CN201348904Y - Composite material - Google Patents
Composite material Download PDFInfo
- Publication number
- CN201348904Y CN201348904Y CNU2009200379027U CN200920037902U CN201348904Y CN 201348904 Y CN201348904 Y CN 201348904Y CN U2009200379027 U CNU2009200379027 U CN U2009200379027U CN 200920037902 U CN200920037902 U CN 200920037902U CN 201348904 Y CN201348904 Y CN 201348904Y
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- CN
- China
- Prior art keywords
- layer
- polyimide film
- composite material
- alkali
- free glass
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- Expired - Fee Related
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Abstract
The utility model provides a composite material consisting of five layers. The five layers are formed in the structure that the first layer is a polyimide film layer (1), the second layer is a first adhesive layer (2), the third layer is an alkali-free glass cloth layer (3), the fourth layer is a second adhesive layer (4), and the fifth layer is a polyimide film layer (5), wherein, the polyimide film layer (1) is connected with an alkali-free glass cloth layer (3) through a first adhesive layer (2), and the alkali-free glass cloth layer (3) is connected with the polyimide film layer (5) through the second adhesive layer (4). The composite material provided by the utility model has the advantages of good flexibility, high mechanical degree, and perfect performance of electricity and heat resistance. Compared with the prior insulation material, the composite material costs low; in addition, the composite material is applied to the H-degree motor slot insulation, the phase insulation, and liner insulation, as well as the turn-to-turn insulation and the wrapping insulation of electric appliance operated at high temperature.
Description
Technical field
The utility model relates to a kind of insulating material, relates in particular to the composite material of the higher electrical equipment turn-to-turn insulation of a kind of H of being used for level motor slot insulation, insulation mutually, liner insulation and serviceability temperature, wrapping insulation etc.
Background technology
Higher electrical equipment turn-to-turn insulation, the used insulating material of wrapping insulation of H level motor slot insulation at present, insulation mutually, liner insulation and serviceability temperature is generally polyimide film aromatic polyamide paper composite flexible material (being called for short NHN), though the NHN better performances, cost is higher.
The utility model content
For the used higher shortcoming of insulating material polyimide film aromatic polyamide paper composite flexible material cost of the H level motor, the electrical equipment that solve present use, the purpose of this utility model provides a kind of composite material, its performance is good, cost is low, can be used as H level motor, electric equipment products insulating material.
The composite material that the utility model provides constitutes by five layers, ground floor is a polyimide film layer from top to bottom, the second layer is first adhesive layer, the 3rd layer is the alkali-free glass layer of cloth, the 4th layer is second adhesive layer, layer 5 is a polyimide film layer, and wherein ground floor, layer 5 polyimide film layer are connected by the second layer first adhesive layer, the 4th layer of second adhesive layer respectively with the 3rd layer of alkali-free glass layer of cloth.
Described polyimide film layer thickness is 0.025～0.125mm.
Described alkali-free glass cloth is that its density is 1cm except that the deparaffnize size, again through gamma-aminopropyl-triethoxy-silane (KH550) or the tabby alkali-free glass fiber cloth of γ-glycidyl ether oxygen propyl trimethoxy silicane (KH560) surface-treated (be called for short KH550 or KH560 and handle cloth)
2Fabric has 16 * 12～20 * 20 singles, thickness 0.10～0.14mm.
Described adhesive is that thermal endurance class is the polyurethane glue stick of H.
The beneficial effects of the utility model are:
(1) the utility model HGH composite material has excellent heat resisting, electric property and mechanical performance, and pliability is good, and is easy to use.
The key property of table 1HGH composite material
As can be seen from the above table, the mechanical strength height of HGH composite material, good electric property can be used as the H class F insulating material F.
(2) compare with the NHN composite flexible material of H level, the utility model HGH composite material has tangible price advantage, and material cost will reduce more than 1/3rd, can be applied on the high electrical equipment and electrical product of thermal endurance class requiring.
Description of drawings
Fig. 1 is the structure chart of the utility model HGH composite material.
In the accompanying drawing, 1-polyimide film layer, 2-first adhesive layer, 3-alkali-free glass layer of cloth, 4-second adhesive layer, 5-polyimide film layer.
Embodiment
Embodiment of the present utility model as shown in Figure 1, a kind of composite material, constitute by five layers, ground floor is a polyimide film layer 1 from top to bottom, and the second layer is that first adhesive layer is an alkali-free glass layer of cloth 3 for 2, the three layers, the 4th layer is second adhesive layer 4, layer 5 is a polyimide film layer 5, and wherein polyimide film layer 1 is connected by first adhesive layer 2 with alkali-free glass layer of cloth 3, and alkali-free glass layer of cloth 3 is connected by second adhesive layer 4 with polyimide film layer 5.Described adhesive is that thermal endurance class is a H level polyurethane glue stick.
Embodiment 1
A kind of HGH composite material, described composite material constitutes by five layers, and ground floor is that thickness is 0.025mm polyimide film layer 1 from top to bottom, and the second layer is that 2, the three layers of first adhesive layers are that thickness 0.10mm, density are 1cm
2The alkali-free glass layer of cloth 3 that 16 * 12 singles are arranged, the 4th layer is second adhesive layer 4, layer 5 is a thickness 0.025mm polyimide film layer 5, wherein polyimide film layer 1 is connected by first adhesive layer 2 with alkali-free glass layer of cloth 3, and alkali-free glass layer of cloth 3 is connected by second adhesive layer 4 with polyimide film layer 5.Described adhesive is that thermal endurance class is a H level polyurethane glue stick.
Embodiment 2
A kind of HGH composite material, described composite material constitutes by five layers, and ground floor is that thickness is 0.125mm polyimide film layer 1 from top to bottom, and the second layer is that 2, the three layers of first adhesive layers are that thickness 0.14mm, density are 1cm
2The alkali-free glass layer of cloth 3 that 20 * 20 singles are arranged, the 4th layer is second adhesive layer 4, layer 5 is a thickness 0.125mm polyimide film layer 5, wherein polyimide film layer 1 is connected by first adhesive layer 2 with alkali-free glass layer of cloth 3, and alkali-free glass layer of cloth 3 is connected by second adhesive layer 4 with polyimide film layer 5.Described adhesive is that thermal endurance class is a H level polyurethane glue stick.
Embodiment 3
A kind of HGH composite material, described composite material constitutes by five layers, and ground floor is that thickness is 0.05mm polyimide film layer 1 from top to bottom, and the second layer is that 2, the three layers of first adhesive layers are that thickness 0.12mm, density are 1cm
2The alkali-free glass layer of cloth 3 that 16 * 16 singles are arranged, the 4th layer is second adhesive layer 4, layer 5 is a thickness 0.05mm polyimide film layer 5, wherein polyimide film layer 1 is connected by first adhesive layer 2 with alkali-free glass layer of cloth 3, and alkali-free glass layer of cloth 3 is connected by second adhesive layer 4 with polyimide film layer 5.Described adhesive is that thermal endurance class is a H level polyurethane glue stick.
Embodiment 4
A kind of HGH composite material, described composite material constitutes by five layers, and ground floor is that thickness is 0.08mm polyimide film layer 1 from top to bottom, and the second layer is that 2, the three layers of first adhesive layers are that thickness 0.13mm, density are 1cm
2The alkali-free glass layer of cloth 3 that 18 * 15 singles are arranged, the 4th layer is second adhesive layer 4, layer 5 is a thickness 0.08mm polyimide film layer 5, wherein polyimide film layer 1 is connected by first adhesive layer 2 with alkali-free glass layer of cloth 3, and alkali-free glass layer of cloth 3 is connected by second adhesive layer 4 with polyimide film layer 5.Described adhesive is that thermal endurance class is a H level polyurethane glue stick.
Claims (3)
1, a kind of composite material, it is characterized in that: described composite material constitutes by five layers, ground floor is polyimide film layer (1) from top to bottom, the second layer is first adhesive layer (2), the 3rd layer is alkali-free glass layer of cloth (3), the 4th layer is second adhesive layer (4), layer 5 is polyimide film layer (5), wherein polyimide film layer (1) is connected by first adhesive layer (2) with alkali-free glass layer of cloth (3), and alkali-free glass layer of cloth (3) is connected by second adhesive layer (4) with polyimide film layer (5).
2, composite material according to claim 1 is characterized in that described polyimide film thickness is 0.025～0.125mm.
3, composite material according to claim 1 is characterized in that described alkali-free glass cloth density is 1cm
2Fabric has 16 * 12～20 * 20 singles, thickness 0.10～0.14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379027U CN201348904Y (en) | 2009-01-05 | 2009-01-05 | Composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379027U CN201348904Y (en) | 2009-01-05 | 2009-01-05 | Composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348904Y true CN201348904Y (en) | 2009-11-18 |
Family
ID=41368372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200379027U Expired - Fee Related CN201348904Y (en) | 2009-01-05 | 2009-01-05 | Composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348904Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358073A (en) * | 2011-09-15 | 2012-02-22 | 天津市中环高科技有限公司 | Novel tray liner used in glass lens processing and production technology |
| CN102371731A (en) * | 2011-09-25 | 2012-03-14 | 顾根山 | Planar resistance copper foil laminated plate coated with polytetrafluoroethylene glass |
| CN103811136A (en) * | 2014-02-25 | 2014-05-21 | 韩玉新 | Manufacture method of composite slot insulation foil |
| CN106205904A (en) * | 2016-06-20 | 2016-12-07 | 河南省亚安绝缘材料厂有限公司 | A kind of environmental protection composite insulating material |
| WO2022076770A1 (en) * | 2020-10-09 | 2022-04-14 | The Johns Hopkins University | Impedance-matched acoustic transducer |
-
2009
- 2009-01-05 CN CNU2009200379027U patent/CN201348904Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358073A (en) * | 2011-09-15 | 2012-02-22 | 天津市中环高科技有限公司 | Novel tray liner used in glass lens processing and production technology |
| CN102358073B (en) * | 2011-09-15 | 2014-01-15 | 天津市中环高科技有限公司 | Novel tray liner used in glass lens processing and production technology |
| CN102371731A (en) * | 2011-09-25 | 2012-03-14 | 顾根山 | Planar resistance copper foil laminated plate coated with polytetrafluoroethylene glass |
| CN103811136A (en) * | 2014-02-25 | 2014-05-21 | 韩玉新 | Manufacture method of composite slot insulation foil |
| CN106205904A (en) * | 2016-06-20 | 2016-12-07 | 河南省亚安绝缘材料厂有限公司 | A kind of environmental protection composite insulating material |
| CN106205904B (en) * | 2016-06-20 | 2017-06-27 | 河南省亚安绝缘材料厂有限公司 | A kind of environmentally friendly composite insulating material |
| WO2022076770A1 (en) * | 2020-10-09 | 2022-04-14 | The Johns Hopkins University | Impedance-matched acoustic transducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |