CN201700531U - Polyurethane vapor sealing zipper - Google Patents
Polyurethane vapor sealing zipper Download PDFInfo
- Publication number
- CN201700531U CN201700531U CN2010201471485U CN201020147148U CN201700531U CN 201700531 U CN201700531 U CN 201700531U CN 2010201471485 U CN2010201471485 U CN 2010201471485U CN 201020147148 U CN201020147148 U CN 201020147148U CN 201700531 U CN201700531 U CN 201700531U
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- Prior art keywords
- polyurethane
- base cloth
- zipper
- polyurethane base
- injection molding
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- Expired - Fee Related
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Abstract
The utility model disclose a polyurethane vapor sealing zipper, which comprises polyurethane base cloth, a zipper strip, a slider, a top stop, a bottom stop, an upper seal head and a lower seal head. The zipper strip consists of teeth mutually meshed on the polyurethane base cloth, the upper end of the zipper strip and the top stop are fixed onto the upper seal head by means of injection molding, the lower end of the zipper strip and the bottom stop are fixed onto the lower seal head by means of injection molding, and the slider is disposed on the zipper strip. The polyurethane vapor sealing zipper has the advantages that the polyurethane base cloth is fine in usability, cold resistance, softness, oil resistance and durability, is not easy to be corroded by oil stain, and is soft and durable, accordingly the zipper made of the polyurethane base cloth is fine in quality and long in service life, when in use, the zipper has no pollution to environment, is high in production efficiency and can guarantee quality, zippers made by the means leave no residual glue polluting products when being connected with the products so that the products are more neat and beautiful, and an injection molding machine can be adopted in hot pressing for sealing the two ends of the zipper, which is short in time, high in efficiency and fine in sealing effect.
Description
Technical field:
The utility model belongs to the slide fastener field, relates to a kind of water vapor seal zipper, especially a kind of polyurethane water vapor seal zipper.
Background technology:
Slide fastener of the prior art, especially water vapor seal zipper, its scrim material is rubberized fabric, the manufacturability of rubberized fabric, cold resistance, flexibility, oil resistivity, wearability are not fine, adopt rubberized fabric be the slide fastener that scrim material is made harden easily at low temperature, not soft by the greasy dirt burn into, not wear-resisting easily yet, the slide fastener poor quality who causes rubberized fabric to be made, the scope of application is little, and service life is short; Scrim material be rubberized fabric slide fastener in use, can only select adhesive method, and this adhesive method exist man-hour long, all by manual operations, contaminated environment, production efficiency lowly, can not guarantee the quality of slide fastener, and the easy residual glue stain goods of slide fastener surface that this method is made influence the neat and artistic of slide fastener and goods; Adopting rubberized fabric is that the slide fastener that scrim material is made also can only be selected vulcanization process in shutoff slide fastener two ends, and the vulcanization process time is long, efficient is low, plugging effect is poor.
The utility model content:
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of polyurethane water vapor seal zipper and manufacture method thereof are provided.The purpose of this utility model solves by the following technical programs:
A kind of polyurethane water vapor seal zipper comprises polyurethane base cloth 3, chain 5, pull head 4, upward ends 2, ends 6 down, upper cover 1 and low head 7; Described chain 5 intercouples and constitutes by being fixed on sprocket on the polyurethane base cloth 3; Described chain 5 upper ends and upward end 2 and be fixed on the upper cover 1 by injection molding way; Described chain 5 lower ends and end down 6 and be fixed on the low head 7 by injection molding way; Described chain 5 is provided with pull head 4.
Described polyurethane base cloth 3 is high-strength polyester or polyamide fibre chemical fabric, and polyurethane base cloth 3 thickness are 2.3-3.9mm.
Described polyurethane base cloth 3 upper surfaces are provided with the polyurethane laminate that thickness is 0.05-0.8mm; Described polyurethane base cloth 3 lower surfaces are provided with the polyurethane laminate that thickness is 0.03-0.7mm; Described polyurethane laminate adopts calendering, be coated with and scrape or compound mode is arranged on polyurethane base cloth 3 upper surfaces and polyurethane base cloth 3 lower surfaces.
Describedly go up to end 2, end 6 down, the material of upper cover 1 and low head 7 is polyurethane plastics.
Described pull head 4 is provided with draw ring 8; Described draw ring 8 is provided with to draw stumbles 9.
A kind of preparation method of polyurethane water vapor seal zipper, according to following steps:
(1) preparation polyurethane base cloth 3: polyurethane plastic is set on the two sides of high-strength polyester or polyamide fibre chemical fabric obtains polyurethane base cloth 3;
(2) at dress chain 5 on the base cloth: on two polyurethane base cloths 3, take on monolateral chain 5 respectively with the toothing machine earlier, then two monolateral chain 5 usefulness pull heads 4 are merged into slide fastener;
(3) preparation polyurethane water vapor seal zipper: polyurethane plastics is placed on slide fastener upper end in the step (3), and suppresses in the slide fastener upper end by injection machine and to end 2 and upper cover 1; Polyurethane plastics is placed on slide fastener lower end in the step (3), and suppresses in the slide fastener lower end by injection machine and to end 6 and low head 7 down; Obtain polyurethane water vapor seal zipper.
The beneficial effects of the utility model are: the manufacturability of polyurethane base cloth 3, cold resistance, flexibility, oil resistivity, wearability are all fine, be not easy by greasy dirt burn into softness, wear-resisting, high strength, the slide fastener quality that causes polyurethane base cloth 3 to be made is good, long service life; In use, can adopt heat seal, heat seal man-hour is short, all by machine operate automatically, free from environmental pollution, production efficiency is high, can guarantee the quality of slide fastener, and the slide fastener surface of this method manufacturing do not have residue glue stain goods, do not influence the neat and artistic of slide fastener and goods; Adopt injection machine hot pressing in shutoff slide fastener two ends, the time is short, efficient is high, plugging effect is good.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is of the present utility model along A-A direction cutaway view.
Wherein: 1 is upper cover; 2 is last ending; 3 is the polyurethane base cloth; 4 is pull head; 5 is chain; 6 for ending down; 7 is low head; 8 is draw ring; 9 stumble for drawing.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1,2, a kind of polyurethane water vapor seal zipper comprises polyurethane base cloth 3, chain 5, pull head 4, upward ends 2, ends 6 down, upper cover 1 and low head 7; Described chain 5 intercouples and constitutes by being fixed on sprocket on the polyurethane base cloth 3; Described chain 5 upper ends and upward end 2 and be fixed on the upper cover 1 by injection molding way; Described chain 5 lower ends and end down 6 and be fixed on the low head 7 by injection molding way; Described chain 5 is provided with pull head 4.
Described polyurethane base cloth 3 is high-strength polyester or polyamide fibre chemical fabric, and polyurethane base cloth 3 thickness are 2.3mm, 3mm or 3.9mm.
Described polyurethane base cloth 3 upper surfaces are provided with the polyurethane laminate that thickness is 0.05mm, 0.1mm, 0.6mm or 0.8mm; Described polyurethane base cloth 3 lower surfaces are provided with the polyurethane laminate that thickness is 0.03mm, 0.1mm, 0.5mm or 0.7mm; Described polyurethane laminate adopts calendering, be coated with and scrape or compound mode is arranged on polyurethane base cloth 3 upper surfaces and polyurethane base cloth 3 lower surfaces.
Describedly go up to end 2, end 6 down, the material of upper cover 1 and low head 7 is polyurethane plastics.
Described pull head 4 is provided with draw ring 8; Described draw ring 8 is provided with to draw stumbles 9.
A kind of preparation method of polyurethane water vapor seal zipper, according to following steps:
(1) preparation polyurethane base cloth 3: polyurethane plastic is set on the two sides of high-strength polyester or polyamide fibre chemical fabric obtains polyurethane base cloth 3;
(2) at dress chain 5 on the base cloth: on two polyurethane base cloths 3, take on monolateral chain 5 respectively with the toothing machine earlier, then two monolateral chain 5 usefulness pull heads 4 are merged into slide fastener;
(3) preparation polyurethane water vapor seal zipper: polyurethane plastics is placed on slide fastener upper end in the step (3), and suppresses in the slide fastener upper end by injection machine and to end 2 and upper cover 1; Polyurethane plastics is placed on slide fastener lower end in the step (3), and suppresses in the slide fastener lower end by injection machine and to end 6 and low head 7 down; Obtain polyurethane water vapor seal zipper.
Two sides at high-strength polyester or polyamide fibre chemical fabric, roll respectively or be coated with and scrape or the composite polyurethane resin molding makes it become adhesive plaster, on the toothing machine, take on monolateral chain 5 with this polyurethane adhesive plaster and sprocket then, then two monolateral chain 5 usefulness slider of zipper fasteners are merged into water vapor seal zipper, according to the Len req severing, with special mould shutoff slide fastener two ends on injection machine.So far polyurethane water vapor seal zipper has just created.The most principle of domestic existing water vapor seal zipper is close or identical, and used base cloth is rubberized fabric, and slide fastener itself can not use separately again, can only become the pith of downstream product; Rubber-based cloth slide fastener poor performance of the prior art, poor, the certain pollution of production existence of manufacturability are so researched and developed polyurethane water vapor seal zipper.Its base cloth polyurethane adhesive plaster, the oil resistivity of slide fastener, cold resistance, wearability, flexibility, manufacturability, the feature of environmental protection, technology vestige aesthetic property, production efficiency height all are that other slide fasteners can not be compared.
Advantage of the present utility model is:
(1) properties of product of water vapor seal zipper significantly improve: the aesthetic property of slide fastener intensity, sealing, oil resistivity, cold resistance, flexibility, wearability, manufacturability, the feature of environmental protection, downstream product, all significantly improve in various degree.
(2) production efficiency significantly improves: existing rubberized fabric pressure-sealing zipper shutoff two is to adopt sulfuration process, and one of shutoff just needs more than 20 minute, and the slide fastener of polyurethane adhesive plaster only needs about 15 seconds with one of injection technique shutoff, and effect improves 10 times to put on.
(3) slide fastener overall appearance quality height, regular shape, cleanliness factor height.
(4) noresidue bubble, cutter trade is attractive in appearance.
(5) do not use chemical solvent, non-environmental-pollution in process of production.
(6) process choice is strong, and for the slide fastener producer, technology becomes simple and grasps easily.For the downstream product producer, promptly can select heat seal process, also can select technique for sticking.
Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of being submitted to.
Claims (3)
1. a polyurethane water vapor seal zipper is characterized in that: comprise polyurethane base cloth (3), chain (5), pull head (4), go up and end (2), following (6), upper cover (1) and the low head (7) of ending; Described chain (5) is by being fixed on sprocket on the polyurethane base cloth (3) formation that intercouples; Described chain (5) upper end and last end (2) are fixed on the upper cover (1) by injection molding way; Described chain (5) lower end and following end (6) are fixed on the low head (7) by injection molding way; Described chain (5) is provided with pull head (4); Described pull head (4) is provided with draw ring (8); Described draw ring (8) is provided with and draws stumble (9).
2. a kind of according to claim 1 polyurethane water vapor seal zipper is characterized in that: described polyurethane base cloth (3) is high-strength polyester or polyamide fibre chemical fabric, and polyurethane base cloth (3) thickness is 2.3-3.9mm.
3. a kind of according to claim 1 polyurethane water vapor seal zipper is characterized in that: described polyurethane base cloth (3) upper surface is provided with the polyurethane laminate that thickness is 0.05-0.8mm; Described polyurethane base cloth (3) lower surface is provided with the polyurethane laminate that thickness is 0.03-0.7mm; Described polyurethane laminate adopts calendering, be coated with and scrape or compound mode is arranged on polyurethane base cloth (3) upper surface and polyurethane base cloth (3) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201471485U CN201700531U (en) | 2010-03-07 | 2010-03-07 | Polyurethane vapor sealing zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201471485U CN201700531U (en) | 2010-03-07 | 2010-03-07 | Polyurethane vapor sealing zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201700531U true CN201700531U (en) | 2011-01-12 |
Family
ID=43437674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201471485U Expired - Fee Related CN201700531U (en) | 2010-03-07 | 2010-03-07 | Polyurethane vapor sealing zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201700531U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779847A (en) * | 2010-03-07 | 2010-07-21 | 谢彦博 | Polyurethane water vapor seal zipper and preparation method thereof |
| CN102697254A (en) * | 2012-04-17 | 2012-10-03 | 立兆股份有限公司 | Waterproof zipper and manufacturing process thereof |
| CN103815624A (en) * | 2014-02-24 | 2014-05-28 | 温州和合拉链有限公司 | Sealed waterproof zipper |
| CN104168793A (en) * | 2012-03-14 | 2014-11-26 | Ykk株式会社 | Waterproof slide fastener and waterproof product |
| CN105029835A (en) * | 2015-01-23 | 2015-11-11 | 钟乃良 | Waterproof slide fastener and making technology thereof |
-
2010
- 2010-03-07 CN CN2010201471485U patent/CN201700531U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779847A (en) * | 2010-03-07 | 2010-07-21 | 谢彦博 | Polyurethane water vapor seal zipper and preparation method thereof |
| CN104168793A (en) * | 2012-03-14 | 2014-11-26 | Ykk株式会社 | Waterproof slide fastener and waterproof product |
| CN104168793B (en) * | 2012-03-14 | 2017-05-24 | Ykk株式会社 | Waterproof slide fastener and waterproof product |
| CN102697254A (en) * | 2012-04-17 | 2012-10-03 | 立兆股份有限公司 | Waterproof zipper and manufacturing process thereof |
| CN103815624A (en) * | 2014-02-24 | 2014-05-28 | 温州和合拉链有限公司 | Sealed waterproof zipper |
| CN105029835A (en) * | 2015-01-23 | 2015-11-11 | 钟乃良 | Waterproof slide fastener and making technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |