CN105216392A - Insulating paper - Google Patents
Insulating paper Download PDFInfo
- Publication number
- CN105216392A CN105216392A CN201510799410.1A CN201510799410A CN105216392A CN 105216392 A CN105216392 A CN 105216392A CN 201510799410 A CN201510799410 A CN 201510799410A CN 105216392 A CN105216392 A CN 105216392A
- Authority
- CN
- China
- Prior art keywords
- layer
- high temperature
- temperature resistance
- thin layer
- adhesive
- Prior art date
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/04—Insulators
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Insulating Bodies (AREA)
- Organic Insulating Materials (AREA)
Abstract
A kind of insulating paper, it comprises: a nonwoven layer, a high temperature resistance polyester thin layer, an adhesive and a nano coating.Described nonwoven layer is sticked on a described high temperature resistance polyester thin layer side wherein by described adhesive.Described nanometer layer sticks to the another side of described high temperature resistance polyester thin layer.Described adhesive riddles in the space of described nonwoven layer and described high temperature resistance polyester thin layer.Its advantage is: adhesive is full of the space between nonwoven layer and high temperature resistance polyester thin layer, makes not easily layering between nonwoven layer and high temperature resistance polyester thin layer, thus produces two-layer insulating paper; Due to the dielectricity of adhesive and polyester film, and the efficient insulating properties of nanometer protective layer, jointly make insulating paper reach good insulation effect; Adopt ganoid polyester film, when putting into motor, decrease the friction between motor, ensure the work quality of micromachine.
Description
Technical field
The present invention relates to motor insulating paper technical field, specifically a kind of insulating paper.
Background technology
Insulating paper can be used as the slot insulation of middle and small motor, turn-to-turn and layer insulation, the liner insulation heart and transformer insulated.The insulating paper level sold on the market is at present various, but multilayer insulation paper is adopted mostly for the use of insulating paper in micromachine, such as: three-layer insulated paper, four layers of insulating paper etc., put into multilayer, waste material, and one deck insulating paper due to its insulation effect poor, also can not meet the demand of people, therefore, the manufacture that is good, that be more suitable for the insulating paper that micromachine uses of a kind of insulation effect is current problem demanding prompt solution.
Summary of the invention
The object of the invention is to design a kind of insulation effect good, the insulating paper that dielectric properties are good.
-kind of insulating paper, it comprises: a nonwoven layer, a high temperature resistance polyester thin layer, an adhesive.Described nonwoven layer is sticked on a described high temperature resistance polyester thin layer side wherein by described adhesive.Described adhesive riddles in the space of described nonwoven layer and described high temperature resistance polyester thin layer.
The advantage of a kind of insulating paper of the present invention is: adhesive is full of the space between nonwoven layer and high temperature resistance polyester thin layer, makes not easily layering between nonwoven layer and high temperature resistance polyester thin layer, thus produces two-layer insulating paper; Due to the dielectricity of adhesive and polyester film, and the efficient insulating properties of nanometer protective layer, jointly make insulating paper reach good insulation effect; Adopt ganoid polyester film, when putting into motor, decrease the friction between motor, ensure the work quality of micromachine.
Accompanying drawing explanation
Fig. 1 is the structural representation of insulating paper of the present invention.
Detailed description of the invention
According to Fig. 1: a kind of insulating paper, it comprises: nonwoven layer 1, high temperature resistance polyester thin layer 2, adhesive 3 and a nano protective film layer 4.Described nonwoven layer 1 is sticked on described high temperature resistance polyester thin layer 2 side wherein by described adhesive 3.Described nano protective film layer 4 is sticked on the another side of described high temperature resistance polyester thin layer 2 by described adhesive 3.Described adhesive 3 riddles described nonwoven layer 1 with the space of described high temperature resistance polyester thin layer 2.
The raw material of described nonwoven layer 1 are polyester fiber.The thickness of described nonwoven layer 1 is 0.04-0.09mm.The temperature classification of described nonwoven layer 1 is B level, and heat resisting temperature is 130 degree, has insulation, non-conductive, fire-retardant, anlistatig effect.
The raw material of described high temperature resistance polyester thin layer 2 are PETG, the thickness of described high temperature resistance polyester thin layer 2 is 0.05-0.188mm, have that glued membrane is tough and tensile, adhesive strength is large, brushability is good, the effect of not wire drawing, and cement solid at the beginning of machine painting product, not easily throw off after tying up squeezing.Described high temperature resistance polyester thin layer 2 smooth surface, decreases the friction between motor during use.
Described adhesive 3 is F level adhesive, comprises F level glue and non-activated thinner, and after the crystallization of F level glue curing, non-activated thinner volatilizees, and F level glue riddles described nonwoven layer 1 with the space of described high temperature resistance polyester thin layer 2.It is 0.007-0.1mm with the thickness in described high temperature resistance polyester thin layer 2 that described F level glue is laid on described nonwoven layer 1.Described F level glue is can the glue of heatproof 155 degree.Described non-activated thinner is ethyl acetate, and its boiling point is 77.2 DEG C.
The raw material of described nano protective film layer 4 are nano-aluminium oxide, and fusing point is 2050C.The thickness of described nano protective film layer 4 is that 0.02-0.1mm has higher insulating properties, resistance to elevated temperatures.
The tension force of described nonwoven layer 1 regulates according to the tension force of described high temperature resistance polyester thin layer 2.
In process: first adhesive 3 described in the front uniform application of described high temperature resistance polyester thin layer 2, flattens behind the front of the described high temperature resistance polyester thin layer 2 evenly filling described adhesive 3 that ready nonwoven layer 1 tiled to.Put into baking oven to toast, take out after solidification crystallization; Evenly fill described adhesive 3 at the reverse side of described high temperature resistance polyester thin layer 2 again, the reverse side described nano protective film layer 4 being routed to described high temperature resistance polyester thin layer 2 flattens.Again put into baking oven to toast, take out after solidification crystallization.Now heatproof temperature is that the insulating paper of 130-155 degree is made.
The advantage of a kind of insulating paper provided by the invention is: adhesive is full of the space between nonwoven layer and high temperature resistance polyester thin layer, makes not easily layering between nonwoven layer and high temperature resistance polyester thin layer, thus produces two-layer insulating paper; Due to the dielectricity of adhesive and polyester film, and the efficient insulating properties of nanometer protective layer, jointly make insulating paper reach good insulation effect; Adopt ganoid polyester film, when putting into motor, decrease the friction between motor, ensure the work quality of micromachine.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an insulating paper, it comprises: a nonwoven layer, a high temperature resistance polyester thin layer, an adhesive; It is characterized in that: described nonwoven layer is sticked on a described high temperature resistance polyester thin layer side wherein by described adhesive, and described adhesive riddles in the space of described nonwoven layer and described high temperature resistance polyester thin layer.
2. insulating paper according to claim 1, is characterized in that: the another side of described high temperature resistance polyester thin layer is stained with a nano protective film layer.
3. insulating paper according to claim 1, is characterized in that: the temperature classification of described nonwoven layer is B level, and thickness is 0.04-0.09mm.
4. insulating paper according to claim 1, is characterized in that: the thickness of described high temperature resistance polyester thin layer is 0.05-0.188mm.
5. insulating paper according to claim 1, it is characterized in that: described adhesive is F level glue, its thickness be laid in described nonwoven layer and described high temperature resistance polyester thin layer is 0.007-0.1mm.
6. insulating paper according to claim 2, is characterized in that: the thickness of described nano protective film layer is 0.02-0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799410.1A CN105216392A (en) | 2015-11-18 | 2015-11-18 | Insulating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799410.1A CN105216392A (en) | 2015-11-18 | 2015-11-18 | Insulating paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105216392A true CN105216392A (en) | 2016-01-06 |
Family
ID=54985820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510799410.1A Pending CN105216392A (en) | 2015-11-18 | 2015-11-18 | Insulating paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105216392A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098151A (en) * | 2016-06-20 | 2016-11-09 | 河南省亚安绝缘材料厂有限公司 | A kind of degradable insulant |
| CN107527730A (en) * | 2017-08-07 | 2017-12-29 | 河南森源电气股份有限公司 | A kind of coil block and the electric equipment and its manufacture method using the coil block |
| CN108305765A (en) * | 2018-01-24 | 2018-07-20 | 江苏源通电气有限公司 | A kind of dry-type power transformer with high heat dispersion |
| CN108305766A (en) * | 2018-01-24 | 2018-07-20 | 江苏源通电气有限公司 | A kind of non-packed dry type power transformer |
| CN108305767A (en) * | 2018-01-24 | 2018-07-20 | 江苏源通电气有限公司 | A kind of dry-type power transformer with high-wear resistance |
| CN108461261A (en) * | 2018-01-24 | 2018-08-28 | 江苏源通电气有限公司 | A kind of dry-type power transformer with high-tear strength |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204054840U (en) * | 2014-07-29 | 2014-12-31 | 湖北云峰绝缘材料有限公司 | Insulating paper |
-
2015
- 2015-11-18 CN CN201510799410.1A patent/CN105216392A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204054840U (en) * | 2014-07-29 | 2014-12-31 | 湖北云峰绝缘材料有限公司 | Insulating paper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098151A (en) * | 2016-06-20 | 2016-11-09 | 河南省亚安绝缘材料厂有限公司 | A kind of degradable insulant |
| CN107527730A (en) * | 2017-08-07 | 2017-12-29 | 河南森源电气股份有限公司 | A kind of coil block and the electric equipment and its manufacture method using the coil block |
| CN108305765A (en) * | 2018-01-24 | 2018-07-20 | 江苏源通电气有限公司 | A kind of dry-type power transformer with high heat dispersion |
| CN108305766A (en) * | 2018-01-24 | 2018-07-20 | 江苏源通电气有限公司 | A kind of non-packed dry type power transformer |
| CN108305767A (en) * | 2018-01-24 | 2018-07-20 | 江苏源通电气有限公司 | A kind of dry-type power transformer with high-wear resistance |
| CN108461261A (en) * | 2018-01-24 | 2018-08-28 | 江苏源通电气有限公司 | A kind of dry-type power transformer with high-tear strength |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
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| WD01 | Invention patent application deemed withdrawn after publication |