CN207233482U - A kind of moisture-proof fire-resistant isinglass belt - Google Patents
A kind of moisture-proof fire-resistant isinglass belt Download PDFInfo
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- CN207233482U CN207233482U CN201720818664.8U CN201720818664U CN207233482U CN 207233482 U CN207233482 U CN 207233482U CN 201720818664 U CN201720818664 U CN 201720818664U CN 207233482 U CN207233482 U CN 207233482U
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- mica paper
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- reinforcing material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
A kind of moisture-proof fire-resistant isinglass belt, including mica paper substrate, functional layer is formed in the one side of the mica paper substrate, it is molded between the functional layer and mica paper substrate by the adhesion of organosilicon adhesive-layer, outwards include the first reinforcing material bed of material successively from mica paper substrate, microporous polyamide imines film and the second reinforcing material bed of material, the first reinforcing material bed of material either polyester non-woven fabric or washs glass and mixes one kind in weaving for alkali-free glass fiber cloth, the second reinforcing material bed of material is layer of carbon fiber material or pbo fiber material layer, at the same time, one layer of water-proof material coating has also been respectively coated in the another side of the mica paper substrate and the outside of the second reinforcing material bed of material.The good electric property that there is preferably fire prevention water resistance, be conducive to improve major insulation device of the utility model continuity, so as to improve the technical indicator of related electric equipment, service life and operational reliability.
Description
Technical field
The mica tape technical field in mica paper products is the utility model is related to, is specially a kind of moisture-proof fire-resistant isinglass belt.
Background technology
Mica paper has higher electrical strength and relatively low dielectric loss, while also have resistance to as mica product
Hot, water resistance, chemical stability.And mica tape is to be equipped with appropriate gluing by the supporting material such as mica paper and glass fabric
The insulating materials cut after the baked drying of agent, its electric property with mica paper in itself, while have excellent resistance to
High-temperature behavior, flame resistance energy and stronger pliability and tension stress, play certain reinforcement and reinforcing in electric wire
Effect, available for various fire-resistant wire and cables, the hot-face insulation liner layer of coil.
But existing mica tape physics defense of resistance to impact grade is low, and function is single, although with certain heat resistance,
Cannot long-time fire resisting, in surrounding environment there are comburant in the case of heat-proof quality it is poor, meanwhile, the moisture resistance of mica paper compared with
Difference, in moist environment, it is easy to water suction is made moist, and make moist post-tensioning intensity, hardness and insulation performance can be reduced accordingly, thus
It is necessary to be improved mica band structure of the prior art.
Utility model content
The technical problem that the utility model is solved is to provide a kind of moisture-proof fire-resistant isinglass belt, and this mica tape solves
Not heatproof or the problem of not moisture resistance heatproof that traditional mica tape is moisture resistance, hydrophobic and rapid heat dissipation, can be used to solve above-mentioned background technology
The defects of.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of moisture-proof fire-resistant isinglass belt, including mica paper substrate, form functional layer in the one side of the mica paper substrate,
It is molded between the functional layer and mica paper substrate by the adhesion of organosilicon adhesive-layer, outwards includes the successively from mica paper substrate
The one reinforcing material bed of material, microporous polyamide imines film and the second reinforcing material bed of material, the first reinforcing material bed of material are alkali-free glass fiber
Cloth either polyester non-woven fabric either wash glass mix one kind the second reinforcing material bed of material in weaving for layer of carbon fiber material or
Pbo fiber material layer, meanwhile, also it is respectively coated in the another side of the mica paper substrate and the outside of the second reinforcing material bed of material
There is one layer of water-proof material coating.
In the utility model, the mica paper substrate is one kind in muscovite paper, phlogopite paper or synthetic mica paper,
Thickness is 80 ~ 200 μm.
In the utility model, the water-proof material coating is polytetrafluorethylecoatings coatings, zinc oxide/polystyrene is super-hydrophobic
Composite coating, SiO2One kind in/polystyrene super hydrophobic composite coating.
In the utility model, the coating thickness of the organosilicon adhesive-layer is 80 ~ 120 μm.
Beneficial effect：The mica tape interlayer structure of the utility model is reasonable, and cloud can be effectively ensured in its double-deck supporting material
The structural stability of master tape, while shed beneficial to even heat, meanwhile, by setting hydrophobic structure on top layer, effectively avoid cloud
The water suction of female paper is rotten, is conducive to improve the electric property of major insulation, thus improve the technical indicator of electrical equipment, service life and
Operational reliability.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model preferred embodiment.
Wherein：1st, the first water-proof material coating；2nd, the second reinforcing material bed of material；3rd, microporous polyamide imines film；4th, first mend
Strong material layer；5th, organosilicon adhesive-layer；6th, mica paper substrate；7th, the second water-proof material coating.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of preferred embodiment of moisture-proof fire-resistant isinglass belt of Fig. 1, in the present embodiment, including mica paper substrate 6,
The mica paper substrate 6 is the muscovite paper that a layer thickness is 160 μm, and the is used as coated with polytetrafluorethylecoatings coatings on its one side
Two water-proof material coatings 7, and coated with the organosilicon adhesive-layer 5 that a layer thickness is 100 μm on another side, while organic
The active ergosphere of surface bonding forming of silicon adhesive-layer 5, the functional layer include the second reinforcing material bed of material 2, microporous polyamide imines film 3
And the first reinforcing material bed of material 4, in the present embodiment, the second reinforcing material bed of material 2 is layer of carbon fiber material, and the first supporting material
Layer 4 is polyester non-woven fabric, and has polytetrafluorethylecoatings coatings as the first water-proof material in the external coating of the second reinforcing material bed of material 2
Coating 1.
In the present embodiment, since silicone adhesive is a kind of colloid substance, by silica flour and other organic matter chemical combination
Into, after solvent dilutes, to the second reinforcing material bed of material 2 in mica paper substrate 6 and functional layer, microporous polyamide imines film 3 with
And first the reinforcing material bed of material 4 produce good permeability, beneficial to the bonding of mica paper and functional layer.Whole mica paper passes through first
1 and second water-proof material coating 7 of water-proof material coating carries out waterproof, prevents 6 deterioration failure of mica paper substrate, meanwhile, lead to
Functional layer is crossed to realize high temperature resistant and burn in short-term, and under flame temperature, the organic matter in silicone adhesive is together with part silicon
Powder eventually forms sintering shape silica flour, moreover it is possible to cable is protected under fire conditions, to strive for rescuing by decomposing and volatilizing
Time limit.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of moisture-proof fire-resistant isinglass belt, including mica paper substrate, it is characterised in that be molded in the one side of the mica paper substrate
Active ergosphere, is molded between the functional layer and mica paper substrate by the adhesion of organosilicon adhesive-layer, outside from mica paper substrate
Include the first reinforcing material bed of material, microporous polyamide imines film and the second reinforcing material bed of material, the first reinforcing material bed of material successively
Either polyester non-woven fabric or wash glass for alkali-free glass fiber cloth and mix one kind in weaving, the second reinforcing material bed of material is carbon fiber material
The bed of material or pbo fiber material layer, meanwhile, the mica paper substrate another side and the second reinforcing material bed of material outside also
One layer of water-proof material coating has been respectively coated.
2. moisture-proof fire-resistant isinglass belt according to claim 1, it is characterised in that the mica paper substrate is that a layer thickness is
80 ~ 200 μm of muscovite or phlogopite paper or synthetic mica paper.
3. moisture-proof fire-resistant isinglass belt according to claim 1, it is characterised in that the water-proof material coating is polytetrafluoroethyl-ne
Ene coatings, zinc oxide/polystyrene super hydrophobic composite coating, SiO2One kind in/polystyrene super hydrophobic composite coating.
4. moisture-proof fire-resistant isinglass belt according to claim 1, it is characterised in that the coating thickness of the organosilicon adhesive-layer
For 80 ~ 120 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818664.8U CN207233482U (en) | 2017-07-07 | 2017-07-07 | A kind of moisture-proof fire-resistant isinglass belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818664.8U CN207233482U (en) | 2017-07-07 | 2017-07-07 | A kind of moisture-proof fire-resistant isinglass belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233482U true CN207233482U (en) | 2018-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818664.8U Active CN207233482U (en) | 2017-07-07 | 2017-07-07 | A kind of moisture-proof fire-resistant isinglass belt |
Country Status (1)
| Country | Link |
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| CN (1) | CN207233482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036786A (en) * | 2018-08-06 | 2018-12-18 | 安徽皖宏电气设备股份有限公司 | A kind of insulating materials of for transformer coil winding |
-
2017
- 2017-07-07 CN CN201720818664.8U patent/CN207233482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036786A (en) * | 2018-08-06 | 2018-12-18 | 安徽皖宏电气设备股份有限公司 | A kind of insulating materials of for transformer coil winding |
| CN109036786B (en) * | 2018-08-06 | 2021-08-10 | 安徽皖宏电气设备股份有限公司 | Insulating material for winding transformer coil |
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