CN208197747U - A kind of novel high-strength insulating paper - Google Patents
A kind of novel high-strength insulating paper Download PDFInfo
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- CN208197747U CN208197747U CN201820691578.XU CN201820691578U CN208197747U CN 208197747 U CN208197747 U CN 208197747U CN 201820691578 U CN201820691578 U CN 201820691578U CN 208197747 U CN208197747 U CN 208197747U
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- nonwoven layer
- insulating paper
- polyester film
- laminated polyester
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Abstract
The utility model discloses a kind of novel high-strength insulating paper, belong to insulating paper technical field, it is characterized by comprising insulating paper ontologies, insulating paper ontology includes outer nonwoven layer, laminated polyester film one, middle nonwoven layer, laminated polyester film two, interior nonwoven layer, middle nonwoven layer is internally provided with reinforcing rib, middle nonwoven layer, several connection fixture blocks are provided in outer nonwoven layer and interior nonwoven layer, several connection card slots are provided on laminated polyester film one and laminated polyester film two, the upper end of outer nonwoven layer is provided with protective layer one, protective layer one includes polyethylene fiber layer one and carbon fiber layer one, the lower end of interior nonwoven layer is provided with protective layer two, protective layer two includes polyethylene fiber layer two and carbon fiber layer two.The mechanical performance of insulating paper, the intensity of reinforced insulation paper can be improved by the utility model.
Description
Technical field
The utility model relates to insulating paper technical field more particularly to a kind of novel high-strength insulating papers.
Background technique
Insulating paper is the general name of electrical isolation paper, the insulating materials as every electrical equipment such as cable, coil, insulating paper
It is mainly used in wind-power electricity generation, new energy battery and energy conservation and environmental protection transformer.Except all with good insulation performance and machinery
Outside intensity, also have their own characteristics.Insulating paper will receive the influence of various external force in use, such as high-voltage large-capacity generator
Insulating paper used wants that high speed rotation can be born, starts mechanical stress very big caused by stopping and suddenly-applied short circuit, therefore wants
Higher mechanical performance has been sought, has mainly included tensile strength and elongation at break.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design novel
High-strength insulating paper, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution:
A kind of novel high-strength insulating paper, it is characterised in that: including insulating paper ontology, the insulating paper ontology includes outer nothing
Woven fabric layer, laminated polyester film one, middle nonwoven layer, laminated polyester film two and interior nonwoven layer, the outer nonwoven layer are located at institute
The upper end of laminated polyester film one is stated, the laminated polyester film one is located at the upper end of the middle nonwoven layer, the middle nonwoven layer
Positioned at the upper end of the laminated polyester film two, the laminated polyester film two is located at the upper end of the interior nonwoven layer, the middle nothing
Woven fabric layer is internally provided with reinforcing rib, the upper and lower end faces of the middle nonwoven layer, the outer nonwoven layer lower end surface with
And the upper surface of the interior nonwoven layer is provided with several connection fixture blocks, the upper and lower end faces of the laminated polyester film one and
The upper and lower end faces of the laminated polyester film two are provided with several connection card slots, and the upper end of the outer nonwoven layer is provided with anti-
Sheath one, the protective layer one include polyethylene fiber layer one and carbon fiber layer one, and the polyethylene fiber layer one is located at described
The upper end of carbon fiber layer one, the lower end of the interior nonwoven layer are provided with protective layer two, and the protective layer two includes polyethylene fiber
Dimension layer two and carbon fiber layer two, the polyethylene fiber layer two are located at the lower end of the carbon fiber layer two.
By using above-mentioned technical proposal, between each layer of insulating paper ontology by adhesive bonding connect, outside without
Protective layer one and protective layer two is respectively set in the upper end of woven fabric layer and the lower end of interior nonwoven layer, can effectively promote insulating paper
The tensile strength and tearing toughness of the outside of ontology can be effective by the way that reinforcing rib is arranged in the inside of middle nonwoven layer
Ground promotes the tensile strength and tearing toughness of the inside of insulating paper ontology, and reinforcing rib and protective layer one, protective layer two are by interior
To outer cooperation, greatly improved the whole tensile strength and tearing toughness of insulating paper ontology, at the same connect fixture block with
It connects card slot to be cooperatively connected, makes outer nonwoven layer, laminated polyester film one, middle nonwoven layer, laminated polyester film two and interior nonwoven
Layer of cloth is closely bound up, and has not only improved the intensity of insulating paper ontology, but also strengthens the stability of insulating paper ontology.
As preferred: several connection fixture blocks and several connection card slots are to equidistantly distribute.
As preferred: several connection fixture blocks and several connection card slots are cooperatively connected.
By using above-mentioned technical proposal, several connection fixture blocks and several connection card slots are to equidistantly distribute, and are being made
To can easily connect fixture block when making and connect that card slot is orderly to be mapped, without particularly go to be correspondingly connected with fixture block and
Card slot is connected, time and efforts is saved.
As preferred: the outer nonwoven layer, the interior nonwoven layer and the middle nonwoven layer are terylene spun-bonded nothing
Woven fabric.
By using above-mentioned technical proposal, terylene spun-bonded non-woven fabrics can use for a long time in 260 DEG C of environment, high temperature resistance
It is good, ageing-resistant, uvioresistant, elongation percentage height, stability, corrosion-resistant, sound insulation, mothproof.The use of insulating paper ontology can be extended
Service life.
As preferred: the carbon fiber layer one and the carbon fiber layer two are reticular structure.
By using above-mentioned technical proposal, the intensity of carbon fiber is high, and density is low, and fatigue durability is good, can not influence it is soft
Intensity is improved while softness, while netted structure can promote the long-acting elasticity of carbon fiber layer one and carbon fiber layer two, prolong
The service life of long insulating paper ontology, even if the phenomenon that elastic fatigue will not occur in use for a long time.
As preferred: the reinforcing rib is made of elastic material.
By using above-mentioned technical proposal, reinforcing rib is arranged in the inside of middle non-woven fabrics using elastic material, it is steady playing
Admittedly act on, the elasticity of insulating paper ontology is also enhanced.
As preferred: the laminated polyester film one and the laminated polyester film two are biaxially oriented polyester film.
By using above-mentioned technical proposal, biaxially oriented polyester film has high, good, outstanding obdurability of rigidity of intensity etc.
Feature；Its tensile strength is PC film, 3 times of nylon membrane, and impact strength is 3-5 times of BOPP film, there is fabulous wearability, folding
Folded property, pinhole resistance and tear resistance, greatly improve the intensity of insulating paper ontology, and extend insulating paper ontology uses the longevity
Life.
Utility model has the advantages that the setting of 1. protective layers one and protective layer two, can effectively promote insulating paper
The tensile strength and tearing toughness of the outside of ontology；2. the setting of reinforcing rib can effectively promote insulating paper ontology
Internal tensile strength and tearing toughness；3. connecting fixture block and the setting for connecting card slot, insulating paper ontology had both been improved
Intensity, and strengthen the stability of insulating paper ontology；4. several connection fixture blocks and several connection card slots are equidistant uniform
Distribution will can easily connect fixture block in production and connect that card slot is orderly to be mapped；5. outer nonwoven layer, interior nothing
Woven fabric layer and middle nonwoven layer are terylene spun-bonded non-woven fabrics, can extend the service life of insulating paper ontology；6. carbon fiber layer
One and carbon fiber layer two be reticular structure, promote the long-acting elasticity of carbon fiber layer one and carbon fiber layer two；7. reinforcing rib
It is made of elastic material, while playing firm effect, also enhances the elasticity of insulating paper ontology；8. laminated polyester film one
And laminated polyester film two is biaxially oriented polyester film, greatly improves the intensity of insulating paper ontology, extends insulation
The service life of hard copy body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel high-strength insulating paper of the utility model.
Specific embodiment
A kind of novel high-strength insulating paper of the utility model is described further referring to Fig.1.
A kind of novel high-strength insulating paper, it is characterised in that: including insulating paper ontology 1, the insulating paper ontology 1 includes outer
Nonwoven layer 2, laminated polyester film 1, middle nonwoven layer 4, laminated polyester film 25 and interior nonwoven layer 6, the outer nonwoven layer
2 are located at the upper end of the laminated polyester film 1, and the laminated polyester film 1 is located at the upper end of the middle nonwoven layer 4, described
Middle nonwoven layer 4 is located at the upper end of the laminated polyester film 25, and the laminated polyester film 25 is located at the interior nonwoven layer 6
Upper end, the middle nonwoven layer 4 are internally provided with reinforcing rib 7, upper and lower end faces, the outer nothing of the middle nonwoven layer 4
The lower end surface of woven fabric layer 2 and the upper surface of the interior nonwoven layer 6 are provided with several connection fixture blocks, the laminated polyester film
One 3 upper and lower end faces and the upper and lower end faces of the laminated polyester film 25 are provided with several connection card slots, the outer nothing
The upper end of woven fabric layer 2 is provided with protective layer 1, and the protective layer 1 includes polyethylene fiber layer 1 and carbon fiber layer 1,
The polyethylene fiber layer 1 is located at the upper end of the carbon fiber layer 1, and the lower end of the interior nonwoven layer 6 is provided with protection
Layer 2 11, the protective layer 2 11 include polyethylene fiber layer 2 12 and carbon fiber layer 2 13, the polyethylene fiber layer 2 12
Positioned at the lower end of the carbon fiber layer 2 13.
By using above-mentioned technical proposal, between each layer of insulating paper ontology 1 by adhesive bonding connect, outside without
Protective layer 1 and protective layer 2 11 is respectively set in the upper end of woven fabric layer 2 and the lower end of interior nonwoven layer 6, can effectively be promoted
The tensile strength and tearing toughness of the outside of insulating paper ontology 1, by the way that reinforcing rib 7 is arranged in the inside of middle nonwoven layer 4,
The tensile strength and tearing toughness of the inside of insulating paper ontology 1 can be effectively promoted, reinforcing rib 7 and protective layer 1 are prevented
The cooperation of sheath 2 11 from inside to outside has greatly improved the whole tensile strength and tearing toughness of insulating paper ontology 1, together
When connection fixture block with connect card slot mating connection, make outer nonwoven layer 2, laminated polyester film 1, middle nonwoven layer 4, polyester film
Layer 25 and interior nonwoven layer 6 are closely bound up, and have not only improved the intensity of insulating paper ontology 1, but also strengthen absolutely
The stability of edge hard copy body 1.
As preferred: several connection fixture blocks and several connection card slots are to equidistantly distribute.
As preferred: several connection fixture blocks and several connection card slots are cooperatively connected.
By using above-mentioned technical proposal, several connection fixture blocks and several connection card slots are to equidistantly distribute, and are being made
To can easily connect fixture block when making and connect that card slot is orderly to be mapped, without particularly go to be correspondingly connected with fixture block with
Card slot is connected, time and efforts is saved.
As preferred: the outer nonwoven layer 2, the interior nonwoven layer 6 and the middle nonwoven layer 4 are terylene spun-bonded
Non-woven fabrics.
By using above-mentioned technical proposal, terylene spun-bonded non-woven fabrics can use for a long time in 260 DEG C of environment, high temperature resistance
It is good, ageing-resistant, uvioresistant, elongation percentage height, stability, corrosion-resistant, sound insulation, mothproof.The use of insulating paper ontology 1 can be extended
Service life.
As preferred: the carbon fiber layer 1 and the carbon fiber layer 2 13 are reticular structure.
By using above-mentioned technical proposal, the intensity of carbon fiber is high, and density is low, and fatigue durability is good, can not influence it is soft
Intensity is improved while softness, while netted structure can promote the long-acting bullet of carbon fiber layer 1 and carbon fiber layer 2 13
Property, extend the service life of insulating paper ontology 1, even if the phenomenon that elastic fatigue will not occur in use for a long time.
As preferred: the reinforcing rib 7 is made of elastic material.
By using above-mentioned technical proposal, reinforcing rib 7 is arranged in the inside of middle non-woven fabrics using elastic material, it is steady playing
Admittedly act on, the elasticity of insulating paper ontology 1 is also enhanced.
As preferred: the laminated polyester film 1 and the laminated polyester film 25 are biaxially oriented polyester film.
By using above-mentioned technical proposal, biaxially oriented polyester film has high, good, outstanding obdurability of rigidity of intensity etc.
Feature；Its tensile strength is PC film, 3 times of nylon membrane, and impact strength is 3-5 times of BOPP film, there is fabulous wearability, folding
Folded property, pinhole resistance and tear resistance, greatly improve the intensity of insulating paper ontology 1, extend the use of insulating paper ontology 1
Service life.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of novel high-strength insulating paper, it is characterised in that: including insulating paper ontology, the insulating paper ontology includes outer nonwoven
Layer of cloth, laminated polyester film one, middle nonwoven layer, laminated polyester film two and interior nonwoven layer, the outer nonwoven layer are located at described
The upper end of laminated polyester film one, the laminated polyester film one are located at the upper end of the middle nonwoven layer, the middle nonwoven layer position
In the upper end of the laminated polyester film two, the laminated polyester film two is located at the upper end of the interior nonwoven layer, the middle nonwoven
Layer of cloth is internally provided with reinforcing rib, the upper and lower end faces of the middle nonwoven layer, the outer nonwoven layer lower end surface and
The upper surface of the interior nonwoven layer is provided with several connection fixture blocks, the upper and lower end faces of the laminated polyester film one and institute
The upper and lower end faces for stating laminated polyester film two are provided with several connection card slots, and the upper end of the outer nonwoven layer is provided with protection
Layer one, the protective layer one include polyethylene fiber layer one and carbon fiber layer one, and the polyethylene fiber layer one is located at the carbon
The upper end of fibrous layer one, the lower end of the interior nonwoven layer are provided with protective layer two, and the protective layer two includes polyethylene fibre
Layer two and carbon fiber layer two, the polyethylene fiber layer two are located at the lower end of the carbon fiber layer two.
2. a kind of novel high-strength insulating paper according to claim 1, it is characterised in that: several connection fixture blocks and
Several connection card slots are equidistant be uniformly distributed.
3. a kind of novel high-strength insulating paper according to claim 1, it is characterised in that: if several connection fixture blocks with
The connection card slot is done to work in coordination connection.
4. a kind of novel high-strength insulating paper according to claim 1, it is characterised in that: the outer nonwoven layer, described
Interior nonwoven layer and the middle nonwoven layer are terylene spun-bonded non-woven fabrics.
5. a kind of novel high-strength insulating paper according to claim 1, it is characterised in that: the carbon fiber layer one and institute
Stating carbon fiber layer two is reticular structure.
6. a kind of novel high-strength insulating paper according to claim 1, it is characterised in that: the reinforcing rib is using elastic material
Material is made.
7. a kind of novel high-strength insulating paper according to claim 1, it is characterised in that: the laminated polyester film one and
The laminated polyester film two is biaxially oriented polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691578.XU CN208197747U (en) | 2018-05-10 | 2018-05-10 | A kind of novel high-strength insulating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820691578.XU CN208197747U (en) | 2018-05-10 | 2018-05-10 | A kind of novel high-strength insulating paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197747U true CN208197747U (en) | 2018-12-07 |
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ID=64520413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820691578.XU Active CN208197747U (en) | 2018-05-10 | 2018-05-10 | A kind of novel high-strength insulating paper |
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| CN (1) | CN208197747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370768A (en) * | 2019-07-22 | 2019-10-25 | 杭州晨达特种纸业有限公司 | A kind of electronic isolation paper |
-
2018
- 2018-05-10 CN CN201820691578.XU patent/CN208197747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370768A (en) * | 2019-07-22 | 2019-10-25 | 杭州晨达特种纸业有限公司 | A kind of electronic isolation paper |
| CN110370768B (en) * | 2019-07-22 | 2021-06-08 | 杭州晨达特种纸业有限公司 | Electronic insulating paper |
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