CN1486650A - Conducting metal zipper - Google Patents
Conducting metal zipper Download PDFInfo
- Publication number
- CN1486650A CN1486650A CNA031569544A CN03156954A CN1486650A CN 1486650 A CN1486650 A CN 1486650A CN A031569544 A CNA031569544 A CN A031569544A CN 03156954 A CN03156954 A CN 03156954A CN 1486650 A CN1486650 A CN 1486650A
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- CN
- China
- Prior art keywords
- zipper
- metal
- conducting metal
- shielding
- zipper strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Slide Fasteners (AREA)
Abstract
The conducting metal zipper is used as electromagnetic shielding material. Available connecting modes between soft shielding materials, such as sewing, adhering, fastening with hard frame, fastening with screw bolts, ect. have many demerits, including hard disassembly, poor flexibility, large volume, great weight, ect. The conducting metal zipper as the new connecting mode for soft shielding materials may be used to connect different shielding parts with high shielding effect and no said demerits. The conducting metal zipper is produced weaving zipper belt with metal wire or blended wire, arranging metal zipper teeth onto the zipper belt and making metal zipper via conventional technological process. The present invention is used in used in connecting various shielding parts, such as the open part of shielding door.
Description
Technical field
A kind of Conducting metal zipper belongs to the electromagnetic shielding material field.
Background technology
At present, modes such as sewing, stickup, stereoplasm frame are fastening, bolted are adopted in the connection between the soft shielding materials usually.Shortcomings such as that these modes all exist is not quick detachable, very flexible, volume are big, Heavy Weight.
Usually the metal zip fastener of usefulness be the slide fastener tooth be metal, slide fastener integral body is non-conductive, does not have shield effectiveness.Be difficult to make the shield effectiveness of shielding environment to reach certain requirement with its connection material as the shielding environment.This is the problem that there is puzzlement in connection between the soft shielding materials always.
Summary of the invention
Conducting metal zipper provided by the invention can address the above problem effectively, make the shielding environment of made be divided into some, adopt the connected mode of Conducting metal zipper have economy, quick detachable, volume is little, in light weight, easy to carry, shield effectiveness advantages of higher.It can be applied to shield the connection of each several part in the environment, the open-part of shield door in the shielding environment, the connected mode of soft shielding materials.
The Conducting metal zipper that the present invention makes has the performance of conduction, can play shielding action effectively in the shielding environment.Shield effectiveness is to show by stopping of metal material.Therefore, the zipper strip that cotton fiber, chemical fibre are made changes over metal, metal and chemical fibre blending and knits the system zipper strip, makes it possess the shielding properties of metal.
Conducting metal zipper provided by the invention is characterized in that, zipper strip is metal or metal and the chemical fibre blending is made into or for wrapping the conventional zipper band of woven wire, the slide fastener tooth is all made with metal material.
Conducting metal zipper preparation method provided by the invention is characterized in that it may further comprise the steps:
(1), zipper strip is made into the conventional zipper band;
(2), adopt woven wire to be wrapped in according on the made conventional zipper band of above-mentioned steps;
(3), common metal slide fastener tooth " is arranged rice " at the above-mentioned zipper strip that is made into;
(4), through the common process that slide fastener is made, Conducting metal zipper is made in arrangement.
Conducting metal zipper preparation method provided by the invention is characterized in that it may further comprise the steps:
(1), tinsel and the blending of chemical fibre silk thread or tinsel are made into zipper strip;
(2), common metal slide fastener tooth " is arranged rice " at the above-mentioned zipper strip that is made into;
(3), through the common process that slide fastener is made, Conducting metal zipper is made in arrangement.
In order to make shield effectiveness better, it is further comprising the steps of: can adopt woven wire to be wrapped in according on the made zipper strip of above-mentioned steps (1).
Though the present invention is described in detail the preparation method of Conducting metal zipper by embodiment, the various modifications and changes in the present invention makes principle can not change flesh and blood of the present invention.As:
A) adopt wire and the system zipper strip is knitted in the nylon yarn blending of getting along well.
B) increasing ratio wiry and density makes the zipper strip electrical conductivity of the system of knitting better.
C) knitting the wire of system zipper strip can be with the wire of various conductive material; Electrical conductivity and shield effectiveness
Relevant.
D) knit the used wire diameter of system zipper strip and can make the zipper strip softness that weaves, smooth, easy to break
Optional on the basis folded, that electrical conductivity is good.
E) knit the system zipper strip used can make the zipper strip softness that weaves, smooth, easy to break through weft count
Optional on the basis folded, that electrical conductivity is good.
F) employed wire netting can be good at electrical conductivity, easily optional various close on folding, the solid basis
The wire netting of degree, various materials.
G) described by a bar, b bar, because zipper strip is by whole wires or vast scale wire
Make, electrical conductivity is good and do not need coated metal net again, directly " row's rice " metal tooth.Screen
It is different and different according to electrical conductivity to cover usefulness.
The Conducting metal zipper of making is combined closely according to actual behaviour in service and Conducting metal zipper, detect through Ministry of Information Industry's electronics industry safety and electromagnetic compatibility inspection center that shield effectiveness reaches 14KHz, 200KHz, 100MHz, 450MHz, 930MHz Frequency point shield effectiveness is not less than 37dB.
Detect device therefor and see Table 1, the testing result of embodiment one sees Table 2.
Can infer according to those of ordinary skill in the art: the Conducting metal zipper that comes out according to the electric conductivity made of the method for weaving cotton cloth of industrial routine and metal 14KHz, 200KHz,
100MHz, 450MHz, 930MHz Frequency point shield effectiveness are not less than 37dB.
The specific embodiment
It is tinsel or the metal and the chemical fibre silk thread making zipper strip of 0.005-0.5 millimeter that the present invention adopts diameter in an embodiment; Adopt 30-250 purpose woven wire to be wrapped on the zipper strip that has been made into.These technological parameters all are that the present invention is not limited thereto owing to adopt the conventional zipper process equipment desired among the embodiment.
Embodiment one
1, makes warp thread with polyester DTY 300 interlacing yarns, evenly incorporate 8 0.15 millimeter brass through warping into
The silk make 60 through axle;
2, with making weft yarn after the low brass wire doubling that plays 0.03 millimeter of yarns and diameter of polyester DTY 300;
3, on ZHF855 high speed narrow-fabric needle loom, knit system through the weft yarn after axle and the doubling with above-mentioned 60
Article 60,21 latitude zipper strips;
4, the extending direction of 160 purpose copper mesh by zipper strip is wrapped on the zipper strip that has woven;
5, will wrap up zipper strip " row's rice " copper metal tooth on high speed metal fastener making machine of copper mesh;
6, make postorder finishing techniques such as common slide fastener closes up, press polish processing through slide fastener and make metal
Conductive zippers.
Embodiment two
1. make warp thread with polyester DTY 300 interlacing yarns, evenly incorporate 8 0.15 millimeter brass through warping into
The silk make 60 through axle;
2. with making weft yarn after the low fine aluminium silk doubling that plays 0.05 millimeter of yarns and diameter of polyester DTY 300;
3. with above-mentioned on ZHF855 high speed narrow-fabric needle loom, knitting of making through the weft yarn after axle and the doubling
Make 60 21 latitude zipper strips;
4. the extending direction of 180 purpose copper mesh by zipper strip is wrapped on the zipper strip that has woven;
5. will wrap up zipper strip " row's rice " copper metal tooth on high speed metal fastener making machine of copper mesh;
6. make postorder finishing techniques such as common slide fastener closes up, press polish processing makes metal and leads through slide fastener
The electricity slide fastener.
Embodiment three
1. make warp thread with polyester DTY 300 interlacing yarns, evenly incorporate 8 0.15 millimeter brass through warping into
The silk make 60 through axle;
2. with making weft yarn after the low stainless steel wire doubling that plays 0.01 millimeter of yarns and diameter of polyester DTY 300;
With above-mentioned make on ZHF855 high speed narrow-fabric needle loom, knit system through the weft yarn after axle and the doubling
Article 60,21 latitude zipper strips;
4. the extending direction of 180 purpose copper mesh by zipper strip is wrapped on the zipper strip that has woven;
5. will wrap up zipper strip " row's rice " copper metal tooth on high speed metal fastener making machine of copper mesh;
6. make postorder finishing techniques such as common slide fastener closes up, press polish processing makes metal and leads through slide fastener
The electricity slide fastener.
Embodiment four
1. make warp thread with polyester DTY 300 interlacing yarns, evenly incorporate 8 0.15 millimeter brass through warping into
The silk make 60 through axle;
2. with making latitude after the low aluminium bronze silk doubling that plays 0.035 millimeter of yarns and diameter of polyester DTY 300
Yarn;
With above-mentioned make on ZHF855 high speed narrow-fabric needle loom, knit system through the weft yarn after axle and the doubling
Article 60,21 latitude zipper strips;
4. the extending direction of 180 purpose copper mesh by zipper strip is wrapped on the zipper strip that has woven;
5. will wrap up zipper strip " row's rice " copper metal tooth on high speed metal fastener making machine of copper mesh;
6. make postorder finishing techniques such as common slide fastener closes up, press polish processing makes metal and leads through slide fastener
The electricity slide fastener.
Embodiment five
1. the prolongation of on the zipper strip of the common metal slide fastener of making usually, 180 copper mesh being pressed zipper strip
Direction is wrapped on the zipper strip that has woven.
2. will wrap up zipper strip " row's rice " copper metal tooth on high speed metal fastener making machine of copper mesh.
3. make postorder finishing techniques such as common slide fastener closes up, press polish processing makes metal and leads through slide fastener
The electricity slide fastener.
Because zipper strip is common zipper strip, according to said method the zipper strip shield effectiveness of Zhi Zuoing is lower than the made zipper strip of preceding four embodiment methods.
Table 1
| Sequence number | Device name | Model | Manufacturer | Calibrate the date recently |
| ?1 | The coaxial testing arrangement of flange | / | Southeast China university | / |
| ?2 | Attenuator | 491B/10dB | U.S. Hewlett-Packard Corporation | / |
| ?3 | The MEI measuring receiver | ESCS30 | Germany R﹠S company | 2003.5.28 |
Table 2
| Test frequency (MHz) | Shield effectiveness SE (dB) |
| ????0.014 | ????58 |
| ????0.2 | ????59 |
| ????30 | ????58 |
| ????50 | ????57 |
| ????100 | ????57 |
| ????300 | ????44 |
| ????450 | ????39 |
| ????1000 | ????37 |
Claims (4)
1, a kind of Conducting metal zipper is characterized in that, zipper strip is metal or metal and the chemical fibre blending is made into or for wrapping the conventional zipper band of woven wire, the slide fastener tooth is all made with metal material.
2, Conducting metal zipper preparation method according to claim 1 is characterized in that it may further comprise the steps:
(1), zipper strip is made into the conventional zipper band;
(2), adopt woven wire to be wrapped in according on the made conventional zipper band of above-mentioned steps;
(3), common metal slide fastener tooth " is arranged rice " at the above-mentioned zipper strip that is made into;
(4), through the common process that slide fastener is made, Conducting metal zipper is made in arrangement.
3, Conducting metal zipper preparation method according to claim 1 is characterized in that it may further comprise the steps:
(1), tinsel and the blending of chemical fibre silk thread or tinsel are made into zipper strip;
(2), common metal slide fastener tooth " is arranged rice " at the above-mentioned zipper strip that is made into;
(3), through the common process that slide fastener is made, Conducting metal zipper is made in arrangement.
4, Conducting metal zipper preparation method according to claim 3 is characterized in that it is further comprising the steps of: adopt woven wire to be wrapped in according on the made zipper strip of above-mentioned steps (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03156954 CN1247132C (en) | 2003-09-16 | 2003-09-16 | Conducting metal zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03156954 CN1247132C (en) | 2003-09-16 | 2003-09-16 | Conducting metal zipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1486650A true CN1486650A (en) | 2004-04-07 |
| CN1247132C CN1247132C (en) | 2006-03-29 |
Family
ID=34156976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03156954 Expired - Fee Related CN1247132C (en) | 2003-09-16 | 2003-09-16 | Conducting metal zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1247132C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068087A (en) * | 2011-01-13 | 2011-05-25 | 谢彦博 | Electromagnetic shielding vapor sealing zipper and preparation method thereof |
| CN101773318B (en) * | 2010-01-14 | 2012-01-25 | 施天程 | Manufacturing method of sprockets of alloy zipper |
| CN102361571A (en) * | 2009-05-26 | 2012-02-22 | Ykk株式会社 | Fastener stringer, slide fastener, and objects with attached fasteners |
| CN104116274A (en) * | 2014-08-15 | 2014-10-29 | 郑运婷 | Conductive zipper |
| CN109757831A (en) * | 2018-12-29 | 2019-05-17 | 国家电网有限公司 | A kind of pure metal shielding zipper and production method |
-
2003
- 2003-09-16 CN CN 03156954 patent/CN1247132C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361571A (en) * | 2009-05-26 | 2012-02-22 | Ykk株式会社 | Fastener stringer, slide fastener, and objects with attached fasteners |
| CN102361571B (en) * | 2009-05-26 | 2015-04-08 | Ykk株式会社 | Fastener stringer, slide fastener, and objects with attached fasteners |
| CN101773318B (en) * | 2010-01-14 | 2012-01-25 | 施天程 | Manufacturing method of sprockets of alloy zipper |
| CN102068087A (en) * | 2011-01-13 | 2011-05-25 | 谢彦博 | Electromagnetic shielding vapor sealing zipper and preparation method thereof |
| CN104116274A (en) * | 2014-08-15 | 2014-10-29 | 郑运婷 | Conductive zipper |
| WO2016023475A1 (en) * | 2014-08-15 | 2016-02-18 | 冯林 | Conductive zipper |
| CN105705054A (en) * | 2014-08-15 | 2016-06-22 | 冯林 | Conductive zipper |
| CN109757831A (en) * | 2018-12-29 | 2019-05-17 | 国家电网有限公司 | A kind of pure metal shielding zipper and production method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1247132C (en) | 2006-03-29 |
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Granted publication date: 20060329 Termination date: 20091016 |