200400014 π) 玖、發明說明 【發明所屬之技術領域】 本發明疋：關具備屏敝電磁干擾波的電磁波屏敝性能 ，或者不易引火的阻燃性能的拉鏈。 【先前技術】 近年來’具備電磁波屏蔽性能、阻燃性能等特殊性能 的拉鏈中’要求可有效發揮特殊性能的同時，並在不致降 低品質下可廉價提供。 例如以往的電磁波屏蔽拉鏈有如8圖表示，以細鐵絲 緯編的金屬網9 7作爲電磁波屏蔽構件9 8形成袋子狀，其 內部將形成芯編帶部9 6的芯材插入一側緣內形成拉鏈帶 95，並在芯編帶部96上固定金屬製的拉鏈元件94的電磁 波屏蔽拉鏈9 9爲一般所熟知（參閱日本專利實願昭5 7 -60773 (實開昭58-164290號）的微膠捲）。 前項所述第8圖顯示的電磁波屏蔽拉鏈爲構成拉鏈帶 的電磁波屏蔽構件的特殊形態，具備電磁波屏蔽性能時必 須要特別的製造設備，提供廉價的電磁波屏蔽拉鏈及具備 柔軟性良好品質的電磁波屏蔽拉鏈困難。 【發明內容】 本發明的主要目的可提供具備電磁波屏蔽性能、阻燃 性能等特殊性能的拉鏈，因此其構成構件的拉鏈帶不需使 用拉鏈帶用特別製造的拉鏈帶，使用不需特別組織的拉鏈 (2) (2)200400014 帶以刪減製品成本，可廉價提供體裁良好品質佳的拉鏈。 本發明的其他目的可以解決以下的課題。 提供一種可以極爲簡單的構成簡單地製作彎曲的拉鏈 帶，將拉鏈帶相對於被縫合物縫合時，拉鏈帶上不產生縫 製皺摺的拉鏈。 並提供一種將拉鏈帶回折爲二的彎折部上，可以簡單 構成安定的形態安裝拉鏈元件的拉鏈。 提供一種可補強將拉鏈帶回折爲二的彎折部，並獲得 方便牢固安裝拉鏈元件用的拉鏈。 提供一種可補強將拉鏈帶回折爲二的彎折部及該側附 近，尤其可方便牢固安裝單一體的拉鏈元件用的拉鏈。 提供一種可特定拉鏈帶上具備簡單特殊性能的拉鏈帶 形態，廉價供給製品的拉鏈。 提供在拉鏈帶上可簡單兼備有電磁波屏蔽性能或阻燃 性能等特性能的拉鏈。 爲了達成上述目的，本發明採用以下的構成。 本發明的拉鏈，其特徵爲：在拉鏈帶2的一側緣部 1 2安裝拉鏈元件3，安裝拉鏈元件3的安裝部5附近的拉 鏈帶2上縫合朝著拉鏈帶長度方向連續的縫線6。 此外，安裝拉鏈元件3的部分的拉鏈帶2可以是一重 或雙重。 此一構成在拉鏈帶的一側緣部安裝拉鏈元件，在安裝 拉鏈元件的安裝部附近縫合縫線，可以使拉鏈帶朝著長度 方向被拉緊，一側緣部朝著帶的內側彎曲。藉此，具有可 -6- (3) (3)200400014 廉價提供以縫製方式將拉鏈縱樑安裝於被縫製物時不致產 生縫製皴摺的優異品質的拉鏈效果。 本發明的拉鏈，其特徵爲：將拉鏈帶2的一側緣部 1 2朝著內側回折重疊形成彎折部4，在此重疊構造的彎折 部4上安裝拉鏈元件3，安裝拉鏈元件3的安裝部5附近 的拉鏈帶2上，縫合朝著拉鏈帶2長度方向連續的縫線6 〇 此一構成藉著將拉鏈帶的一側緣部朝著內側回折重疊 形成彎折部，在此彎折部上安裝拉鏈元件，可以補強拉鏈 帶，具有可以安定的狀態安裝拉鏈元件的效果。 本發明的拉鏈，其特徵爲··在拉鏈帶2的一側緣部 1 2形成的彎折部4內，插穿形成各種形態的芯材8加以 補強，在間隔該芯材8的狀態下將拉鏈元件3安裝在彎折 部4上，安裝拉鏈元件3的安裝部5附近的拉鏈帶2上， 縫合朝著拉鏈帶2長度方向連續的縫線6。 該芯材8是以利用在支撐片1 1的一側緣安裝芯編帶 1 0的芯材8爲佳。 此一構成藉著將芯材插穿拉鏈帶的彎折部內’或者將 芯材插穿彎折部及該側附近內，間隔芯材的狀態下安裝拉 鏈元件以補強拉鏈帶的緣部，具有可以安定的狀態牢固安 裝拉鏈元件的效果。該芯材具有芯編帶可以更提高補強效 果。 本發明的拉鏈中，拉鏈元件3具有咬合頭部】6 ’及 咬合頭部1 6突出的一對腳部1 5，腳部1 5以夾持彎折部4 -7- (4) (4)200400014 安裝爲佳。 此一構成即使拉鏈元件爲金屬製物，仍可以將拉鏈元 件安定狀態牢固地安裝在拉鏈帶上。 本發明的拉鏈中，拉鏈帶2爲纖維製物，帶2的整體 爲均勻組織所形成的拉鏈。 此一構成中，拉鏈帶由於是纖維製物，帶整體爲均句 組織所形成，因此在運用電鍍液或者塗敷劑時，可均勻滲 透至帶整體，對於拉鏈帶可利用電鍍極爲簡單地進行電磁 波屏蔽加工，或阻燃劑的塗敷加工。拉鏈帶最好是以經紗 與緯紗所織製的平紋組織的織製帶，具有可以廉價加工品 質佳的製品的效果。 本發明的拉鏈中，以在拉鏈帶2的表面施以特殊性能 機構的金屬電鍍，具備電磁波屏蔽性能爲佳。 本發明的拉鏈帶中，以在拉鏈帶2的表面塗敷特殊性 能機構的阻燃性，兼具有阻燃性能爲佳。 該等的構成中，由於在拉鏈帶表面施以電鍍，或對於 其表面塗敷阻燃劑，可藉以使拉鏈帶的表面簡單地具備電 鍍的電磁波屏蔽性能，並在拉鏈帶表面獲得阻燃劑的塗敷 生成的阻燃性能，具有可廉價加工成品質佳的製品的效果 ，等本發明可實現的效果極爲顯著。 【實施方式】 針對本發明拉鏈的實施形態’參閱圖示具體說明如下 (5) (5)200400014 第]圖是表示本發明的拉鏈。 該拉鏈的第]特徵是在拉鏈的基本功能上具備特殊性 能機構。具體而言，拉鏈縱樑丨在拉鏈帶2上具備電磁波 屏蔽性能，因此在拉鏈帶2的表面施以金屬電鍍附著，形 成屏蔽覆膜7。並且，爲了使拉鏈帶2兼具有阻燃性能， 在拉鏈帶2表面形成的屏蔽覆膜7的表面上塗敷附著阻燃 劑，形成阻燃性的覆膜7。 第2特徵爲在拉鏈縱樑1的拉鏈帶2安裝拉鏈元件3 以前，不論帶2的緣部]2是否具備芯材8，可在拉鏈帶2 上縫合縫線6，將帶2的緣部1 2如第7圖所示，整體向 內彎曲’使拉鏈縱樑1安裝於被著物時，在拉鏈帶2的表 面形成不產生縫製皺摺。並且圖中的符號2 〇爲拉鏈頭， 符號2 1爲撐開金屬件，符號2 2爲上檔止件。 如第2圖表示，拉鏈縱樑1的拉鏈帶2是由一片帶所 形成。拉鏈帶2是使用聚酯系纖維或聚胺系纖維作爲經 紗及緯紗’以經紗與緯紗織製平紋組織而製成拉鏈帶2的 基材’在此拉鏈帶2的基材表裏兩面施以融熔電鍍（例如 將拉鏈帶2浸漬銅—鎳的融熔液中，在帶的兩面進行電鑛 )形成屏蔽覆膜7。 其中’使用的拉鏈帶2採用平紋組織是由於其組織整 體均勻’電鍍液或阻燃劑可容易均勻滲透帶整體內，並可 以廉價加工。但是帶整體均勻的組織並非僅是平紋組織也 可以使用其他的組織，或者也可以經編織帶，或者交錯纖 維的不織布。無論如何拉鏈帶2以真直形態在表面上施以 (6) (6)200400014 電鍍或阻燃劑的塗敷加工爲佳。 帶彎曲時在電鍍浴槽內整齊配置多數條浸漬困難，並 且連續搬運塗敷設備進行處理上極爲困難，因此拉鏈帶2 是以真直的狀態處理爲佳。 兩面形成屏蔽覆膜7的拉鏈帶2是在一側緣部1 2附 近，即安裝拉鏈元件3的安裝部5附近縫合朝著拉鏈帶2 長度方向連續的縫線6，藉此將拉鏈帶2朝其長度方向拉 緊，使拉鏈帶2的緣部1 2相對於縱向形成朝內側彎曲的 形狀。縫線6的縫製形態以平縫方式爲佳可以簡單節省紗 線，廉價製作拉鏈帶2。 彎曲固定的拉鏈帶2如第2圖表示，在拉鏈帶2的一 側緣部1 2將元件內部插穿芯編帶1 0的線圈狀線條拉鏈帶 元件1 4的腳部1 5利用雙線鎖縫的安裝紗線1 8安裝在拉 鏈帶2上。因此，將平縫的縫線6配置在線圈狀線條拉鏈 元件1 4的連結部1 7附近。並且，在彎曲形拉鏈帶2安裝 拉鏈元件3時，除了將彎曲形拉鏈帶2保持實際真直狀態 之外，並安裝著拉鏈元件3不會有任何的障礙。並且，將 完成後的彎曲形拉鏈縱樑1縫合於被著物時，即使以縫紉 機縫製可以使拉鏈帶2的另外側緣側朝著縱向拉緊時，有 著拉鏈帶2的表面不會產生呈波浪狀現象的所謂縫製皺摺 的優點。 本實施形態中，在拉鏈帶2的表面形成電鍍生成的屏 蔽覆膜7後，並賦予拉鏈帶2阻燃性，將無機鹽、磷酸 等的阻燃性添加劑塗敷加工於拉鏈帶2的屏蔽覆膜7的表 -10- (7) (7)200400014 面使其兼具阻燃性能，加工形成具備電磁波屏蔽性能與阻 燃性能的拉鏈縱樑1。 此外，不一定須具備阻燃性能，或者可以形成阻燃劑 的覆膜7以代替電鍍。又，安裝在拉鏈帶2的線條拉鏈元 件I 4不僅是線圈狀，也可以是具齒狀線條拉鏈元件1 4。 此外圖中1 5是表示咬合頭部。 根據以上本實施形態具有以下顯示的效果。 拉鏈帶2的一側緣部安裝拉鏈元件3，拉鏈元件3的 安裝部附近縫合縫線6，可以使緣部向內彎曲形成。 拉鏈帶2的表面施以電鍍形成覆膜，並對於其表面塗 敷阻燃劑形成覆膜7，可簡單使其具備電鍍產生的電磁波 屏蔽性能及阻燃劑塗敷時的阻燃性能，具有廉價加工形成 品質優異製品的效果。 此時，拉鏈帶2爲纖維製物，由於電鍍液及阻燃劑可 均勻滲透帶整體內，因此拉鏈帶2可以極爲簡單地進行電 鍍產生的電磁波屏蔽加工，或阻燃劑的塗敷加工，具有廉 價加工形成品質優異製品的效果。 如上述，根據本實施形態，可以簡單製作具備覆膜7 的電磁波屏蔽性能及阻燃性能的拉鏈，並可刪減製品成本 ，即使將拉鏈縱樑1安裝於被著物時，具有可以廉價提供 不會因彎曲的拉鏈帶1產生波浪現象即縫製皺摺的品質優 異之拉鏈的效杲：。 第3圖表示的拉鏈縱樑1是與上述第1圖及第2圖的 實施形態相同，在拉鏈帶2的表裡兩面形成屏蔽覆膜7。 -11 - (8) (8)200400014 不同的點是如下述。 本實施形態中’將拉鏈帶2的緣部1 2向內側回折設 置彎折部4，利用平縫的縫線6縫合拉鏈帶2本身的側緣 ]9側，拉緊縫線6使拉鏈帶2彎曲的同時補強緣部1 2。 並且彎曲狀態的拉鏈帶2的彎折部4的表面將芯編帶j 〇 插穿線圈狀的線條拉鏈元件1 4內，利用雙線鎖縫的安裝 紗線1 8安裝完成拉鏈縱樑1。 根據以上的本實施形態，除了上述第]圖及第2圖實 施形態的效果外並具有以下顯示的效果。 將拉鏈帶2的一側緣部向內側回折形成彎折部4，該 彎折部4安裝拉鏈元件3，可補強拉鏈帶2的緣部，具有 可以安定的狀態安裝拉鏈元件3的效果。 第4圖表示的拉鏈縱樑1是與第3實施形態相同，在 拉鏈縱樑1的拉鏈帶2上形成彎折部4，彎折部2的表裏 兩面形成屏蔽覆膜7。不同點是如以下說明。 本實施形態中，將拉鏈帶2回折在此重疊的拉鏈帶2 之間，間隔一片平坦補強片9所形成的芯材8以補強拉鏈 帶2的彎折部4。 其中’補強片9是連續著拉鏈帶2的長度方向，以聚 酯或聚 胺等纖維所編製的細寬幅帶。 又，拉鏈帶2是以平縫縫線6縫合側緣1 9側，整體 形成彎曲狀之後，利用雙線鎖縫的安裝紗線1 8安裝芯編 帶1 0插穿彎折部4表面的線圈狀線條拉鏈元件1 4。 根據以上的本實施形態，除了上述第3圖實施形態的 -12- (9) (9)200400014 效果外並具有以下顯示的效果。 將芯材8插穿拉鏈帶2的彎折部內，間隔著芯材9的 狀態下安裝拉鏈元件3，可補強拉鏈帶2的緣部’具有可 以安定的狀態牢固地安裝拉鏈元件3的效果。 第5圖表示的拉鏈縱樑]是與上述第3圖的實施形態 相同，在拉鏈帶2的表裏兩面將兼具有屏蔽覆膜7或阻燃 劑的塗敷覆膜7的電磁波屏蔽性能的拉鏈帶2回折爲二設 置彎折部4。不同點是如以下說明。 φ 本實施形態中，在彎折部4內插穿集束聚酯或聚 胺 等合成纖維的芯編帶I 〇形成的芯材8形成隆起狀緣部1 2 ’該緣部1 2的附近縫合平縫的縫線6而形成安裝部5， 該安裝部5安裝咬合頭部1 6與此咬合頭部丨6突出的一對 腳部1 5所成的金屬製拉鏈元件1 3，拉鏈帶2整體是如第 7圖表示形成向內側彎曲。 彎曲形成的拉鏈帶2中，將金屬製的拉鏈元件1 3的 腳部1 5從表裡面夾持固定在芯材8所形成隆起狀的緣部 φ 1 2上。此時，安裝於拉鏈帶2的金屬製拉鏈元件1 3的安 裝部5附近以存在縫線6的方式形成。並且，拉鏈元件 13不僅可以金屬製物’也可以使用合成樹脂材射出形成 帶緣部1 2而形成夾持彎折部4的拉鏈元件3。此外圖中 0勺符號]6是表示咬合頭部。 根據以上的本實施形態’具有與上述第4圖實施形態 相问的效果。 第6圖表示的拉鏈縱樑]在上述第5圖表示拉鏈縱樑 -13- (10) (10)200400014 1的拉鏈帶2的彎折部7中，將帶表裏兩面具備屏蔽覆月吴 7的拉鏈帶2回折，將芯材8插穿重疊狀態的拉鍵帶2間 。芯材8是將與上述補強片9相同的織製或編製而成的一 片支撐片〗1回折，在此彎折部分插穿圓編帶等的芯編帶 1 〇形成芯材8，將此芯材8插穿拉鏈帶2的彎折部4及該 側附近內補強拉鏈帶2，拉鏈帶2的一側緣形成隆起狀的 緣部1 2，將插穿彎折部4的支撐片1 ]的側緣1 9 A上下重 疊的拉鏈帶2，同時以縫線6縫合’形成可安裝拉鏈元件 13的安裝部5，並且拉鏈帶2整體是如第7圖所示形成向 內側彎曲的形式。 將金屬製的拉鏈元件1 3的腳部1 5從表裏夾持固定在 形成彎曲狀的拉鏈帶2的隆起狀緣部1 2上，配設在拉鏈 帶2的縫線6是以存在於拉鏈元件1 3的腳部1 5附近的方 式形成的拉鏈縱樑1。 根據以上本實施形態，除了上述第3圖實施形態的效 果外並具有以下顯示的效果。 對拉鏈帶2的彎折部4及該側附近內，插穿支撐片 1 1的側緣具備芯編帶1 0的芯材8，在間隔芯材8的狀態 下安裝拉鏈元件3，可補強拉鏈帶2的緣部，具有以安定 狀態牢固安裝拉鏈元件3，尤其是金屬或者樹脂成形單一 體的拉鏈元件3的效果。 〔產業上的可利用性〕 本發明可利用於皮包等的收納具或衣服等多樣物品的 -14 - (11) 200400014 開關部分所設置的拉鏈元件，尤其利用作爲具備可屏蔽電 磁干擾波的電磁波屏蔽性能及/或引火困難的阻燃性能的 拉鏈。 【圖式簡單說明】 第1圖爲本發明之一實施形態的拉鏈的前視圖。 第2圖爲具備拉鏈的線圈狀線條拉鏈元件的拉鏈縱樑 的剖視圖。 $ 第3圖是表示其他實施形態的同上的拉鏈縱樑的剖視 圖。 第4圖是表示另外其他實施形態的同上的拉鏈縱樑的 剖視圖。 第5圖爲具備拉鏈的金屬製的單一體拉鏈元件的拉鏈 縱樑的剖視圖。 第6圖是表示其他實施形態的同上的拉鏈縱樑的剖視 圖。 ⑩ 第7圖爲彎曲形拉鏈帶的前視圖。 第8圖爲習知電磁波屏蔽拉鏈的透視圖。 主要元件對照表 1 :拉鏈縱樑 2 :拉鏈帶 3 :拉鏈元件 4 :彎折部 • 15- (12) (12)200400014 5 :安裝部 6 :縫線 7 :屏蔽覆膜 8 :芯材 9 :補強片 I 〇 :芯編帶 II :支撐片 1 2 :側緣部 1 3 :拉鏈元件 1 4 :線條拉鏈元件 1 5 :腳部 1 6 :咬合頭部 1 7 :連結部 1 8 :安裝紗線 1 9 :側緣 1 9 A :側緣 2 0 :拉鏈頭 2 1 :撐開金屬件 2 2 :上檔止件 9 4 :拉鏈元件 9 5 :拉鏈帶 9 6 :芯編帶部 9 7 :金屬網 9 8 :電磁波屏蔽構件 > 16- (13)200400014 9 9 :電磁波屏蔽拉鏈200400014 π) 发明 Description of the invention [Technical field to which the invention belongs] The present invention relates to a zip with electromagnetic wave screen performance of a screen electromagnetic interference wave, or flame retardant performance which is not easy to ignite. [Prior art] In recent years, "Zippers with special properties such as electromagnetic wave shielding performance and flame retardancy" have been required to effectively display the special properties and provide them inexpensively without degrading quality. For example, as shown in FIG. 8, the conventional electromagnetic wave shielding zipper is formed by weaving a thin metal wire mesh 9 7 as the electromagnetic wave shielding member 9 8 into a bag shape, and inserting the core material forming the core braided portion 96 into one side edge. Electromagnetic wave shielding zippers 9 and 9 with fastener tapes 95 and metal fastener elements 94 fixed to the core braid portion 96 are generally known (see Japanese Patent Sho Sho 5 7 -60773 (Sho Sho 58-164290). Microfilm). The electromagnetic wave shielding zipper shown in FIG. 8 mentioned above is a special form of the electromagnetic wave shielding member constituting the zipper tape. When the electromagnetic wave shielding performance is provided, special manufacturing equipment is required. Cheap electromagnetic wave shielding zipper and electromagnetic wave shielding with good quality are provided Difficult to zip. [Summary of the Invention] The main object of the present invention is to provide a zipper with special properties such as electromagnetic wave shielding performance and flame retardant performance. Therefore, the zipper tape of its constituent members does not need to use a specially manufactured zipper tape. Zipper (2) (2) 200400014 To reduce the cost of products, we can provide good quality and cheap zipper at low cost. Another object of the present invention is to solve the following problems. Provided is a zipper tape that can be easily manufactured with a very simple structure and is curved. When the zipper tape is sewn to a material to be sewn, the zipper tape does not have a wrinkle in the sewing. The present invention also provides a zipper which can fold a zipper band back into two, and can easily constitute a stable form to attach a zipper element. Provided is a zipper which can reinforce the folded back of the zipper tape into two and obtain a zipper for convenient and secure mounting of the zipper element. Provided is a zipper for reinforcing a folded portion that folds back a zipper band into two and the side, which is particularly convenient for firmly mounting a single-body zipper element. Provided is a zipper tape that can specify a zipper tape shape having simple and special properties on a zipper tape, and supplies products at low cost. Provide zipper tapes that can easily combine electromagnetic wave shielding performance and flame retardancy. To achieve the above object, the present invention adopts the following configuration. The slide fastener of the present invention is characterized in that a zipper element 3 is attached to a side edge portion 12 of the zipper tape 2 and a zipper tape 2 adjacent to the mounting portion 5 where the zipper element 3 is attached is sewn to a continuous suture in the length direction of the zipper tape. 6. In addition, the fastener tape 2 of the portion where the fastener element 3 is mounted may be single or double. In this configuration, a zipper element is attached to one side edge portion of the zipper tape, and stitches are stitched near the attachment portion where the zipper element is attached, so that the zipper tape can be tightened in the longitudinal direction and one side edge portion can be bent toward the inside of the band. Thereby, it has the effect of -6- (3) (3) 200400014, which provides the excellent quality of the zipper stringer which can be sewnly attached to the object to be sewn at a low price without causing seam folding. The slide fastener of the present invention is characterized in that: one side edge portion 12 of the fastener tape 2 is folded back toward the inside to form a bent portion 4; a zipper element 3 is mounted on the bent portion 4 of the overlapping structure; and a zipper element 3 is mounted. The zipper tape 2 near the mounting portion 5 is stitched with a continuous suture 6 extending in the longitudinal direction of the zipper tape 2. This structure is formed by folding one side edge portion of the zipper tape toward the inside and overlapping to form a bent portion. Here, The zipper element is attached to the bent portion, which can reinforce the zipper tape, and has the effect that the zipper element can be installed in a stable state. The slide fastener of the present invention is characterized in that a core material 8 formed in various shapes is inserted into the bent portion 4 formed by the side edge portion 12 of the fastener tape 2 to reinforce it, and the core material 8 is spaced apart from each other. The zipper element 3 is attached to the bent portion 4, and the zipper tape 2 near the attachment portion 5 of the zipper element 3 is attached, and a seam 6 continuous in the longitudinal direction of the zipper tape 2 is sewn. The core material 8 is preferably a core material 8 in which a core braid 10 is attached to a side edge of the support sheet 11. In this structure, by inserting the core material through the bent portion of the zipper tape, or inserting the core material through the bent portion and the vicinity of the side, the zipper element is installed in the state of the core material to reinforce the edge portion of the zipper tape. The effect that the zipper element can be firmly attached in a stable state. The core material has a core braid to further enhance the reinforcing effect. In the slide fastener of the present invention, the slide fastener element 3 has a bite head] 6 ′ and a pair of leg portions 15 protruding from the bite head portion 16, and the leg portions 15 hold the bent portion 4 -7- (4) (4 ) 200400014 is better for installation. With this configuration, even if the fastener element is made of metal, the fastener element can be firmly attached to the fastener tape in a stable state. In the slide fastener of the present invention, the fastener tape 2 is made of fiber, and the whole of the tape 2 is a slide fastener having a uniform structure. In this configuration, since the zipper tape is made of fiber, the entire belt is formed by a uniform structure. Therefore, when a plating solution or a coating agent is used, the zipper tape can be uniformly penetrated into the entire belt. The zipper tape can be easily plated by plating. Electromagnetic wave shielding processing or flame retardant coating processing. The fastener tape is preferably a woven belt of plain weave made of warp yarns and weft yarns, which has the effect that products of good quality can be processed at low cost. In the slide fastener of the present invention, it is preferable that the surface of the fastener tape 2 is plated with a metal having a special performance mechanism and has electromagnetic wave shielding performance. In the fastener tape of the present invention, it is preferable that the surface of the fastener tape 2 is coated with the flame retardancy of a special performance mechanism and also has flame retardancy. In such a structure, since the surface of the fastener tape is plated or a flame retardant is applied to the surface, the surface of the fastener tape can be easily provided with electroplated electromagnetic wave shielding performance, and the flame retardant can be obtained on the surface of the fastener tape. The flame retardant performance produced by the coating has the effect that it can be cheaply processed into high-quality products, and the effect that can be achieved by the present invention is extremely significant. [Embodiment] The embodiment of the slide fastener according to the present invention will be specifically described below with reference to the drawings. (5) (5) 200400014 The first figure] shows a slide fastener according to the present invention. The first feature of this zipper is that it has a special performance mechanism in its basic function. Specifically, since the fastener stringer 丨 has electromagnetic wave shielding performance on the fastener tape 2, a metal plating is applied to the surface of the fastener tape 2 to form a shielding film 7. In addition, in order to provide the flame-retardant performance of the fastener tape 2 as well, a flame retardant is applied to the surface of the shielding film 7 formed on the surface of the fastener tape 2 to form a flame-resistant coating film 7. The second feature is that before the fastener element 3 is attached to the fastener tape 2 of the fastener stringer 1, regardless of whether the edge portion of the tape 2] 2 is provided with a core material 8, the suture 6 can be sewn on the fastener tape 2 and the edge portion of the tape 2 can be sewn. As shown in FIG. 7, when the zipper stringer 1 is attached to the object to be bent inwardly as a whole, a sewing wrinkle is formed on the surface of the zipper tape 2. And the symbol 20 in the figure is a zipper head, the symbol 21 is an open metal piece, and the symbol 22 is an upper stop. As shown in Fig. 2, the fastener tape 2 of the fastener stringer 1 is formed of a single piece of tape. The fastener tape 2 is made of polyester or polyurethane fibers as the warp and weft yarns. The base material of the fastener tape 2 is made by weaving a plain weave with warp and weft yarns. Welding (for example, immersing the zipper tape 2 in a copper-nickel melt, and performing electric ore on both sides of the tape) to form the shielding film 7. Among them, "the plain tape structure used in the zipper tape 2 is because the whole structure is uniform" The plating solution or the flame retardant can easily penetrate the entire tape uniformly and can be processed at low cost. However, the overall uniform structure of the belt is not just plain weave. Other structures can also be used, or weaves can be woven or interlaced non-woven fabrics. In any case, it is better to apply (6) (6) 200400014 plating or flame retardant coating to the surface of the fastener tape 2 in a straight form. When the belt is bent, it is difficult to arrange many strips in the electroplating bath in order, and it is extremely difficult to continuously transfer the coating equipment for processing. Therefore, the fastener tape 2 is preferably processed in a straight state. The fastener tape 2 on which the shielding film 7 is formed on both sides is stitched along the lengthwise direction of the fastener tape 2 in the vicinity of the edge portion 12 on one side, that is, the vicinity of the installation portion 5 where the fastener element 3 is attached, thereby the fastener tape 2 is sewn. It is tightened in the longitudinal direction so that the edge portion 12 of the fastener tape 2 is formed in a shape curved inwardly with respect to the longitudinal direction. The sewing pattern of the sewing thread 6 is preferably a flat stitching method, which can simply save yarn and make the zipper tape 2 inexpensively. As shown in FIG. 2, the zipper tape 2 that is fixed and bent is inserted into the inner edge of the zipper tape 2 through the coiled line of the core tape 10 and the leg portion 15 of the zipper tape 2 uses double threads. The seam-mounting yarn 18 is mounted on the zipper tape 2. Therefore, the flat seam stitches 6 are arranged near the connecting portions 17 of the coil-shaped line fastener element 14. In addition, when the zipper element 3 is attached to the curved zipper tape 2, there is no obstacle except that the curved zipper band 2 is kept in an actual straight state. In addition, when the completed curved zipper stringer 1 is sewn to the object, even when the other side edge of the zipper tape 2 can be tightened in the longitudinal direction even if it is sewn with a sewing machine, the surface with the zipper tape 2 does not appear. The wavy phenomenon has the advantage of so-called sewing wrinkles. In this embodiment, after forming a shielded film 7 formed by electroplating on the surface of the fastener tape 2 and imparting flame retardance to the fastener tape 2, a flame retardant additive such as inorganic salt and phosphoric acid is applied to the shield of the fastener tape 2 and processed. Table -10- (7) (7) 200400014 of the film 7 makes it have flame retardant performance, and is processed to form a zipper stringer 1 having electromagnetic wave shielding performance and flame retardant performance. In addition, it is not necessary to have flame retardancy, or a flame retardant coating 7 may be formed instead of plating. The linear fastener element I4 attached to the fastener tape 2 may be not only a coil shape but also a toothed linear fastener element 14. In addition, 15 in the figure indicates the bite head. The above embodiment has the effects shown below. A fastener element 3 is attached to one edge portion of the fastener tape 2, and a suture 6 is sewn near the attachment portion of the fastener element 3, so that the edge portion can be bent inward. The surface of the fastener tape 2 is electroplated to form a coating film, and a flame retardant is applied to the surface to form a coating film 7, which can simply be provided with electromagnetic wave shielding performance generated by electroplating and flame retardancy when the flame retardant is applied. The effect of cheap processing to form products of excellent quality. At this time, since the zipper tape 2 is made of fiber, since the plating solution and the flame retardant can penetrate the entire belt uniformly, the zipper tape 2 can perform the electromagnetic wave shielding processing or the flame retardant coating processing by electroplating very simply. It has the effect of cheap processing to form a product of excellent quality. As described above, according to this embodiment, it is possible to simply manufacture a zipper having the electromagnetic wave shielding performance and flame retardancy of the film 7, and to reduce the cost of the product. Even when the zipper stringer 1 is mounted on the object, it can be provided at a low cost. The effect of sewing a zipper with excellent quality without wavy due to the curved zipper tape 1:. The slide fastener stringer 1 shown in Fig. 3 is the same as the embodiment shown in Figs. 1 and 2 above, and a shielding film 7 is formed on both the front and back surfaces of the fastener tape 2. -11-(8) (8) 200400014 The differences are as follows. In this embodiment, 'the edge portion 12 of the zipper tape 2 is folded back inward to provide a bending portion 4, and the side edges of the zipper tape 2 itself are sewn with the flat seam 6] 9 sides, and the seam 6 is tightened to make the zipper tape 2 Bend while reinforcing the edge 1 2. In addition, the surface of the bent portion 4 of the zipper tape 2 in the bent state inserts the core braid j 0 through the coil-shaped linear zipper element 14, and the zipper stringer 1 is completed by using the double-threaded seam-attaching yarn 18. According to the present embodiment described above, in addition to the effects of the embodiment shown in Figs. 1 and 2 described above, the following effects can be exhibited. One side edge portion of the fastener tape 2 is folded back inward to form a bent portion 4. The bent portion 4 is provided with a zipper element 3, which can reinforce the edge portion of the zipper tape 2, and has the effect that the zipper element 3 can be mounted in a stable state. The slide fastener stringer 1 shown in FIG. 4 is the same as the third embodiment, and a bent portion 4 is formed on the fastener tape 2 of the slide fastener stringer 1. A shielding film 7 is formed on both the front and back surfaces of the bent portion 2. The differences are as described below. In this embodiment, the zipper tape 2 is folded back between the overlapped zipper tapes 2 with a core material 8 formed by a flat reinforcing sheet 9 to reinforce the bent portion 4 of the zipper tape 2. Among them, the 'reinforcing sheet 9 is a thin and wide band made of fibers such as polyester or polyurethane, continuous with the longitudinal direction of the fastener tape 2. In addition, the zipper tape 2 is stitched with flat stitches 6 on the side edges 19 sides, and is formed into a curved shape as a whole. Then, the two-thread lock stitching yarn 18 is used to install the core braid 10 to penetrate the surface of the bend 4 Coil-shaped line zipper element 1 4. According to the present embodiment described above, in addition to the effects of -12- (9) (9) 200400014 of the embodiment of FIG. 3 described above, the following effects are shown. Inserting the core material 8 through the bent portion of the fastener tape 2 and attaching the fastener element 3 with the core material 9 interposed therebetween can reinforce the edge portion of the fastener tape 2 'and have the effect that the fastener element 3 can be firmly attached in a stable state. The zipper stringer shown in FIG. 5] is the same as the embodiment shown in FIG. 3 above. The front and back surfaces of the zipper tape 2 will have the electromagnetic wave shielding performance of both the shielding film 7 or the flame retardant coating film 7. The zipper tape 2 is folded back into two bent portions 4. The differences are as described below. φ In this embodiment, a core material 8 formed by inserting a core braid I 0 of a synthetic fiber such as bundled polyester or polyamine into the bent portion 4 forms a raised edge portion 1 2 'and stitches the vicinity of the edge portion 12 The flat seam 6 forms a mounting portion 5 which attaches a metal zipper element 13 formed by a pair of leg portions 15 protruding from the engaging head portion 16 and the engaging head portion 6 and a fastener tape 2 The whole is curved inward as shown in FIG. 7. In the zipper tape 2 formed by bending, the leg portions 15 of the metal zipper element 13 are clamped and fixed from the front surface to the raised edge portion φ 1 2 formed by the core material 8. At this time, the vicinity of the mounting portion 5 of the metal fastener element 13 attached to the fastener tape 2 is formed so that the seam 6 is present. Further, the zipper element 13 may be formed of not only a metal product but also a synthetic resin material to form the band edge portion 12 to form the zipper element 3 sandwiching the bent portion 4. In addition, the symbol [0 scoop] 6 in the figure indicates the bite of the head. According to the present embodiment 'described above, there is an effect related to the embodiment of Fig. 4 described above. The zipper stringer shown in FIG. 6] In the zipper stringer 13- (10) (10) 200400014 1 of the zipper string 2 shown in FIG. 5 above, the front and back sides of the band are provided with shields. The zipper tape 2 is folded back, and the core material 8 is inserted through the two overlapping zipper tapes. The core material 8 is a woven or knitted piece of the same support sheet as the above-mentioned reinforcing sheet 9. It is folded back, and a core braid 10 such as a round braid is inserted at the bent portion to form the core material 8. The core material 8 is inserted through the bent portion 4 of the zipper tape 2 and the zipper tape 2 is reinforced in the vicinity of the side. One side edge of the zipper tape 2 forms a raised edge portion 1 2, and the support piece 1 of the bent portion 4 is inserted. ] The side edges 1 9 A of the zipper tape 2 are superimposed on top and bottom, and are stitched with seams 6 to form the mounting portion 5 where the zipper element 13 can be mounted, and the zipper tape 2 as a whole is formed in a curved shape as shown in FIG. 7. . The leg portions 15 of the metal zipper element 13 are clamped and fixed from the front and the back to the raised edge portions 12 forming the curved zipper tape 2 and the stitches 6 arranged on the zipper tape 2 are present in the zipper The zipper stringer 1 is formed in a manner near the feet 15 of the element 13. According to the present embodiment described above, in addition to the effects of the embodiment shown in Fig. 3, the following effects can be exhibited. A core material 8 with a core braid 10 is inserted into the side edge of the bent portion 4 of the zipper tape 2 and the vicinity of the side, and the zipper element 3 is installed in the state where the core material 8 is spaced, which can be reinforced. The edge portion of the fastener tape 2 has the effect of firmly attaching the zipper element 3 in a stable state, in particular, the zipper element 3 formed of a single body made of metal or resin. [Industrial Applicability] The present invention can be used for storage items such as bags or various items such as clothing. (11) 200400014 The zipper element provided in the switch part is particularly used as an electromagnetic wave provided with a shieldable electromagnetic interference wave. Shielding performance and / or flame retardant with difficult ignition. [Brief Description of the Drawings] FIG. 1 is a front view of a slide fastener according to an embodiment of the present invention. Fig. 2 is a cross-sectional view of a zipper stringer including a coil-shaped linear fastener element of a zipper. Fig. 3 is a cross-sectional view of the same zipper stringer according to another embodiment. Fig. 4 is a cross-sectional view of the same zipper stringer according to another embodiment. Fig. 5 is a cross-sectional view of a zipper side member of a metal single body zipper element including a zipper. Fig. 6 is a cross-sectional view of the same zipper stringer showing the other embodiment. ⑩ Figure 7 is a front view of the curved zipper strap. Fig. 8 is a perspective view of a conventional electromagnetic wave shielding slide fastener. Main component comparison table 1: Zipper stringer 2: Zipper strap 3: Zipper element 4: Bend section 15- (12) (12) 200400014 5: Mounting section 6: Suture 7: Shielding film 8: Core material 9 : Reinforcing sheet I 〇: Core braid II: Support sheet 1 2: Side edge part 1 3: Zipper element 1 4: Line zipper element 1 5: Foot part 16: Biting head 1 7: Connecting part 1 8: Mounting Yarn 1 9: Side edge 1 9 A: Side edge 2 0: Zipper head 2 1: Open metal 2 2: Upper stop 9 4: Zipper element 9 5: Zipper tape 9 6: Core braided portion 9 7: Metal mesh 9 8: Electromagnetic wave shielding member> 16- (13) 200400014 9 9: Electromagnetic wave shielding zipper
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