CN108493862A - A kind of MULTILAYER COMPOSITE sheath and its preparation method and application - Google Patents
A kind of MULTILAYER COMPOSITE sheath and its preparation method and application Download PDFInfo
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- CN108493862A CN108493862A CN201810447605.3A CN201810447605A CN108493862A CN 108493862 A CN108493862 A CN 108493862A CN 201810447605 A CN201810447605 A CN 201810447605A CN 108493862 A CN108493862 A CN 108493862A
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- film layer
- layer
- elastic layer
- multilayer composite
- composite sheath
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- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 47
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of MULTILAYER COMPOSITE sheath and its preparation method and application, MULTILAYER COMPOSITE sheath includes protective separation set and at least one channel that both sides are covered through protective separation；The protective separation set includes that the protective separation being located above channel covers top, is located at the protective separation set lower part below channel and the protective separation positioned at channel both sides and connection shield separation sleeve top and protective separation set lower part covers interconnecting piece.Compared with the prior art, the advantages of the present invention are as follows：MULTILAYER COMPOSITE jacket passage quantity and size facilitate adjusting, simple in structure, low cost；There is TPU elastic layers excellent flexible bending performance etc., laminating ePTFE membrane layer to have outstanding heatproof, wear-resisting and electrical insulating property etc.；The preparation method of the MULTILAYER COMPOSITE sheath is simple, can one-pass molding；When the MULTILAYER COMPOSITE sheath is used to protect the cable and pipeline moved back and forth, threading is simple.
Description
Technical field
The present invention relates to for moving reciprocatingly in automation equipment cable or pipeline sheath field, it is more to refer specifically to one kind
Layer composite jacket and its preparation method and application.
Background technology
Sheath is widely used in the automation equipment to move reciprocatingly, to protect the relevant electricity of control device moving component
Cable or pipeline.In the case where cable or pipeline move back and forth together with equipment moving component, including cable or pipeline
Sheath be also constantly in the state that circumnutates of dynamic, after moving back and forth several times, especially in the case of high speed, high frequency,
Phenomena such as disconnected core of conductor, core snake, sheath abrasion, sheath cracking, easily occurs for cable or spool, causes the accidents such as power-off, short circuit
Generation, or even cause the person, equipment safety accident.
At present frequently with light-weight, easy to remove and operation plastic sheath, but plastic sheath comes with some shortcomings：Such as shield
Sleeve forming complex technical process, jacket passage size is single, and threading is inconvenient, and cost is high；Sheath flexible bending performance is poor, resistance to
It is warm, wear-resisting, electrical insulation capability is not ideal enough, cause plastic sheath will produce during long-term motion abrasion, aging, noise,
Dust etc. may be polluted or be destroyed to equipment and product, or even electric leakage initiation personnel's accident occurs.Therefore, to sheath
Improvement be particularly important.
Invention content
First technical problem to be solved by this invention is the present situation for the prior art, provide it is a kind of it is at low cost, at
Type simply and production in the adjustable MULTILAYER COMPOSITE sheath of channel size.
Second technical problem to be solved by this invention is to provide a kind of preparation method of above-mentioned MULTILAYER COMPOSITE sheath.
Third technical problem to be solved by this invention is to provide a kind of above-mentioned MULTILAYER COMPOSITE sheath and is automated in protection
Application in the cable or pipeline that move reciprocatingly in equipment.
Technical solution is used by the present invention solves first technical problem：A kind of MULTILAYER COMPOSITE sheath, feature exist
In：The MULTILAYER COMPOSITE sheath includes protective separation set and at least one channel that both sides are covered through protective separation；It is described
Protective separation set includes the protective separation set top being located above channel, and the protective separation below channel covers lower part and is located at
Channel both sides and the protective separation set interconnecting piece for connecting protective separation set top and protective separation set lower part；The protective separation set
Top includes the first elastic layer and is overlying on the first film layer and the second film layer of the first elastic layer upper and lower surface, the protective separation set
Lower part includes the second elastic layer and is overlying on the third membrane layer and the 4th film layer of the second elastic layer upper and lower surface, the protective separation set
Interconnecting piece includes third elastic layer and is overlying on the 5th film layer and the 6th film layer of third elastic layer upper and lower surface, and the third bullet
Property layer be connected with the first elastic layer and the second elastic layer, the 5th film layer is connected with the first film layer, the 6th film layer and the 4th film
Layer is connected.Cavity structure current supply cable or pipeline in channel thread and mistake, and protective separation set is used for protective separation in the channel
Cable or pipeline.Channel can be single channel, can also be multichannel.For the MULTILAYER COMPOSITE sheath of multichannel, respectively
The width in a channel may be the same or different.The adjustability of number of channels and width can meet different application scene
Demand.Width by adjusting above-mentioned second film layer and third membrane layer in process of production can simply and effectively realize channel ruler
Very little adjustability.
Preferably, the film layer is (by above-mentioned first film layer, the second film layer, third membrane layer, the 4th film layer, the 5th film layer
It is referred to as film layer with the 6th film layer) it is to stretch expanded PTFE (hereinafter referred to as ePTFE) material, the elastic layer (will be upper
State the first elastic layer, the second elastic layer and third elastic layer and be referred to as elastic layer) be thermoplastic polyurethane elastomer (hereinafter referred to as
TPU) material.EPTFE can assign the outstanding heatproof of film layer, wear-resisting and electrical insulating property etc., and it is outstanding that TPU can assign elastic layer
Elasticity, flexibility and mechanical strength etc..
Preferably, the number of channels at least there are two, the protective separation covers connecting portion between adjacency channel.
Further, each channel is of same size, i.e., each second film layer or each third membrane layer it is of same size.
Preferably, the thickness of the film layer is 100~200 μm.
Further, the thickness of the film layer is 100~150 μm.
Preferably, the thickness of first elastic layer and the second elastic layer is 0.1~5.0mm, the third elastic layer
Thickness be 0.2~10.0mm.
Further, the thickness of first elastic layer and the second elastic layer is 0.3~0.8mm, the third elastic layer
Thickness is 0.6~1.6mm.
Technical solution is used by the present invention solves second technical problem：The preparation side of above-mentioned MULTILAYER COMPOSITE sheath
Method, it is characterised in that include the following steps：
(1) it makes elastic layer and is suitble to the film layer of fitting elastic layer；
(2) according to design requirement, film layer and elastic layer are cut into required width；
(3) film layer laminated is bonded by the laminating mode of heat with elastic；
(4) elastic layer of film layer that placed face down will be covered on hot plate, spread requirement and size above
Parallel strip film layer reserves the gap of 1~100mm between adjacent strip film layer, is equally also spread in the heating plate of top herein
Then the upper parallel strip film layer corresponding to the same with above-mentioned quantity and width places the elasticity that single side is covered with film layer above
Layer, by be not covered with film layer elastic layer that down, film layer and elastic layer are by the first film layer, the first elastic layer, the second film at this time
Layer, third membrane layer, the sequence of the second elastic layer and the 4th film layer are arranged from top to bottom successively；
(5) Synchronous Heating pressurization makes the film layer not being bonded and elastic layer fit together, and between above-mentioned strip film layer
It is rolled with heating roller above the gap reserved, the first elastic layer and the second elastic layer is made to be bonded together to obtain the third bullet
Property layer, it is the 5th film layer and the 6th film layer to be overlying on the first film layer of third elastic layer upper and lower surface and the 4th film layer；
(6) it operates continuously, while control is unreeled with winding to get required MULTILAYER COMPOSITE sheath.
Preferably, the laminating temperature of heat is 120~250 DEG C.
Further, the laminating temperature of heat is 180~220 DEG C.
Preferably, the pressurization pressure is 40~60kPa.
Further, the pressurization pressure is 48~50kPa.
Preferably, the gap length is 2~3mm.
Technical solution is used by the present invention solves third technical problem：The application of above-mentioned MULTILAYER COMPOSITE sheath,
It is characterized in that：Application of the MULTILAYER COMPOSITE sheath in the cable or pipeline to move reciprocatingly in protecting automation equipment.
Compared with the prior art, the advantages of the present invention are as follows：MULTILAYER COMPOSITE jacket passage quantity and size facilitate adjusting, knot
Structure is simple, low cost；There is TPU elastic layers excellent flexible bending performance etc., laminating ePTFE membrane layer to have outstanding resistance to
Warm, wear-resisting and electrical insulating property etc.；The preparation method of the MULTILAYER COMPOSITE sheath is simple, can one-pass molding；The MULTILAYER COMPOSITE sheath is used
When the cable and pipeline that protection moves back and forth, threading is simple.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the triple channel MULTILAYER COMPOSITE sheath with same channels width；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the A-A sectional views of Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of the triple channel MULTILAYER COMPOSITE sheath with different channel widths；
Fig. 5 is the stereoscopic schematic diagram of the Five-channel MULTILAYER COMPOSITE sheath with same channels width.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Fig. 1~5, MULTILAYER COMPOSITE sheath described in the invention include protective separation set 1 and several through
Protective separation covers the channel 2 of 1 both sides.Cavity structure current supply cable or pipeline in channel 2 thread and mistake, and protective separation set 1 is used for
The cable or pipeline of protective separation in the channel.Channel 2 can be single channel, can also be multichannel.For the more of multichannel
For layer composite jacket, the width in each channel may be the same or different.The adjustability of number of channels and width can expire
The demand of sufficient different application scene.
Above-mentioned protective separation set 1 includes the protective separation set top 11 for being located at 2 top of channel, is located at the guarantor of 2 lower section of channel
Protect separation sleeve lower part 12 and the protection positioned at 2 both sides of channel and connection protective separation set top 11 and protective separation set lower part 12
Separation sleeve interconnecting piece 13.
Above-mentioned protective separation set top 11 includes the first elastic layer 112 and is overlying on the of 112 upper and lower surface of the first elastic layer
One film layer 111 and the second film layer 113；Above-mentioned protective separation set lower part 12 includes the second elastic layer 122 and is overlying on the second elastic layer
The third membrane layer 121 and the 4th film layer 123 of 122 upper and lower surfaces；Above-mentioned protective separation set interconnecting piece 13 includes third elastic layer 132
With the 5th film layer 131 and the 6th film layer 133 for being overlying on 132 upper and lower surface of third elastic layer, and aforementioned third elastic layer 132 and
Posterior limiting 112 is connected with the second elastic layer 122, and the 5th film layer 131 is connected with the first film layer 111, the 6th film layer 133
It is connected with the 4th film layer 123.Width by adjusting above-mentioned second film layer 113 and third membrane layer 121 in process of production can
Simply and effectively to realize the adjustability of channel size.
The film layer of above-mentioned MULTILAYER COMPOSITE sheath is ePTFE materials, and elastic layer is TPU materials.It is excellent that ePTFE can assign film layer
Elegant heatproof, wear-resisting and electrical insulating property etc., TPU can assign the outstanding elasticity of elastic layer, flexibility and mechanical strength etc..
The thickness of above-mentioned film layer is 100~200 μm, preferably 100~150 μm.
The thickness of 112 and second elastic layer 122 of above-mentioned first elastic layer is 0.1~5.0mm, preferably 0.3~0.8mm；
The thickness of the third elastic layer 132 is 0.2~10.0mm, preferably 0.6~1.6mm.
The preparation method of above-mentioned MULTILAYER COMPOSITE sheath includes the following steps：
(1) it makes elastic layer and is suitble to the film layer of fitting elastic layer；
(2) according to design requirement, film layer and elastic layer are cut into required width；
(3) film layer laminated is bonded by the laminating mode of heat with elastic；
(4) elastic layer of film layer that placed face down will be covered on hot plate, spread requirement and size above
Parallel strip film layer reserves the gap of 1~100mm between adjacent strip film layer, is equally also spread in the heating plate of top herein
Then the upper parallel strip film layer corresponding to the same with above-mentioned quantity and width places the elasticity that single side is covered with film layer above
Layer, by be not covered with film layer elastic layer that down, at this time film layer and elastic layer by the first film layer 111, the first elastic layer 112,
Second film layer 113, third membrane layer 121, the sequence of the second elastic layer 122 and the 4th film layer 123 are arranged from top to bottom successively；
(5) Synchronous Heating pressurization makes the film layer not being bonded and elastic layer fit together, and between above-mentioned strip film layer
Rolled with heating roller above the gap that reserves, make the first elastic layer 112 and the second elastic layer 122 be bonded together to obtain it is above-mentioned
Third elastic layer 132, is overlying on the first film layer 111 of 132 upper and lower surface of third elastic layer and the 4th film layer 123 is above-mentioned the
Five film layers 131 and the 6th film layer 133；
(6) it operates continuously, while control is unreeled with winding to get required MULTILAYER COMPOSITE sheath.
The wherein above-mentioned laminating temperature of heat is 120~250 DEG C, preferably 180~220 DEG C.
Wherein above-mentioned pressurization pressure is 40~60kPa, preferably 48~50kPa.
Wherein above-mentioned gap length is preferably 2~3mm.
Above-mentioned MULTILAYER COMPOSITE sheath is at low cost, molding is simple, channel size is adjustable, flexible bending performance is good, heatproof, resistance to
Mill, electrical insulation capability are good, have and can be used for protecting the cable or pipeline to move reciprocatingly in automation equipment, and thread letter
It is single.
Embodiment 1：
As shown in Figures 1 to 3,2 quantity of channel of MULTILAYER COMPOSITE sheath be three, each channel it is of same size, be
20mm。
The preparation method of the above-mentioned triple channel MULTILAYER COMPOSITE sheath with same channels width includes the following steps：
(1) it makes elastic layer and is suitble to the film layer of fitting elastic layer；
(2) according to design requirement, film layer and elastic layer are cut into required width；
(3) film layer laminated is bonded by the laminating mode of heat with elastic；
(4) elastic layer of film layer that placed face down will be covered on hot plate, it is 20mm to spread three width above
Parallel strip film layer, the gap of 2mm is reserved between adjacent strip film layer, equally also spreads three in the heating plate of top herein
Item is same as above the parallel strip film layer of width, then places the elastic layer that single side is covered with film layer above, will not be covered with film layer
That is face-down for elastic layer, and film layer and elastic layer are by the first film layer 111, the first elastic layer 112, the second film layer 113, tertiary membrane at this time
The sequence of the 121, second elastic layer 122 of layer and the 4th film layer 123 arranges (as shown in Figure 3) from top to bottom successively；
(5) Synchronous Heating pressurization makes the film layer not being bonded and elastic layer fit together, and between above-mentioned strip film layer
Rolled with heating roller above the gap that reserves, make the first elastic layer 112 and the second elastic layer 122 be bonded together to obtain it is above-mentioned
Third elastic layer 132, is overlying on the first film layer 111 of 132 upper and lower surface of third elastic layer and the 4th film layer 123 is above-mentioned the
Five film layers 131 and the 6th film layer 133；
(6) it operates continuously, while control is unreeled with winding to get the required triple channel multilayer with same channels width
Composite jacket.
Embodiment 2：
As shown in figure 4,2 quantity of channel of MULTILAYER COMPOSITE sheath be three, each channel it is of different size, respectively
25mm, 35mm and 30mm.
The preparation method is the same as that of Example 1 for the above-mentioned triple channel MULTILAYER COMPOSITE sheath with different channel widths, difference lies in
Three parallel strip film layers that step (4) middle berth is positioned below, i.e. the width of third membrane layer 121 be respectively 25mm, 35mm and
30mm, and be laid on three parallel strip film layers of top, i.e. the width of the second film layer 113 is corresponding with above-mentioned width.Through upper
It states after processing step to get the required triple channel MULTILAYER COMPOSITE sheath with different channel widths.
Embodiment 3：
As shown in figure 5,2 quantity of channel of MULTILAYER COMPOSITE sheath be five, each channel it is of same size, be 20mm.
The preparation method is the same as that of Example 1 for the above-mentioned Five-channel MULTILAYER COMPOSITE sheath with same channels width, difference lies in
The parallel strip film layer i.e. quantity of third membrane layer 121 that step (4) middle berth is positioned below is five, and is laid on the parallel of top
The quantity of i.e. the second film layer 113 of strip film layer is corresponding with above-mentioned quantity.To get required with identical after above-mentioned processing step
The Five-channel MULTILAYER COMPOSITE sheath of channel width.
The present invention is not limited to above-mentioned specific implementation mode, all within the spirits and principles of the present invention, made by it is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of MULTILAYER COMPOSITE sheath, it is characterised in that：The MULTILAYER COMPOSITE sheath includes protective separation set (1) and at least one
A channel (2) through protective separation set (1) both sides；The protective separation set (1) includes the protection being located above channel (2)
Separation sleeve top (11) is located at protective separation set lower part (12) below channel (2) and is located at channel (2) both sides and connection protection
The protective separation of separation sleeve top (11) and protective separation set lower part (12) set interconnecting piece (13)；The protective separation covers top
(11) include the first elastic layer (112) and be overlying on first film layer (111) and the second film layer of the first elastic layer (112) upper and lower surface
(113), protective separation set lower part (12) including the second elastic layer (122) and is overlying on the second elastic layer (122) upper and lower surface
Third membrane layer (121) and the 4th film layer (123), protective separation set interconnecting piece (13) include third elastic layer (132) and
It is overlying on the 5th film layer (131) and the 6th film layer (133) of third elastic layer (132) upper and lower surface, and the third elastic layer
(132) it is connected with the first elastic layer (112) and the second elastic layer (122), the 5th film layer (131) and the first film layer (111) phase
Connection, the 6th film layer (133) are connected with the 4th film layer (123).
2. MULTILAYER COMPOSITE sheath according to claim 1, it is characterised in that：The film layer is ePTFE materials, the elasticity
Layer is TPU materials.
3. MULTILAYER COMPOSITE sheath according to claim 1, it is characterised in that：Channel (2) quantity at least there are two, institute
Protective separation set interconnecting piece (13) is stated to be located between adjacency channel (2).
4. MULTILAYER COMPOSITE sheath according to claim 3, it is characterised in that：Each channel (2) it is of same size, i.e.,
Each second film layer (113) or each third membrane layer (121) it is of same size.
5. MULTILAYER COMPOSITE sheath according to claim 1, it is characterised in that：The thickness of the film layer is 100~200 μm.
6. MULTILAYER COMPOSITE sheath according to claim 1, it is characterised in that：First elastic layer (112) and the second bullet
Property layer (122) thickness be 0.1~5.0mm, the thickness of the third elastic layer (132) is 0.2~10.0mm.
7. a kind of preparation method of MULTILAYER COMPOSITE sheath as described in any claim in claim 1~6, it is characterised in that
Include the following steps：
(1) it makes elastic layer and is suitble to the film layer of fitting elastic layer；
(2) according to design requirement, film layer and elastic layer are cut into required width；
(3) film layer laminated is bonded by the laminating mode of heat with elastic；
(4) elastic layer of film layer that placed face down will be covered on hot plate, it is parallel with size to spread requirement above
Strip film layer, the gap of 1~100mm is reserved between adjacent strip film layer, equally also spread in the heating plate of top herein with
Then the above-mentioned quantity parallel strip film layer corresponding to the same with width places the elastic layer that single side is covered with film layer above,
By be not covered with film layer elastic layer that down, at this time film layer and elastic layer by the first film layer (111), the first elastic layer (112),
Second film layer (113), third membrane layer (121), the sequence of the second elastic layer (122) and the 4th film layer (123) are successively from top to bottom
Arrangement；
(5) Synchronous Heating pressurization makes the film layer not being bonded and elastic layer fit together, and is reserved between above-mentioned strip film layer
Gap above rolled with heating roller, make the first elastic layer (112) and the second elastic layer (122) be bonded together to obtain described in
Third elastic layer (132), the first film layer (111) and the 4th film layer (123) for being overlying on third elastic layer (132) upper and lower surface are
5th film layer (131) and the 6th film layer (133)；
(6) it operates continuously, while control is unreeled with winding to get required MULTILAYER COMPOSITE sheath.
8. the preparation method of MULTILAYER COMPOSITE sheath according to claim 7, it is characterised in that：The laminating temperature of heat is
120~250 DEG C.
9. the preparation method of MULTILAYER COMPOSITE sheath according to claim 7, it is characterised in that：The pressurization pressure be 40~
60kPa。
10. a kind of application of MULTILAYER COMPOSITE sheath as described in any claim in claim 1~6, it is characterised in that：Institute
State application of the MULTILAYER COMPOSITE sheath in the cable or pipeline to move reciprocatingly in protecting automation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810447605.3A CN108493862B (en) | 2018-05-11 | 2018-05-11 | Multilayer composite sheath and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447605.3A CN108493862B (en) | 2018-05-11 | 2018-05-11 | Multilayer composite sheath and preparation method and application thereof |
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| Publication Number | Publication Date |
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| CN108493862B CN108493862B (en) | 2024-01-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466070A (en) * | 2018-12-26 | 2019-03-15 | 深圳帝显高端制造方案解决有限公司 | A kind of novel drag chain protective case and its equipment and production method |
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| CN102611045A (en) * | 2011-01-21 | 2012-07-25 | 株式会社椿本链条 | Articulated cable protection and guide device |
| CN203013319U (en) * | 2012-11-05 | 2013-06-19 | 安徽金桥电缆有限公司 | Butyronitrile composite sheath flat cable |
| WO2017204467A1 (en) * | 2016-05-26 | 2017-11-30 | 엘에스전선 주식회사 | Multi-sleeve for cable protection device and cable protection device including same |
| CN108242283A (en) * | 2018-01-04 | 2018-07-03 | 江苏金由新材料有限公司 | A kind of superelevation signal communication conveyor with sheath |
| CN208240380U (en) * | 2018-05-11 | 2018-12-14 | 宁波昌祺微滤膜科技有限公司 | A kind of MULTILAYER COMPOSITE sheath |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109466070A (en) * | 2018-12-26 | 2019-03-15 | 深圳帝显高端制造方案解决有限公司 | A kind of novel drag chain protective case and its equipment and production method |
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