CN101591464A - Be used to phenolic resin composite of making by cable bearer and preparation method thereof - Google Patents
Be used to phenolic resin composite of making by cable bearer and preparation method thereof Download PDFInfo
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- CN101591464A CN101591464A CNA2009100651637A CN200910065163A CN101591464A CN 101591464 A CN101591464 A CN 101591464A CN A2009100651637 A CNA2009100651637 A CN A2009100651637A CN 200910065163 A CN200910065163 A CN 200910065163A CN 101591464 A CN101591464 A CN 101591464A
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- phenolic resin
- resin composite
- cable bearer
- resol
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Abstract
A kind of phenolic resin composite of making by cable bearer and preparation method thereof that is used to, Zinic stearas added in the resol stir, add fire retardant successively, thickening material is prepared into the resol glue, fortifying fibre is passed through resol glue steeping vat, pass back extruding part resin, upper and lower faces covers polyethylene film and batches rolling, puts into 50 ± 5 ℃ of baking oven slaking 24h, makes the unidirectional enhancement mode binder of phenolic resin composite.Different zones size according to mould structure is cut into the unidirectional enhancement mode binder of phenolic resin composite corresponding size and carries out weighing, in the die cavity temperature is to put into wherein under 130～150 ℃ till die cavity is filled up and matched moulds, at molding pressure is under 7～12MPa condition, exit twice in the matched moulds solidification process, keep that depanning can make the phenolic resin composite cable bearer after 20～25 minutes.Have low heat value, high flame retardant, good insulation properties, high strength and erosion resistance.
Description
Technical field
The invention belongs to technical field of composite materials, especially for use in the employed a kind of phenolic resin composite made by cable bearer and preparation method thereof that is used to of subway cable support body.
Background technology
Set up the cable bearer that cable all adopts metal to make for a long time.But the easy corrosion of metallic cable support causes potential safety hazard to metro operation under the subway environment for use.Use polymer composite can effectively solve through metal etching problem in the subway tunnel.
Because subway is used in semi-enclosed tunnel environment with composite material cable rack, must meet fire prevention, low cigarette, nontoxic requirement, therefore develop have fire prevention, low cigarette, nontoxic composite material cable rack be the trend that develops with cable bearer in the subway tunnel.
The subway that uses mainly is that its content of glass fiber is low by unsaturated polyester SMC sheet preparation with cable bearer at present, does not reach requirement on fire resistance.In preparation process, discharge a certain amount of vinylbenzene in addition, pollute, influence HUMAN HEALTH to environment.
Summary of the invention
For addressing the above problem, the invention provides a kind of phenolic resin composite of making by cable bearer and preparation method thereof that is used to, this phenolic resin composite prepares by compression molding, have low heat value, high flame-retardant cable support, also have characteristics such as good insulation performance, high strength, erosion resistance simultaneously.
For achieving the above object, the present invention has adopted following technical scheme:
The described phenolic resin composite that is used to make cable bearer is composed as follows by weight percentage:
Resol 10～40%, Zinic stearas 0.1～5%, fire retardant 3～50%, thickening material 0.1～5%, fortifying fibre 40～85%.
The described phenolic resin composite that is used to make cable bearer, its fire retardant is an aluminium hydroxide, or lime carbonate, or ferric oxide, or aluminum oxide.
The described phenolic resin composite that is used to make cable bearer, its thickening material is a magnesium hydroxide, or activated magnesia, or clay, or talcum powder.
The described phenolic resin composite that is used to make cable bearer, its fortifying fibre is a glass fibre, or carbon fiber, or basalt fibre, or aramid fiber.
The described phenolic resin composite preparation method who is used to make cable bearer comprises as follows:
I, to put into weight percent in the Resin adhesive groove be 10～40% resol, adds 0.1～10% Zinic stearas then and stir, and adds 3～50% fire retardant and 0.1～5% thickening material more successively, is prepared into the resol glue;
II, the fortifying fibre with 30～85% by the resol glue, are better soaked into for making fortifying fibre under draw, by extrusion roll unnecessary resol glue in the fortifying fibre that soaks into are extruded again;
III, general batch rolling after the fortifying fibre upper and lower faces of impregnated phenolic resin glue has covered polyethylene film, and in baking oven slaking 24h during 50 ± 5 ℃ of temperature, form the unidirectional enhancement mode binder of phenolic resin composite to be ready for use on the cable bearer of making phenolic resin composite.
The described phenolic resin composite preparation method who is used to make cable bearer, the unidirectional enhancement mode binder of its phenolic resin composite is as follows to be ready for use on the cable bearer method of making phenolic resin composite:
Different zones size according to mould structure is cut into corresponding size with the unidirectional enhancement mode binder of phenolic resin composite, then the unidirectional enhancement mode binder of the phenolic resin composite of correspondingly-sized is filled in the mould till fill up, at molding pressure is that 7～12Mpa and die cavity temperature are to carry out matched moulds under 130～150 ℃ of conditions to solidify, exit twice in the matched moulds solidification process, keep that depanning can make the phenolic resin composite cable bearer after 20～25 minutes.
Owing to adopted technical scheme as mentioned above, the present invention has following superiority:
1, use phenolic resin composite to carry out compression molding, the curing reaction of resol mainly discharges certain steam in the compression molding process, can not produce toxic gas and contaminate environment is the safe environment protection type product.
2, prepared phenolic resin composite cable bearer has low heat value, high flame retardant, its calorific value≤6MJ/kg, and oxygen index reaches 70%.
Embodiment
The phenolic resin composite that is used to make cable bearer of the present invention is composed as follows by weight percentage:
Resol 10～40%, Zinic stearas 0.1～5%, fire retardant 3～50%, thickening material 0.1～5%, fortifying fibre 40～85%.
Zinic stearas added in the resol stir, add fire retardant, thickening material then successively, use whipping appts that institute's adding material is stirred and be prepared into the resol glue, make fortifying fibre by being placed with the steeping vat of resol glue by traction, pass extrusion roll extruding part resin simultaneously, upper and lower faces covers polyethylene film, batches rolling, put into 50 ± 5 ℃ of baking oven slaking 24h, make the unidirectional enhancement mode binder of phenolic resin composite.Different zones size according to mould structure is cut into corresponding size with the unidirectional enhancement mode binder of phenolic resin composite, structure according to the mould different zones, select the unidirectional enhancement mode binder of phenolic resin composite of correspondingly-sized to carry out weighing, in the die cavity temperature is under 130～150 ℃ of conditions, put into wherein till die cavity is filled up the unidirectional enhancement mode binder of phenolic resin composite and matched moulds, at molding pressure is under 7～12Mpa condition, exit twice in the matched moulds solidification process, keep that depanning can make the phenolic resin composite cable bearer after 20～25 minutes.
Embodiment 1
Zinic stearas 4g is added in the 400g resol, stir, 600g aluminium hydroxide and 4g activated magnesia are joined in the resol successively stir then, make the resol glue.Make the 2992g alkali free glass fibre continuously by in the steeping vat that contains resol by traction, by the content of extrusion roll control alkali free glass fibre gluing and the wetting property of sizing material, upper and lower faces batches rolling after covering polyethylene film then, is placed in 50 ± 5 ℃ of baking ovens and makes the unidirectional enhancement mode binder of phenolic resin composite behind the slaking 24h.Different zones size according to mould structure is cut into corresponding size with the unidirectional enhancement mode binder of phenolic resin composite, structure according to the mould different zones, select the unidirectional enhancement mode binder of phenolic resin composite of correspondingly-sized to carry out weighing, when the die cavity temperature reaches 130 ℃, put into wherein till die cavity is filled up the unidirectional enhancement mode binder of the phenolic resin composite of institute's weighing and matched moulds, at mold pressure is to keep 20 minutes under the 10Mpa, matched moulds 20s venting once, exit once in the time of 1 minute, depanning can make the phenolic resin composite cable bearer.
Embodiment 2
Zinic stearas 120g is added in the 1600g resol, stir, 600g aluminium hydroxide and 40g activated magnesia are joined in the resol successively stir then, make the resol glue.Make the 1640g alkali free glass fibre continuously by in the steeping vat that contains resol by traction, by the content of extrusion roll controlling fiber gluing and the wetting property of sizing material, upper and lower faces batches rolling after covering polyethylene film then, is placed in the 50 ± ℃ baking oven and makes the unidirectional enhancement mode binder of phenolic resin composite behind the slaking 24h.Different zones size according to mould structure is cut into corresponding size with the unidirectional enhancement mode binder of phenolic resin composite, structure according to the mould different zones, select the unidirectional enhancement mode binder of phenolic resin composite of correspondingly-sized to carry out weighing, when the die cavity temperature reaches 150 ℃, put into wherein till die cavity is filled up the unidirectional enhancement mode binder of the phenolic resin composite of institute's weighing and matched moulds, at mold pressure is to keep 20 minutes under the 7Mpa, matched moulds 20s venting once, exit once in the time of 1 minute, depanning can make the phenolic resin composite cable bearer.
Embodiment 3
Zinic stearas 80g is added in the 1000g resol, stir, then 800g aluminium hydroxide and 40g activated magnesia are joined in the resol successively, stir, make the resol glue.Make the 2080g alkali free glass fibre continuously by in the steeping vat that contains resol by traction, by a pressure roller, the content of controlling fiber gluing and the wetting property of sizing material, upper and lower surface batches rolling after covering polyethylene film then, is placed in 50 ℃ of baking ovens and makes the unidirectional enhancement mode binder of phenolic resin composite behind the slaking 24h.Different zones size according to mould structure is cut into corresponding size with the unidirectional enhancement mode binder of phenolic resin composite, structure according to the mould different zones, select the unidirectional enhancement mode binder of phenolic resin composite of correspondingly-sized to carry out weighing, when the die cavity temperature reaches 140 ℃, put into wherein till die cavity is filled up the unidirectional enhancement mode binder of the phenolic resin composite of institute's weighing and matched moulds, at mold pressure is to keep 20 minutes under the 12Mpa, matched moulds 20s venting once, exit once in the time of 1 minute, depanning can make the phenolic resin composite cable bearer.
Claims (6)
1, a kind of phenolic resin composite that is used to make cable bearer, it is characterized in that: this matrix material is composed as follows by weight percentage:
Resol 10～40%, Zinic stearas 0.1～5%, fire retardant 3～50%, thickening material 0.1～5%, fortifying fibre 40～85%.
2, the phenolic resin composite that is used to make cable bearer according to claim 1, it is characterized in that: its fire retardant is an aluminium hydroxide, or lime carbonate, or ferric oxide, or aluminum oxide.
3, the phenolic resin composite that is used to make cable bearer according to claim 1, it is characterized in that: its thickening material is a magnesium hydroxide, or activated magnesia, or clay, or talcum powder.
4, the phenolic resin composite that is used to make cable bearer according to claim 1, it is characterized in that: its fortifying fibre is a glass fibre, or carbon fiber, or basalt fibre, or aramid fiber.
5, a kind of phenolic resin composite preparation method who is used to make cable bearer, it is characterized in that: the preparation method comprises as follows:
I, to put into weight percent in the Resin adhesive groove be 10～40% resol, adds 0.1～10% Zinic stearas then and stir, and adds 3～50% fire retardant and 0.1～5% thickening material more successively, is prepared into the resol glue;
II, the fortifying fibre with 30～85% by the resol glue, are better soaked into for making fortifying fibre under draw, by extrusion roll unnecessary resol glue in the fortifying fibre that soaks into are extruded again;
III, general batch rolling after the fortifying fibre upper and lower faces of impregnated phenolic resin glue has covered polyethylene film, and in baking oven slaking 24h during 50 ± 5 ℃ of temperature, form the unidirectional enhancement mode binder of phenolic resin composite to be ready for use on the cable bearer of making phenolic resin composite.
6, the phenolic resin composite preparation method who is used to make cable bearer according to claim 5 is characterized in that: the unidirectional enhancement mode binder of its phenolic resin composite is as follows to be ready for use on the cable bearer method of making phenolic resin composite:
Different zones size according to mould structure is cut into corresponding size with the unidirectional enhancement mode binder of phenolic resin composite, then the unidirectional enhancement mode binder of the phenolic resin composite of correspondingly-sized is filled in the mould till fill up, at molding pressure is that 7～12Mpa and die cavity temperature are to carry out matched moulds under 130～150 ℃ of conditions to solidify, exit twice in the matched moulds solidification process, keep that depanning can make the phenolic resin composite cable bearer after 20～25 minutes.
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| CNA2009100651637A CN101591464A (en) | 2009-06-05 | 2009-06-05 | Be used to phenolic resin composite of making by cable bearer and preparation method thereof |
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| CNA2009100651637A CN101591464A (en) | 2009-06-05 | 2009-06-05 | Be used to phenolic resin composite of making by cable bearer and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102371650A (en) * | 2010-08-27 | 2012-03-14 | 江苏源盛复合材料技术股份有限公司 | Preparation method for high-strength composite cable holder |
| CN102374340A (en) * | 2010-08-27 | 2012-03-14 | 江苏源盛复合材料技术股份有限公司 | High-strength composite material cable holder |
| CN102371684A (en) * | 2010-08-27 | 2012-03-14 | 江苏源盛复合材料技术股份有限公司 | Preparation method for composite cable holder |
| CN102463649A (en) * | 2010-11-10 | 2012-05-23 | 江苏源盛复合材料技术股份有限公司 | Preparation method of conductor spacer |
| CN102463679A (en) * | 2010-11-10 | 2012-05-23 | 江苏源盛复合材料技术股份有限公司 | Preparation method of spacing rod frame used for power transmission line |
| CN102463680A (en) * | 2010-11-10 | 2012-05-23 | 江苏源盛复合材料技术股份有限公司 | Preparation method of spacer framework for transmission line |
| CN102147034B (en) * | 2010-02-09 | 2013-01-09 | 李爱军 | Manufacture method of cable holder stand column |
| CN103213231A (en) * | 2013-03-20 | 2013-07-24 | 成都顺美国际贸易有限公司 | Mold pressing method for unidirectional high strength SMC molded product |
| CN103292045A (en) * | 2012-02-27 | 2013-09-11 | 杭州萧山四桥通讯器材厂 | Embedded, sleeved and direct-inserted type cable bearer and manufacturing method thereof |
| CN103292043A (en) * | 2012-02-27 | 2013-09-11 | 杭州萧山四桥通讯器材厂 | Combined type cable bearer and production method thereof |
| CN103319849A (en) * | 2013-06-09 | 2013-09-25 | 吴江市董鑫塑料包装厂 | Carbon fiber reinforced plastic |
| CN103319848A (en) * | 2013-06-09 | 2013-09-25 | 吴江市董鑫塑料包装厂 | Preparation method of carbon fiber reinforced plastics |
| CN103740050A (en) * | 2014-01-03 | 2014-04-23 | 佛山职业技术学院 | Air conditioner chassis and preparation method thereof |
| CN103772904A (en) * | 2014-01-23 | 2014-05-07 | 南通美固复合材料有限公司 | Glass fiber unidirectional enhanced phenolic resin composite material cable holder and preparation method thereof |
| CN104744881A (en) * | 2015-03-13 | 2015-07-01 | 芜湖航天特种电缆厂 | Warping tape surface adhesion material and preparation method thereof as well as warping tape and preparation method thereof |
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| CN105255101A (en) * | 2015-10-16 | 2016-01-20 | 航天材料及工艺研究所 | Impact-resistant and fireproof glass fiber reinforced phenolic aldehyde board and preparation method thereof |
| CN105538737A (en) * | 2015-12-14 | 2016-05-04 | 中材科技股份有限公司 | Preparation method of hollow sandwich composite material |
| CN108342053A (en) * | 2017-01-25 | 2018-07-31 | 中国科学院长春应用化学研究所 | A kind of cable trough composite material, preparation method and its cable trough |
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2009
- 2009-06-05 CN CNA2009100651637A patent/CN101591464A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147034B (en) * | 2010-02-09 | 2013-01-09 | 李爱军 | Manufacture method of cable holder stand column |
| CN102374340A (en) * | 2010-08-27 | 2012-03-14 | 江苏源盛复合材料技术股份有限公司 | High-strength composite material cable holder |
| CN102371684A (en) * | 2010-08-27 | 2012-03-14 | 江苏源盛复合材料技术股份有限公司 | Preparation method for composite cable holder |
| CN102371650A (en) * | 2010-08-27 | 2012-03-14 | 江苏源盛复合材料技术股份有限公司 | Preparation method for high-strength composite cable holder |
| CN102371650B (en) * | 2010-08-27 | 2014-07-09 | 江苏源盛复合材料技术股份有限公司 | Preparation method for high-strength composite cable holder |
| CN102463680B (en) * | 2010-11-10 | 2014-08-13 | 江苏源盛复合材料技术股份有限公司 | Preparation method of spacer framework for transmission line |
| CN102463679A (en) * | 2010-11-10 | 2012-05-23 | 江苏源盛复合材料技术股份有限公司 | Preparation method of spacing rod frame used for power transmission line |
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| CN102463649A (en) * | 2010-11-10 | 2012-05-23 | 江苏源盛复合材料技术股份有限公司 | Preparation method of conductor spacer |
| CN103292045A (en) * | 2012-02-27 | 2013-09-11 | 杭州萧山四桥通讯器材厂 | Embedded, sleeved and direct-inserted type cable bearer and manufacturing method thereof |
| CN103292043A (en) * | 2012-02-27 | 2013-09-11 | 杭州萧山四桥通讯器材厂 | Combined type cable bearer and production method thereof |
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| CN103319849A (en) * | 2013-06-09 | 2013-09-25 | 吴江市董鑫塑料包装厂 | Carbon fiber reinforced plastic |
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| CN103740050A (en) * | 2014-01-03 | 2014-04-23 | 佛山职业技术学院 | Air conditioner chassis and preparation method thereof |
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| CN103772904A (en) * | 2014-01-23 | 2014-05-07 | 南通美固复合材料有限公司 | Glass fiber unidirectional enhanced phenolic resin composite material cable holder and preparation method thereof |
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| CN105538737A (en) * | 2015-12-14 | 2016-05-04 | 中材科技股份有限公司 | Preparation method of hollow sandwich composite material |
| CN108342053A (en) * | 2017-01-25 | 2018-07-31 | 中国科学院长春应用化学研究所 | A kind of cable trough composite material, preparation method and its cable trough |
| CN110435117A (en) * | 2019-07-16 | 2019-11-12 | 洛阳双瑞橡塑科技有限公司 | A kind of low heat value high-strength cable bracket and preparation method thereof |
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Open date: 20091202 |