CN109920600A - A kind of thermosensitive type alarm fire-resistant isinglass belt and its application - Google Patents
A kind of thermosensitive type alarm fire-resistant isinglass belt and its application Download PDFInfo
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- CN109920600A CN109920600A CN201910307347.3A CN201910307347A CN109920600A CN 109920600 A CN109920600 A CN 109920600A CN 201910307347 A CN201910307347 A CN 201910307347A CN 109920600 A CN109920600 A CN 109920600A
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- CN
- China
- Prior art keywords
- layer
- fire
- mica
- resistant isinglass
- isinglass belt
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- 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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Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 24
- 241000206672 Gelidium Species 0.000 title claims abstract description 21
- 108010059642 isinglass Proteins 0.000 title claims abstract description 21
- 229910052627 muscovite Inorganic materials 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000010445 mica Substances 0.000 claims abstract description 32
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 20
- 229920000914 Metallic fiber Polymers 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 230000002708 enhancing effect Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000012792 core layer Substances 0.000 description 3
- 229910052628 phlogopite Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention belongs to cable mica tape technical fields, and in particular to a kind of thermosensitive type alarm fire-resistant isinglass belt.It includes mica sandwich layer, and the upper surface of the mica sandwich layer is provided with glass fibre protective layer, and lower surface is provided with enhancing protective layer, and nonmetallic thermosensitive probe alarm presoma is provided between the mica sandwich layer and glass fibre protective layer.The beneficial effects of the present invention are: the present invention is provided with the nonmetallic thermosensitive probe alarm presoma being made of upper layer and lower layer graphene conductive film layer and non-metallic fiber heat-sensitive sensor, high temperature resistant is persistently, soft, folding is continuous, it is not stratified, intensity is high, and when temperature be greater than 70 DEG C when and alarm, and have the function of position breaking point, so as to staff progress respective handling, the relief attack time in pyrophoricity accident is effectively reduced, loss is reduced；And graphene has excellent heating conduction, will not influence the service performance of non-metallic fiber heat-sensitive sensor during conducting heat.
Description
Technical field
The invention belongs to cable mica tape technical fields, and in particular to a kind of thermosensitive type alarm fire-resistant isinglass belt.
Background technique
After existing wire and cable industry has occupied mechanical and electrical industry, rise to as second.The last year cable gross output value reaches more than 1500
Hundred million yuan, wherein fire-resisting cable will occupy 5% or more quantity, and rise year by year, master of the mica tape as manufacture fire-resistant wire and cable
Material, though at present country's mica tape have the resistance to and high temperature resistant of good insulation (850 DEG C of phlogopite high temperature resistant or so, synthetic mica reaches
To 1000 DEG C or so) etc. superior functions, but due to the defect of mica tape design structure and form, traditional mica tape is being used
When fire resistance it is insufficient, when in use, need to wind the mica tape of more layers in fire-proof insulation equipment surface, and with thickness
Increase, it is easy to cause fracture, loosen, occur to be detached from situations such as can not fitting like a glove between mica layer and other levels.
Authorization Notice No. are as follows: the invention of 205582525 U of CN is related to a kind of coating fire-resistant isinglass belt, including mica core
Layer, it is equipped with organic siliconresin glue-line in the upper and lower end faces of the mica sandwich layer, is equipped on the outside of organic siliconresin glue-line
Glass fabric is equipped with high-temperaure coating on the outer surface of glass fabric.The coating fire-resistant isinglass belt of the invention has excellent
Different insulation performance will greatly increase insulating performance of cable after use, not only increase its whole hot-face insulation performance, make it
Fire resisting, high temperature resistance are more stable, and due to increasing high-temperaure coating, coating quickly crusts in flame, high-temperaure coating
Protection separate each material layer of coating fire-resistant isinglass belt all will not, will not more fall off in use,
Phenomena such as fracture, loosening, effectively flame is prevented to spray the destruction to mica layer, keeps it whole more for shock resistance and water resistant leaching etc.
Feature.However the invention is in actual use, does not have warning function when if meeting fire burning, can not remind relevant people in time
Member carries out relief processing, seriously affects fire-resistant wire and cable and succours attack time in spy's hair pyrophoricity accident.
Summary of the invention
The technical problem to be solved in the present invention is that overcome the deficiencies of the prior art and provide it is a kind of have meet high temperature can and
Alarm positions lasting breaking point, high temperature resistant in time, softness, folds constantly, not stratified, the high thermosensitive type alarm fire resisting cloud of intensity
Master tape.
The fire-resistant isinglass belt the technical scheme to solve the above technical problems is that a kind of thermosensitive type is alarmed, including cloud
Body core layer, the upper surface of the mica sandwich layer are provided with glass fibre protective layer, and lower surface is provided with enhancing protective layer, the cloud
Nonmetallic thermosensitive probe alarm presoma is provided between body core layer and glass fibre protective layer.
Further, the nonmetallic thermosensitive probe alarm presoma includes upper layer and lower layer graphene conductive film layer, institute
It states and is evenly distributed with several non-metallic fiber heat-sensitive sensors between upper layer and lower layer graphene conductive film layer.
Further, the distance between every two non-metallic fibers heat-sensitive sensor is L, and the value range of the L is 3-5m.
Further, the width of the upper graphene conductive film layer and lower graphene conductive film layer is 2-3mm, thickness
For 0.01-0.02mm.
Further, the length of the non-metallic fiber heat-sensitive sensor is 4mm, width 2mm, with a thickness of 0.1mm.
Further, the mica sandwich layer is phlogopite paper and the composite layer for calcining mica paper.
Further, the enhancing protective layer is layer of polyester fiber or nylon cloth layer.
On the other hand, the application the present invention provides thermosensitive type alarm fire-resistant isinglass belt in cables manufacturing industry.
The beneficial effects of the present invention are: the present invention is provided with by upper layer and lower layer graphene conductive film layer and non-metallic fiber
The nonmetallic thermosensitive probe alarm presoma of heat-sensitive sensor composition, high temperature resistant is lasting, softness, folds constantly, not stratified, intensity
Height, and when temperature be greater than 70 DEG C when and alarm, and have the function of position breaking point, so as to staff progress corresponding position
Reason effectively reduces the relief attack time in pyrophoricity accident, reduces loss；The present invention uses upper layer and lower layer graphene conductive film
Setting is in non-metallic fiber heat-sensitive sensor two sides, and graphene has excellent heating conduction, during conducting heat
It will not influence the service performance of non-metallic fiber heat-sensitive sensor.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of thermosensitive type alarm fire-resistant isinglass belt described in the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of non-metallic fiber heat-sensitive sensor in Fig. 1；
Appended drawing reference:
1- mica sandwich layer；2- glass fibre protective layer；3- enhances protective layer；The nonmetallic thermosensitive probe alarm presoma of 4-；
Graphene conductive film layer on 41；Graphene conductive film layer under 42-；43- non-metallic fiber heat-sensitive sensor.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
The fire-resistant isinglass belt as shown in Figure 1, a kind of thermosensitive type provided by the present invention is alarmed, a kind of thermosensitive type alarm fire resisting cloud
Master tape, including mica sandwich layer 1, the upper surface of the mica sandwich layer 1 are provided with glass fibre protective layer 2, and lower surface is provided with increasing
Strong protective layer 3 is provided with nonmetallic thermosensitive probe alarm presoma 4 between the mica sandwich layer 1 and glass fibre protective layer 2.
Further, the nonmetallic thermosensitive probe alarm presoma 4 include upper layer and lower layer graphene conductive film layer 41,
42, several non-metallic fiber heat-sensitive sensors 43 are evenly distributed between the upper layer and lower layer graphene conductive film layer 41,42.
Further, the distance between every two non-metallic fibers heat-sensitive sensor is L, and the value range of the L is 3-5m.
Further, the width of the upper and lower graphene conductive film layer 41,42 is 2-3mm, with a thickness of 0.01-
0.02mm。
Further, as shown in Fig. 2, the length l of the non-metallic fiber heat-sensitive sensor 43 be 4mm, width 2mm,
Thickness d is 0.1mm.
Further, the mica sandwich layer 1 is phlogopite paper and the composite layer for calcining mica paper.
Further, the enhancing protective layer 3 is layer of polyester fiber or nylon cloth layer.
On the other hand, the application the present invention provides thermosensitive type alarm fire-resistant isinglass belt in cables manufacturing industry.
Built-in nonmetallic thermosensitive probe is alarmed presoma in conventional mica tape production technology, the wide 2-3mm of upper layer and lower layer,
Every the uniform built-in flexible non-metallic optical fiber heat-sensitive sensor of 3-5m between thickness 0.01-0.02mm graphene conductive film layer
(for sheet type, thick 0.1mm, long * wide=4*2mm), when non-metallic fiber heat-sensitive sensor is the case where encountering 70 DEG C of high temperature >
Under, cable termination integrated display can be transmitted in automatically, display can show the distance of high temperature dot automatically and temperature and issue report
Alert sound, can play in time, early discovery, early relief, early processing heavy losses etc..
It is strong and weak that transmission energy signal can be accurately differentiated in 5000m with fire-resistant isinglass belt of the invention, so that it is determined that
It (is converted automatically spotting by terminal display) apart from size, passes through the pathway of heat: graphene conductive film-
Nearest non-metallic fiber heat-sensitive sensor-terminal display (internal processor, pre-set data, root in processor
Handle and be compared with the data set according to the signal received), specific working principle belongs to the public affairs of this field
Know common sense, this will not be repeated here.
The present invention is compared with the performance of the mica tape on domestic and international market:
The product is with the nonmetallic thermosensitive probe alarm forerunner for creating high-tenacity polyester Film laminated physics locating alarming
Body can be used for detecting cable and extend out layer (or shielded layer) and cable core insulating surface temperature, and electricity consumption level difference type detects frame to lean out
It is grounded the accurate location of point failure.
The product is a kind of production optimal cable core band material of flame resistant cable, other external producers are without simultaneously
Have the more performance cable core band materials of thermosensitive type fire-proof alarm mica tape, which has captured similar products at home and abroad chance
High temperature can not and alarm position the problem of breaking point in time, improve China's manufacture high-performance intelligence flame-retardant cable core packet
The independent research and development capacity of carrying material, and can more preferably meet fire-resistant wire and cable and use in practice.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
- The fire-resistant isinglass belt 1. a kind of thermosensitive type is alarmed, including mica sandwich layer, it is characterised in that: the upper surface of the mica sandwich layer is set It is equipped with glass fibre protective layer, lower surface is provided with enhancing protective layer, sets between the mica sandwich layer and glass fibre protective layer It is equipped with nonmetallic thermosensitive probe alarm presoma.
- The fire-resistant isinglass belt 2. a kind of thermosensitive type according to claim 1 is alarmed, it is characterised in that: the nonmetallic temperature-sensitive is visited Head alarm presoma includes upper layer and lower layer graphene conductive film layer, between the upper layer and lower layer graphene conductive film layer uniformly Several non-metallic fiber heat-sensitive sensors are distributed with.
- The fire-resistant isinglass belt 3. a kind of thermosensitive type according to claim 2 is alarmed, it is characterised in that: every two non-metallic fibers heat The distance between dependent sensor is L, and the value range of the L is 3-5m.
- The fire-resistant isinglass belt 4. a kind of thermosensitive type according to claim 3 is alarmed, it is characterised in that: the non-metallic fiber heat The length of dependent sensor is 4mm, width 2mm, with a thickness of 0.1mm.
- The fire-resistant isinglass belt 5. a kind of thermosensitive type according to claim 4 is alarmed, it is characterised in that: the upper graphene conductive The width of film layer and lower graphene conductive film layer is 2-3mm, with a thickness of 0.01-0.02mm.
- The fire-resistant isinglass belt 6. a kind of thermosensitive type according to claim 5 is alarmed, it is characterised in that: the mica sandwich layer is gold The composite layer of mica paper and calcining mica paper.
- The fire-resistant isinglass belt 7. a kind of thermosensitive type according to claim 6 is alarmed, it is characterised in that: the enhancing protective layer is Layer of polyester fiber or nylon cloth layer.
- 8. a kind of application of the described in any item thermosensitive type alarm fire-resistant isinglass belts of claim 1-7 in cables manufacturing industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910307347.3A CN109920600B (en) | 2019-04-16 | 2019-04-16 | Thermosensitive alarm fire-resistant mica tape and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910307347.3A CN109920600B (en) | 2019-04-16 | 2019-04-16 | Thermosensitive alarm fire-resistant mica tape and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109920600A true CN109920600A (en) | 2019-06-21 |
| CN109920600B CN109920600B (en) | 2023-11-21 |
Family
ID=66977459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910307347.3A Active CN109920600B (en) | 2019-04-16 | 2019-04-16 | Thermosensitive alarm fire-resistant mica tape and application thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109920600B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006047154A (en) * | 2004-08-05 | 2006-02-16 | Showa Electric Wire & Cable Co Ltd | Fiber-optic temperature sensor and its manufacturing method |
| US20120208008A1 (en) * | 2011-01-20 | 2012-08-16 | Lockheed Martin Corporation | Graphene-based thin films in heat circuits and methods of making the same |
| CN109269663A (en) * | 2018-08-15 | 2019-01-25 | 国网福建省电力有限公司电力科学研究院 | A kind of high-voltage cable joint wireless temperature measurement monitoring device and method |
| CN109599220A (en) * | 2018-12-07 | 2019-04-09 | 山东阳谷电缆集团有限公司 | It is a kind of to insulate from cable for measuring temperature |
| CN209561062U (en) * | 2019-04-16 | 2019-10-29 | 扬州腾飞电缆电器材料有限公司 | A kind of thermosensitive type alarm fire-resistant isinglass belt |
-
2019
- 2019-04-16 CN CN201910307347.3A patent/CN109920600B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006047154A (en) * | 2004-08-05 | 2006-02-16 | Showa Electric Wire & Cable Co Ltd | Fiber-optic temperature sensor and its manufacturing method |
| US20120208008A1 (en) * | 2011-01-20 | 2012-08-16 | Lockheed Martin Corporation | Graphene-based thin films in heat circuits and methods of making the same |
| CN109269663A (en) * | 2018-08-15 | 2019-01-25 | 国网福建省电力有限公司电力科学研究院 | A kind of high-voltage cable joint wireless temperature measurement monitoring device and method |
| CN109599220A (en) * | 2018-12-07 | 2019-04-09 | 山东阳谷电缆集团有限公司 | It is a kind of to insulate from cable for measuring temperature |
| CN209561062U (en) * | 2019-04-16 | 2019-10-29 | 扬州腾飞电缆电器材料有限公司 | A kind of thermosensitive type alarm fire-resistant isinglass belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109920600B (en) | 2023-11-21 |
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