CN110271172A - A kind of carbon fiber bicycle part seamless pipe moulding process - Google Patents
A kind of carbon fiber bicycle part seamless pipe moulding process Download PDFInfo
- Publication number
- CN110271172A CN110271172A CN201910427888.XA CN201910427888A CN110271172A CN 110271172 A CN110271172 A CN 110271172A CN 201910427888 A CN201910427888 A CN 201910427888A CN 110271172 A CN110271172 A CN 110271172A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- resin solution
- seamless pipe
- carbon
- moulding process
- 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
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8066—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves
Abstract
The present invention relates to carbon fiber pipe technical fields, especially a kind of carbon fiber bicycle part seamless pipe moulding process, including carbon fiber impregnation, it is Wrapping formed, it is heating and curing, demoulding, fixed length cutting, the present invention keeps seamless pipe resistance to stress stronger using multi-walled carbon nanotube with the method that resin solution matches, the method to be interweaved simultaneously using positive 45 ° with minus 45 ° layerings further promotes resistance to stress, in addition reached more preferably after carbon fiber yarn immerses resin solution using the ratio that the technique first to cool down in heating pressurization makes carbon fiber yarn immerse resin solution, further mitigate the molding weight of carbon fiber bicycle part seamless pipe, with broader market prospects, it is suitble to promote.
Description
Technical field
The present invention relates to carbon fiber pipe technical fields more particularly to a kind of carbon fiber bicycle part seamless pipe to form work
Skill.
Background technique
Carbon fibre composite is gradually universal to civil field from high-end fields such as aerospaces, and carbon fiber pipe has
The advantages that specific gravity is small, rigidity is big, intensity is high, corrosion-resistant is widely used in medical instrument, in sports equipment.But due to its own
Characteristic keeps the mechanical connection of carbon fiber pipe extremely difficult, so then being become using glue bonding, one kind is fairly simple efficiently to be connected
Connect mode.Nowadays, bicycle has moved the overall construction that carbon fiber carries out vehicle body, but existing carbon fiber bicycle extensively
The product still total quality that part seamless pipe moulding process prepares is heavier, and external force resistance ability is weaker, thus it is proposed that
A kind of carbon fiber bicycle part seamless pipe moulding process solves problem above.
Summary of the invention
The purpose of the present invention is to solve existing carbon fiber bicycle part seamless pipe molding exists in the prior art
The product that technique prepares still total quality is heavier, the weaker disadvantage of external force resistance ability, and a kind of carbon fiber proposed is certainly
Driving part seamless pipe moulding process.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of carbon fiber bicycle part seamless pipe moulding process, including carbon fiber impregnation, it is Wrapping formed, be heating and curing,
Demoulding, fixed length cutting, it is characterised in that: the carbon fiber pipe processing technology, specific steps are as follows:
S1, a certain proportion of resin solution of proportion and to be put into steeping vat heat preservation spare；
S2, carbon fiber yarn is exported continuously through four axis wrapping machines to jockey pulley, tension is applied by jockey pulley and immersion has
In the steeping vat of resin solution.
S3, it will be moistened with the carbon fiber of the resin solution frozen cooling during continuous traction of external force, keeps resin solution complete
In the full carbon filament beam gap for immersing carbon fiber yarn；
S4, the carbon fiber yarn for being completely immersed in resin solution is heated up and passes through compression roller to remove extra resin solution；
S5, the carbon fiber yarn for removing extra resin solution is back and forth wound on mold core, ply stacking angle be positive 45 ° with it is negative
45 ° of layerings, which interweave, to be carried out, and so that it is routed to preset thickness by winding mold core rotation and is formed.
S6, carbon fibre composite after molding is subjected to isothermal curing in curing oven；
S7, the molding seamless pipe progress fixed length cutting polishing after demoulding will be solidified, and will obtain finished product.
Preferably, the resin solution is vinylbenzyl alkyd resin solution, utilizes melting machinery in the resin solution
Mixing method additionally adds multi-walled carbon nanotube, and the mixed proportion of the multi-walled carbon nanotube and the resin solution is 1.5:100,
The diameter of the multi-walled carbon nanotube is 15-20nm, and length is greater than 1 μm.
Preferably, the mold core carries out processing release paper cladding before winding carbon fiber yarn, and the processing release paper outer layer is equipped with non-silicon
Property releasing agent layer.
Preferably, the mold core is column steel die.
Preferably, the isothermal curing time is 1.5-2.2h, and the temperature of the isothermal curing is 143 DEG C.
Preferably, the curing oven is vacuum solidification furnace.
Preferably, the revolving speed of the winding mold core is 250m/min.
Preferably, the impregnation trench bottom is equipped with the vibration motor for making Bubble in the resin solution.
A kind of carbon fiber bicycle part seamless pipe moulding process proposed by the present invention, beneficial effect are: with above-mentioned carbon
The tube body for the carbon fibre reinforced pipe that fibrous composite pipe manufacturing process is fabricated is after carbon fiber yarn resin pickup solution
The technique for being heated up and being squeezed again using frozen cooling immerses the resin solution in the carbon filament beam gap of carbon fiber yarn completely, and
The extra resin solution of its outer layer can be excluded, the quality for keeping it whole is slimmer and more graceful；And using round-trip positive 45 ° of continuous carbon fibre with it is negative
The structure sheaf that 45 ° of layering intertextures are laid with is laid with molding structure sheaf compared to carbon cloth, has higher intensity.The present invention exists
In the application field of market, it further reduced the weight of carbon fiber bicycle part seamless pipe and improve external force resistance intensity.
Detailed description of the invention
Fig. 1 is a kind of molding process flow chart of carbon fiber bicycle part seamless pipe proposed by the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1, a kind of carbon fiber bicycle part seamless pipe moulding process, including carbon fiber impregnation, it is Wrapping formed, plus
Heat cure, demoulding, fixed length cutting, it is characterised in that: carbon fiber pipe processing technology, specific steps are as follows:
S1, a certain proportion of resin solution of proportion are simultaneously put into that steeping vat heat preservation is spare, and resin solution is vinylbenzyl alkyd resin
Solution, resin solution is interior additionally to add multi-walled carbon nanotube, multi-walled carbon nanotube and resin solution using melting mechanical mixing
Mixed proportion be 1.5:100, the diameter of multi-walled carbon nanotube is 15nm, and length is greater than 1 μm, and impregnation trench bottom, which is equipped with, makes resin
The vibration motor of Bubble in solution；
S2, carbon fiber yarn is exported continuously through four axis wrapping machines to jockey pulley, tension is applied by jockey pulley and immersion has
In the steeping vat of resin solution.
S3, it will be moistened with the carbon fiber of the resin solution frozen cooling during continuous traction of external force, keeps resin solution complete
In the full carbon filament beam gap for immersing carbon fiber yarn；
S4, the carbon fiber yarn for being completely immersed in resin solution is heated up and passes through compression roller to remove extra resin solution；
S5, the carbon fiber yarn for removing extra resin solution is back and forth wound on mold core, ply stacking angle be positive 45 ° with it is negative
45 ° of layerings, which interweave, to be carried out, and so that it is routed to preset thickness by winding mold core rotation and is formed, mold core is column steel die
Tool, mold core carry out processing release paper cladding before winding carbon fiber yarn, and processing release paper outer layer is equipped with non-silicon releasing agent layer.
S6, carbon fibre composite after molding is carried out to isothermal curing in curing oven, curing oven is vacuum solidification
Furnace, isothermal curing time are 1.5h, and the temperature of isothermal curing is 143 DEG C；
S7, the molding seamless pipe progress fixed length cutting polishing after demoulding will be solidified, and will obtain finished product.
The tube body for the carbon fibre reinforced pipe being fabricated with above-mentioned carbon fibre reinforced pipe manufacturing process is in carbon fiber
The technique for being heated up and being squeezed again using frozen cooling after dimension yarn resin pickup solution, makes the resin in the carbon filament beam gap of carbon fiber yarn
Solution immerses completely, and can exclude the extra resin solution of its outer layer, and the quality for keeping it whole is slimmer and more graceful；And use continuous carbon fiber
Round-trip positive 45 ° structure sheafs being laid with minus 45 ° layering intertextures of dimension, are laid with molding structure sheaf compared to carbon cloth, have higher
Intensity.The present invention further reduced the weight of carbon fiber bicycle part seamless pipe and promotion in the application field of market
External force resistance intensity.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of carbon fiber bicycle part seamless pipe moulding process, including carbon fiber impregnation, it is Wrapping formed, be heating and curing, take off
Mould, fixed length cutting, it is characterised in that: the carbon fiber pipe processing technology, specific steps are as follows:
S1, a certain proportion of resin solution of proportion and to be put into steeping vat heat preservation spare；
S2, carbon fiber yarn is exported continuously through four axis wrapping machines to jockey pulley, tension is applied by jockey pulley and immersion has
In the steeping vat of resin solution；
S3, it will be moistened with the carbon fiber of the resin solution frozen cooling during continuous traction of external force, soaks resin solution completely
Enter in the carbon filament beam gap of carbon fiber yarn；
S4, the carbon fiber yarn for being completely immersed in resin solution is heated up and passes through compression roller to remove extra resin solution；
S5, the carbon fiber yarn for removing extra resin solution is back and forth wound on mold core, ply stacking angle be positive 45 ° with it is negative
45 ° of layerings, which interweave, to be carried out, and so that it is routed to preset thickness by winding mold core rotation and is formed；
S6, carbon fibre composite after molding is subjected to isothermal curing in curing oven；
S7, the molding seamless pipe progress fixed length cutting polishing after demoulding will be solidified, and will obtain finished product.
2. a kind of carbon fiber bicycle part seamless pipe moulding process according to claim 1, it is characterised in that: the tree
Lipoprotein solution is vinylbenzyl alkyd resin solution, additionally adds multi wall carbon using melting mechanical mixing in the resin solution and receives
The mixed proportion of mitron, the multi-walled carbon nanotube and the resin solution is 1.5:100, the diameter of the multi-walled carbon nanotube
For 15-20nm, length is greater than 1 μm.
3. a kind of carbon fiber bicycle part seamless pipe moulding process according to claim 1, it is characterised in that: the mould
Core carries out processing release paper cladding before winding carbon fiber yarn, and the processing release paper outer layer is equipped with non-silicon releasing agent layer.
4. a kind of carbon fiber bicycle part seamless pipe moulding process according to claim 1, it is characterised in that: the mould
Core is column steel die.
5. a kind of novel carbon fiber pipe processing technique according to claim 1, it is characterised in that: the isothermal curing time
For 1.5-2.2h, the temperature of the isothermal curing is 143 DEG C.
6. a kind of novel carbon fiber pipe processing technique according to claim 1, it is characterised in that: the curing oven is vacuum
Curing oven.
7. a kind of novel carbon fiber pipe processing technique according to claim 1, it is characterised in that: the winding mold core turns
Speed is 250m/min.
8. a kind of novel carbon fiber pipe processing technique according to claim 1, it is characterised in that: the impregnation trench bottom is set
There is the vibration motor for making Bubble in the resin solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910427888.XA CN110271172A (en) | 2019-05-22 | 2019-05-22 | A kind of carbon fiber bicycle part seamless pipe moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910427888.XA CN110271172A (en) | 2019-05-22 | 2019-05-22 | A kind of carbon fiber bicycle part seamless pipe moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271172A true CN110271172A (en) | 2019-09-24 |
Family
ID=67960129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910427888.XA Pending CN110271172A (en) | 2019-05-22 | 2019-05-22 | A kind of carbon fiber bicycle part seamless pipe moulding process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954387A (en) * | 2021-10-19 | 2022-01-21 | 杭州轮到你科技有限公司 | All-carbon hub forging process |
Citations (11)
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|---|---|---|---|---|
| JPS6063137A (en) * | 1983-09-18 | 1985-04-11 | Sumitomo Electric Ind Ltd | Manufacture of carbon fiber-reinforced plastic pipe |
| US5137594A (en) * | 1988-01-21 | 1992-08-11 | Mitsubishi Rayon Co., Ltd. | Moldings and method for forming the same |
| JPH10193466A (en) * | 1996-12-30 | 1998-07-28 | Arisawa Mfg Co Ltd | Frp pipe forming method |
| CN101549561A (en) * | 2009-04-16 | 2009-10-07 | 彭俊超 | Method for producing epoxy resin insulation sheet material and press equipment thereof |
| CN105500734A (en) * | 2016-01-04 | 2016-04-20 | 远东电缆有限公司 | Gum dipping technology and special gum dipping device for quick pultrusion of composite core |
| CN105968717A (en) * | 2016-05-20 | 2016-09-28 | 北京化工大学 | Preparation of carbon fiber/graphene/carbon nanotube/epoxy resin prepreg and carbon fiber composite material |
| CN106273543A (en) * | 2016-10-26 | 2017-01-04 | 郑州航空工业管理学院 | A kind of carbon fibre composite moulding process |
| CN106739015A (en) * | 2016-12-14 | 2017-05-31 | 威海光威复合材料股份有限公司 | The fast pultrusion forming method of epoxy resin composite material sheet material |
| CN107297302A (en) * | 2017-07-05 | 2017-10-27 | 兰州蓝星纤维有限公司 | Gumming device and its dipping method, the curing of carbon fibre tow |
| CN109454893A (en) * | 2018-10-27 | 2019-03-12 | 滁州市润琦碳纤维制品有限公司 | A kind of novel carbon fiber pipe processing technique |
| CN109605781A (en) * | 2018-11-08 | 2019-04-12 | 上伟（江苏）碳纤复合材料有限公司 | Surface is covered with the moulding process and molding equipment of the carbon fiber pultrusion plate of release cloth |
-
2019
- 2019-05-22 CN CN201910427888.XA patent/CN110271172A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063137A (en) * | 1983-09-18 | 1985-04-11 | Sumitomo Electric Ind Ltd | Manufacture of carbon fiber-reinforced plastic pipe |
| US5137594A (en) * | 1988-01-21 | 1992-08-11 | Mitsubishi Rayon Co., Ltd. | Moldings and method for forming the same |
| JPH10193466A (en) * | 1996-12-30 | 1998-07-28 | Arisawa Mfg Co Ltd | Frp pipe forming method |
| CN101549561A (en) * | 2009-04-16 | 2009-10-07 | 彭俊超 | Method for producing epoxy resin insulation sheet material and press equipment thereof |
| CN105500734A (en) * | 2016-01-04 | 2016-04-20 | 远东电缆有限公司 | Gum dipping technology and special gum dipping device for quick pultrusion of composite core |
| CN105968717A (en) * | 2016-05-20 | 2016-09-28 | 北京化工大学 | Preparation of carbon fiber/graphene/carbon nanotube/epoxy resin prepreg and carbon fiber composite material |
| CN106273543A (en) * | 2016-10-26 | 2017-01-04 | 郑州航空工业管理学院 | A kind of carbon fibre composite moulding process |
| CN106739015A (en) * | 2016-12-14 | 2017-05-31 | 威海光威复合材料股份有限公司 | The fast pultrusion forming method of epoxy resin composite material sheet material |
| CN107297302A (en) * | 2017-07-05 | 2017-10-27 | 兰州蓝星纤维有限公司 | Gumming device and its dipping method, the curing of carbon fibre tow |
| CN109454893A (en) * | 2018-10-27 | 2019-03-12 | 滁州市润琦碳纤维制品有限公司 | A kind of novel carbon fiber pipe processing technique |
| CN109605781A (en) * | 2018-11-08 | 2019-04-12 | 上伟（江苏）碳纤复合材料有限公司 | Surface is covered with the moulding process and molding equipment of the carbon fiber pultrusion plate of release cloth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954387A (en) * | 2021-10-19 | 2022-01-21 | 杭州轮到你科技有限公司 | All-carbon hub forging process |
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Application publication date: 20190924 |
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