CN106800746A - A kind of conductor spacer Lightweight high-strength composite material and preparation method thereof - Google Patents
A kind of conductor spacer Lightweight high-strength composite material and preparation method thereof Download PDFInfo
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- CN106800746A CN106800746A CN201510838266.8A CN201510838266A CN106800746A CN 106800746 A CN106800746 A CN 106800746A CN 201510838266 A CN201510838266 A CN 201510838266A CN 106800746 A CN106800746 A CN 106800746A
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Abstract
The present invention relates to a kind of conductor spacer Lightweight high-strength composite material, it is made up of the component of following mass percent：Resin matrix 40-60%, diluent 10-20%, fiber 10-30%, filler 5-30%, curing agent 5-10%, and pass sequentially through the methods such as fiber pretreatment, fiber prepreg stain, mixing, molding and be made；It is an advantage of the invention that the conductor spacer being made up of Lightweight high-strength composite material, with intensity is high, antifatigue, lightweight, low cost, freight charges, corrosion-resistant, big without zinc-plated, production capacity are saved；Because preparation method is simple to operation, low cost, so there is very big practical and popularizing value.
Description
Technical field
The present invention relates to the composite of power industry electric line, specifically a kind of conductor spacer Lightweight high-strength composite material.
Background technology
Through retrieving relevant patent document, not yet retrieve at present and identical conductor spacer Lightweight high-strength composite material of the present invention.At present, the conductor spacer that transmission line of electricity is used is metal material, and traditional metal conductor spacer weight is larger and production metal spacer energy consumption is high, and radio interference is also suffered from, corona is produced.Additionally, conductor spacer is also subject to the test of various natural conditions, and the difficulties in installation and maintenance in later stage is larger.At present, the application with the composite of fiber-reinforced resin matrix on conductor spacer causes concern.The composite of fiber-reinforced resin matrix have the advantages that intensity high, antifatigue, lightweight, low cost, save freight charges, it is corrosion-resistant, without zinc-plated, production capacity it is big, will turn into future interval rod main product.Therefore, research Lightweight high-strength composite material conductor spacer is necessary to substitute existing metal conductor spacer.
The content of the invention
The invention aims to provide the problem that can solve the problem that big existing metal conductor spacer weight, high energy consumption, difficulties in installation and maintenance are big, while having a kind of suspension clamp BMC composites that intensity is high, antifatigue, lightweight, corrosion-resistant, ratio of briquetting is high, low cost, product quality are stable and preparation method thereof.
To achieve these goals, the present invention uses following technical scheme：
A kind of conductor spacer Lightweight high-strength composite material, is made up of the component of following mass percent：Resin matrix 40-60%, diluent 10-20%, fiber 10-30%, filler 5-30%, curing agent 5-10%.
Described resin matrix is one or more in epoxy resin, epoxy vinyl ester resin, bisphenol-A epoxy base vinyl ester resin, phenolic resin, bimaleimide resin, unsaturated polyester resin.
Described diluent is one or more in polyethyleneglycol diglycidylether, polypropylene glycol diglycidyl ether, butyl glycidyl ether, neopentylglycol diglycidyl ether.
Described fiber is one or more in carbon fiber, glass fabric, nylon fiber, polyethylene fibre, aramid fiber, pbo fiber.
Described filler is one or more in calcium carbonate, barium sulfate, talcum powder, silica flour, silica.
Described curing agent is ethylenediamine, diethylenetriamine, triethylene tetramine, TEPA, N, one or more in N- diethylaminopropylamines.
A kind of preparation method of conductor spacer Lightweight high-strength composite material, comprises the following steps：
（1）Fiber is pre-processed：Fiber is immersed in the silane coupler solution for having configured, is filtered after soaking 6-24 hours at room temperature, then washed and dried；
（2）Fiber prepreg stain：The fiber obtained after pretreatment is added in resin matrix, is impregnated 12-30 hours at room temperature, obtain prepreg；
（3）Diluent, filler, curing agent are sequentially added in prepreg, and is sufficiently mixed, obtain mixture；
（4）The mixture that will be obtained is put into compression molding forming machine former, and molding temperature scope is 80-140 DEG C, and molding pressure scope is 120-240MPa, obtains compression molding product；
（5）Compression molding product is put into baking oven, temperature range is 100-120 DEG C, obtains sample；
（6）By step（5）In the product that obtains carry out grinding process.
It is an advantage of the invention that：The conductor spacer being made up of Lightweight high-strength composite material, with intensity is high, antifatigue, lightweight, low cost, saves freight charges, corrosion-resistant, big without zinc-plated, production capacity；Because preparation method is simple to operation, low cost, so there is very big practical and popularizing value.
Specific embodiment
Embodiment one
A kind of conductor spacer Lightweight high-strength composite material, is made up of the component of following mass percent：Epoxy vinyl ester resin 55%, polyethyleneglycol diglycidylether 10%, carbon fiber 10%, calcium carbonate 20%, ethylenediamine 5%.
A kind of preparation method of conductor spacer Lightweight high-strength composite material, comprises the following steps：
（1）Fiber is pre-processed：Carbon fiber is immersed in the silane coupler solution for having configured, is filtered after soaking 6 hours at room temperature, then washed and dried；
（2）Fiber prepreg stain：The carbon fiber obtained after pretreatment is added in epoxy vinyl ester resin, is impregnated 12 hours at room temperature, obtain prepreg；
（3）Polyethyleneglycol diglycidylether, calcium carbonate, ethylenediamine are sequentially added in prepreg, and is sufficiently mixed, obtain mixture；
（4）The mixture that will be obtained is put into compression molding forming machine former, and molding temperature is 80 DEG C, and molding pressure is 240MPa, obtains compression molding product；
（5）Compression molding product is put into baking oven, temperature is 100 DEG C, obtains sample；
（6）By step（5）In the product that obtains carry out grinding process.
Embodiment two
A kind of conductor spacer Lightweight high-strength composite material, is made up of the component of following mass percent：Bisphenol-A epoxy base vinyl ester resin 60%, polypropylene glycol diglycidyl ether 10%, glass fabric 10%, barium sulfate 15%, diethylenetriamine 5%.
A kind of preparation method of conductor spacer Lightweight high-strength composite material, comprises the following steps：
（1）Fiber is pre-processed：Glass fabric is immersed in the silane coupler solution for having configured, is filtered after soaking 12 hours at room temperature, then washed and dried；
（2）Fiber prepreg stain：The glass fabric obtained after pretreatment is added in bisphenol-A epoxy base vinyl ester resin, is impregnated 12 hours at room temperature, obtain prepreg；
（3）Polypropylene glycol diglycidyl ether, barium sulfate, diethylenetriamine are sequentially added in prepreg, and is sufficiently mixed, obtain mixture；
（4）The mixture that will be obtained is put into compression molding forming machine former, and molding temperature is 100 DEG C, and molding pressure is 200MPa, obtains compression molding product；
（5）Compression molding product is put into baking oven, temperature is 120 DEG C, obtains sample；
（6）By step（5）In the product that obtains carry out grinding process.
Embodiment three
A kind of conductor spacer Lightweight high-strength composite material, is made up of the component of following mass percent：Epoxy resin 60%, butyl glycidyl ether 10%, nylon fiber 10%, talcum powder 15%, triethylene tetramine 5%.
A kind of preparation method of conductor spacer Lightweight high-strength composite material, comprises the following steps：
（1）Fiber is pre-processed：Nylon fiber is immersed in the silane coupler solution for having configured, is filtered after soaking 18 hours at room temperature, then washed and dried；
（2）Fiber prepreg stain：The nylon fiber obtained after pretreatment is added in epoxy resin, is impregnated 24 hours at room temperature, obtain prepreg；
（3）Butyl glycidyl ether, talcum powder, triethylene tetramine are sequentially added in prepreg, and is sufficiently mixed, obtain mixture；
（4）The mixture that will be obtained is put into compression molding forming machine former, and molding temperature is 140 DEG C, and molding pressure is 120MPa, obtains compression molding product；
（5）Compression molding product is put into baking oven, temperature is 110 DEG C, obtains sample；
（6）By step（5）In the product that obtains carry out grinding process.
Example IV
A kind of conductor spacer Lightweight high-strength composite material, is made up of the component of following mass percent：Unsaturated polyester resin 60%, neopentylglycol diglycidyl ether 10%, polyethylene fibre 20%, silica flour 5%, N, N- ethylamino propylamine 5%.
A kind of preparation method of conductor spacer Lightweight high-strength composite material, comprises the following steps：
（1）Fiber is pre-processed：Polyethylene fibre is immersed in the silane coupler solution for having configured, is filtered after soaking 24 hours at room temperature, then washed and dried；
（2）Fiber prepreg stain：The polyethylene fibre obtained after pretreatment is added in unsaturated polyester resin, is impregnated 30 hours at room temperature, obtain prepreg；
（3）Neopentylglycol diglycidyl ether, silica flour, N, N- ethylamino propylamine are sequentially added in prepreg, and is sufficiently mixed, obtain mixture；
（4）The mixture that will be obtained is put into compression molding forming machine former, and molding temperature is 110 DEG C, and molding pressure is 150MPa, obtains compression molding product；
（5）Compression molding product is put into baking oven, temperature is 115 DEG C, obtains sample；
（6）By step（5）In the product that obtains carry out grinding process.
Claims (7)
1. a kind of conductor spacer Lightweight high-strength composite material, it is characterised in that be made up of the component of following mass percent：Resin matrix 40-60%, diluent 10-20%, fiber 10-30%, filler 5-30%, curing agent 5-10%.
2. conductor spacer Lightweight high-strength composite material according to claim 1, characterized in that, described resin matrix is one or more in epoxy resin, epoxy vinyl ester resin, bisphenol-A epoxy base vinyl ester resin, phenolic resin, bimaleimide resin, unsaturated polyester resin.
3. conductor spacer Lightweight high-strength composite material according to claim 1, characterized in that, described diluent is one or more in polyethyleneglycol diglycidylether, polypropylene glycol diglycidyl ether, butyl glycidyl ether, neopentylglycol diglycidyl ether.
4. conductor spacer Lightweight high-strength composite material according to claim 1, it is characterised in that described fiber is one or more in carbon fiber, glass fabric, nylon fiber, polyethylene fibre, aramid fiber, pbo fiber.
5. conductor spacer Lightweight high-strength composite material according to claim 1, it is characterised in that described filler is one or more in calcium carbonate, barium sulfate, talcum powder, silica flour, silica.
6. conductor spacer Lightweight high-strength composite material according to claim 1, it is characterised in that described curing agent is ethylenediamine, diethylenetriamine, triethylene tetramine, TEPA, N, one or more in N- diethylaminopropylamines.
7. the preparation method of conductor spacer Lightweight high-strength composite material according to claim 1, it is characterised in that comprise the following steps：
（1）Fiber is pre-processed：Fiber is immersed in the silane coupler solution for having configured, is filtered after soaking 6-24 hours at room temperature, then washed and dried；
（2）Fiber prepreg stain：The fiber obtained after pretreatment is added in resin matrix, is impregnated 12-30 hours at room temperature, obtain prepreg；
（3）Diluent, filler, curing agent are sequentially added in prepreg, and is sufficiently mixed, obtain mixture；
（4）The mixture that will be obtained is put into compression molding forming machine former, and molding temperature scope is 80-140 DEG C, and molding pressure scope is 120-240MPa, obtains compression molding product；
（5）Compression molding product is put into baking oven, temperature range is 100-120 DEG C, obtains sample；
（6）By step（5）In the product that obtains carry out grinding process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510838266.8A CN106800746A (en) | 2015-11-26 | 2015-11-26 | A kind of conductor spacer Lightweight high-strength composite material and preparation method thereof |
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| CN201510838266.8A CN106800746A (en) | 2015-11-26 | 2015-11-26 | A kind of conductor spacer Lightweight high-strength composite material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415285A (en) * | 2017-06-25 | 2017-12-01 | 长沙善道新材料科技有限公司 | A kind of melt impregnation preparation method of the continuous fiber reinforced thermoplastic resin prepreg tape of low porosity |
| CN107418151A (en) * | 2017-08-25 | 2017-12-01 | 佛山市壹诺板材科技有限公司 | A kind of composite of glass fibre modified epoxy and preparation method thereof |
| CN109971143A (en) * | 2019-04-03 | 2019-07-05 | 常州创世复合材料有限公司 | A kind of high-strength die thermal insulation board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545123A (en) * | 2012-01-30 | 2012-07-04 | 国网电力科学研究院武汉南瑞有限责任公司 | Composite material light energy-saving conductor spacer |
| CN102964780A (en) * | 2012-12-11 | 2013-03-13 | 蓝星(北京)化工机械有限公司 | Epoxy resin composition for vacuum introduction formation of fibre reinforced composite material and preparation method of epoxy resin composition |
| CN103540104A (en) * | 2013-10-23 | 2014-01-29 | 江苏兆鋆新材料科技有限公司 | Graphene oxide reinforced vinyl ester composite material and preparation method thereof |
-
2015
- 2015-11-26 CN CN201510838266.8A patent/CN106800746A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545123A (en) * | 2012-01-30 | 2012-07-04 | 国网电力科学研究院武汉南瑞有限责任公司 | Composite material light energy-saving conductor spacer |
| CN102964780A (en) * | 2012-12-11 | 2013-03-13 | 蓝星(北京)化工机械有限公司 | Epoxy resin composition for vacuum introduction formation of fibre reinforced composite material and preparation method of epoxy resin composition |
| CN103540104A (en) * | 2013-10-23 | 2014-01-29 | 江苏兆鋆新材料科技有限公司 | Graphene oxide reinforced vinyl ester composite material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415285A (en) * | 2017-06-25 | 2017-12-01 | 长沙善道新材料科技有限公司 | A kind of melt impregnation preparation method of the continuous fiber reinforced thermoplastic resin prepreg tape of low porosity |
| CN107418151A (en) * | 2017-08-25 | 2017-12-01 | 佛山市壹诺板材科技有限公司 | A kind of composite of glass fibre modified epoxy and preparation method thereof |
| CN109971143A (en) * | 2019-04-03 | 2019-07-05 | 常州创世复合材料有限公司 | A kind of high-strength die thermal insulation board and preparation method thereof |
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Application publication date: 20170606 |