CN105729825A - Production technology for carbon fiber products - Google Patents
Production technology for carbon fiber products Download PDFInfo
- Publication number
- CN105729825A CN105729825A CN201610179940.0A CN201610179940A CN105729825A CN 105729825 A CN105729825 A CN 105729825A CN 201610179940 A CN201610179940 A CN 201610179940A CN 105729825 A CN105729825 A CN 105729825A
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- CN
- China
- Prior art keywords
- carbon fiber
- fiber product
- production technology
- resin
- product according
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
- B29C51/145—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a production technology for carbon fiber products. The production technology comprises the steps of a, hot-pressing and combining carbon fiber cloth and thermoplastic material for obtaining composite boards; b, carrying out compression molding on the composite boards for obtaining formed parts, wherein the carbon fiber cloth is located on the inner side surfaces of the formed parts; c, impregnating the carbon fiber cloth on the inner side surfaces of the formed parts with resin; d, curing the resin for obtaining the carbon fiber products. The production technology for the carbon fiber products is simplified, harm to the environment and the human body in the production process is eliminated, and volume production is realized.
Description
Technical field
The present invention relates to carbon fiber product technical field, be specifically related to the production technology of a kind of carbon fiber product.
Background technology
Carbon fiber is the grand strategy goods and materials of development defence and military and national economy, belongs to the critical material of technology-intensive type.Carbon fiber carbon material obtains extensive use in military and civilian industry every field.From civilian industries such as space flight, aviation, automobile, electronics, machinery, chemical industry, light textiles to sports equipment and leisure goods etc..The sports fields such as carbon fiber reinforced composite can apply to the industrial circles such as military industry field, wind power generation blade such as aircraft manufacturing, electromagnetic shielding except the health substitute material such as electric material, artificial ligament and for manufacturing rocket envelope, power ship, industrial robot, leaf springs of car and driving axle etc., bat.Carbon fiber is the infant industry material in typical high-tech area.
But the manufacturing process of carbon fiber product is especially complex, have a strong impact on yield and the quality of carbon fiber product.
Carbon fiber product: the unidirectional sheet material of carbon fiber reinforcement reinforcement, its moulding process be by after impregnated carbon fiber resin at mold curing and continuous pultrusion.
Number of patent application is 201210493779.6, and name has been called disclosed in the patent of invention of " processing technology of carbon fiber board " processing technology of a kind of carbon fiber board.
Adopt above-mentioned traditional handicraft to make carbon fiber board, not only time-consuming, effort, but also serious environmental pollution can be caused.Traditional carbon fibres goods, owing to surface is added with resin, can cause finished surface smooth not, it is necessary to carry out sanding and polishing, and bruting process not only can cause environmental pollution, harm operator healthy, and grinding efficiency is extremely low, difficult quality guarantee.Traditional processing technology inefficiency, is difficulty with volume production.
Summary of the invention
It is an object of the invention to provide the production technology of a kind of carbon fiber product, to reach to simplify the production technology of carbon fiber product, eliminate in production process the harm of environment and human body, the purpose realizing production in enormous quantities.
To achieve these goals, the technical solution used in the present invention is:
A kind of production technology of carbon fiber product, including step:
A, by carbon cloth and thermoplastic hot pressing compound, obtain the composite board of two-layer structure；
B, described composite board is carried out compression molding processing, obtain carbon fiber product.
The present invention is further arranged to, and further comprises the steps of:
C, on the carbon cloth obtain carbon fiber product impregnating resin；
D, resin is carried out cured.
The present invention is further arranged to, and described carbon cloth is positioned at the inner side of carbon fiber product.
The present invention is further arranged to, and between step c and step d, also e, described step e are the interior lining that is sticked on resin in steps.
The present invention is further arranged to, and for avoiding lining in resin impregnated, resin needs to carry out preliminary cured.
The present invention is further arranged to, and described resin is epoxy resin.
The present invention is further arranged to, and described thermoplastic is transparent material.
The present invention is further arranged to, and described thermoplastic is plastics.
The present invention is further arranged to, and described carbon fiber product is case and bag housing.
Beneficial effects of the present invention: technical scheme provided by the present invention, change traditional production technology, by the one side composite plastic layer at carbon cloth, impregnating resin on the another side of carbon cloth, the production process making carbon fiber product is simplified, it is simple to realize batch production.And side, carbon cloth place is as the inner side of carbon fiber product, the carbon fiber product so obtained is transparent plastic due to its outer surface, both machinability and the elasticity of its outer surface had been ensured, possesses again the rigidity of carbon fiber product, and inner surface is low to cosmetic requirements, it is not necessary to the resin of dipping is polished, can greatly be simplified the production technology of carbon fibre goods by this kind of method, improve production efficiency, it is achieved produce in enormous quantities.Owing to operation is simple, it is not necessary to polishing, product control is easier to relatively, and quality of item is higher, and environment and human body will not be produced harm by this production technology.
Detailed description of the invention
Below the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
A kind of production technology of carbon fiber product, including step:
A, by carbon cloth and thermoplastic hot pressing compound, obtain the composite board of two-layer structure；
B, described composite board is carried out compression molding processing, obtain carbon fiber product.
C, on the carbon cloth obtain carbon fiber product impregnating resin；
D, resin is carried out cured.
For having the goods of interior lining, also e, described step e for being sticked interior lining on resin in steps between step c and step d for its production technology, and for avoiding lining in resin impregnated, before the interior lining that is sticked, resin needs to carry out preliminary cured.
About the explanation that primary solidification processes: impregnating resin on carbon cloth, the original state of resin is fused solution shape, if being directly sticked cloth inside, resin can soak into interior lining；So needing resin is carried out primary solidification process, making resin obtain certain solidification, will not soak into interior lining, but not be fully cured, interior lining can be stuck, and being fully cured and firmly pasted with resin.
Thermoplastic is transparent material, and is made of plastics, adopt thermoplastic plastics come with carbon fibre cloth layer compound, be the thermoplasticity that make use of thermoplastic good to sheet material there is good post forming ability, it is simple to secondary operations process
Described plastics are overlay, and described resin is epoxy resin, and described carbon fiber product is case and bag housing.
To make case and bag: first by carbon cloth and plastic layer hot pressing compound, obtain composite board, again composite board is carried out compression molding processing, obtain case and bag housing, and carbon cloth is positioned at the medial surface of case and bag housing, impregnating resin on carbon cloth on case and bag case inside face, and resin is carried out cured.
For this goods with interior lining of case and bag, mostly traditional method is by pasting interior lining at case and bag case inside brush coating water.And adopt technique provided by the present invention, can, before resin is fully cured, interior lining be attached on resin, by lining in the adhesive paste of resin, and along with fixing interior lining is pasted in being fully cured of resin, paste interior lining from without brush coating water.Present invention process is adopted to paste interior lining, it is preferred at resin after cured after a while, before being fully cured, interior lining being pasted onto on resin, such resin will not because of soaking into interior lining also in liquid condition.
Beneficial effects of the present invention: technical scheme provided by the present invention, change traditional production technology, by the one side composite plastic layer at carbon cloth, impregnating resin on the another side of carbon cloth, and side, carbon cloth place is as the inner side of carbon fiber product, the carbon fiber product so obtained is plastic layer due to its outer surface, both machinability and the elasticity of its outer surface had been ensured, the shortcoming solving the easy embrittlement in surface of conventional carbon fibre article impregnation resin, possesses again the rigidity of carbon fiber product, and inner surface is low to cosmetic requirements, the resin of dipping need not be polished, the production technology of carbon fibre goods can be greatly simplified by this kind of method, improve production efficiency, realize producing in enormous quantities.Owing to operation is simple, it is not necessary to polishing, product control is easier to relatively, and quality of item is higher, and environment and human body will not be produced harm by this production technology.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be regarded as protection scope of the present invention.
Claims (10)
1. a production technology for carbon fiber product, including step:
A, by carbon cloth and thermoplastic hot pressing compound, obtain the composite board of two-layer structure；
B, described composite board is carried out compression molding processing, obtain carbon fiber product.
2. the production technology of a kind of carbon fiber product according to claim 1, further comprises the steps of:
C, on the carbon cloth obtain carbon fiber product impregnating resin；
D, resin is carried out cured.
3. the production technology of a kind of carbon fiber product according to claim 2, it is characterised in that: described carbon cloth is positioned at the inner side of carbon fiber product.
4. the production technology of a kind of carbon fiber product according to claim 3, it is characterised in that: between step c and step d, also e, described step e are the interior lining that is sticked on resin in steps.
5. the production technology of a kind of carbon fiber product according to claim 4, it is characterised in that: for avoiding lining in resin impregnated, resin needs to carry out preliminary cured.
6. the production technology of a kind of carbon fiber product according to any one of claim 2-5, it is characterised in that: described resin is epoxy resin.
7. the production technology of a kind of carbon fiber product according to any one of claim 2-5, it is characterised in that: described thermoplastic is transparent material.
8. the production technology of a kind of carbon fiber product according to any one of claim 7, it is characterised in that: described thermoplastic is plastics.
9. the production technology of a kind of carbon fiber product according to any one of claim 2-5, it is characterised in that: described carbon fiber product is case and bag housing.
10. the production technology of a kind of carbon fiber product according to claim 7, it is characterised in that: described carbon fiber product is case and bag housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179940.0A CN105729825A (en) | 2016-03-21 | 2016-03-21 | Production technology for carbon fiber products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179940.0A CN105729825A (en) | 2016-03-21 | 2016-03-21 | Production technology for carbon fiber products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105729825A true CN105729825A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179940.0A Pending CN105729825A (en) | 2016-03-21 | 2016-03-21 | Production technology for carbon fiber products |
Country Status (1)
| Country | Link |
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| CN (1) | CN105729825A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283875A (en) * | 2017-06-27 | 2017-10-24 | 东莞市海旭新材料技术有限公司 | It is a kind of based on can thermoplastic fibre composite case and bag and preparation method thereof |
| CN108162424A (en) * | 2017-12-06 | 2018-06-15 | 苏州胜利精密制造科技股份有限公司 | A kind of production technology of thermoplastic carbon fiber product |
| CN112848362A (en) * | 2020-12-31 | 2021-05-28 | 安徽冠廷科技有限公司 | Production process of coating-free carbon fiber plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133124A (en) * | 1980-03-22 | 1981-10-19 | Dainippon Ink & Chem Inc | Manufacture of complex formed product |
| CN103029405A (en) * | 2011-10-10 | 2013-04-10 | 汉达精密电子(昆山)有限公司 | Method for manufacturing colorful carbon fiber shell |
| CN203008326U (en) * | 2012-12-28 | 2013-06-19 | 桐乡山合复合材料有限公司 | Colorized fiber-reinforced epoxy resin composite floor |
| CN103660479A (en) * | 2013-12-26 | 2014-03-26 | 余姚中国塑料城塑料研究院有限公司 | Textile-reinforced thermoplastic composite plate and processing method |
| CN105313409A (en) * | 2015-11-04 | 2016-02-10 | 温州市瓯海凯士箱包厂 | Plate for manufacturing of suitcase shell and suitcase |
| CN101460299B (en) * | 2006-02-17 | 2016-03-09 | 威廉·罗杰斯 | The goods of composite construction and manufacture method thereof |
-
2016
- 2016-03-21 CN CN201610179940.0A patent/CN105729825A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133124A (en) * | 1980-03-22 | 1981-10-19 | Dainippon Ink & Chem Inc | Manufacture of complex formed product |
| CN101460299B (en) * | 2006-02-17 | 2016-03-09 | 威廉·罗杰斯 | The goods of composite construction and manufacture method thereof |
| CN103029405A (en) * | 2011-10-10 | 2013-04-10 | 汉达精密电子(昆山)有限公司 | Method for manufacturing colorful carbon fiber shell |
| CN203008326U (en) * | 2012-12-28 | 2013-06-19 | 桐乡山合复合材料有限公司 | Colorized fiber-reinforced epoxy resin composite floor |
| CN103660479A (en) * | 2013-12-26 | 2014-03-26 | 余姚中国塑料城塑料研究院有限公司 | Textile-reinforced thermoplastic composite plate and processing method |
| CN105313409A (en) * | 2015-11-04 | 2016-02-10 | 温州市瓯海凯士箱包厂 | Plate for manufacturing of suitcase shell and suitcase |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283875A (en) * | 2017-06-27 | 2017-10-24 | 东莞市海旭新材料技术有限公司 | It is a kind of based on can thermoplastic fibre composite case and bag and preparation method thereof |
| CN108162424A (en) * | 2017-12-06 | 2018-06-15 | 苏州胜利精密制造科技股份有限公司 | A kind of production technology of thermoplastic carbon fiber product |
| CN112848362A (en) * | 2020-12-31 | 2021-05-28 | 安徽冠廷科技有限公司 | Production process of coating-free carbon fiber plate |
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Application publication date: 20160706 |