 05) is woven by closed winding, but as shown in Fig. 4, it can be woven by 4/3/〇-1 unrolled satin knitting yarn (1〇51). . Further, the crochet knitting yarn (1〇3, 1〇3,) and the warp knitting yarn (1〇4, 104') may be arbitrarily selected to be closed or unwound. In the first embodiment, the warp knitting yarn spanning the second warp (W2) and the third warp (W3) is roving, but the first warp (W1) may be formed as shown in Fig. 5 . The satin knitting yarn (105") having a yarn loop alternately with the fourth warp ring (W4) is thickened. Further, although not shown, the satin knitting yarn having the yarn loops alternately between the second warp (W2) and the fifth warp (W5) may be thickened. The reason for this is that both of them straddle the second warp (W2) and the third warp (W3) » < sprocket mounting> Fig. 3 shows the sprocket row (1〇1) in the first embodiment. A scraped surface view of a state in which a zipper chain tape (102) is sewn to a zipper chain tape (102). Two veil (106) for suturing the element rows (101) are arranged. Thereby, the outer sewing line is formed between the first warp (W1) and the second warp (W2), and the inner stitching line is formed. It is disposed between the second warp (W2) and the third warp (W3). Here, a chain of fasteners made of a loop-shaped polyester is used. The installation sequence of the chain element row (101) will be described. First, the core wire (108) is inserted through the hollow portion of the element row (101), and the merging head portion (109) of the element tooth row (1〇1) is directed toward the outer side of the zipper chain cloth (1〇〇). Placed in a specific position of the element mounting portion (A). Next, the slit (G1) and the second warp (W2) and the third warp between the first warp (wi) J53550.doc 15 201212844 and the second warp (W2) are pierced by the slit needle. The groove portion (G2) between (W3), and the two veil (106) and one crochet yarn (107) as the suture are pressed against the presser foot portion (110) and the lower portion of the element row (101). The presser foot portion (111) sutures the element row (101) and the core line (108) to the fastener stringer (100). The fineness of the veil (106) and the crochet yarn (107) was 139 dTex. <Face Density> The zipper tape of the first embodiment has an areal density of 150 to 175 g/m 2 and a weight of only 60 Å/〇 of the original woven fastener chain. <Strength Test> Two fastener stringers of the first embodiment were prepared, and the phases were engaged to form a fastener chain, and the transverse tensile strength was examined in accordance with JIS-S3015. As a result, the result of 557 N was obtained. On the other hand, as a comparative example, the knitting yarn of the outermost knitting yarn having a chain tooth mounting portion having a fineness of 110 dTex and the other substantially all knitting yarns having a fineness of 84 dTex was used. The zipper chain of the chain fabric (Comparative Example 1) was examined for its transverse tensile strength and found to be 444 N. According to the results, it is understood that only the fineness of one of the knitting yarns of the knitting yarn which straddles the inner side of the two sewing lines is increased, and when the transverse pulling force is applied to the fastener chain, the zipper can be prevented from being cracked at the sewing line. Compared with the zipper chain which is substantially thinner in all the knitting yarns, the strength is remarkably increased, so that the strength of the previous zipper bar which is thicker than all the knitting yarns can be obtained. = Second Embodiment = Fig. 6 shows a zipper of a zipper chain cloth (2〇〇) according to a second embodiment of the present invention, 153550.doc -16 - 201212844, and a file. The warp knitting organization is woven using a crochet machine. The pull key cloth (thin) (4) is the first weave _, and has a braided structure of a warp-knitted yarn which is changed to a knitted yarn of 3_4/1_〇. Therefore, the zipper chain cloth (2GG) of the second embodiment is three kinds of (4) knitting yarns (1 () 3, 1 () 3 |), warp knitting yarns (104 104), and warped heavy knitting yarns (1) 2). The knit yarn is woven into the structure diagram of each knitting yarn in the above-mentioned weave texture diagram in Fig. 7; from the left of the figure, the thicker crocheted knitting yarn (10), crochet knitting yarn (103), warp knitting Knitting yarn (1〇4), thick warp knitting yarn (1(10),), and deformation heavy knitting yarn (112). In the second embodiment, the number of loops (3 loop knitting structures) in which three knitting yarns are interlaced with one yarn loop is 7/12 of the total number of yarn loops. In the second embodiment, the crocheted knitting yarn (1〇3, 1〇3,) is woven by unwinding, and the warp knitting yarn (104, 104·) is woven by closed winding, but closed. Or open the roll can be arbitrarily chosen. In the second embodiment, the warp knitting yarn (1041) spanning the second warp (W2) and the third warp (W3) is roving, but as shown in Fig. 8, the traverse can be made! The deformation of the warp (W1) to the fourth warp (W4) is thickened by the knitting yarn (112,). Further, although not shown, the deformation of the second warp (W2) to the fifth warp (W5) may be made thicker than the knitting yarn. The reason for this is that both of them straddle the second warp (W2) and the third warp (W3). In the case of using the woven fastener stringer of the second embodiment, as in the first embodiment, a zipper chain having a light weight and excellent strength can be obtained. [Schematic description of the drawings] Fig. 1 shows a first embodiment of the present invention. Weaving organization of zipper chain cloth 153550.doc -17- 201212844
之組織圖。 鏈鏈帶之狀態 圖2係表示第1實施例中使用之各個針織紗 圖3係表示將鏈齒縫合於拉鏈鏈布製成拉 之剖面圖。 圖4係表示可用於第丨實施例之 ^ (open lap)) 〇 針織紗之變形例(開 圖5係表示將橫跨内側之縫製線之粗針織紗作為锻 織紗之第1實施例之變形例。 計 之編織组織 圖6係表示本發明之第2實施例之拉鏈鏈布 圖 圖7係表示第2實施例中使用之各個針織紗之組織圖。 圖8表示將橫跨内側之縫製線之粗針織紗作為變形重經 針織紗之第2實施例之變形例。 ” 【主要元件符號說明】 100 拉鏈鏈布 101 鏈齒排 102 拉鏈鏈帶 103 ' 103' 鉤編針織紗 104、104' 經編針織紗 105 、 105'、 105" 緞紋針織紗 106 面紗 107 勾針紗 108 芯線 109 嚙合頭部 153550.doc -18· 201212844 110 上壓腳部 111 下壓腳部 112 ' 112' 變形重經針織紗 200 拉鏈鏈布 A 鏈齒安裝部 B 鏈布主體部 G1、G2 槽部 W1 〜W12 第1經圈〜第12經圈 153550.doc -19-Organization chart. The state of the chain belt Fig. 2 is a view showing the knitting yarns used in the first embodiment. Fig. 3 is a cross-sectional view showing the knitting of the fastener elements in the fastener chain. Fig. 4 is a view showing a modification of the (open lap) 〇 knitting yarn which can be used in the second embodiment (opening Fig. 5 shows a deformation of the first embodiment in which the coarse knitting yarn which traverses the inner side is used as the woven yarn; Fig. 6 is a view showing a structure of a zipper chain of a second embodiment of the present invention. Fig. 7 is a view showing a structure of each of the knitting yarns used in the second embodiment. A thick knitting yarn of a thread is used as a modification of the second embodiment of the deformed heavy knitting yarn. ” [Explanation of main component symbols] 100 zipper chain 101 sprocket row 102 zipper tape 103 '103' crocheted knitting yarn 104, 104 ' Warp knitting yarn 105, 105', 105" satin knitting yarn 106 veil 107 crochet yarn 108 core wire 109 meshing head 153550.doc -18· 201212844 110 upper presser foot 111 lower presser foot 112 '112' deformation Heavy-duty knitting yarn 200 Zipper chain cloth A sprocket mounting portion B Chain fabric body portion G1, G2 Groove portion W1 ~ W12 1st circle - 12th circle 153550.doc -19-