CN101744431B - Continuous turn type waterproof zip - Google Patents
Continuous turn type waterproof zip Download PDFInfo
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- CN101744431B CN101744431B CN2008101780429A CN200810178042A CN101744431B CN 101744431 B CN101744431 B CN 101744431B CN 2008101780429 A CN2008101780429 A CN 2008101780429A CN 200810178042 A CN200810178042 A CN 200810178042A CN 101744431 B CN101744431 B CN 101744431B
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Abstract
The invention discloses a continuous turn type waterproof zip which comprises a pair of laterally symmetrical supporting cloth bands and waterproof membrane; wherein an extending body formed by molding high molecular elastomer is adhered on the inner edge of each cloth band, so that the extending body transversely extends out from the inner edge of each cloth band, each cloth band is provided with a first surface and a second surface, and a continuous turn type clipping element is sewn along the inner edge of the second edge; the waterproof membrane is bonded on at least the first surfaces of the pair of cloth bands and the high molecular elastomer of the cloth bands; A covering part is formed on the inner edge of the second surface of each cloth band and filled in the internal gap between the adjacent clipping elements, so as to form a gap filling part; the extending bodies do not go out of the clipping elements, so as to improve the water proof performance and the durability without increasing the thickness of the waterproof zip, thereby expanding the application scope.
Description
Technical field
The present invention relates to a kind of waterproof slide fastener, refer to a kind of continuous turn type waterproof zip especially.
Background technology
Slide fastener has finding more around people's life, be rated as indispensable closing device, because slide fastener has the convenience in the folding, and the popularity on being suitable for, so even to this day, generally be used in ready-made clothes, suitcase, tent, snow clothing ... Deng, numerous.
Because slide fastener is used in different article,, but can not dare not or would not speak up so the occasion that occurs is also different, the clothing and the equipment that are used in outdoor exercises are also inevitable, as snow clothing, wind coat, raincoat, tent, and even skiing or travelling equipment, for example sleeping bag etc. all should be accepted the test of weather.
In fact, items is the function that reaches waterproof, and it is chosen material, and the promptly existing waterproof of paying attention to for example avenges that cloth adopts nylon or water-sprinkling to handle outside the clothing, and even adds and put waterproof liner etc., can obtain water-proof function.And, then may become the shortcoming of water-proof function as the slide fastener of closing device, and make whole effect thereby inefficacy or have a greatly reduced quality, blemish in an otherwise perfect thing be can be rated as.
Based on aforesaid disappearance, relevant dealer is promptly improved at the overall structure of slide fastener, and makes it possess water-proof function.And existing nylon zipper, that is the continuous turn type slide fastener roughly is divided into three types for water-proofing treatment: (1) prevents that stress-free fluid from infiltrating; (2) prevent the fluid permeability of low pressure; And (3) prevent the fluid permeability of big pressure.But these waterproof slide fasteners are equipped with the common technical characterictic of a waterproof membrane (layer) in the wherein one side of strap.
Aforementioned (1) continuous turn type waterproof zip of planting form reaches the waterproof purpose to paste the waterproof membrane mode mostly, for example TaiWan, China I220106 patent case, the U.S. are No. 3764437, No. 4580321, No. 4596065, the the the 4607416th, the 4724586th, the 5596965th, No. 6105214, and No. 6427294 patent case all discloses waterproof slide fastener and relevant preparation method thereof.And the difference of these patent cases only is the relevant position of waterproof membrane and strap, the part of especially central slot, aforementioned patent case major part is to disclose how to allow the waterproof membrane (layer) on limit, the left and right sides give prominence to the strap inner edge, so that slide fastener is under the buckling state, but the waterproof membrane mutual extrusion of two straps, and raise up and produce water-proof function.This kind design because of the waterproof membrane below of the central slot position of two cloth interbands be unsettled, there is no any object and supports, and is easy to generate closure and is forbidden and seep water.
In addition, waterproof membrane raises up when too high, then needs special slider of zipper fastener to use, otherwise waterproof membrane can gall by slider of zipper fastener, limits the scope of application greatly, as U.S.'s slider of zipper fastener that No. 6622351 patent disclosed.
Moreover, shown in TaiWan, China I220106 patent case, waterproof membrane is that the concavo-convex fluctuating along with the strap weavy grain overlays, so that the waterproof membrane of all positions all is in the state of being stretched, therefore, after the waterproof membrane of two cloth interbands central authorities slot position is being cut apart, can shrink, make the cloth belt edge expose outside the waterproof membrane, be easy to generate capillarity and seep water toward both sides.
And the continuous turn type slide fastener can prevent pressure fluid infiltration design, in respect of the U.S. the the 3389441st, the 3501816th, the 4112150th, and No. 5437888 patent case, how these patent cases pours into and coats the waterproof material inside and outside buckling element if all disclosing, to stop the slot infiltration of fluid via buckling element, and waterproof membrane (layer) also all is located at one side with buckling element, and for example No. 3501816 patent case of U.S. waterproof material shown in Figure 2 coats outside the buckling element.In addition, then to disclose with metal independence tooth be the stealthy waterproof slide fastener of buckling element to No. 3668745 patent case of the U.S.; But these all need special slider of zipper fastener to fasten, No. 3668745 patent case slider of zipper fastener shown in Figure 3 of for example aforementioned U.S., and No. 6622351 patent case slider of zipper fastener shown in Figure 5 of the U.S..This measure makes these waterproof slide fasteners and slider of zipper fastener thereof not meet compact environmental protection and popular demand.
In view of this, the present patent application people this in the experience of being engaged in the research and development and the sale of slide fastener all the year round, concentrate on studies, the phase can overcome the disappearance of aforementioned various forms of waterproof slide fasteners, through experiment and test repeatedly, and then create " continuous turn type waterproof zip " of the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of continuous turn type waterproof zip, and it can eliminate the seepage problem that capillarity produces because of strap fully.
Secondary objective of the present invention is to provide a kind of continuous turn type waterproof zip, and the stitching of its buckling element and strap need not closely knit especially, make when fastening outside power be difficult for being transmitted to slider of zipper fastener inside, and then influence the ordering of buckling element.
Another purpose of the present invention is to provide a kind of continuous turn type waterproof zip, and it still has water-proof function under user mode.
Still a further object of the present invention is to provide a kind of continuous turn type waterproof zip, and it can avoid waterproof membrane to be worn.
Another object of the present invention is to provide a kind of continuous turn type waterproof zip, by its special processing procedure, can apply to the continuous turn type slide fastener of various different types.
For reaching aforesaid purpose, the technological means that the present invention taked provides a kind of continuous turn type waterproof zip, it comprises: a pair of symmetrical support strap, the adhere ennation of macromolecular elastomer institute moulding of each strap inside edge, this ennation is gone out by each strap inside edge horizontal expansion, each strap has first and second, and along second inner edge sewing the continuous turn type buckling element is arranged; And a waterproof membrane, fit in this high polymer elastic ennation at least the first of strap and this strap.
Another technological means that the present invention taked provides a kind of continuous turn type waterproof zip, and it comprises: a pair of symmetrical support strap, and it is the knitting warp strap that broadwise has telescopic resilience; The adhere ennation of macromolecular elastomer institute moulding of this each strap inside edge, this ennation is gone out by each strap inside edge horizontal expansion, this ennation further coats second inner edge of strap, to form a coating portion, and be filled in slit, inside between adjacent buckling element, forming a joint filling portion, and ennation does not ooze out outside the buckling element; Wherein each strap has first and second face, and along second inner edge sewing the continuous turn type buckling element is arranged; And a waterproof membrane, be to fit in this high polymer elastic ennation at least the first of strap and this strap.
The technological means again that the present invention taked provides a kind of continuous turn type waterproof zip, and it comprises: a pair of symmetrical support strap, and it is the knitting warp strap that warp-wise has telescopic resilience; The adhere ennation of macromolecular elastomer institute moulding of this each strap inside edge, this ennation is gone out by each strap inside edge horizontal expansion, this ennation further coats second inner edge of strap, to form a coating portion, and be filled in slit, inside between adjacent buckling element, forming a joint filling portion, and ennation does not ooze out outside the buckling element; Wherein each strap has first and second face, and along second inner edge sewing the continuous turn type buckling element is arranged; And a waterproof membrane, be to fit in this high polymer elastic ennation at least the first of strap and this strap.
Be further to disclose concrete technology contents of the present invention, at first see also graphic, wherein:
Description of drawings
Fig. 1 is the schematic diagram of each element relative position of continuous turn type waterproof zip of the present invention;
Fig. 2 is positioned at the profile of slider of zipper fastener for waterproof slide fastener of the present invention;
Fig. 3 is the relative position schematic diagram of monolateral strap in slider of zipper fastener of waterproof slide fastener of the present invention and existing waterproof slide fastener;
Fig. 4 is the schematic diagram of waterproof slide fastener second embodiment of the present invention;
Fig. 5 is the schematic diagram of waterproof slide fastener the 3rd embodiment of the present invention;
Fig. 6 is the schematic diagram of waterproof slide fastener the 4th embodiment of the present invention;
Fig. 7 is the schematic diagram of waterproof slide fastener the 5th embodiment of the present invention.
The specific embodiment
As shown in Figure 1, basically, waterproof slide fastener of the present invention refers to continuous turn type waterproof zip especially, and it comprises a pair of symmetrical support strap 1, and this is to be formed by knitting warp or tatting to strap 1, must make in case of necessity warp-wise or broadwise the two one of have elasticity.Each strap 1 has first, second face 1a, 1b, the inner face of this strap 1, that is second 1b inner edge is with suture 21 sewing buckling elements 2.
This buckling element 2 is continuous turn type sprocket (spiral), and it is to coil into spiral helicine continuous sprocket with nylon yarn or polyester capillaries through heating, then suture 21 is incorporated into second 1b inner edge of strap 1 with sewing type again.Therefore, in overlooking sight, these two pairs of buckling elements 2 are to be hidden in 1 below of two straps, and present confidentiality to a certain degree.In fact, when this continuous turn type buckling element 2 is implemented, be with the fixing C type sprocket of sewing type; Or this continuous turn type buckling element 2 is directly via the S type sprocket that weaves to strap 1; Perhaps this buckling element 2 is hidden in the CONCEAL ZIPPER of second 1b of strap 1 by reflexed.
As shown in Figure 1, each strap 1 is one side at least, first 1a impermeable waterproof membrane 3 of fitting for example, and it is the film that macromolecular material is made, such as, but be not limited to polyurethane (PU, polyurethane) film.Be that these waterproof membrane 3 bottom surfaces evenly are coated with one deck sticker 4 during applying, again this waterproof membrane 3 fitted in first 1a of strap by this sticker 4.Moreover this strap 1 is one side wherein, and for example first 1a fits for waterproof membrane 3, and another side, for example second 1b then carries out the water-sprinkling processing via the water-sprinkling agent, to increase the waterproof effect of this waterproof slide fastener.
Inventive features of the present invention is that each supports inside edge 11 adhesions one of strap 1 by ennation that macromolecular elastomer forms 5, and this ennation 5 is gone out by each strap 1 inside edge, 11 horizontal expansion.The effect of this ennation 5 is, it can fill up the center gap that any slide fastener certainly exists, cover the fiber that supports strap 1 inside edge 11 simultaneously, at first 1a of strap 1 and this ennation 5 waterproof membrane 3 of fitting in the lump, waterproof membrane 3 and high polymer elastic ennation 5 are combined as a whole then.This measure removes and can prevent that liquid from infiltrating second 1b inside via the capillarity and the central slot of strap 1 inside edge 11 uncovered fibres.
As shown in Figure 2, it is situation about being oppositely arranged between two straps 1 of waterproof slide fastener that the present invention is shown in Figure 1 after buckling element 2 fastens via a slider of zipper fastener 6, because when this ennation 5 is incorporated into strap 1 inside edge 11, be via hot pressing process, so that two ennations, 5 height are a little less than strap 1, when therefore waterproof membrane 3 being fitted in ennation 5, can form depression shown in Figure 2, and the convex tendon 61 that helps slider of zipper fastener 6 passes through, make waterproof slide fastener of the present invention to have the slider of zipper fastener of specification now, folding can be carried out, and the slider of zipper fastener of special requirement need not be adopted.Please consult Fig. 2 again, because after the slide fastener drawing, making the ennation 5 formed central slots 7 of two straps, 1 inside edge 115 is to form closure with the face way of contact, adds the opposite joining relation of two waterproof membranes 3, the central slot of traditional zipper can be formed closed, and have splendid waterproof effect.
As shown in Figure 3, be the comparison schematic diagram in slider of zipper fastener with the present invention and existing waterproof slide fastener, its center line C represents the marginal position of the high polymer elastic ennation 5 of this strap 1 inside edge 11, and these ennation 5 edges just contact with slider of zipper fastener 6 internal needles lock 62 and convex tendon 61.The edge that line C ' then fits for the strap and the waterproof membrane of existing waterproof slide fastener can obviously be observed out by Fig. 3, and this line C ' is a lot of greater than line C of the present invention with slider of zipper fastener 6 internal needles lock 62 and convex tendon 61 contacts area; Therefore, the present invention replaces existing thick and stiff support strap and waterproof membrane with soft, wear-resisting tough and tensile again high polymer elastic ennation 5, thereby overcomes existing waterproof slide fastener water resistance and the not good defective of durability.
As shown in Figure 4, be adhered to the vertical plane of strap 1 inside edge 11 when high polymer elastic ennation 5 after, and then down coat the inner edge of second 1b being sewed with continuous turn type buckling element 2, to form a coating portion 51, paste waterproof membrane 3 subsequently in first 1a of strap and high polymer elastic ennation 5, make this waterproof membrane 3 protrude in the inner edge of high polymer elastic ennation 5.Particularly, this high polymer elastic ennation 5 can further infiltrate the slot of 2 of buckling elements, to form a joint filling portion 52, can further promote water resistance and the durability of waterproof slide fastener second embodiment of the present invention.
As previously mentioned, this high polymer elastic ennation 5 can further infiltrate the slot of 2 of buckling elements, and to form a joint filling portion 52, it can resist the central slot that lateral external forces is drawn back two straps 1, and these ennation 5 unlikely oozing out outside the buckling element 2; This measure, because of ennation 5 and waterproof membrane 3 excessive projection, so that the present invention need not use special slider of zipper fastener, and can promote outside the higher durability, and can effectively prevent to have the fluid permeability of pressure.Shown in Figure 5, be the schematic diagram that coating portion 51 and joint filling portion 52 with ennation 5 shown in Figure 4 are applied to CONCEAL ZIPPER, that is this buckling element 2 is hidden in second 1b of strap 1 by reflexed.Make existing CONCEAL ZIPPER also can become the waterproof CONCEAL ZIPPER, and become waterproof slide fastener the 3rd embodiment of the present invention.
Comprehensive the foregoing description, if strap 1 possesses transverse elasticity, as shown in Figure 6, the lateral external forces F that is produced during use can be absorbed by the elastic construction P of strap 1 and disperse, and be difficult to be delivered to the fastening point of buckling element 2, and this measure, the central slot 7 that can avoid slide fastener is in use, F struts by external force, can further promote water-proof function.
As shown in Figure 7, if strap 1 possesses longitudinal elasticity at position T, for example shown in No. 6494236 patent case of the U.S. that the present patent application people is had, then via the waterproof slide fastener of this special strap 1 made, but the function that has just possessed plain bending has more enlarged the scope of application of waterproof slide fastener.
In fact, in order to promote water-proof function, the present invention fills up the center gap that slide fastener certainly exists with high polymer elastic ennation 5, and covers the fiber that support strap 1 inside edge 11 exposes, and therefore, the preparation flow of this waterproof slide fastener is as follows:
(1) melt type polyurethane (PU) pressure injection in the fashionable central slot of slide fastener with an amount of heat, two straps, 1 inside edge 11 that makes this slide fastener is in conjunction with an ennation 5; Or
(2) melt type polyurethane (PU) pressure injection in the monolateral strap of slide fastener 1 inside edge 11 with an amount of heat, make this inside edge 11 directly in conjunction with an ennation 5.
After high polymer elastic ennation 5 was adhered to strap 1 inside edge 11, it was further by following manner applying waterproof membrane 3:
(1) melts the type macromolecular elastomer with heat,, give as security first 1a of pouring in direct or indirect mode, and form a waterproof membrane 3 according to this at strap 1 such as, but be not limited to thermoplasticity polyurethane (TPU, Thermoplastic Polyurethane); Or
(2) with the elastomeric waterproof membrane 3 of thermosetting macromolecule, such as, but be not limited to thermosetting polyurethane (Thermosetting Polyurethane), be coated with solid 4 equably at these waterproof membrane 3 back sides, directly heat then and exert pressure and fit in first 1a of strap 1; Or
(3) first 1a at strap 1 is coated with solid 4 equably, will fit with strap 1 pressurized, heated such as, but be not limited to the waterproof membrane 3 of thermosetting polyurethane then; Or
(4) with hot plastic type macromolecular elastomer, such as, but be not limited to the waterproof membrane 3 of thermoplasticity polyurethane (TPU), its back side is provided with heat and melts type solid 4, directly heats and exert pressure to fit in first 1a of strap 1.
By the half-finished waterproof membrane 3 of the formed waterproof slide fastener of above-mentioned preparation flow, and the cutting mode of high polymer elastic ennation 5 is as shown in following:
(1) when high polymer elastic ennation 5 pressure injections during in the fashionable central slot of slide fastener, treat that then waterproof membrane 3 is fitted after, with cutter waterproof membrane 3 is cut with high polymer elastic ennation 5, so can obtain the waterproof slide fastener finished product; Or
(2) when high polymer elastic ennation 5 pressure injections during in monolateral strap 1 inside edge 11 of slide fastener, then slide fastener is fastened, after again waterproof membrane 3 being fitted in first 1A and ennation 5 of strap 1, directly waterproof membrane 3 is cut, so can obtain the waterproof slide fastener finished product with cutter.
So through enforcement of the present invention, the effect that it gained is as follows:
(1) waterproof slide fastener central authorities' slot of the present invention and strap vertical edges thereof can all be covered by high polymer elastic ennation and waterproof membrane, can eliminate fully because of capillary seepage problem.
(2) stitching of buckling element of the present invention and strap need not closely knitly especially, and this measure has produces easily, and advantage such as slide fastener is soft; Because external force is difficult for being transmitted to slider of zipper fastener inside, so that influences the ordering of these buckling elements, reduces fault and increase yield thereby obtain.
(3) high polymer elastic ennation of the present invention and waterproof membrane can mutual extrusion after touching about central slot, with the coating waterproof slide fastener in use by the slot that lateral external forces strutted, to maintain the water-proof function under the user mode.
(4) the present invention replaces existing thick and stiff support strap and waterproof membrane with the wear-resisting tough and tensile again high polymer elastic ennation of softness, when the pin lock of slider of zipper fastener inside and convex tendon are contacted with ennation of the present invention, and the disappearance that can avoid waterproof membrane to be worn and torn by slider of zipper fastener.
(5) two cloth interbands of waterproof slide fastener of the present invention are with the design as central slot of the contact-making surface of ennation, the excess shrinkage phenomenon of not worrying dyeing and being produced, and then cause the disappearance that overlaps about strap.
(6) two cloth interbands of waterproof slide fastener of the present invention are with the design as central slot of the contact-making surface of ennation, cut wound strap when its width is enough to avoid cutting waterproof membrane.
(7) strap vertical edges adhesion high polymer elastic ennation of the present invention, it is planar that strap is expanded as by existing wire at the contact-making surface of central aperture, significantly promotes water-proof function.
(8) strap of the present invention can possess transverse elasticity, and the lateral pull that can be produced when using can be disperseed by the elastic construction of strap and absorb, and is difficult to be delivered to the fastening point of buckling element, avoids the central slot of slide fastener to be strutted by external force in use.
(9) strap of the present invention can possess longitudinal elasticity, and when being made into waterproof slide fastener with this special strap, but it has the function of plain bending, has enlarged the scope of application of waterproof slide fastener.
Disclosed, be a kind of of preferred embodiment, patent right category of the present invention is not all taken off in Ju Bu change or modification and come from technological thought of the present invention and be easy to the person of knowing by inference by the people who has the knack of this skill such as.
Claims (16)
1. continuous turn type waterproof zip is characterized in that comprising:
A pair of symmetrical support strap, the adhere ennation of macromolecular elastomer institute moulding of each strap inside edge, this ennation is gone out by each strap inside edge horizontal expansion, each strap has first and second, and the continuous turn type buckling element is arranged along second inner edge sewing, wherein the high polymer elastic ennation of each strap inside edge further increases thickness and coats second inner edge of strap toward the below, to form a coating portion; And
One waterproof membrane, it fits in this high polymer elastic ennation at least the first of strap and this strap, and this waterproof membrane is cut apart in the fashionable central slot position of slide fastener with ennation.
2. continuous turn type waterproof zip as claimed in claim 1, it is characterized in that, the high polymer elastic ennation of this each strap inside edge further infiltrates the inside slot between adjacent buckling element, and forming a joint filling portion, and ennation does not ooze out outside the buckling element.
3. continuous turn type waterproof zip as claimed in claim 1 is characterized in that, this waterproof membrane fits in this to strap one side and this high polymer elastic ennation at least, and this waterproof membrane protrudes in the inside edge of this high polymer elastic ennation.
4. continuous turn type waterproof zip as claimed in claim 1 is characterized in that, this continuous turn type buckling element is a C type sprocket.
5. continuous turn type waterproof zip as claimed in claim 1 is characterized in that, this continuous turn type buckling element is directly via the S type sprocket that weaves to strap.
6. continuous turn type waterproof zip as claimed in claim 1 is characterized in that, this continuous turn type buckling element is hidden in second CONCEAL ZIPPER of strap by reflexed.
7. continuous turn type waterproof zip as claimed in claim 1 is characterized in that, this high polymer elastic ennation is a polyurethane.
8. continuous turn type waterproof zip as claimed in claim 1 is characterized in that this waterproof membrane is a polyurethane.
9. continuous turn type waterproof zip as claimed in claim 1 is characterized in that, after this waterproof membrane is coated with solid equably, fits with support strap and high polymer elastic ennation again.
10. continuous turn type waterproof zip is characterized in that comprising:
A pair of symmetrical support strap, it is the knitting warp strap that broadwise or warp-wise have telescopic resilience; The adhere ennation of macromolecular elastomer institute moulding of this each strap inside edge, this ennation is gone out by each strap inside edge horizontal expansion, this ennation further coats second inner edge of strap, to form a coating portion, and be filled in slit, inside between adjacent buckling element, forming a joint filling portion, and ennation does not ooze out outside the buckling element; Wherein each strap has first and second face, and along second inner edge sewing the continuous turn type buckling element is arranged; And
One waterproof membrane fits in this high polymer elastic ennation at least the first of strap and this strap.
11. continuous turn type waterproof zip as claimed in claim 10 is characterized in that, this waterproof membrane fits in this to strap one side and this high polymer elastic ennation at least, and this waterproof membrane protrudes in the inside edge of this high polymer elastic ennation.
12. continuous turn type waterproof zip as claimed in claim 10 is characterized in that, this continuous turn type buckling element is a C type sprocket.
13. continuous turn type waterproof zip as claimed in claim 10 is characterized in that, this continuous turn type buckling element is hidden in second CONCEAL ZIPPER of strap by reflexed.
14. continuous turn type waterproof zip as claimed in claim 10 is characterized in that, this high polymer elastic ennation is a polyurethane.
15. continuous turn type waterproof zip as claimed in claim 10 is characterized in that, this waterproof membrane is a polyurethane.
16. continuous turn type waterproof zip as claimed in claim 10 is characterized in that, after this waterproof membrane is coated with solid equably, fits with support strap and high polymer elastic ennation again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101780429A CN101744431B (en) | 2008-12-08 | 2008-12-08 | Continuous turn type waterproof zip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101780429A CN101744431B (en) | 2008-12-08 | 2008-12-08 | Continuous turn type waterproof zip |
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| Publication Number | Publication Date |
|---|---|
| CN101744431A CN101744431A (en) | 2010-06-23 |
| CN101744431B true CN101744431B (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101780429A Active CN101744431B (en) | 2008-12-08 | 2008-12-08 | Continuous turn type waterproof zip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017106328U1 (en) | 2016-10-24 | 2017-11-30 | Shiu-Yin Cheng | Zipper with continuous element |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI505788B (en) * | 2013-06-18 | 2015-11-01 | Clamped type coupling element slide fastener with the structure impervious to fluid thereof | |
| CN108618274B (en) * | 2018-05-29 | 2021-01-05 | 天津浔兴拉链科技有限公司 | Sealing zipper |
| CN110089813A (en) * | 2019-06-03 | 2019-08-06 | 宜兴市德林服饰科技有限公司 | A kind of deformable zipper of bulb-type strap muscle |
| EP4074209B1 (en) * | 2019-12-12 | 2024-05-15 | Ykk Corporation | Watertight fastener and method for manufacturing same |
| CN113966898A (en) * | 2021-12-06 | 2022-01-25 | 张卫 | Single-hand zipper |
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2008
- 2008-12-08 CN CN2008101780429A patent/CN101744431B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017106328U1 (en) | 2016-10-24 | 2017-11-30 | Shiu-Yin Cheng | Zipper with continuous element |
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| CN101744431A (en) | 2010-06-23 |
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