CN1202366C - Carbon fiber graphite tube with high strength, high transmit heat and its production method - Google Patents
Carbon fiber graphite tube with high strength, high transmit heat and its production method Download PDFInfo
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- CN1202366C CN1202366C CN 03112666 CN03112666A CN1202366C CN 1202366 C CN1202366 C CN 1202366C CN 03112666 CN03112666 CN 03112666 CN 03112666 A CN03112666 A CN 03112666A CN 1202366 C CN1202366 C CN 1202366C
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- carbon fiber
- graphite
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- pipe
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Abstract
The present invention discloses a graphite pipe with carbon fibers with high strength and high heat transmission performance, and a production method thereof. The product of the present invention comprises a graphite pipe body containing short thread carbon fibers and resin components, and a carbon fiber layer coated on the graphite pipe body. The production method of the present invention comprises: mixing materials, making cakes, making the pipe, winding the carbon fiber layer, etc. The product of the present invention overcomes the defect of brittleness existing in the pure graphite pipe, and has the advantages of high strength, high pressure resistance, favorable heat transfer performance, high corrosion resistance, high temperature resistance, etc.; the production method of the present invention has the advantages of simple production process and convenient operation.
Description
Technical field:
The present invention relates to a kind of graphite-pipe.
Background technique:
Existing pure graphite-pipe is owing to reasons such as its structure, materials, has undesirable part at intensity, temperature conductivity, aspect such as corrosion-resistant.
Summary of the invention:
The object of the present invention is to provide a kind of the have high strength of high strength, high heat-transfer performance, the production method of high heat transfering carbon fiber and graphite pipe.
Technical solution of the present invention is:
A kind of high strength, high heat transfering carbon fiber and graphite pipe, its feature: comprise the graphite body that contains short silk carbon fiber, resin composition, the external carbon fiber layer that is surrounded by of graphite-pipe.
The graphite body that contains short silk carbon fiber, resin composition comprises following composition by weight:
Graphite 10～25% resins 50～70%
Resin curing agent 0～10% a short carbon fiber 15～25%.
Resin is phenolic resin or furfural acetone resin, polyflon, and resin curing agent is benzene sulfonyl chloride or ethyl-sulfate.The weight of carbon fiber layer is equivalent to 3～10% of graphite-pipe body weight.
The production method of a kind of high strength, high heat transfering carbon fiber and graphite pipe, its feature: comprise the following steps: successively
1. batch mixes: the ultra-fine grain plumbago more than 200 orders and resin, resin curing agent, a short carbon fiber are mixed;
2. make cake: above-mentioned mixture is made the cake piece in cake-making machine;
3. tubulation: the cake piece is put into tube producer make body;
4. twine carbon fiber layer: outside the body of extruding from tube producer, twine one deck carbon fiber layer.
During batch mixes, the weight proportion of each component is:
Graphite 10～25% resins 50～70%
Resin curing agent 0～10% a short carbon fiber 15～25%.
Resin is phenolic resin or furfural acetone resin, polyflon, and resin curing agent is benzene sulfonyl chloride or ethyl-sulfate.The weight of carbon fiber layer is equivalent to 3～10% of graphite-pipe body weight.
Product of the present invention has overcome the fragility weakness of pure graphite-pipe, has the intensity height, can be high pressure resistant, and advantage such as temperature conductivity is extremely superior, and corrosion resistance is strong, and is high temperature resistant; And production technology is simple, and is easy to operate.
Description of drawings:
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing is a product structure diagrammatic sketch of the present invention.
Embodiment:
Embodiment 1:
1. batch mixes: ultra-fine grain plumbago 10% and phenolic resin 70%, resin curing agent-benzene sulfonyl chloride 0.5%, the short silk carbon fiber 19.5% of (example 200 orders, 300 orders, 500 orders) more than 200 orders are mixed;
2. make cake: above-mentioned mixture is made the cake piece in commercially available cake-making machine;
3. tubulation; The cake piece is put into commercially available tube producer make body 1;
4. twine carbon fiber layer: outside the body of extruding from tube producer 1, twine one deck carbon fiber layer 2, the weight of carbon fiber layer 2 is equivalent to 5% of graphite body 1 weight.Promptly make the high strength, the high heat transfering carbon fiber and graphite pipe that contain above-mentioned each composition by weight.
Embodiment 2;
During batch mixes, the weight proportion of each component is:
Graphite 17% furfural acetone resin 53% resin curing agent-ethyl-sulfate 6% a short carbon fiber 23%;
The weight of carbon fiber layer is equivalent to 3% of graphite-pipe body weight when twining carbon fiber layer.
All the other are all with embodiment 1.
Embodiment 3:
During batch mixes, the weight proportion of each component is:
Graphite 25% polyflon 59% a short carbon fiber 16%;
The weight of carbon fiber layer is equivalent to 10% of graphite-pipe body weight when twining carbon fiber layer.
All the other are all with embodiment 1.
Embodiment 4: during batch mixes, the weight proportion of each component is:
Graphite 21% phenolic resin 50% resin curing agent-benzene sulfonyl chloride 9% a short carbon fiber 20%; The weight of carbon fiber layer is equivalent to 6% of graphite-pipe body weight when twining carbon fiber layer.All the other are all with embodiment 1.
Claims (8)
1, a kind of high strength, high heat transfering carbon fiber and graphite pipe is characterized in that: comprise the graphite body that contains short silk carbon fiber, resin composition, the external carbon fiber layer that is surrounded by of graphite-pipe.
2, high strength according to claim 1, high heat transfering carbon fiber and graphite pipe is characterized in that: the graphite body that contains short silk carbon fiber, resin composition comprises following composition by weight:
Graphite 10～25% resins 50～70%
Resin curing agent 0～10% a short carbon fiber 15～25%.
3, high strength according to claim 2, high heat transfering carbon fiber and graphite pipe is characterized in that: resin is phenolic resin or furfural acetone resin, polyflon, and resin curing agent is benzene sulfonyl chloride or ethyl-sulfate.
4, according to claim 1,2 or 3 described high strength, high heat transfering carbon fiber and graphite pipe, it is characterized in that: the weight of carbon fiber layer is equivalent to 3～10% of graphite-pipe body weight.
5, the production method of a kind of high strength, high heat transfering carbon fiber and graphite pipe is characterized in that: comprise the following steps: successively
1. batch mixes: the ultra-fine grain plumbago more than 200 orders and resin, resin curing agent, a short carbon fiber are mixed;
2. make cake: above-mentioned mixture is made the cake piece in cake-making machine;
3. tubulation: the cake piece is put into tube producer make body;
4. twine carbon fiber layer: outside the body of extruding from tube producer, twine one deck carbon fiber layer.
6, the production method of high strength according to claim 5, high heat transfering carbon fiber and graphite pipe, it is characterized in that: during batch mixes, the weight proportion of each component is:
Graphite 10～25% resins 50～70%
Resin curing agent 0～10% a short carbon fiber 15～25%.
7, the production method of high strength according to claim 6, high heat transfering carbon fiber and graphite pipe is characterized in that: resin is phenolic resin or furfural acetone resin, polyflon, and resin curing agent is benzene sulfonyl chloride or ethyl-sulfate.
8, according to the production method of claim 5,6 or 7 described high strength, high heat transfering carbon fiber and graphite pipe, it is characterized in that: the weight of carbon fiber layer is equivalent to 3～10% of graphite-pipe body weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03112666 CN1202366C (en) | 2003-01-09 | 2003-01-09 | Carbon fiber graphite tube with high strength, high transmit heat and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03112666 CN1202366C (en) | 2003-01-09 | 2003-01-09 | Carbon fiber graphite tube with high strength, high transmit heat and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1431417A CN1431417A (en) | 2003-07-23 |
| CN1202366C true CN1202366C (en) | 2005-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03112666 Expired - Fee Related CN1202366C (en) | 2003-01-09 | 2003-01-09 | Carbon fiber graphite tube with high strength, high transmit heat and its production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1202366C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052527B (en) * | 2010-12-31 | 2013-01-02 | 三一重工股份有限公司 | End hose of cantilever crane system, preparation method thereof and concrete transporting machine |
| CN103174884A (en) * | 2013-03-26 | 2013-06-26 | 赵炜 | Antistatic polytetrafluoroethylene lining anti-corrosion pipeline and manufacturing method thereof |
| CN104529533B (en) * | 2014-12-17 | 2016-05-11 | 大同新成新材料股份有限公司 | The preparation method of graphite-pipe for a kind of heat exchanger |
| CN105299049A (en) * | 2015-04-24 | 2016-02-03 | 侯玉杰 | Carbon fiber-wound graphite bearing |
| CN104943245A (en) * | 2015-05-26 | 2015-09-30 | 南通山剑石墨设备有限公司 | Carbon fiber wound graphite cylinder and machining process thereof |
| CN105252830A (en) * | 2015-09-17 | 2016-01-20 | 南通山剑石墨设备有限公司 | Graphite cylinder |
| CN106017183A (en) * | 2016-05-12 | 2016-10-12 | 太仓市顺邦防腐设备有限公司 | High-heat-transfer carbon fiber graphite pipe |
| CN105968706A (en) * | 2016-07-11 | 2016-09-28 | 南通星球石墨设备有限公司 | Graphite pipe |
| CN107218828B (en) * | 2017-06-15 | 2020-01-24 | 南通三圣石墨设备科技股份有限公司 | Carbon fiber heat exchanger and manufacturing process thereof |
| CN107504284A (en) * | 2017-09-29 | 2017-12-22 | 镇江市星耀智能装备有限公司 | A kind of pressure resistant pipe material |
| CN109970389A (en) * | 2018-12-22 | 2019-07-05 | 中国平煤神马集团开封炭素有限公司 | A kind of preparation method of Resbon tube |
| CN110526730A (en) * | 2019-09-12 | 2019-12-03 | 北京动力机械研究所 | A kind of reinforced graphite heating element structure and preparation method thereof |
| CN115716748A (en) * | 2022-10-18 | 2023-02-28 | 南通星球石墨股份有限公司 | Graphite tube modified by resin glassy carbon |
-
2003
- 2003-01-09 CN CN 03112666 patent/CN1202366C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1431417A (en) | 2003-07-23 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Sansheng Graphite Equipment Technology Co., Ltd. Assignor: Feng Shengjun Contract fulfillment period: 2005.5.18 to 2012.5.17 contract change Contract record no.: 2008320000520 Denomination of invention: Carbon fiber graphite tube with high strength, high transmit heat and its production method Granted publication date: 20050518 License type: Exclusive license Record date: 2008.10.6 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.5.18 TO 2012.5.17; CHANGE OF CONTRACT Name of requester: NANTONG SANSHENG GRAPHITE EQUIPMENT SCIENCE CO., L Effective date: 20081006 |
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| EM01 | Change of recordation of patent licensing contract |
Change date: 20100617 Contract record no.: 2008320000520 Assignee after: Nantong Sansheng Graphite Equipment Technology Co., Ltd. Assignee before: Nantong Sansheng Graphite Equipment Technology Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050518 Termination date: 20120109 |