CN204541052U - A kind of radiation proof slide fastener - Google Patents
A kind of radiation proof slide fastener Download PDFInfo
- Publication number
- CN204541052U CN204541052U CN201420367706.7U CN201420367706U CN204541052U CN 204541052 U CN204541052 U CN 204541052U CN 201420367706 U CN201420367706 U CN 201420367706U CN 204541052 U CN204541052 U CN 204541052U
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- radiation proof
- zip strip
- alloy fiber
- slide fastener
- lead
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Abstract
A kind of radiation proof slide fastener, comprising: muscle rope, zip strip, pull head, frontly to take the lead, after take the lead, upper only, only lower; Wherein, described zip strip is intercoupled by the sprocket being fixed on alloy fiber braiding base cloth edge and forms; Described zip strip openend and upper be only fixed on before take the lead; Described zip strip closed end and lower be only fixed on after take the lead.By the alloy fiber base cloth using the silk thread twisting with the fingers knot by alloy fiber completely to weave, can expand the screening frequencies scope of existing radiation proof equipment, the protection making radiation proof articles for use more comprehensively effectively, effectively can shield 14KHz-18GHz; For the sealing problem in approximate metal room, make and effectively having solved.For the details place of some radiation proof equipment, be inconvenient to the radiation proof equipment using sheet material class, the software performance of the radiation proof slide fastener that the utility model proposes can be utilized to carry out the shielding of electromagenetic wave radiation.
Description
Technical field
The utility model belongs to radiation protection product field, particularly relates to a kind of radiation proof slide fastener.
Background technology
Along with the high speed development of modern science and technology, a kind ofly to cannot see, concern that impalpable pollution sources are subject to all circles day by day, Here it is by people is called the electromagnetic radiation of " stealthy killer ".For this good conductor of human body, electromagnetic wave draws the harm inevitably formed to a certain degree.In general, radar system, TV and broadcast transmission system, radio frequency and microwave medical equipment, the communications transmit station and ultra high-tension transmission line and most of household electrical appliance etc. are all the electromagnetic radiation sources that can produce various forms, different frequency, varying strength.Although electrical equipment its amount of radiation when factory testing all meets safety standard, in this room, the amount of radiation of all electrical equipment is cumulative.Therefore, had better note protecting radiation in family daily life.
The shielding material produced both at home and abroad at present can reach also not finding of full frequency band shield effectiveness, and local segments shielding material has, and all belongs to metallic fiber blended fibre knitwears.Part possesses the good magnetic property of the material shortage of high conduction performance, and another part possesses the good electric conductivity of the material shortage of high magnetic property.In addition, the plasticity of metal material is relatively poor, can not meet the application requirement of some special occasions.The shielding material of this also an urgent demand development of new.
The slide fastener of existing individual layer rubberized fabric or compound base fabric, can not effectively electromagnetic radiation shielding, barrier be poor, cause the instrument and equipment of the container package of zip closure be easily subject to the impact of electromagnetic radiation etc. and damage.Such as: now large-scale in the world strategy equipment, general in order to resist electromagnetic radiation, electromagnetic protection is carried out in the environment all needing to be placed on approximate metal room, so each inspection, maintenance all pretty troublesome, if these equipment mobile, the environment band in approximate metal room is not walked, and needs a kind ofly the container of effective electromagnetic radiation shielding to solve these problems.
Summary of the invention
For solving the problem, the utility model provides a kind of radiation proof slide fastener, can expand the frequency range of maskable radiation, and easy to use, solves a sealing difficult problem for large-scale cask flask.
A kind of radiation proof slide fastener, comprising: muscle rope, zip strip, pull head, frontly to take the lead, after take the lead, upper only, only lower; Wherein, described zip strip is intercoupled by the sprocket being fixed on alloy fiber braiding base cloth edge and forms; Described zip strip openend and upper be only fixed on before take the lead; Described zip strip closed end and lower be only fixed on after take the lead.
It is woven by the silk thread of metallic fiber spinning gained to form that described alloy fiber compiles ply ground fabric.
The preparation method of described a kind of radiation proof slide fastener, comprises the following steps:
(1) preparing alloy: according to formula rate, various metals carried out mixed smelting and obtain ingot casting, peeling is carried out to ingot casting, forge and obtain stock, carrying out Drawing-anneal to the stock obtained after forging, obtaining B alloy wire;
(2) drawing: get many steps (1) gained B alloy wire, inserted in pipe, with wire drawing machine repeatedly drawing, pulling force is 4 ~ 6T, is drawn to every 10,000 6 ~ 9mm, obtains alloy fiber;
(3) twist with the fingers knot: alloy fiber step (2) obtained is twisted with the fingers and become one alloy fiber silk thread, often one alloy fiber silk thread is formed by 1 ~ 3000 alloy fiber sth. made by twisting knot;
(4) crush cutting: the alloy fiber silk thread obtained by stretch breaking machine crush cutting step (3), 10000 is a branch of, and often after bundle crush cutting, length is 1.5 ~ 3cm or 13 ~ 22cm;
(6) weave: woven according to certain way by the alloy fiber after the crush cutting of some, braiding becomes the alloy fiber base cloth that thickness is 1 ~ 1.5mm, and muscle rope is filled in alloy fiber Ji Bu side edge;
(7) inlay: the buckle of fine copper sprocket is embedded in one end that alloy fiber base cloth is filled with muscle rope, the buckle of sprocket blocks the alloy fiber base cloth being enclosed with muscle rope, and two alloy fiber base cloth that relative sprocket is housed are one group.
(8) pull head is loaded in the zip strip be combined to form by one group of sprocket, and use only involution in the openend of zip strip, under the closed end of zip strip is used, stop involution.
Further, the formula rate before described alloying metal melting is weight ratio 80 ~ 85% nickel, 4 ~ 6% molybdenums, and all the other are iron.
The beneficial effects of the utility model are: the alloy fiber base cloth 1) by using the silk thread twisting with the fingers knot by alloy fiber completely to weave, the screening frequencies scope of existing radiation proof equipment can be expanded, the protection making radiation proof articles for use more comprehensively effectively, effectively can shield 14KHZ-18GHZ; 2) the utility model is as radiation proof slide fastener, for approximate metal room sealing problem, make and effectively solved 3) for the details place of some radiation proof equipment, be inconvenient to the radiation proof equipment using sheet material class, the software performance of the radiation proof slide fastener that the utility model proposes can be utilized to carry out the shielding of electromagenetic wave radiation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the lateral plan under the state that unzips of the utility model embodiment 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the lateral plan under the state that unzips of the utility model embodiment 2
Wherein, 1, zip strip, 2, alloy fiber compiles ply ground fabric, 3, pull head, 4, only upper, 5, only lower, 6, frontly to take the lead, 7, after take the lead, 8, muscle rope, 9, radiation protective layer.
Detailed description of the invention
Explanation is further explained to the utility model below.
Embodiment 1
According to a kind of radiation proof slide fastener of Fig. 1, Fig. 2 and preparation method thereof, comprising: alloy fiber is compiled ply ground fabric 2, muscle rope 8, zip strip 1, pull head 3, is frontly taken the lead 6, after take the lead 7, above only 4, down only 5; Described zip strip 1 by be fixed on alloy fiber compile ply ground fabric 2 edge sprocket intercouple and form; Described zip strip 1 openend and upper only 4 be fixed on before take the lead on 6; Described zip strip 1 closed end and lower only 5 be fixed on after take the lead on 7, it is woven by the silk thread of metallic fiber spinning gained to form that described alloy fiber compiles ply ground fabric 2, at described radiation proof slide fastener reverse side, be configured with two-layer radiation protective layer 9, be used for stop due to the gap be coupled between sprocket through electromagenetic wave radiation.
Further, the preparation method of described a kind of radiation proof slide fastener, comprises the following steps:
(1) prepare alloy: by weight ratio 83% nickel, 6% molybdenum, 11% iron carries out mixed smelting and obtains ingot casting, carries out peeling, forges and obtain stock ingot casting, carrying out Drawing-anneal to the stock obtained after forging, obtains B alloy wire;
(2) drawing: get many steps (1) gained B alloy wire, inserted in pipe, with wire drawing machine repeatedly drawing, pulling force is 4 ~ 6T, is drawn to every 10,000 6 ~ 9mm, obtains alloy fiber;
(3) twist with the fingers knot: alloy fiber step (2) obtained is twisted with the fingers and become one alloy fiber silk thread, often one alloy fiber silk thread is formed by 1 ~ 3000 alloy fiber sth. made by twisting knot.
(4) crush cutting: the alloy fiber silk thread obtained by stretch breaking machine crush cutting step (3), 10000 is a branch of, and often after bundle crush cutting, length is 1.5 ~ 3cm or 13 ~ 22cm;
(6) weave: woven according to certain way by the alloy fiber after the crush cutting of some, braiding becomes the alloy fiber base cloth 2 that thickness is 1 ~ 1.5mm, and muscle rope 8 is filled in alloy fiber base cloth 2 side edge;
(7) inlay: the buckle of fine copper sprocket is embedded in one end that alloy fiber base cloth 2 is filled with muscle rope 8, it is one group that the buckle of sprocket blocks the alloy fiber base cloth 2 that the alloy fiber base cloth 2, two being enclosed with muscle rope is equipped with relative sprocket.
(8) pull head 3 is loaded in the zip strip 1 be combined to form by one group of sprocket, and use only 4 involutions in the openend of zip strip 1, under the closed end of zip strip is used, stop 5 involutions, in two surveys of alloy fiber base cloth 2, fix one deck radiation protective layer 9 respectively.
Embodiment 2
A kind of radiation proof slide fastener and preparation method thereof, comprising: alloy fiber is compiled ply ground fabric 2, muscle rope 8, zip strip 1, pull head 3, is frontly taken the lead 6, after take the lead 7, above only 4, down only 5; Described zip strip 1 is intercoupled by the sprocket being fixed on alloy fiber volume ply ground fabric 2 edge and forms; Described zip strip 1 openend and upper only 4 be fixed on before take the lead on 6; Described zip strip closed end and lower only 5 be fixed on after take the lead on 7, it is woven by the silk thread of metallic fiber spinning gained to form that described alloy fiber compiles ply ground fabric 2, described radiation proof slide fastener is double-decker, outer field zip strip 1 compiles the position to the left of ply ground fabric 2 at alloy fiber, the zip strip 1 of internal layer is arranged on the position to the right that alloy fiber compiles ply ground fabric 2, the two-layer chain in front and back is staggeredly located, and can effectively make up due to the gap in zip strip 1 between sprocket.
Further, the preparation method of described a kind of radiation proof slide fastener, comprises the following steps:
(1) prepare alloy: by weight ratio 83% nickel, 6% molybdenum, 11% iron carries out mixed smelting and obtains ingot casting, carries out peeling, forges and obtain stock ingot casting, carrying out Drawing-anneal to the stock obtained after forging, obtains B alloy wire;
(2) drawing: get many steps (1) gained B alloy wire, inserted in pipe, with wire drawing machine repeatedly drawing, pulling force is 4 ~ 6T, is drawn to every 10,000 6 ~ 9mm, obtains alloy fiber;
(3) twist with the fingers knot: alloy fiber step (2) obtained is twisted with the fingers and become one alloy fiber silk thread, often one alloy fiber silk thread is formed by 1 ~ 3000 alloy fiber sth. made by twisting knot.
(4) crush cutting: the alloy fiber silk thread obtained by stretch breaking machine crush cutting step (3), 10000 is a branch of, and often after bundle crush cutting, length is 1.5 ~ 3cm or 13 ~ 22cm;
(6) weave: woven according to certain way by the alloy fiber after the crush cutting of some, braiding becomes the alloy fiber base cloth 2 that thickness is 1 ~ 1.5mm, and muscle rope 8 is filled in alloy fiber base cloth 2 side edge;
(7) inlay: the buckle of fine copper sprocket is embedded in one end that alloy fiber base cloth is filled with muscle rope 8, it is one group that the buckle of sprocket blocks the alloy fiber base cloth 2 that the alloy fiber base cloth 2, two being enclosed with muscle rope 8 is equipped with relative sprocket.
(8) pull head 3 is loaded in the zip strip 1 be combined to form by one group of sprocket, and use only 4 involutions in the openend of zip strip 1, under the closed end of zip strip being used, stopping 5 involutions, mutually staggering being set to two-layer, two-layer fastener chain position before and after two slide fasteners.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should belong within patent covering scope of the present utility model.
Claims (4)
1. a radiation proof slide fastener, comprising: muscle rope, zip strip, pull head, frontly to take the lead, after take the lead, upper only, only lower; It is characterized in that, described zip strip is intercoupled by the sprocket being fixed on alloy fiber braiding base cloth edge and forms; Described zip strip openend and upper be only fixed on before take the lead; Described zip strip closed end and lower be only fixed on after take the lead.
2. a kind of radiation proof slide fastener according to claim 1, is characterized in that: it is woven by the silk thread of metallic fiber spinning gained to form that described alloy fiber compiles ply ground fabric.
3. a kind of radiation proof slide fastener according to claim 1, is characterized in that: at described radiation proof slide fastener reverse side, be configured with two-layer radiation protective layer, be used for stop due to the gap be coupled between sprocket through electromagenetic wave radiation.
4. a kind of radiation proof slide fastener according to claim 1, it is characterized in that: described radiation proof slide fastener is double-decker, outer field zip strip compiles the position to the left of ply ground fabric at alloy fiber, the zip strip of internal layer is arranged on the position to the right that alloy fiber compiles ply ground fabric, the two-layer chain in front and back is staggeredly located, and can effectively make up due to the gap in zip strip between sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367706.7U CN204541052U (en) | 2014-07-04 | 2014-07-04 | A kind of radiation proof slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367706.7U CN204541052U (en) | 2014-07-04 | 2014-07-04 | A kind of radiation proof slide fastener |
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| Publication Number | Publication Date |
|---|---|
| CN204541052U true CN204541052U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420367706.7U Expired - Fee Related CN204541052U (en) | 2014-07-04 | 2014-07-04 | A kind of radiation proof slide fastener |
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| Country | Link |
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| CN (1) | CN204541052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172677A (en) * | 2014-07-04 | 2014-12-03 | 天津市华夷科技发展有限公司 | Radiation protection zipper and preparing method of radiation protection 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 |
-
2014
- 2014-07-04 CN CN201420367706.7U patent/CN204541052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172677A (en) * | 2014-07-04 | 2014-12-03 | 天津市华夷科技发展有限公司 | Radiation protection zipper and preparing method of radiation protection 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 |
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| 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: 20150812 Termination date: 20180704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |