TWI731887B - Zipper with anti-seepage function - Google Patents

Zipper with anti-seepage function Download PDF

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TWI731887B
TWI731887B TW105134358A TW105134358A TWI731887B TW I731887 B TWI731887 B TW I731887B TW 105134358 A TW105134358 A TW 105134358A TW 105134358 A TW105134358 A TW 105134358A TW I731887 B TWI731887 B TW I731887B
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pair
zipper
impermeable
fastening elements
function
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TW105134358A
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Chinese (zh)
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TW201815311A (en
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周朝木
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周朝木
鄭秀英
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Priority to CN201710785053.2A priority patent/CN107969769B/en
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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/32—Means for making slide fasteners gas or watertight

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  • Woven Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

一種具防滲功能之拉鏈，其包括一對支撐布帶，其各自具有對向設置的 一第一面及一第二面，且該對支撐布帶之間形成一中央隙縫；一對連續式扣合元件，其相對設於該對支撐布帶的該等第二面的內側緣，各該連續式扣合元件內部形成一內腔，而外部則具有對向設置的一上層及一下層；以及一防滲彈性膠體，其充塞於該中央隙縫內、該對連續式扣合元件中彼此相鄰之縱向間隙內和該對連續式扣合元件的各該內腔內，使該對連續式扣合元件的該等上層至少一部份被該防滲彈性膠體整圈包覆；並在該中央隙縫位置縱向分割該防滲彈性膠體，以形成一切口，使該拉鏈具有開合功能。A zipper with anti-seepage function, which includes a pair of supporting tapes, each of which has a first surface and a second surface arranged oppositely, and a central gap is formed between the pair of supporting tapes; a pair of continuous The fastening elements are arranged opposite to the inner edges of the second surfaces of the pair of supporting tapes, each of the continuous fastening elements forms an inner cavity inside, and the outside has an upper layer and a lower layer oppositely arranged; And an impermeable elastic gel, which is filled in the central gap, in the longitudinal gaps of the pair of continuous fastening elements adjacent to each other, and in each of the inner cavities of the pair of continuous fastening elements, so that the pair of continuous fastening elements At least a part of the upper layers of the fastening element is covered by the impermeable elastic gel; and the impermeable elastic gel is longitudinally divided at the central slit position to form a notch so that the zipper has an opening and closing function.

Description

具防滲功能之拉鏈Zipper with anti-seepage function

本案係有關一種拉鏈，尤指一種具防滲功能之拉鏈。This case is about a kind of zipper, especially a kind of zipper with impermeable function.

由於拉鏈被使用於不同的物品，故出現之場合亦有所不同，使用於戶外運動之衣著與器材常須具備防水功能，例如雪衣、風衣、雨衣、帳篷，乃至於滑雪或旅行裝備。Since zippers are used for different items, the occasions are different. Clothing and equipment used in outdoor sports must be waterproof, such as snow jackets, windbreakers, raincoats, tents, and even skiing or travel equipment.

事實上，拉鏈最容易滲水之處係在一對支撐布帶的一中央隙縫位置，也是最難克服之問題。如本案發明人所擁有之本國專利公告第I374714及I395555號專利案(對應於美國專利公告第US 8,397,353 B2、8,484,810 B2及8,689,408 B2專利案)，該等專利案雖已揭示一高分子彈性體充塞於一拉鏈的一對支撐布帶的一中央隙縫，以及一對扣合元件中該對連續式扣合元件之間相鄰的的隙縫，以克服橫向力所造成的滲水問題。In fact, the most prone to water penetration of the zipper is tied to a central slit of a pair of support tapes, which is also the most difficult problem to overcome. For example, the inventors of this case have domestic patent publications No. I374714 and I395555 (corresponding to US 8,397,353 B2, 8,484,810 B2 and 8,689,408 B2 patent cases), although these patent cases have disclosed a polymer elastomer filling A central slit of a pair of supporting tapes of a zipper and an adjacent slit between the pair of continuous fastening elements in a pair of fastening elements to overcome the water seepage problem caused by lateral force.

惟前述高分子彈性體只是充塞在該對連續式扣合元件之間相鄰的垂直(縱向)隙縫，並未橫向深入該對連續式扣合元件之內腔，以致對該對連續式扣合元件之包覆並非完整，因此該高分子彈性體與該對連續式扣合元件的上層之間仍存有隙縫，使液體容易從該隙縫滲入，使用時也容易造成該高分子彈性體的鬆動與脫落，因而減弱了防滲水之功能。However, the aforementioned polymer elastomer only fills the adjacent vertical (longitudinal) gaps between the pair of continuous fastening elements, and does not penetrate into the inner cavity of the pair of continuous fastening elements laterally, so that the pair of continuous fastening elements is closed. The covering of the element is not complete, so there is still a gap between the polymer elastomer and the upper layer of the pair of continuous fastening elements, so that liquid can easily penetrate through the gap, and the polymer elastic body is likely to loosen during use. And fall off, thus weakening the function of water seepage prevention.

如圖1所示，乃匝圈式連續拉鏈之防滲結構的縱向剖面圖，一防滲彈性膠體5充塞於一支撐布帶1的一中央隙縫內及彼此相鄰連續式扣合元件2的縱向(垂直)間隙22，但該防滲彈性膠體5並沒有貫穿及充塞於該對連續式扣合元件2各自的一內腔21內。因此，該防滲彈性膠體5未能整圈包覆該對連續式扣合元件2的一上層2a，以致液體容易從該對連續式扣合元件2的該上層2a和該內腔21處滲入。再者，由於該防滲彈性膠體5未能整圈包覆該連續式扣合元件2的該上層2a，以致沒有錨碇作用，進而降低該彈性膠體5與各該連續式扣合元件2的結合牢度，因此在使用時，該防滲彈性膠體5與各該連續式扣合元件2的結合容易鬆動，輕者液體容易從該內腔21滲水，無法達到預期的防滲功能外；嚴重者，該防滲彈性膠體5與該對連續式扣合元件2因鬆動而造成脫落，而亟待改善。As shown in Figure 1, it is a longitudinal cross-sectional view of the impermeable structure of the turn type continuous zipper. An impermeable elastic gel 5 is stuffed in a central slit of a support tape 1 and adjacent to each other in the continuous fastening element 2 There is a longitudinal (vertical) gap 22, but the impermeable elastic gel 5 does not penetrate and fill in each of the inner cavities 21 of the pair of continuous fastening elements 2. Therefore, the impermeable elastic gel 5 fails to cover the upper layer 2a of the pair of continuous fastening elements 2 in a full circle, so that liquid easily penetrates from the upper layer 2a and the inner cavity 21 of the pair of continuous fastening elements 2 . Furthermore, because the impermeable elastic gel 5 fails to wrap the upper layer 2a of the continuous fastening element 2 in a full circle, there is no anchoring effect, thereby reducing the elasticity of the elastic gel 5 and the continuous fastening elements 2 Due to the fastness of the combination, when in use, the combination of the anti-seepage elastic gel 5 and each of the continuous fastening elements 2 is easy to loosen, the lighter liquid is easy to seep from the inner cavity 21, and the expected anti-seepage function cannot be achieved; serious; Moreover, the anti-seepage elastic gel 5 and the pair of continuous fastening elements 2 fall off due to looseness, which needs to be improved urgently.

本案主要目的在於提供一種具防滲功能之拉鏈，其係以一防滲彈性膠體滲入且橫向充塞於穿該對連續式扣合元件的該等內腔內，以致使該防滲彈性膠體能包覆該對連續式扣合元件的一上層，藉以提高該拉鏈之防滲功能外，同時能夠防止該防滲彈性膠體在使用時容易由該對連續式扣合元件脫落的問題。The main purpose of this case is to provide a zipper with impermeable function, which is penetrated by an impermeable elastic gel and filled laterally in the cavities through the pair of continuous fastening elements, so that the impermeable elastic gel can be wrapped Covering an upper layer of the pair of continuous fastening elements can improve the anti-seepage function of the zipper, and at the same time can prevent the problem that the anti-seepage elastic gel is easily detached from the pair of continuous fastening elements during use.

為達成前述之目的，本案所採取之技術手段係提供一種具防滲功能之拉鏈，其包括一對平行排列之支撐布帶，其各自具有對向設置的一第一面及一第二面，且該對支撐布帶之間形成一中央隙縫；一對連續式扣合元件，其相對設於該對支撐布帶的該等第二面的內側緣或呈反折狀之該等第一面的內側緣，各該連續式扣合元件內部形成一內腔，而外部則具有對向設置的一上層及一下層；以及一防滲彈性膠體，其充塞於該中央隙縫內、該對連續式扣合元件中彼此相鄰之縱向間隙內和該對連續式扣合元件的各該內腔內，使該對連續式扣合元件的該等上層至少一部份被該防滲彈性膠體整圈包覆；並在該中央隙縫位置縱向分割該防滲彈性膠體，以形成一切口，使該拉鏈具有開合功能。In order to achieve the aforementioned purpose, the technical method adopted in this case is to provide a zipper with anti-seepage function, which includes a pair of parallel supporting tapes, each of which has a first side and a second side arranged oppositely. And a central gap is formed between the pair of supporting tapes; a pair of continuous buckling elements are arranged opposite to the inner edges of the second surfaces of the pair of supporting tapes or the first surfaces that are in a reflexed shape The inner edge of each continuous fastening element forms an inner cavity, and the outer has an upper layer and a lower layer oppositely arranged; and an impermeable elastic colloid, which is filled in the central gap, and the pair of continuous In the longitudinal gaps adjacent to each other in the fastening element and in each of the inner cavities of the pair of continuous fastening elements, at least a part of the upper layers of the pair of continuous fastening elements are circled by the impermeable elastic gel Wrap; and longitudinally split the impermeable elastic gel at the central slit position to form a cut, so that the zipper has an opening and closing function.

本案所採取之另一技術手段係提供一種具防滲功能之拉鏈，其包括一對平行排列之支撐布帶，其各自具有對向設置的一第一面及一第二面；一對連續式扣合元件，其各自夾置於各該支撐布帶的該第一面的內側緣及該第二面的內側緣，各該連續式扣合元件內部形成一內腔，而外部則具有對向設置的一上層及一下層；該對連續式扣合元件的該對上層各自覆蓋一第一織帶，使該對支撐布帶及該對第一織帶之間共同形成一中央隙縫；以及一防滲彈性膠體，其充塞於該中央隙縫內、該對連續式扣合元件中彼此相鄰之縱向間隙和該對連續式扣合元件的各該內腔內，使該對連續式扣合元件的該上層至少一部份被該防滲彈性膠體整圈包覆；並在該中央隙縫位置縱向分割該防滲彈性膠體，以形成一切口，使該拉鏈具有開合功能。Another technical method adopted in this case is to provide a zipper with anti-seepage function, which includes a pair of parallel-arranged support tapes, each of which has a first side and a second side oppositely arranged; a pair of continuous Fastening elements are respectively clamped on the inner side edge of the first surface and the inner side edge of the second surface of each of the supporting tapes, each of the continuous fastening elements forms an inner cavity inside, and the outside has an opposite direction An upper layer and a lower layer are provided; the pair of upper layers of the pair of continuous fastening elements each cover a first webbing, so that a central gap is formed between the pair of support fabrics and the pair of first webbing; and an impermeable The elastic gel is filled in the central gap, the longitudinal gaps adjacent to each other in the pair of continuous fastening elements, and each of the inner cavities of the pair of continuous fastening elements, so that the pair of continuous fastening elements At least a part of the upper layer is covered by the impermeable elastic gel in a full circle; and the impermeable elastic gel is longitudinally divided at the central slit position to form a notch so that the zipper has an opening and closing function.

如圖2所示，其揭示本案具防滲功能之拉鏈的第一實施例，該拉鏈包括一對平行排列之支撐布帶1，該對支撐布帶1係由梭織或針織經編而成；其中該對支撐布帶1之間形成一中央隙縫11，且該對支撐布帶1各自具有對向設置的一第一面1a及一第二面1b，該對支撐布帶1之該等第二面1b的內側緣相對設置一對連續式扣合元件2，例如匝圈式連續扣合元件(coiled fastening elements)，該對連續式扣合元件2以車縫方式或編織方式，前者稱縫合拉鍊，後者稱編織拉鍊，例如以至少一固定線3或以經紗和緯紗的編織方式將該對連續式扣合元件2各自結合於該對支撐布帶1之該等第二面1b的內側緣。各該連續式扣合元件2內部形成一內腔21，而外部則具有對向設置的一上層2a與一下層2b。必要時可設置一芯線4在各該連續式扣合元件2的該內腔21內，以增加該拉鏈之強度與穩定度。As shown in Figure 2, it reveals the first embodiment of the zipper with impermeable function in this case. The zipper includes a pair of supporting tapes 1 arranged in parallel, and the pair of supporting tapes 1 is made of woven or knitted warp knitting Wherein a central gap 11 is formed between the pair of support tapes 1, and the pair of support tapes 1 each has a first surface 1a and a second surface 1b that are opposed to each other, the pair of support tapes 1 A pair of continuous fastening elements 2 are arranged opposite to the inner edge of the second surface 1b, such as coiled fastening elements. The pair of continuous fastening elements 2 are sewn or woven, the former is called Sewing zipper, the latter is called woven zipper, for example, the pair of continuous fastening elements 2 are connected to the inner sides of the second surfaces 1b of the pair of supporting tapes 1 by at least one fixed thread 3 or by a weaving manner of warp and weft yarns. edge. Each of the continuous fastening elements 2 forms an inner cavity 21 inside, and has an upper layer 2a and a lower layer 2b arranged oppositely on the outside. If necessary, a core wire 4 can be arranged in the inner cavity 21 of each continuous fastening element 2 to increase the strength and stability of the zipper.

該第一實施例實施時，該拉鏈在扣合狀態下，經由一灌膠工序將由一彈性高分子材料，例如但不限於熱可塑聚氨基甲酸酯彈性體(thermoplastic polyurethane elastomer)、聚氨基甲酸酯彈性體(polyurethane elastomer)或熱可塑聚酯彈性體(thermoplastic polyester elastomer)製成的一防滲彈性膠體5從該中央隙縫11注入，使該防滲彈性膠體5充塞於該中央隙縫11內和該對連續式扣合元件2中彼此相鄰之縱向(垂直)間隙22內，並進一步橫向滲入該對連續式扣合元件2的各該內腔21內，使該對連續式扣合元件2的該上層2a至少一部分被該防滲彈性膠體5整圈包覆，以防止液體經由該對連續式扣合元件2的該上層2a的表面滲入。最後在該中央隙縫11位置縱向分割該防滲彈性膠體5，以形成一切口51，使該拉鏈具有開合功能。When the first embodiment is implemented, the zipper will be made of an elastic polymer material, such as, but not limited to, thermoplastic polyurethane elastomer and polyurethane through a glue filling process in the buckled state. An impermeable elastic colloid 5 made of polyurethane elastomer or thermoplastic polyester elastomer is injected from the central slit 11, so that the impermeable elastic colloid 5 is filled in the central slit 11 And the longitudinal (vertical) gap 22 adjacent to each other in the pair of continuous fastening elements 2 and further penetrate into each of the inner cavities 21 of the pair of continuous fastening elements 2 to make the pair of continuous fastening elements At least a part of the upper layer 2a of 2 is completely wrapped by the impermeable elastic gel 5 to prevent liquid from infiltrating through the surface of the upper layer 2a of the pair of continuous fastening elements 2. Finally, the impermeable elastic rubber body 5 is longitudinally divided at the position of the central slit 11 to form a cutout 51, so that the zipper has an opening and closing function.

圖3所示為圖2所示拉鏈之另一方向(縱向)剖面圖，前已述及，該防滲彈性膠體5除了充塞於該中央隙縫11內和該對連續式扣合元件2中彼此相鄰之縱向間隙22內之外，更進一步貫穿該對連續式扣合元件2的各該內腔21內，因此該防滲彈性膠體5可以整圈包覆該對連續式扣合元件2的該上層2a的至少一部份。此舉所獲益的功效如下列所示：Fig. 3 shows another direction (longitudinal) cross-sectional view of the zipper shown in Fig. 2. As mentioned above, the impermeable elastic gel 5 is filled in the central slit 11 and the pair of continuous fastening elements 2 each other. The adjacent longitudinal gap 22 further penetrates the inner cavities 21 of the pair of continuous fastening elements 2 so that the impermeable elastic gel 5 can wrap the entire circle of the pair of continuous fastening elements 2 At least a part of the upper layer 2a. The benefits of this move are as follows:

(1)、提高該拉鏈之防滲功能，使該中央隙縫11因該防滲彈性膠體5的設置可抵抗至少50mm高之水壓；(1) Improve the anti-seepage function of the zipper, so that the central slit 11 can resist at least 50mm high water pressure due to the arrangement of the anti-seepage elastic gel 5;

(2)、該防滲彈性膠體5在該對連續式扣合元件2的各該內腔21內形成連接，以防止該防滲彈性膠體5由該對連續式扣合元件2上脫落；以及(2) The impermeable elastic gel 5 forms a connection in each of the inner cavities 21 of the pair of continuous fastening elements 2 to prevent the impermeable elastic gel 5 from falling off the pair of continuous fastening elements 2; and

(3)、因為該防滲彈性膠體5包覆該對扣合元件2的該上層2a，並產生錨碇作用，從而增加該防滲彈性膠體5與該對連續式扣合元件2的結合力，所以能大幅延長該拉鏈防滲功能的使用時間。(3) Because the impermeable elastic gel 5 covers the upper layer 2a of the pair of fastening elements 2 and produces an anchoring effect, thereby increasing the binding force of the impermeable elastic gel 5 and the pair of continuous fastening elements 2 , So it can greatly extend the use time of the zipper anti-seepage function.

如圖4所示，其揭示本案拉鏈的第二實施例，該第二實施例相較於第一實施例相同的標號(符號)用以表示相同的構件，由於該第二實施例與該第一實施例分享許多共用的構件，因而僅將兩者的差異處詳予說明於後。As shown in Figure 4, it discloses the second embodiment of the zipper in this case. Compared with the first embodiment, the same reference numerals (symbols) are used to denote the same components in this second embodiment. An embodiment shares many common components, so only the differences between the two are described in detail later.

該對連續式扣合元件2係採用折疊式連續扣合元件(lapped fastening elements)，該對連續式扣合元件2以車縫方式，例如以至少一固定線3將該對連續式扣合元件2各自結合於該對支撐布帶1的該等第二面1b的內側緣。必要時可設置該芯線4在各該連續式扣合元件2的該內腔21內，以增加該拉鏈之強度與穩定度。The pair of continuous fastening elements 2 adopt lapped fastening elements, and the pair of continuous fastening elements 2 are sewn, for example, with at least one fixing thread 3, the pair of continuous fastening elements 2 are respectively coupled to the inner edges of the second surfaces 1b of the pair of supporting tapes 1. If necessary, the core wire 4 can be arranged in the inner cavity 21 of each continuous fastening element 2 to increase the strength and stability of the zipper.

該第二實施例實施時，該拉鏈在扣合狀態下，經由前述灌膠工序將該防滲彈性膠體5從該中央隙縫11注入，使該防滲彈性膠體5充塞於該中央隙縫11內和該對連續式扣合元件2中彼此相鄰之縱向間隙22內，並進一步橫向滲入該對連續式扣合元件2的各該內腔21內，使該對連續式扣合元件2的該上層2a至少一部分被該防滲彈性膠體5整圈包覆，以防止液體經由該對連續式扣合元件2的該上層2a表面滲入。最後在該中央隙縫11位置縱向分割該防滲彈性膠體5，以形成該切口51，使該拉鏈具有開合功能。When the second embodiment is implemented, the zipper is in the buckled state, the impermeable elastic gel 5 is injected from the central slit 11 through the aforementioned glue filling process, so that the impermeable elastic gel 5 is filled in the central slit 11 and In the longitudinal gap 22 of the pair of continuous fastening elements 2 adjacent to each other, and further penetrate into each of the inner cavities 21 of the pair of continuous fastening elements 2 transversely, so that the upper layer of the pair of continuous fastening elements 2 At least a part of 2a is covered by the anti-seepage elastic gel 5 in a full circle to prevent liquid from infiltrating through the surface of the upper layer 2a of the pair of continuous fastening elements 2. Finally, the impermeable elastic rubber body 5 is divided longitudinally at the position of the central slit 11 to form the cutout 51, so that the zipper has an opening and closing function.

如圖5所示，其揭示本案拉鏈的第三實施例，該第三實施例相較於第一實施例相同的標號(符號)用以表示相同的構件，由於該第三實施例與該第一實施例分享許多共用的構件，因而僅將兩者的差異處詳予說明於後。As shown in Figure 5, it discloses the third embodiment of the zipper in this case. Compared with the first embodiment, the same reference numerals (symbols) are used to denote the same components in this third embodiment. An embodiment shares many common components, so only the differences between the two are described in detail later.

該第三實施例為一種隱形拉鏈，因此該對連續式扣合元件2，例如與該第一實施例採用相同的匝圈式連續扣合元件係相對設置在該對支撐布帶1之該等第一面1a呈反折狀的內側緣，該對連續式扣合元件2的該至少一固定線3及其車縫針孔係隱藏在該對支撐布帶1之該等第二面1b的內側緣，因此可防止該對支撐布帶1的車縫針孔滲水問題。其中，該對連續式扣合元件2不以前述匝圈式連續扣合元件為限，其亦得採用該第二實施例所示折疊式連續扣合元件。The third embodiment is an invisible zipper, so the pair of continuous fastening elements 2, for example, the same loop-type continuous fastening elements as in the first embodiment are oppositely arranged on the pair of supporting tapes 1 The first side 1a is a reverse-folded inner side edge. The at least one fixing thread 3 of the pair of continuous fastening elements 2 and its sewing needle holes are hidden in the second sides 1b of the pair of supporting tapes 1 The inner side edge can prevent water seepage from the sewing needle holes of the pair of supporting tapes 1. Wherein, the pair of continuous buckling elements 2 is not limited to the aforementioned turn-type continuous buckling element, and it may also use the foldable continuous buckling element shown in the second embodiment.

該第三實施例實施時，該拉鏈在扣合狀態下，經由前述灌膠工序將由彈性高分子材料製成的該防滲彈性膠體5從該中央隙縫11注入，使該防滲彈性膠體5充塞於該中央隙縫11內和該對連續式扣合元件2中彼此相鄰之縱向間隙22內，並進一步橫向滲入該對連續式扣合元件2的各該內腔21內，使該對連續式扣合元件2的該上層2a至少一部分被該防滲彈性膠體5整圈包覆，以防止液體經由該對連續式扣合元件2的該上層2a表面滲入。最後在該中央隙縫11位置縱向分割該防滲彈性膠體5，以形成該切口51，使該拉鏈具有開合功能。When the third embodiment is implemented, the zipper is in the snapped state, the impermeable elastic gel 5 made of elastic polymer material is injected from the central slit 11 through the aforementioned glue filling process, so that the impermeable elastic gel 5 is filled In the central slit 11 and the longitudinal gap 22 adjacent to each other in the pair of continuous fastening elements 2, and further penetrate into each of the inner cavities 21 of the pair of continuous fastening elements 2, so that the pair of continuous fastening elements 2 At least a part of the upper layer 2a of the fastening element 2 is completely wrapped by the impermeable elastic gel 5 to prevent liquid from infiltrating through the surface of the upper layer 2a of the pair of continuous fastening elements 2. Finally, the impermeable elastic rubber body 5 is divided longitudinally at the position of the central slit 11 to form the cutout 51, so that the zipper has an opening and closing function.

請再參閱圖2至圖5，前已述及，該防滲彈性膠體5係一體成型於該中央隙縫11內、該對連續式扣合元件2中彼此相鄰之縱向間隙22內和該對連續式扣合元件2的各該內腔21內，使得該防滲彈性膠體5完全包覆該對連續式扣合元件2的該上層2a，並產生錨碇功能，以防止該防滲彈性膠體5在使用時從該拉鏈上脫落。Please refer to FIGS. 2 to 5 again. As mentioned above, the impermeable elastic gel 5 is integrally formed in the central slit 11, in the longitudinal gap 22 adjacent to each other in the pair of continuous fastening elements 2, and the pair In each of the inner cavities 21 of the continuous fastening element 2, the impermeable elastic gel 5 completely covers the upper layer 2a of the pair of continuous fastening elements 2 and generates an anchor function to prevent the impermeable elastic gel 5 Fall off from the zipper when in use.

另為避免該防滲彈性膠體5與一拉鏈頭產生磨擦，所以該防滲彈性膠體5必須被該對支撐布帶1約束在該中央隙縫11內，且該防滲彈性膠體5的高度低於該對支撐布帶1的該等第一面1a。In addition, in order to avoid friction between the impermeable elastic gel 5 and a zipper head, the impermeable elastic gel 5 must be constrained in the central gap 11 by the pair of support tapes 1, and the height of the impermeable elastic gel 5 is lower than The pair of supporting the first surfaces 1a of the tape 1.

此外，在該第一至該第三實施例中，該對支撐布帶1最內側邊緣的至少一條經紗比其他的經紗粗，以產生類似河堤之功能，以防止該防滲彈性膠體5溢出該中央隙縫11，並沾黏到該對支撐布帶1的該等第一面1a，因而影響該拉鏈外觀。所以在實施上，該對支撐布帶1最內側邊緣的該至少一條經紗必須較粗，若習知支撐布帶係由150de(丹尼)或300de的紗線織造而成，則本案的該對支撐布帶1最內側邊緣的該至少一條經紗粗細以450de或以上為佳。再者，可將該對支撐布帶1之鎖鏈(chain-stitch)組織邊作為內側邊緣，或將該對支撐布帶內側改為相對較厚的組織，都有助於增加該防滲彈性膠體5在該中央隙縫11內之厚度，並使在該中央隙縫11內的該防滲彈性膠體5邊緣更為筆直，既可增加防滲功能又可增加美觀。In addition, in the first to third embodiments, at least one warp yarn at the innermost edge of the pair of supporting tapes 1 is thicker than the other warp yarns to produce a river bank-like function to prevent the anti-seepage elastic gel 5 from overflowing. The central slit 11 adheres to the first surfaces 1a of the pair of supporting tapes 1, thereby affecting the appearance of the zipper. Therefore, in practice, the at least one warp yarn on the innermost edge of the pair of support tapes 1 must be thicker. If the conventional support tape is woven with 150de (Danny) or 300de yarn, the pair of The thickness of the at least one warp that supports the innermost edge of the tape 1 is preferably 450 de or more. Furthermore, the chain-stitch tissue edge of the pair of support tape 1 can be used as the inner edge, or the inner side of the pair of support tape 1 can be changed to a relatively thicker tissue, which will help increase the impermeable elastic colloid. 5. The thickness in the central slit 11 and make the edge of the impermeable elastic gel 5 in the central slit 11 straighter, which can increase the anti-seepage function and increase the beauty.

再者，該對連續式扣合元件2各自係以雙道固定線3各自結合於該對支撐布帶1的內側緣，並在該對連續式扣合元件的該等下層2b形成鎖鏈狀之雙道鎖鏈。若各該連續式扣合元件2的該下層2b設有一凹槽(未予以圖示)，即能容納該固定線3，以減少該固定線3與該拉鏈頭之間的磨擦，進而增加該拉鏈之耐用度。Furthermore, each of the pair of continuous fastening elements 2 is connected to the inner edge of the pair of supporting tapes 1 by a double fixing line 3, and the lower layers 2b of the pair of continuous fastening elements form a chain-like shape. Double chain. If the lower layer 2b of each of the continuous fastening elements 2 is provided with a groove (not shown), the fixing line 3 can be accommodated, so as to reduce the friction between the fixing line 3 and the zipper head, thereby increasing the The durability of the zipper.

另者，該芯線4可為含有具極性的尼龍纖維之紗線，以增加該防滲彈性膠體5與該芯線4之黏著力。同樣地，該對支撐布帶1的適當位置，例如該對支撐布帶1的最內側邊緣或該對支撐布帶1的反折狀表面配置具極性的尼龍纖維，可提升該防滲彈性膠體5與該對支撐布帶1之結合牢度，進而提升防滲功能及耐用度。In addition, the core thread 4 may be a yarn containing polar nylon fibers to increase the adhesion between the impermeable elastic gel 5 and the core thread 4. Similarly, the appropriate positions of the pair of support tapes 1, such as the innermost edge of the pair of support tapes 1, or the reflexed surface of the pair of support tapes 1, are equipped with polar nylon fibers, which can improve the impermeable elastic gel. 5. The fastness of combination with the pair of supporting tapes 1, thereby enhancing the anti-seepage function and durability.

尤有進者，該第一至該第三實施例所示拉鏈可經由防潑水加工，使該對支撐布帶1具防潑水功能；或該對支撐布帶1係以具撥水功能的纖維紗織造而成，以省去防潑水加工所產生的廢水；或者該對支撐布帶1係採用以低於1丹尼纖維搭配熱縮收纖維織造成之超密織帶，並經防潑水加工，以提升拉鏈整體之防滲功能。In particular, the zippers shown in the first to third embodiments can be processed by water repellent processing to make the pair of support tapes 1 have a water repellent function; or the pair of support tapes 1 may be tied with water-repellent fibers It is woven with yarn to eliminate the waste water produced by water repellent processing; or the pair of support cloth belts 1 are made of ultra-dense webbing woven with less than 1 denier fiber and heat shrinkable fiber, and water repellent processing, To improve the overall anti-seepage function of the zipper.

如圖6所示，其揭示本案拉鏈的第四實施例，該第四實施例相較於第一實施例相同的標號(符號)用以表示相同的構件，由於該第四實施例與該第一實施例分享許多共用的構件，因而僅將兩者的差異處詳予說明於後。As shown in Figure 6, it discloses the fourth embodiment of the zipper in this case. Compared with the first embodiment, the same reference numerals (symbols) are used to denote the same components in this fourth embodiment. An embodiment shares many common components, so only the differences between the two are described in detail later.

該對連續式扣合元件2係採用夾式連續式扣合元件，接著將該對連續式扣合元件2各自夾設於該對連續式扣合元件2的內側緣，且該對連續式扣合元件2各自具有一內腔21；接著，對各該連續式扣合元件2的一上層2a及一下層2b各自覆蓋一第一織帶6a及一第二織帶6b，然後將該對連續式扣合元件2以車縫方式，例如以至少一固定線3將該對連續式扣合元件2的該等上層2a及該等下層2b各自結合於該對支撐布帶1與該對第一織帶6a之間的內側緣及該對支撐布帶1與該對第二織帶6b之間的內側緣，使該對支撐布帶1、該對第一織帶6a及該對第二織帶6b之間共同形成一中央隙縫11。The pair of continuous buckle elements 2 are clip-type continuous buckle elements, and then the pair of continuous buckle elements 2 are clamped on the inner side edges of the pair of continuous buckle elements 2, and the pair of continuous buckle elements 2 Each of the fastening elements 2 has an inner cavity 21; then, an upper layer 2a and a lower layer 2b of each of the continuous fastening elements 2 are covered with a first webbing 6a and a second webbing 6b, and then the pair of continuous buckles The fastening element 2 is sewn, for example, with at least one fixing thread 3, the upper layers 2a and the lower layers 2b of the pair of continuous fastening elements 2 are respectively combined with the pair of supporting tapes 1 and the pair of first webbing 6a And the inner edge between the pair of support tapes 1 and the pair of second woven tapes 6b, so that the pair of support tapes 1, the pair of first woven tapes 6a, and the pair of second woven tapes 6b are formed together A central slit 11.

該第四實施例實施時，該拉鏈在扣合狀態下，經由前述灌膠工序將由彈性高分子材料製成的一防滲彈性膠體5從該中央隙縫11頂部或底部注入，使該防滲彈性膠體5充塞於該中央隙縫11內和該對連續式扣合元件2中彼此相鄰之縱向間隙22內，並進一步橫向滲入該對連續式扣合元件2的各該內腔21內，使該對連續式扣合元件2的該等上層2a及該等下層2b被該防滲彈性膠體5所包覆，以防止液體經由該對連續式扣合元件2的該等上層2a及該等下層2b表面滲入，並可防止該防滲彈性膠體5從拉鏈上脫落。最後在該中央隙縫11位置縱向分別分割該防滲彈性膠體5，以形成該切口51，使該拉鏈具有開合功能。When the fourth embodiment is implemented, the zipper is in the buckled state, and an impermeable elastic gel 5 made of elastic polymer material is injected from the top or bottom of the central slit 11 through the aforementioned glue filling process to make the impermeable elastic The glue 5 is filled in the central gap 11 and the longitudinal gap 22 of the pair of continuous fastening elements 2 adjacent to each other, and further penetrates laterally into each of the cavities 21 of the pair of continuous fastening elements 2 to make the The upper layers 2a and the lower layers 2b of the continuous fastening element 2 are covered by the impermeable elastic gel 5 to prevent liquid from passing through the upper layers 2a and the lower layers 2b of the pair of continuous fastening elements 2 The surface penetrates and can prevent the anti-seepage elastic gel 5 from falling off the zipper. Finally, the impermeable elastic rubber body 5 is divided longitudinally at the position of the central slit 11 to form the cutout 51, so that the zipper has an opening and closing function.

該第四實施例係採用該對夾式連續式扣合元件2，其分別設置於各該支撐布帶1的該第一面1a的內側緣及該第二面1b的內側緣，並利用各該連續式扣合元件2的方型結構與車縫固定方式，其可阻擋各該連續式扣合元件2的該至少一固定線3往外側滑動的問題。因此，該第四實施例可改善該中央隙縫11被橫向外力所引起的擴之問題，進而提升該拉鏈之防滲功能。The fourth embodiment adopts the pair of clip-type continuous buckling elements 2, which are respectively arranged on the inner edge of the first surface 1a and the inner edge of the second surface 1b of each of the supporting tapes 1, and utilize each The square structure of the continuous fastening element 2 and the sewing fixing method can prevent the problem of the at least one fixing line 3 of each continuous fastening element 2 from sliding to the outside. Therefore, the fourth embodiment can improve the expansion problem of the central slit 11 caused by the lateral external force, thereby improving the anti-seepage function of the zipper.

此外，該第一織帶6a及該第二織帶6b最內側邊緣的該至少一條經紗比其他的經紗粗，或最內側邊緣的編織組織相對較厚，可以防止該防滲彈性膠體5溢到該第一織帶6a和該第二織帶6b之表面。In addition, the at least one warp yarn on the innermost edge of the first webbing 6a and the second webbing 6b is thicker than the other warp yarns, or the knitting structure of the innermost edge is relatively thick, which can prevent the impermeable elastic gel 5 from overflowing to the first webbing. The surface of a webbing 6a and the second webbing 6b.

再者，該對支撐布帶1、該對第一織帶6a及該對第二織帶6b的內側緣，例如至少一條經紗為尼龍材質，利用尼龍材質的極性，可以提高該防滲高彈性膠體5與該對支撐布帶1、該對第一織帶6a及該對第二織帶6b的黏著力。Furthermore, the inner edges of the pair of support tape 1, the pair of first webbing 6a, and the pair of second webbing 6b, for example, at least one warp yarn is made of nylon, and the polarity of the nylon material can be used to improve the impermeable high elastic colloid 5 Adhesion to the pair of supporting tape 1, the pair of first webbing 6a and the pair of second webbing 6b.

於實務上，該對支撐布帶1、該對連續式扣合元件2與該防滲彈性膠體5的黏著力影響該拉鏈的防滲功能最為巨大，因此該防滲彈性膠體5的材質若為聚氨酯彈性膠體時，則與該防滲彈性膠體5接觸的該對支撐布帶1、該芯線4及該對連續式扣合元件2等可選擇具極性的尼龍(polyamide)材質，該極性的尼龍與該防滲彈性膠體5間之黏著力比聚酯為佳，因此可以提升該防滲彈性膠體5與該拉鏈的黏著力，以避免該防滲彈性膠體5與該拉鏈間因黏著力不良而產生脫落，甚至喪失防滲功能的問題。若該連續式扣合元件2同為尼龍材質時，可先用離型劑處理後，再注入該防滲彈性膠體5以利於分割。In practice, the adhesive force of the pair of supporting tape 1, the pair of continuous fastening elements 2 and the impermeable elastic gel 5 affects the anti-seepage function of the zipper most greatly. Therefore, if the material of the impermeable elastic gel 5 is In the case of polyurethane elastic gel, the pair of supporting tape 1, the core wire 4, and the pair of continuous fastening elements 2 that are in contact with the impermeable elastic gel 5 can be selected from a polar nylon (polyamide) material. The adhesion between the impermeable elastic gel 5 and the polyester is better than that of polyester, so the adhesion between the impermeable elastic gel 5 and the zipper can be improved to avoid the poor adhesion between the impermeable elastic gel 5 and the zipper. The problem of shedding or even loss of anti-seepage function occurs. If the continuous fastening element 2 is made of nylon material, it can be treated with a release agent first, and then the impermeable elastic gel 5 is injected to facilitate division.

如圖7所示，其顯示該第一實施例的另一變形實施例，事實上，經防潑水加工的該對支撐布帶1基本上並無抗水壓功能，若該對支撐布帶1也要達到抗水壓功能，則該對支撐布帶1的該等第一面1a或該等第二面1b中的至少一面必須覆蓋，例如塗佈或貼合一防水層9。該防水層9覆蓋於該對支撐布帶1的該等第一面1a及/或該等第二面1b和位於該中央隙縫11位置的該防滲彈性膠體5，並在該中央隙縫11位置縱向分割該防滲彈性膠體5及該防水層9，以形成該切口51，使該拉鏈具有開合功能，透過前述的實施，使該拉鏈包括該對支撐布帶1都可達水柱高度50mm以上的防滲功能。As shown in FIG. 7, it shows another modified embodiment of the first embodiment. In fact, the pair of support tapes 1 processed by water repellent treatment basically has no anti-water pressure function, if the pair of support tapes 1 To achieve the water pressure resistance function, at least one of the first surfaces 1a or the second surfaces 1b of the pair of supporting tapes 1 must be covered, for example, a waterproof layer 9 is coated or laminated. The waterproof layer 9 covers the first surfaces 1a and/or the second surfaces 1b of the pair of supporting tapes 1 and the impermeable elastic gel 5 at the position of the central slit 11, and is located at the position of the central slit 11 Split the impermeable elastic rubber 5 and the waterproof layer 9 longitudinally to form the cut 51, so that the zipper has an opening and closing function. Through the foregoing implementation, the zipper including the pair of supporting tapes 1 can reach a water column height of more than 50mm The anti-seepage function.

該防水層9實施時係選自聚氨基甲酸酯(polyurethane，PU)、熱可塑聚氨基甲酸酯(thermoplastic polyurethane，TPU)或聚氨基甲酸酯和熱可塑聚氨基甲酸酯積層等，但不以此為限。而該熱可塑聚氨基甲酸酯係選自濕氣架橋型聚氨酯熱熔膠(moisture reactive hot-melt polyurethane)、熱反應性聚氨酯熱熔膠(reactive hot-melt polyurethane)或水性聚氨酯熱熔膠(water-base hot melt polyurethane)等，但不以此為限。 When the waterproof layer 9 is implemented, it is selected from polyurethane (PU), thermoplastic polyurethane (TPU), or a laminate of polyurethane and thermoplastic polyurethane, etc., But not limited to this. The thermoplastic polyurethane is selected from the group consisting of moisture-bridged polyurethane hot-melt adhesives (moisture reactive hot-melt polyurethane), thermally reactive polyurethane hot-melt adhesives (reactive hot-melt polyurethane) or water-based polyurethane hot-melt adhesives ( water-base hot melt polyurethane) etc., but not limited to this.

基本上，該防水層9可以是一熔點150℃以上之高溫熱熔膠塗佈層，例如尼龍或經電漿處裡的聚酯等材質的該對支撐布帶1的該等第一面1a塗佈聚氨基甲酸酯(PU)彈性體，因兩者皆為極性物質，所以能穩固地黏著；或者該防水層9包括一防水膜91及一接著層92，其總厚度一般在0.2mm以下，該接著層92貼合後會有一部分滲入該對支撐布帶1的組織內，以產生錨碇作用，另一部分則作為與該防水膜91之結合層。其中，該防水膜91必須是不滲水材質，例如選自聚醚型聚氨酯薄膜(ether base PU film)、聚酯型聚氨酯薄膜(ester base PU film)、尼龍薄膜(nylon film)或聚酯薄膜(PET film)等，該防水膜91的厚度約在0.1mm以下為佳。而該接著層92則選自濕氣固化聚氨酯熱熔膠、水性聚氨酯熱熔膠、封閉型聚氨酯熱熔膠或聚氨酯膠等。 Basically, the waterproof layer 9 can be a high-temperature hot-melt adhesive coating layer with a melting point above 150°C, such as nylon or polyester in the plasma, the first surfaces of the pair of supporting tapes 1 1a Coated polyurethane (PU) elastomer, because both are polar substances, it can adhere firmly; or the waterproof layer 9 includes a waterproof film 91 and a bonding layer 92, the total thickness of which is generally 0.2 Below mm, a part of the adhesive layer 92 will penetrate into the tissue of the pair of supporting tapes 1 after being attached to produce an anchoring effect, and the other part will serve as a bonding layer with the waterproof membrane 91. Among them, the waterproof film 91 must be made of impermeable material, such as selected from polyether polyurethane film (ether base PU film), polyester polyurethane film (ester base PU film), nylon film (nylon film) or polyester film ( PET film) etc., the thickness of the waterproof film 91 is preferably about 0.1 mm or less. The adhesive layer 92 is selected from moisture curing polyurethane hot melt adhesive, water-based polyurethane hot melt adhesive, closed polyurethane hot melt adhesive, or polyurethane adhesive.

如圖8所示，其顯示該第四實施例的另一變形實施例，該對支撐布帶1的該等第一面1a或該等第二面1b中的至少一面和該對第一織帶6a或該對第二織帶6b中至少一對織帶的表面塗佈或貼合一防水層9。該防水層9塗佈並包覆該對支撐布帶1的該等第一面1a、該對第一織帶6a及該中央隙縫11內的該防滲彈性膠體5，並在該中央隙縫11位置縱向分割該防滲彈性膠體5及該防水層9，以形成該切口51。 As shown in FIG. 8, which shows another modified embodiment of the fourth embodiment, at least one of the first surfaces 1a or the second surfaces 1b of the pair of supporting tapes 1 and the pair of first webbing A waterproof layer 9 is coated or laminated on the surface of at least one pair of webbings 6a or the pair of second webbings 6b. The waterproof layer 9 coats and covers the first surfaces 1a of the pair of supporting tapes 1, the pair of first webbing 6a, and the impermeable elastic gel 5 in the central slit 11, and is positioned at the central slit 11 The anti-seepage elastic gel 5 and the waterproof layer 9 are divided longitudinally to form the cut 51.

該對支撐布帶1及該對第一織帶6a可以使用具極性的尼龍材質，以提高該防水層9與該拉鏈之黏著力。若該對連續式扣合元件2同為尼龍材質時，可先用離型劑處理後，再注入該防滲彈性膠體5以利於分割。 The pair of supporting tapes 1 and the pair of first woven tapes 6a can be made of a polar nylon material to improve the adhesion between the waterproof layer 9 and the zipper. If the pair of continuous fastening elements 2 are both made of nylon, they can be treated with a release agent first, and then the impermeable elastic gel 5 can be injected to facilitate division.

包覆該對連續式扣合元件2的該等上層2a及該對第一織帶6a的該防水層9表面設有至少一縱向凹槽93，該至少一縱向凹槽93可減少該防水層9與該拉鏈頭之接觸面積，因而可有效降低摩擦力，並提高該拉鏈開合之滑順度。 At least one longitudinal groove 93 is provided on the surface of the waterproof layer 9 covering the upper layers 2a of the pair of continuous fastening elements 2 and the pair of first webbing 6a, and the at least one longitudinal groove 93 can reduce the waterproof layer 9 The contact area with the zipper head can effectively reduce friction and improve the smoothness of the zipper opening and closing.

必要時，前述實施例的該對支撐布帶經由織造方法或材質之設計，在設置該對連續式扣合元件以外部分在經向具有伸縮彈性之針織經編布帶，或者在經、緯向具有伸縮彈性之針織經編布帶，使該拉鏈可以平面彎曲，惟此為習知技術，例如揭示於本申請人所擁有的美國專利公開第6,494,236號專利案中，在此不擬贅述。When necessary, the pair of support tapes of the foregoing embodiment are designed by weaving method or material, and the part outside the pair of continuous buckling elements is a knitted warp-knitted tape with elasticity in the warp direction, or in the warp and weft directions. The knitted warp-knitted cloth tape with stretchable elasticity enables the zipper to be bent in a plane, but this is a conventional technology, for example, disclosed in the US Patent Publication No. 6,494,236 owned by the applicant, and will not be repeated here.

所以，經由本案之實施，其所增益之功效，犖犖大者，計有如下數端：Therefore, through the implementation of this case, the benefits gained by it can be calculated as follows:

(1)、本案藉由該防滲彈性膠體充塞於該對支撐布帶的該中央隙縫內、該對連續式扣合元件中彼此相鄰之縱向間隙內，並進一步貫穿該對連續式扣合元件的各該內腔內，可有效提高該拉鏈之防滲功能，並可防止該防滲彈性膠體在使用時容易鬆動或脫落的問題，以延長防滲功能之使用壽命。(1) In this case, the impermeable elastic gel is filled in the central slit of the pair of supporting tapes, in the adjacent longitudinal gaps of the pair of continuous fastening elements, and further penetrates the pair of continuous fastening elements In each cavity of the element, the anti-seepage function of the zipper can be effectively improved, and the problem that the anti-seepage elastic gel is easy to loose or fall off during use can be prevented, so as to prolong the service life of the anti-seepage function.

(2)、本案藉由該對支撐布帶具有縱向彈性功能，使該拉鏈同時具平面彎曲及防滲功能。(2) In this case, the pair of supporting tapes have a longitudinal elastic function, so that the zipper has a flat bending and anti-seepage function at the same time.

(3)、本案該對支撐布帶可為具撥水功能纖維紗織造而成，以提高該拉鏈之防滲功能，卻不致造成防潑水加工的廢水產生，而具有環保效果。(3) In this case, the pair of supporting tapes can be woven from fiber yarn with water repellent function to improve the anti-seepage function of the zipper, but does not cause the production of wastewater from water repellent processing, and has an environmental protection effect.

(4)、本案該對支撐布帶可為超密織物織造而成，而具有防潑水效果，從而提高該拉鏈之防滲功能。(4) In this case, the pair of supporting tapes can be woven from super-dense fabrics, and has a water-repellent effect, thereby improving the anti-seepage function of the zipper.

(5)、本案可將防水層覆蓋貼合在該對支撐布帶與該中央隙縫，並在該中央隙縫位置縱向分隔，從而提高該拉鏈之防滲功能。(5) In this case, the waterproof layer can be covered and attached to the pair of supporting tapes and the central gap, and separated longitudinally at the central gap, so as to improve the anti-seepage function of the zipper.

(6)、本案藉由配置具極性之尼龍纖維於該對支撐布帶，可提高聚氨酯防滲彈性膠體與該對支撐布帶的黏著度，進而提高防滲功能及耐用度。(6) In this case, by arranging polar nylon fibers on the pair of support tapes, the adhesion between the polyurethane impermeable elastic gel and the pair of support tapes can be improved, thereby improving the impermeability and durability.

本案所揭示者，乃較佳實施例之一種，舉凡局部之變更或修飾而源於本案之技術思想而為熟習該項技藝之人所易於推知者，俱不脫本案之專利權範疇。The disclosure in this case is one of the preferred embodiments. Any partial changes or modifications that are derived from the technical ideas of the case and can be easily inferred by those who are familiar with the art do not deviate from the scope of the patent right of the case.

1‧‧‧支撐布帶 1a‧‧‧第一面 1b‧‧‧第二面 11‧‧‧中央隙縫 2‧‧‧連續式扣合元件 2a‧‧‧上層 2b‧‧‧下層 21‧‧‧內腔 22‧‧‧縱向間隙 3‧‧‧固定線 4‧‧‧芯線 5‧‧‧防滲彈性膠體 51‧‧‧切口 6a‧‧‧第一織帶 6b‧‧‧第二織帶 9‧‧‧防水層 91‧‧‧防水膜 92‧‧‧接著層 93‧‧‧縱向凹槽 1‧‧‧Support tape 1a‧‧‧First side 1b‧‧‧Second side 11‧‧‧Central gap 2‧‧‧Continuous fastening element 2a‧‧‧Upper floor 2b‧‧‧Lower 21‧‧‧Inner cavity 22‧‧‧Longitudinal gap 3‧‧‧Fixed line 4‧‧‧Core wire 5‧‧‧Impermeable elastic colloid 51‧‧‧Cut 6a‧‧‧First webbing 6b‧‧‧Second webbing 9‧‧‧Waterproof layer 91‧‧‧Waterproof membrane 92‧‧‧Next layer 93‧‧‧Longitudinal groove

為進一步揭示本案之具體技術內容，首先請參閱圖式，其中： 圖1為習知匝圈式連續拉鏈之防滲結構的縱向剖面圖； 圖2為本案具防滲功能之拉鏈第一實施例之剖面圖； 圖3為圖2所示具防滲功能之拉鏈另一方向之剖面圖； 圖4為本案具防滲功能之拉鏈第二實施例之剖面圖； 圖5為本案具防滲功能之拉鏈第三實施例之剖面圖； 圖6為本案具防滲功能之拉鏈第4實施例之剖面圖； 圖7為圖2所示具防滲功能之拉鏈結合防水層之剖面圖；以及 圖8為圖6所示具防滲功能之拉鏈結合防水層之剖面圖。In order to further reveal the specific technical content of this case, please first refer to the drawings, in which: Figure 1 is a longitudinal sectional view of the anti-seepage structure of a conventional loop type continuous zipper; Figure 2 is the first embodiment of a zipper with anti-seepage function in this case Fig. 3 is a cross-sectional view of the zipper with anti-seepage function shown in Fig. 2 in another direction; Fig. 4 is a cross-sectional view of the second embodiment of the zipper with anti-seepage function; Fig. 5 is the case with anti-seepage function The cross-sectional view of the third embodiment of the zipper; Figure 6 is a cross-sectional view of the fourth embodiment of the zipper with the anti-seepage function; Figure 7 is the cross-sectional view of the zipper with the anti-seepage function and the waterproof layer shown in Figure 2; and 8 is a cross-sectional view of the zipper with anti-seepage function combined with the waterproof layer shown in Figure 6.

1‧‧‧支撐布帶 1‧‧‧Support tape

1a‧‧‧第一面 1a‧‧‧First side

1b‧‧‧第二面 1b‧‧‧Second side

11‧‧‧中央隙縫 11‧‧‧Central gap

2‧‧‧連續式扣合元件 2‧‧‧Continuous fastening element

2a‧‧‧上層 2a‧‧‧Upper floor

2b‧‧‧下層 2b‧‧‧Lower

21‧‧‧內腔 21‧‧‧Inner cavity

22‧‧‧縱向間隙 22‧‧‧Longitudinal gap

3‧‧‧固定線 3‧‧‧Fixed line

4‧‧‧芯線 4‧‧‧Core wire

5‧‧‧防滲彈性膠體 5‧‧‧Impermeable elastic colloid

51‧‧‧切口 51‧‧‧Cut

Claims (22)

一種具防滲功能之拉鏈，其包括：一對平行排列之支撐布帶，其各自具有對向設置的一第一面及一第二面，且該對支撐布帶之間形成一中央隙縫；一對連續式扣合元件，其相對設於該對支撐布帶的該等第二面的內側緣或該等第一面呈反折狀的內側緣，各該連續式扣合元件內部具有一內腔，而外部則具有對向設置的一上層及一下層；以及一防滲彈性膠體，其充塞於該中央隙縫內、該對連續式扣合元件中彼此相鄰之縱向間隙內和該對連續式扣合元件的各該內腔內，使該對連續式扣合元件的該等上層至少一部份被該防滲彈性膠體整圈包覆；並在該中央隙縫位置縱向分割該防滲彈性膠體，以形成一切口，使該拉鏈具有開合功能。 A zipper with anti-seepage function, comprising: a pair of parallel supporting tapes, each having a first surface and a second surface oppositely arranged, and a central gap is formed between the pair of supporting tapes; A pair of continuous fastening elements, which are disposed on the inner edges of the second surfaces of the pair of supporting tapes or the inner edges of the first surfaces in a reversed shape, and each of the continuous fastening elements has a The inner cavity, and the outer part has an upper layer and a lower layer opposed to each other; and an impermeable elastic gel, which is filled in the central gap, in the longitudinal gaps adjacent to each other in the pair of continuous fastening elements, and the pair In each of the inner cavities of the continuous fastening element, at least a part of the upper layers of the pair of continuous fastening elements are covered by the impermeable elastic gel in a full circle; and the impermeable part is longitudinally divided at the central gap position Elastic colloid to form a notch so that the zipper has the function of opening and closing. 一種具防滲功能之拉鏈，其包括：一對平行排列之支撐布帶，其各自具有對向設置的一第一面及一第二面；一對連續式扣合元件，其各自夾設於各該支撐布帶的該第一面的內側緣及該第二面的內側緣，各該連續式扣合元件內部具有一內腔，而外部則具有對向設置的一上層及一下層；該對連續式扣合元件的該等上層各自覆蓋一第一織帶，使該對支撐布帶及該對第一織帶之間共同形成一中央隙縫；以及一防滲彈性膠體，其充塞於該中央隙縫內、該對連續式扣合元件中彼此相鄰之縱向間隙內和該對連續式扣合元件的各該內腔內，使該對連續式扣合元件的該等上層至少一部份被該防滲彈性膠體整圈包覆；並在該中央隙縫位置縱向分割該防滲彈性膠體，以形成一切口，使該拉鏈具有開合功能。 A zipper with anti-seepage function, comprising: a pair of parallel-arranged support tapes, each having a first surface and a second surface arranged oppositely; a pair of continuous fastening elements, each of which is sandwiched between The inner side edge of the first surface and the inner side edge of the second surface of each of the supporting tapes, each of the continuous fastening elements has an inner cavity inside, and an upper layer and a lower layer oppositely arranged on the outside; Each of the upper layers of the continuous fastening element is covered with a first webbing, so that a central gap is formed between the pair of supporting cloth belts and the pair of first webbing; and an impermeable elastic gel, which is filled in the central gap Inside, in the longitudinal gaps of the pair of continuous fastening elements adjacent to each other, and in each of the inner cavities of the pair of continuous fastening elements, so that at least a part of the upper layers of the pair of continuous fastening elements are covered by the The impermeable elastic gel is wrapped in a whole circle; and the impermeable elastic gel is longitudinally divided at the central gap position to form a notch so that the zipper has an opening and closing function. 如申請專利範圍第1項所述之具防滲功能之拉鏈，其中該連續式扣合元件係選自匝圈式連續扣合元件或折疊式連續扣合元件。 The zipper with anti-seepage function as described in item 1 of the scope of patent application, wherein the continuous fastening element is selected from a loop type continuous fastening element or a foldable continuous fastening element. 如申請專利範圍第1項所述之具防滲功能之拉鏈，其中該防滲彈性膠體的高度低於該對支撐布帶的該等第一面。 The zipper with impermeable function as described in item 1 of the scope of patent application, wherein the height of the impermeable elastic gel is lower than the first surfaces of the pair of supporting tapes. 如申請專利範圍第2項所述之具防滲功能之拉鏈，其中該防滲彈性膠體的高度低於該對第一織帶的表面。 The zipper with impermeable function as described in item 2 of the scope of patent application, wherein the height of the impermeable elastic gel is lower than the surface of the pair of first webbing. 如申請專利範圍第2項所述之具防滲功能之拉鏈，其中該對連續式扣合元件的該對下層各自另覆蓋一第二織帶，使該對支撐布帶、該對第一織帶及該對第二織帶之間共同形成一中央隙縫，且令該對連續式扣合元件的該上層及該下層被該防滲彈性膠體整圈包覆；並在該中央隙縫位置縱向分別分割該防滲彈性膠體，以形成該切口。 The zipper with impermeable function as described in item 2 of the scope of patent application, wherein the pair of lower layers of the pair of continuous fastening elements are respectively covered with a second webbing, so that the pair of supporting webbing, the pair of first webbing and A central slit is formed between the pair of second webbings, and the upper layer and the lower layer of the pair of continuous fastening elements are covered by the impermeable elastic rubber in a full circle; and the central slit is longitudinally divided at the central slit. Infiltrate elastic gel to form the incision. 如申請專利範圍第6項所述之具防滲功能之拉鏈，其中該防滲彈性膠體的高度低於該對第一織帶及該對第二織帶的表面。 The zipper with impermeable function as described in item 6 of the scope of patent application, wherein the height of the impermeable elastic gel is lower than the surface of the pair of first webbing and the pair of second webbing. 如申請專利範圍第1或2項所述之具防滲功能之拉鏈，其中該防滲彈性膠體係選自熱可塑聚氨基甲酸酯彈性體、聚氨基甲酸酯彈性體、熱可塑聚酯彈性體。 The zipper with impermeable function as described in item 1 or 2 of the scope of patent application, wherein the impermeable elastic glue system is selected from thermoplastic polyurethane elastomer, polyurethane elastomer, and thermoplastic polyester Elastomer. 如申請專利範圍第1項所述之具防滲功能之拉鏈，其中該對支撐布帶最內側邊緣的至少一條經紗比其他的經紗粗，以防止該防滲彈性膠體溢到該對支撐布帶的該等第一面。 The zipper with impermeable function as described in item 1 of the scope of patent application, wherein at least one warp yarn at the innermost edge of the pair of supporting tapes is thicker than the other warp yarns to prevent the impermeable elastic gel from overflowing to the pair of supporting tapes The first side of these. 如申請專利範圍第2項所述之具防滲功能之拉鏈，其中該對第一織帶最內側邊緣的至少一條經紗比其他的經紗粗，防止該防滲彈性膠體溢到該第一織帶的表面。 The zipper with impermeable function as described in item 2 of the scope of patent application, wherein at least one warp yarn at the innermost edge of the pair of first webbing is thicker than the other warp yarns to prevent the impermeable elastic gel from overflowing on the surface of the first webbing . 如申請專利範圍第6項所述之具防滲功能之拉鏈，其中該對第一織帶及該對第二織帶最內側邊緣的至少一條經紗比其他的經紗粗，以防止該防滲彈性膠體溢到該第二織帶的表面。 The zipper with impermeable function as described in item 6 of the scope of patent application, wherein at least one warp of the innermost edge of the pair of first webbing and the pair of second webbing is thicker than the other warps to prevent the impermeable elastic colloid from overflowing To the surface of the second webbing. 如申請專利範圍第1項所述之具防滲功能之拉鏈，其中該對支撐布帶的該等第一面或該等第二面中的至少一面塗佈或貼合一防水層。 The zipper with impermeable function as described in item 1 of the scope of patent application, wherein at least one of the first or second surfaces of the pair of supporting tapes is coated or laminated with a waterproof layer. 如申請專利範圍第6項所述之具防滲功能之拉鏈，其中該對支撐布帶的該等第一面或該等第二面中的至少一面和該對第一織帶或該對第二織帶中至少一對織帶的外表面塗佈或貼合一防水層。 The zipper with anti-seepage function as described in item 6 of the scope of patent application, wherein at least one of the first or second surfaces of the pair of supporting tapes and the pair of first webbing or the pair of second The outer surface of at least one pair of webbings in the webbing is coated or laminated with a waterproof layer. 如申請專利範圍第1或2項所述之具防滲功能之拉鏈，其中該對支撐布帶經防潑水加工處理，或該對支撐布帶為經防潑水加工之超密織物，或者該對支撐布帶係由撥水纖維紗織造而成。 For example, the zipper with impermeable function described in item 1 or 2 of the scope of patent application, wherein the pair of support tapes are treated with water repellent processing, or the pair of support tapes are super dense fabrics with water repellent processing, or the pair The support tape is woven by water-repellent fiber yarn. 如申請專利範圍第1項所述之具防滲功能之拉鏈，其進一步包括一防水層，該防水層設於該對支撐布帶的該等第一面及/或該等第二面和該中央隙縫的該防滲彈性膠體，並在該中央隙縫位置縱向分割該防滲彈性膠體及該防水層，以形成該切口。 For example, the zipper with anti-seepage function described in item 1 of the scope of patent application further includes a waterproof layer provided on the first surfaces and/or the second surfaces of the pair of supporting tapes and the The impermeable elastic colloid of the central slit is divided longitudinally at the position of the central slit to form the cut. 如申請專利範圍第12或13項所述之具防滲功能之拉鏈，其中該防水層係選自聚氨基甲酸酯、熱可塑聚氨基甲酸酯或聚氨基甲酸酯和熱可塑聚氨基甲酸酯積層。 The zipper with impermeable function as described in item 12 or 13 of the scope of patent application, wherein the waterproof layer is selected from polyurethane, thermoplastic polyurethane or polyurethane and thermoplastic polyurethane Formate buildup. 如申請專利範圍第16項所述之所述之具防滲功能之拉鏈，其中該熱可塑聚氨基甲酸酯係選自濕氣架橋型聚氨酯熱熔膠、熱反應性聚氨酯膠或水性聚氨酯熱熔膠。 The zipper with impermeable function as described in item 16 of the scope of patent application, wherein the thermoplastic polyurethane is selected from moisture-crosslinked polyurethane hot melt adhesive, heat-reactive polyurethane adhesive or water-based polyurethane thermal Melt glue. 如申請專利範圍第1或2項所述之具防滲功能之拉鏈，其中該對支撐布帶在設置該對連續式扣合元件以外部分在經向具有伸縮彈性之針織經編布帶；或者該對支撐布帶在設置該對連續式扣合元件以外部分在經、緯向具有伸縮彈性之針織經編布帶。 The zipper with impermeable function as described in item 1 or 2 of the scope of the patent application, wherein the pair of supporting tapes are knitted warp-knitted tapes with stretchable elasticity in the warp direction except for the pair of continuous fastening elements; or The pair of supporting fabric tapes are knitted warp knitted fabric tapes with stretchable elasticity in the warp and weft directions except for the pair of continuous fastening elements. 如申請專利範圍第2項所述之具防滲功能之拉鏈，其進一步包括一防水層，該防水層塗佈並包覆該對支撐布帶的該等第一面、該對第一織帶及該中央隙縫內的該防滲彈性膠體，並在該中央隙縫位置縱向分割該防滲彈性膠體及該防水層，以形成該切口。 For example, the zipper with anti-seepage function described in item 2 of the scope of patent application further includes a waterproof layer that coats and covers the first surfaces of the pair of support tapes, the pair of first webbing and The impermeable elastic colloid in the central slit is longitudinally divided at the central slit position to form the cut. 如申請專利範圍第19項所述之具防滲功能之拉鏈，其中包覆該對連續式扣合元件的該等上層及該對第一織帶的該防水層表面設有至少一縱向凹槽。 The zipper with impermeable function as described in item 19 of the scope of patent application, wherein the upper layers covering the pair of continuous fastening elements and the surface of the waterproof layer of the pair of first webbing are provided with at least one longitudinal groove. 如申請專利範圍第19項所述之具防滲功能之拉鏈，其中該對支撐布帶及該對第一織帶為尼龍或經電漿處裡的聚酯材質，以提高由聚氨基甲酸酯製成的該防水層與該對支撐布帶及該第一織帶的黏著力。 The zipper with impermeable function as described in item 19 of the scope of patent application, wherein the pair of supporting tapes and the pair of first webbing are made of nylon or polyester with plasma in order to improve the polyurethane Adhesion of the prepared waterproof layer to the pair of supporting tapes and the first webbing. 如申請專利範圍第9至11項中任一項所述之具防滲功能之拉鏈，其中最內側邊緣的該至少一條經紗為尼龍材質。 The zipper with impermeable function as described in any one of items 9 to 11 in the scope of patent application, wherein the at least one warp yarn on the innermost edge is made of nylon.
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