CN103342023A - Method for manufacturing novel high temperature resistant mica plate - Google Patents
Method for manufacturing novel high temperature resistant mica plate Download PDFInfo
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- CN103342023A CN103342023A CN2013102202573A CN201310220257A CN103342023A CN 103342023 A CN103342023 A CN 103342023A CN 2013102202573 A CN2013102202573 A CN 2013102202573A CN 201310220257 A CN201310220257 A CN 201310220257A CN 103342023 A CN103342023 A CN 103342023A
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- mica
- plate
- high temperature
- epoxy resin
- micarex
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Abstract
The invention discloses a method for manufacturing a novel high temperature resistant mica plate. The method comprises the steps: firstly, carrying out high temperature hot pressing molding of a mica thin plate and an epoxy resin thin film, then bonding the molded plate with an organic glass fiber plate by an organic silicone glue, and heating to press into the plate. A mica thin plate material is formed by sticking mica paper or natural mica by an organic glue. The thickness of the epoxy resin thin film is about a quarter of that of the mica thin plate. With the epoxy resin film, the mechanical strength of the mica plate can be increased during use, and the defect that the pressure resistance of a single mica plate is weaker is overcome by utilizing a multilayer composite structure. With the organic glass fiber plate, the high temperature resistance of the mica plate is improved, so the mica plate can be further applied to the manufacture of home appliances, metallurgy and chemical industries and other fields, and enables the scope of application to be expanded. The manufacturing method is simple, and can greatly reduce enterprise production cost.
Description
Technical field
The present invention relates to a kind of sheet material, particularly a kind of novel fire resistant micarex belongs to electrical equipment and makes the field.
Background technology
Micarex has good bending strength, environmental-protecting performance and processing characteristics, micarex bending strength height, and toughness is fabulous, and micarex can be processed the energy different shape and not stratified with dashing to order.Extensively applied to electrical equipment manufacturing, industrial circles such as chemical metallurgy.But, though the insulating properties of micarex are good, can but be not to give prominence to especially aspect resistance to elevated temperatures.Restricted its application development to a certain extent.
Summary of the invention
The objective of the invention is to propose a kind of manufacture method of novel fire resistant micarex in order to overcome above deficiency, improve the micarex resistance to elevated temperatures, enlarge its scope of application.
The measure of purpose of the present invention is: earlier that mica thin plate and epoxy resin thin film elevated temperature heat is molded.Sheet material and the lucite fiberboard of inciting somebody to action moulding pasted again, and heating is pressed into plate.
Above-mentioned a kind of novel fire resistant micarex, wherein, sheet material and organic fiber plate are pasted by organosilicon glue.
The invention has the advantages that: the effect by epoxy resin thin film can strengthen micarex mechanical strength in use, utilizes multi-layer compound structure, breaks through the more weak deficiency of single micarex withstand voltage properties.By the effect of lucite fiberboard, improve the resistance to elevated temperatures of micarex, can further be applied to the household electrical appliances manufacturing, fields such as chemical metallurgy enlarge the scope of application.
The specific embodiment
The manufacture method of a kind of novel fire resistant micarex of the present invention, earlier that mica thin plate and epoxy resin thin film elevated temperature heat is molded.The sheet material of moulding that again will be and lucite fiberboard are undertaken bonding by organosilicon glue, heating is pressed into plate.
Described mica thin plate is that mica paper or natural mica form by organic glue stickup.
Described epoxy resin thin film thickness is about 1/4th of mica lamella thickness.
A kind of novel fire resistant micarex of the present invention manufacture method, the effect by epoxy resin thin film can strengthen micarex mechanical strength in use, utilizes multi-layer compound structure, breaks through the more weak deficiency of single micarex withstand voltage properties.By the effect of lucite fiberboard, improve the resistance to elevated temperatures of micarex, can further be applied to the household electrical appliances manufacturing, fields such as chemical metallurgy enlarge the scope of application, and manufacture method of the present invention is simple, can improve enterprise's production cost greatly.
The prepared a kind of novel fire resistant micarex serviceability temperature of the present invention reaches as high as 1000 ℃.
Performance data such as the following table of the prepared a kind of novel fire resistant micarex of the present invention:
The performance data of the prepared a kind of novel fire resistant micarex of table 1 the present invention
| Test event | Unit | Index |
| Hardness | Degree | 75 |
| Hot strength | Mpa | 15 |
| Elongation at break | % | 145 |
| Compression strength | Mpa | 15 |
| High temperature resistant degree | ℃ | 1000 |
Above embodiment only is used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (4)
1. a novel fire resistant micarex is characterized in that, and is earlier that mica thin plate and epoxy resin thin film elevated temperature heat is molded.
2. the sheet material of moulding that again will be and lucite fiberboard are undertaken bondingly by organosilicon glue, and heating is pressed into plate.
3. a kind of novel fire resistant micarex according to claim 1 is characterized in that, described mica thin plate is that mica paper or natural mica form by organic glue stickup.
4. a kind of novel fire resistant micarex according to claim 1 is characterized in that, described epoxy resin thin film thickness is about 1/4th of mica lamella thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102202573A CN103342023A (en) | 2013-05-31 | 2013-05-31 | Method for manufacturing novel high temperature resistant mica plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102202573A CN103342023A (en) | 2013-05-31 | 2013-05-31 | Method for manufacturing novel high temperature resistant mica plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103342023A true CN103342023A (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102202573A Pending CN103342023A (en) | 2013-05-31 | 2013-05-31 | Method for manufacturing novel high temperature resistant mica plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN103342023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113831877A (en) * | 2021-09-27 | 2021-12-24 | 湖北晟特新材料有限公司 | Modified epoxy resin adhesive and application thereof in hard mica plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675235A (en) * | 1986-01-09 | 1987-06-23 | Corning Glass Works | Laminated synthetic mica articles |
| US5540969A (en) * | 1992-12-28 | 1996-07-30 | Asea Brown Boveri Ltd. | Insulating tape and method of producing it |
| CN102173164A (en) * | 2011-02-17 | 2011-09-07 | 东毓(宁波)油压工业有限公司 | Heat insulation pressure-resistant plate structure |
| CN202120696U (en) * | 2011-06-02 | 2012-01-18 | 天津市银山电缆材料科技有限公司 | Novel environmental friendly natural one side fireproof mica belting |
| CN102398395A (en) * | 2011-07-18 | 2012-04-04 | 四川东材科技集团股份有限公司 | One-side glass cloth reinforced rich gelatine powder mica tape, manufacturing method thereof and purpose thereof |
| CN102412041A (en) * | 2011-10-27 | 2012-04-11 | 苏州巨峰电气绝缘系统股份有限公司 | Preparation method of high-permeability mica tape |
| CN202282172U (en) * | 2011-06-27 | 2012-06-20 | 衡阳恒缘电工材料有限公司 | Novel reinforcement micanite |
| CN102693791A (en) * | 2012-05-29 | 2012-09-26 | 苏州巨峰电气绝缘系统股份有限公司 | High-heat conducting high-air permeability less-glue mica tape and preparing method thereof |
-
2013
- 2013-05-31 CN CN2013102202573A patent/CN103342023A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675235A (en) * | 1986-01-09 | 1987-06-23 | Corning Glass Works | Laminated synthetic mica articles |
| US5540969A (en) * | 1992-12-28 | 1996-07-30 | Asea Brown Boveri Ltd. | Insulating tape and method of producing it |
| CN102173164A (en) * | 2011-02-17 | 2011-09-07 | 东毓(宁波)油压工业有限公司 | Heat insulation pressure-resistant plate structure |
| CN202120696U (en) * | 2011-06-02 | 2012-01-18 | 天津市银山电缆材料科技有限公司 | Novel environmental friendly natural one side fireproof mica belting |
| CN202282172U (en) * | 2011-06-27 | 2012-06-20 | 衡阳恒缘电工材料有限公司 | Novel reinforcement micanite |
| CN102398395A (en) * | 2011-07-18 | 2012-04-04 | 四川东材科技集团股份有限公司 | One-side glass cloth reinforced rich gelatine powder mica tape, manufacturing method thereof and purpose thereof |
| CN102412041A (en) * | 2011-10-27 | 2012-04-11 | 苏州巨峰电气绝缘系统股份有限公司 | Preparation method of high-permeability mica tape |
| CN102693791A (en) * | 2012-05-29 | 2012-09-26 | 苏州巨峰电气绝缘系统股份有限公司 | High-heat conducting high-air permeability less-glue mica tape and preparing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113831877A (en) * | 2021-09-27 | 2021-12-24 | 湖北晟特新材料有限公司 | Modified epoxy resin adhesive and application thereof in hard mica plate |
| CN113831877B (en) * | 2021-09-27 | 2023-08-11 | 湖北晟特新材料有限公司 | Modified epoxy resin adhesive and application thereof in hard mica plate |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |