CN102412039A - Production method of epoxy glass cloth laminated product - Google Patents
Production method of epoxy glass cloth laminated product Download PDFInfo
- Publication number
- CN102412039A CN102412039A CN2011103173530A CN201110317353A CN102412039A CN 102412039 A CN102412039 A CN 102412039A CN 2011103173530 A CN2011103173530 A CN 2011103173530A CN 201110317353 A CN201110317353 A CN 201110317353A CN 102412039 A CN102412039 A CN 102412039A
- Authority
- CN
- China
- Prior art keywords
- product
- glass cloth
- cloth laminated
- laminated product
- production method
- 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
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 title claims abstract description 11
- 239000004593 Epoxy Substances 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000003822 epoxy resin Substances 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
A production method of an epoxy glass cloth laminated product relates to the technical field of production and processing processes of glass cloth laminated products. And impregnating the alkali-free glass fiber cloth with epoxy resin glue solution, and then carrying out hot pressing and shaping at the temperature of 130-160 ℃. The epoxy glass cloth laminated product prepared by the method has the insulation heat-resistant grade reaching B grade, namely has higher heat and humidity resistance under the high-temperature condition of 130 ℃, and the product has higher mechanical and dielectric properties, better heat resistance and moisture resistance, and the dielectric growth of the product can be kept stable after soaking in water, so parts prepared by the product are beneficial to being used under the severe humid condition and are also beneficial to being used in transformer oil.
Description
Technical field
The present invention relates to the production and processing technology technical field of glass colth laminate.
Background technology
In motor and many electric equipment products, need to adopt the insulation system parts, its insulation effect is had relatively high expectations, particularly when these electrical equipment use in wet environment.Existing insulating element can not satisfy electrical equipment to be used under the mal-condition of high humidity, has directly influenced the useful life and the result of use of product.
Summary of the invention
The object of the invention is to propose a kind of production method of epoxy glass fabric laminated product of ability high humidity.
The inventive method is: alkali-free glass fiber cloth is formalized with the hot pressing under 130～160 ℃ of conditions of epoxy resin adhesive liquid dipping back.
The insulation thermal endurance class of the epoxy glass fabric laminated product that employing the inventive method is processed can reach the B level; Promptly under 130 ℃ of hot conditionss, also has higher wet-hot aging performance; Because product has higher mechanics and dielectric property, better heat-resisting property and moisture resistance, the dielectric of immersion back product is survived and can be kept stable, therefore; The parts that adopt product of the present invention to process are beneficial under the mal-condition of humidity and use, and also are beneficial in transformer oil and use.
Embodiment
The production stage of epoxy glass fabric laminated product:
1, the preparation of epoxy resin adhesive liquid: with forming glue behind the epoxy resin hot melt.
2, alkali-free glass fiber cloth is flooded in glue.
3, the alkali-free glass fiber cloth after will flooding places mould, hot pressing setting under 130～160 ℃ of conditions.
4, the cooling rear demoulding takes out the epoxy glass fabric laminated product of setting.
Claims (1)
1. the production method of epoxy glass fabric laminated product is characterized in that alkali-free glass fiber cloth with the hot pressing setting under 130～160 ℃ of conditions of epoxy resin adhesive liquid dipping back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103173530A CN102412039A (en) | 2011-10-19 | 2011-10-19 | Production method of epoxy glass cloth laminated product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103173530A CN102412039A (en) | 2011-10-19 | 2011-10-19 | Production method of epoxy glass cloth laminated product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102412039A true CN102412039A (en) | 2012-04-11 |
Family
ID=45914074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103173530A Pending CN102412039A (en) | 2011-10-19 | 2011-10-19 | Production method of epoxy glass cloth laminated product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102412039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551907A (en) * | 2015-12-15 | 2016-05-04 | 常熟市强盛冲压件有限公司 | High-voltage drop-out fuse tube |
| CN107887057A (en) * | 2017-10-31 | 2018-04-06 | 中天科技装备电缆有限公司 | A kind of single direct current shields waterproof fireproofing rat-and-ant proof flexible electric power cable |
-
2011
- 2011-10-19 CN CN2011103173530A patent/CN102412039A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551907A (en) * | 2015-12-15 | 2016-05-04 | 常熟市强盛冲压件有限公司 | High-voltage drop-out fuse tube |
| CN107887057A (en) * | 2017-10-31 | 2018-04-06 | 中天科技装备电缆有限公司 | A kind of single direct current shields waterproof fireproofing rat-and-ant proof flexible electric power cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202430352U (en) | High-temperature spinning manifold | |
| CN104311991A (en) | High-temperature-resistant capacitor plastic shell and preparation method thereof | |
| CN102364840B (en) | Method for manufacturing stator bar of air-cooling 200MW steam turbogenerator | |
| CN102412039A (en) | Production method of epoxy glass cloth laminated product | |
| CN104112543A (en) | Manufacturing technology for nano-ceramic enameled wire | |
| CN102412040A (en) | Production method of epoxy glass cloth laminated board | |
| CN102545497A (en) | Dipping paint drying method for stator random winding | |
| CN104829985A (en) | Teflon-based polyaniline-doped heat radiation material for LED light source and preparation method thereof | |
| CN202205477U (en) | Thin PTFE material belt for cables | |
| CN103354175A (en) | Method for manufacturing insulating laminating piece of transformer | |
| CN204803375U (en) | Enameled wire annealing device | |
| CN202816441U (en) | Aluminum wrapped wire | |
| CN102412038A (en) | Production method of oxazine epoxy glass cloth product | |
| CN102501390A (en) | Manufacturing method of bismaleimide glass fabric products | |
| CN203884008U (en) | Safe and energy-saving type full-automatic dampproof and drying heating plate | |
| CN102765711B (en) | Preparation method of carbon nanofiber material with three-dimensional orientation structure | |
| CN101804715A (en) | Method for manufacturing electric flexible polyester composite material | |
| CN202816442U (en) | Copper wrapped wire | |
| CN104934168A (en) | Manufacturing method for high-strength self-adhesive enameled wire | |
| CN102368415A (en) | Production method of modified glass cloth product | |
| CN103489531A (en) | High conductivity copper conductor manufacturing process | |
| CN203373462U (en) | One-step composite filament spinning manifold | |
| CN102682926A (en) | Production technology of cooper clad aluminum row by using instant permanent bonding method | |
| CN103342023A (en) | Method for manufacturing novel high temperature resistant mica plate | |
| CN104124015B (en) | A kind of production technology of ammeter capacitor element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |