CN114383037A - Preparation method of air cylinder made of carbon fiber composite material - Google Patents
Preparation method of air cylinder made of carbon fiber composite material Download PDFInfo
- Publication number
- CN114383037A CN114383037A CN202111585221.6A CN202111585221A CN114383037A CN 114383037 A CN114383037 A CN 114383037A CN 202111585221 A CN202111585221 A CN 202111585221A CN 114383037 A CN114383037 A CN 114383037A
- Authority
- CN
- China
- Prior art keywords
- fiber composite
- inner container
- air cylinder
- composite material
- carbon fiber
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/12—Vessels not under pressure with provision for protection against corrosion, e.g. due to gaseous acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/21—Shaping processes
- F17C2209/2109—Moulding
- F17C2209/2127—Moulding by blowing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/21—Shaping processes
- F17C2209/2154—Winding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/21—Shaping processes
- F17C2209/219—Working processes for non metal materials, e.g. extruding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
- F17C2209/227—Assembling processes by adhesive means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/012—Reducing weight
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The preparation method of the carbon fiber composite air cylinder comprises the steps of manufacturing the inner container, manufacturing the pressure bearing layer, manufacturing the protective layer, curing and forming, mounting the handle, processing the surface and the like. The inner container and the pipe seat are formed together in a one-time blow molding mode, the pressure bearing layer and the protective layer are sequentially wound on the outer side of the inner container, the pipe seat is provided with a tip which can smoothly slide continuous fibers to two sides of the pipe seat during winding, so that process continuity is achieved, the gluing handle is polished after the composite material layer is solidified, and hand pasting reinforcement is conducted on the handle. The locomotive has the characteristics of light weight, no rustiness, corrosion resistance, high and low temperature resistance, good fatigue resistance and the like, has obvious weight reduction effect compared with the traditional metal air cylinder, is more convenient to install, has small vibration damage to an installation hanging seat, short process flow and high production efficiency, and can be used in various environments.
Description
Technical Field
The invention relates to a preparation technology of an air cylinder, in particular to a preparation method of a carbon fiber composite material air cylinder.
Background
Along with the requirements of energy conservation and emission reduction and continuous speed increase, a light weight technology becomes an urgent need in the field of rail transit. The air cylinder is used as a low-pressure and low-temperature storage and transportation container and bears normal air supply of the whole locomotive and even a train, 2-5 electric locomotives are generally equipped according to different vehicle types, the working pressure is 0.9MPa, although the working pressure is not large, the volume is large, the impact vibration is serious when the locomotives operate, and strict quality control is needed during manufacturing. The traditional air cylinder is made of steel for a 16MnDR low-temperature pressure container, and is formed by assembling and welding a cylinder body and end sockets at two ends, and the single air cylinder has the weight of about 35 kg. The manufacturing process generally comprises the procedures of cylinder → material inspection → material preparation (laser blanking) → planer grooving → rolling circle → longitudinal welding seam guide plate welding → automatic welding → X-ray flaw detection → rounding correction → cylinder and end socket assembling → flange and drainage door seat assembling → automatic welding → hydrostatic test → inspection → paint → warehousing and the like. Influenced by factors such as polishing degree, welder angle, welding parameter, fit-up gap, welding substrate surface cleanliness and workman's proficiency, undercut welding defect often appears on the welding surface, and defects such as the internal un-fusion and gas pocket welding often appear, even also be difficult to reach hundreds of percent yields through welding professional equipment, and have the weight of emphasis heavier, easily cause the tired vibration damage of equipment of hanging, the installation is inconvenient, needs the processing of spraying paint and regular maintenance scheduling problem.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a preparation method of a carbon fiber composite air cylinder which is strong in designability and easy to process.
The invention aims to solve the technical problem by adopting the following technical scheme, and the preparation method of the carbon fiber composite material air cylinder is characterized by comprising the following steps of:
the carbon fiber composite air cylinder is composed of an inner container 1, a pipe seat 2, a composite material layer 3 and a handle 4, wherein the composite material layer 3 can be divided into a pressure bearing layer 3-1 and a protective layer 3-2 from inside to outside, and the preparation steps are as follows:
1) manufacturing the inner container, namely molding the tube seat and the plastic inner container together by adopting a blow molding process;
2) the method comprises the following steps of manufacturing a pressure bearing layer, namely winding a composite material pressure bearing layer with a certain thickness and angle on the outer side of an inner container by adopting gate type four-dimensional winding equipment and taking continuous carbon fibers as main raw materials in a wet-process gum dipping mode, a pre-dipping silk mode or a pre-dipping tape mode;
3) manufacturing a protective layer, namely winding a composite material protective layer with a certain thickness on the outer side of a pressure bearing layer by adopting door type four-dimensional winding equipment and taking continuous glass fibers as main raw materials in a wet-process gum dipping mode, a prepreg silk mode or a prepreg tape mode;
4) curing and molding, namely curing the wound bearing layer and the wound protective layer at room temperature for a long time or heating for rapid curing so as to enable the composite material layer to achieve sufficient strength;
5) mounting the handle, namely firstly locally roughening the surfaces of the handle and the correspondingly mounted protective layer, then wiping the roughened surface clean by using acetone, coating bi-component epoxy structural adhesive on the surface after drying, butting the two surfaces together, fixing the two surfaces by using an adhesive tape, and manually pasting a glass fiber composite material layer with a certain thickness on the outer side of a flange of the handle after the surface is fixed;
6) and (4) surface treatment, namely, polishing, painting and labeling the surface of the air cylinder according to the product identification and appearance requirements.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the inner container is made of a plastic material and can be any one of semi-crystalline plastics such as high-density polyethylene, polyethylene terephthalate, polyphenylene sulfide, polyformaldehyde and the like, the inner container is formed by one-step molding through a blow molding process, the pipe seat is in a structure with internal threads and a flange at the root part, the flange is provided with shapes such as a groove and the like, the flange structure is embedded into the inner container to form the mutual meshing effect, and the pipe seat is integrally molded when the inner container is molded.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the tube seat is made of metal materials, and can be made of any one of carbon steel, stainless steel, copper, aluminum alloy, titanium alloy and other metal materials.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the pressure bearing layer is preferably made of a carbon fiber composite material, and can also be a composite of one or more than two of a glass fiber composite material, a basalt fiber composite material, a quartz fiber composite material or an aramid fiber composite material.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the material of the protective layer can be any one of glass fiber, basalt fiber, quartz fiber, aramid fiber or high-strength polyethylene fiber composite material.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the tapered spikes are screwed on the outer side of the pipe seat on the side wall of the inner container, and when the bearing layer and the protective layer are wound, continuous fibers can be smoothly separated by the spikes and slide to the two sides of the pipe seat, so that the fibers are not bridged on the pipe seat, and the continuity of the process is realized.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the handle is made of metal or composite materials and is processed independently, the flange is designed at the root part and is adhered to the protective layer in an adhering mode, and a glass fiber composite material layer with a certain thickness is pasted outside the flange by hand so as to further improve the connection strength.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the wall thickness of the liner is 0.5-3 mm, the wall thickness of the bearing layer is 1-3 mm, and the wall thickness of the protective layer is 0.5-2 mm.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the inner container can be made of plastic or any one of metal materials such as carbon steel, stainless steel, copper, aluminum alloy, titanium alloy and the like, and when the inner container is made of metal materials, the tube seat is made of the same material and is connected with the inner container together in a welding mode.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the adhesive for gluing is a bi-component epoxy structural adhesive, the room temperature curing requirement can be met, the thickness of the hand-pasted glass fiber reinforced plastic composite material is 0.5-2 mm, and the diameter of the hand-pasted glass fiber reinforced plastic composite material is 1.5-3 times that of the handle flange.
Compared with the prior art, the air cylinder made of the carbon fiber composite material has the characteristics of light weight, no rustiness, corrosion resistance, high and low temperature resistance, good fatigue resistance and the like, has an obvious weight reduction effect compared with the traditional metal air cylinder, is more convenient to install, has small vibration damage to an installation hanging seat, is short in process flow and high in production efficiency, can be used for locomotives in various environments, and is suitable for large-scale popularization.
Drawings
FIG. 1 is a carbon fiber reservoir and a cross-sectional view thereof;
FIG. 2 is a schematic view of the socket position;
fig. 3 is a schematic view of the position of the handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, and in order to make those skilled in the art understand the present invention further, the embodiments of the present invention will be described in detail and fully with reference to the accompanying drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure: 1-inner container, 2-tube seat, 3-1-bearing layer, 3-2-protective layer and 4-handle.
A method for preparing a carbon fiber composite material air cylinder,
the carbon fiber composite air cylinder is composed of an inner container 1, a pipe seat 2, a composite material layer 3 and a handle 4, wherein the composite material layer 3 can be divided into a pressure bearing layer 3-1 and a protective layer 3-2 from inside to outside, and the preparation steps are as follows:
1) manufacturing the inner container, namely molding the tube seat and the plastic inner container together by adopting a blow molding process;
2) the method comprises the following steps of manufacturing a pressure bearing layer, namely winding a composite material pressure bearing layer with a certain thickness and angle on the outer side of an inner container by adopting gate type four-dimensional winding equipment and taking continuous carbon fibers as main raw materials in a wet-process gum dipping mode, a pre-dipping silk mode or a pre-dipping tape mode;
3) manufacturing a protective layer, namely winding a composite material protective layer with a certain thickness on the outer side of a pressure bearing layer by adopting door type four-dimensional winding equipment and taking continuous glass fibers as main raw materials in a wet-process gum dipping mode, a prepreg silk mode or a prepreg tape mode;
4) curing and molding, namely curing the wound bearing layer and the wound protective layer at room temperature for a long time or heating for rapid curing so as to enable the composite material layer to achieve sufficient strength;
5) mounting the handle, namely firstly locally roughening the surfaces of the handle and the correspondingly mounted protective layer, then wiping the roughened surface clean by using acetone, coating bi-component epoxy structural adhesive on the surface after drying, butting the two surfaces together, fixing the two surfaces by using an adhesive tape, and manually pasting a glass fiber composite material layer with a certain thickness on the outer side of a flange of the handle after the surface is fixed;
6) and (4) surface treatment, namely, polishing, painting and labeling the surface of the air cylinder according to the product identification and appearance requirements.
The inner container is made of plastic materials, can be any one of semi-crystalline plastics such as high-density polyethylene, polyethylene terephthalate, polyphenylene sulfide, polyformaldehyde and the like, and is formed by one-step molding through a blow molding process.
The tube seat is made of metal materials, and can be made of any one of carbon steel, stainless steel, copper, aluminum alloy, titanium alloy and other metal materials.
The pressure bearing layer is preferably made of carbon fiber composite materials, and can also be a composite of one or more than two of glass fiber composite materials, basalt fiber composite materials, quartz fiber composite materials or aramid fiber composite materials.
The protective layer material can be any one of glass fiber, basalt fiber, quartz fiber, aramid fiber or high-strength polyethylene fiber composite material.
The tapered spikes are screwed on the outer side of the pipe seat at the side wall of the inner container, and when the bearing layer and the protective layer are wound, continuous fibers can be smoothly separated by the spikes and slide to the two sides of the pipe seat, so that the fibers are not bridged on the pipe seat, and the continuity of the process is realized.
The handle is made of metal or composite materials and is processed independently, the flange is designed at the root part of the handle, the handle is adhered to the protective layer in an adhesive mode, and the glass fiber composite material layer with certain thickness is pasted outside the flange by hand so as to further improve the connection strength.
The wall thickness of the inner container is 0.5-3 mm, the wall thickness of the bearing layer is 1-3 mm, and the wall thickness of the protective layer is 0.5-2 mm.
The inner container can be made of plastic, or any one of metal materials such as carbon steel, stainless steel, copper, aluminum alloy, titanium alloy and the like, and when the inner container is made of metal materials, the tube seat is made of the same material and is connected with the inner container in a welding mode.
The adhesive for adhesion is a bi-component epoxy structural adhesive, can meet the requirement of room temperature curing, the thickness of the hand-pasted glass fiber reinforced plastic composite material is 0.5-2 mm, and the diameter of the hand-pasted glass fiber reinforced plastic composite material is 1.5-3 times that of the handle flange.
The inner container plays an airtight role, the pressure bearing layer of the carbon fiber composite material plays a main pressure bearing role, and the protective layer plays roles of wear resistance and collision prevention.
The carbon fiber composite material is the first choice of a lightweight structural material due to the characteristics of excellent high specific strength and high specific modulus, light weight, corrosion resistance, fatigue resistance, strong designability, easiness in processing and the like, is widely applied to the fields of military industry, aerospace and the like, and is the first choice of a pressure container. Therefore, a novel air cylinder made of carbon fiber composite materials is needed to be provided so as to overcome the defects and shortcomings of the traditional air cylinder made of metal materials, and further promote the continuous progress of the technology in the field of rail transit in China.
Claims (10)
1. A preparation method of a carbon fiber composite material air cylinder is characterized by comprising the following steps:
the carbon fiber composite air cylinder is composed of an inner container, a pipe seat, a composite material layer and a handle, wherein the composite material layer 3 is divided into a bearing layer and a protective layer from inside to outside, and the preparation steps are as follows:
manufacturing the inner container, namely molding the tube seat and the plastic inner container together by adopting a blow molding process;
manufacturing a pressure bearing layer, namely winding the composite material pressure bearing layer on the outer side of the inner container by adopting gate type four-dimensional winding equipment and taking continuous carbon fibers as main raw materials in a wet-process gum dipping mode, a pre-dipping silk mode or a pre-dipping tape mode;
manufacturing a protective layer, namely winding a composite protective layer on the outer side of a pressure bearing layer by adopting door type four-dimensional winding equipment and taking continuous glass fibers as main raw materials in a wet-process gum dipping mode, a prepreg silk mode or a prepreg tape mode;
curing and molding, namely curing the wound bearing layer and the wound protective layer at room temperature for a long time or heating for rapid curing so as to enable the composite material layer to achieve sufficient strength;
mounting the handle, namely firstly locally roughening the surfaces of the handle and the correspondingly mounted protective layer, then wiping the roughened surface clean by using acetone, coating bi-component epoxy structural adhesive on the surface after drying, butting the two surfaces together, fixing the two surfaces by using an adhesive tape, and manually pasting a glass fiber composite material layer with a certain thickness on the outer side of a flange of the handle after the surface is fixed;
and (4) surface treatment, namely, polishing, painting and labeling the surface of the air cylinder according to the product identification and appearance requirements.
2. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the inner container is made of any one of semi-crystalline plastics such as high-density polyethylene, polyethylene terephthalate, polyphenylene sulfide and polyformaldehyde, and is formed by one-step molding through a blow molding process, the pipe seat is of a structure with internal threads and a flange at the root part, a groove is designed on the flange, the flange structure is embedded into the inner container to form the mutual occlusion effect, and the pipe seat is integrally molded when the inner container is molded.
3. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the tube seat is made of metal materials, and is made of any one of carbon steel, stainless steel, copper, aluminum alloy, titanium alloy and other metal materials.
4. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the bearing layer is a composite of one or more than two of carbon fiber composite materials, glass fiber composite materials, basalt fiber composite materials, quartz fiber composite materials or aramid fiber composite materials.
5. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the protective layer is made of any one of glass fiber, basalt fiber, quartz fiber, aramid fiber or high-strength polyethylene fiber composite material.
6. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the tapered spikes are screwed on the outer side of the pipe seat at the side wall of the inner container, and when the bearing layer and the protective layer are wound, continuous fibers can be smoothly separated by the spikes and slide to the two sides of the pipe seat, so that the fibers are not bridged on the pipe seat, and the continuity of the process is realized.
7. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the handle is made of metal or composite materials and is processed independently, the flange is designed at the root part and is adhered to the protective layer in an adhesive mode, and the glass fiber composite material layer is pasted outside the flange by hand to further improve the connection strength.
8. The method for preparing the carbon fiber composite air cylinder according to claim 1, characterized in that: the wall thickness of the inner container is 0.5-3 mm, the wall thickness of the bearing layer is 1-3 mm, and the wall thickness of the protective layer is 0.5-2 mm.
9. The method for preparing the carbon fiber composite air cylinder according to claim 2, characterized in that: the inner container is made of any one of metal materials such as plastic, carbon steel, stainless steel, copper, aluminum alloy, titanium alloy and the like, and when the inner container is made of the metal material, the tube seat is made of the same material and is connected with the inner container in a welding mode.
10. The method for preparing the carbon fiber composite air cylinder according to claim 6, characterized in that: the adhesive for adhesion is a bi-component epoxy structural adhesive, can meet the requirement of room temperature curing, the thickness of the hand-pasted glass fiber reinforced plastic composite material is 0.5-2 mm, and the diameter of the hand-pasted glass fiber reinforced plastic composite material is 1.5-3 times that of the handle flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585221.6A CN114383037B (en) | 2021-12-22 | 2021-12-22 | Preparation method of carbon fiber composite material air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585221.6A CN114383037B (en) | 2021-12-22 | 2021-12-22 | Preparation method of carbon fiber composite material air cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114383037A true CN114383037A (en) | 2022-04-22 |
| CN114383037B CN114383037B (en) | 2023-08-11 |
Family
ID=81198403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111585221.6A Active CN114383037B (en) | 2021-12-22 | 2021-12-22 | Preparation method of carbon fiber composite material air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114383037B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182910A (en) * | 2011-04-07 | 2011-09-14 | 杭州余杭獐山钢瓶有限公司 | Gas cylinder with fully-wound plastic liner and molding technology thereof |
| CN102350792A (en) * | 2011-09-15 | 2012-02-15 | 上海晋飞复合材料科技有限公司 | Connecting method of silica gel auxiliary composite material profile |
| CN105197064A (en) * | 2015-10-26 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Air cylinder drainage spraying-proof structure of railway vehicle |
| CN207702112U (en) * | 2017-12-20 | 2018-08-07 | 中材科技(成都)有限公司 | A kind of automobile-used full composite high pressure gas bomb |
| CN109751506A (en) * | 2019-02-28 | 2019-05-14 | 上海华敬氢能科技有限公司 | A kind of plastic inner container carbon fiber winds hydrogen storage cylinder entirely |
| CN210165179U (en) * | 2019-05-24 | 2020-03-20 | 江苏国富氢能技术装备有限公司 | Plastic liner fully-wound composite gas cylinder |
| CN111998220A (en) * | 2019-05-27 | 2020-11-27 | 上海市特种设备监督检验技术研究院 | High-pressure composite lightweight hydrogen storage bottle |
| CN112228764A (en) * | 2020-11-03 | 2021-01-15 | 浙江大学 | High-pressure hydrogen storage cylinder made of plastic lining fiber reinforced composite material |
| CN212456247U (en) * | 2020-04-01 | 2021-02-02 | 江苏国富氢能技术装备股份有限公司 | Full-composite gas cylinder with plastic liner wound with fibers |
| CN212456246U (en) * | 2020-08-05 | 2021-02-02 | 北京天海工业有限公司 | Plastic liner fully-wound composite gas cylinder |
| CN214306472U (en) * | 2021-02-25 | 2021-09-28 | 山东山氢新能源科技有限公司 | Hydrogen storage container |
| CN214638882U (en) * | 2021-01-11 | 2021-11-09 | 中车洛阳机车有限公司 | Inside belt cleaning device of little reservoir of air brake system |
| CN215259182U (en) * | 2021-03-16 | 2021-12-21 | 江苏国富氢能技术装备股份有限公司 | Gas cylinder with plastic liner wound with fibers |
-
2021
- 2021-12-22 CN CN202111585221.6A patent/CN114383037B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182910A (en) * | 2011-04-07 | 2011-09-14 | 杭州余杭獐山钢瓶有限公司 | Gas cylinder with fully-wound plastic liner and molding technology thereof |
| CN102350792A (en) * | 2011-09-15 | 2012-02-15 | 上海晋飞复合材料科技有限公司 | Connecting method of silica gel auxiliary composite material profile |
| CN105197064A (en) * | 2015-10-26 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Air cylinder drainage spraying-proof structure of railway vehicle |
| CN207702112U (en) * | 2017-12-20 | 2018-08-07 | 中材科技(成都)有限公司 | A kind of automobile-used full composite high pressure gas bomb |
| CN109751506A (en) * | 2019-02-28 | 2019-05-14 | 上海华敬氢能科技有限公司 | A kind of plastic inner container carbon fiber winds hydrogen storage cylinder entirely |
| CN210165179U (en) * | 2019-05-24 | 2020-03-20 | 江苏国富氢能技术装备有限公司 | Plastic liner fully-wound composite gas cylinder |
| CN111998220A (en) * | 2019-05-27 | 2020-11-27 | 上海市特种设备监督检验技术研究院 | High-pressure composite lightweight hydrogen storage bottle |
| CN212456247U (en) * | 2020-04-01 | 2021-02-02 | 江苏国富氢能技术装备股份有限公司 | Full-composite gas cylinder with plastic liner wound with fibers |
| CN212456246U (en) * | 2020-08-05 | 2021-02-02 | 北京天海工业有限公司 | Plastic liner fully-wound composite gas cylinder |
| CN112228764A (en) * | 2020-11-03 | 2021-01-15 | 浙江大学 | High-pressure hydrogen storage cylinder made of plastic lining fiber reinforced composite material |
| CN214638882U (en) * | 2021-01-11 | 2021-11-09 | 中车洛阳机车有限公司 | Inside belt cleaning device of little reservoir of air brake system |
| CN214306472U (en) * | 2021-02-25 | 2021-09-28 | 山东山氢新能源科技有限公司 | Hydrogen storage container |
| CN215259182U (en) * | 2021-03-16 | 2021-12-21 | 江苏国富氢能技术装备股份有限公司 | Gas cylinder with plastic liner wound with fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114383037B (en) | 2023-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2951777C (en) | A wind turbine blade having a joined tip section and mainboard section, and method of manufacturing same | |
| CN202158099U (en) | Connection structure of metal flange and carbon fiber composite material transmission shaft | |
| CN109210282A (en) | A kind of heavy caliber anti-corrosive steel tube and manufacture craft | |
| CN101062590A (en) | Method and device for producing novel PSP steel-plastic multiple tubes | |
| CN114383037A (en) | Preparation method of air cylinder made of carbon fiber composite material | |
| WO2018149188A1 (en) | Cast iron pipe lined with plastic pipe liner and manufacturing method thereof | |
| CN103706997A (en) | Method for repairing storage tank by utilizing carbon fibers | |
| CN204235856U (en) | A kind of double wall heat Heat-Shrinkable Tubings inner glue layer no-mould adjusted tool | |
| CN217898753U (en) | Carbon fiber composite material air cylinder | |
| CN215444747U (en) | Metal spindle nose formula carbon-fibre composite transmission shaft | |
| RU2293897C1 (en) | Multi-layer pipe and method of its making | |
| CN106346657B (en) | Aircraft engine changeover portion assembly sealing ring banjo fixing butt jointing vulcanization process | |
| CN102774012B (en) | Production method of steel-plastic composite pipe | |
| CN207657810U (en) | A kind of fiber winding enhancing full plastic automobile brake apparatus gas receiver | |
| CN115972612A (en) | Method and device for forming high-precision composite material cylinder with ultrathin nonferrous metal foil inner wall | |
| CN201940437U (en) | Serial production device for anticorrosive metal pipes | |
| CN218522967U (en) | Novel air cylinder liner made of carbon fiber composite material | |
| CN112727903B (en) | Metal shaft head type carbon fiber composite material transmission shaft | |
| CN115972641A (en) | Preparation method of novel air cylinder liner made of carbon fiber composite material | |
| CN114083812A (en) | Composite material multi-rotor unmanned aerial vehicle integrated forming die and method | |
| CN106646702A (en) | Solar power generation reflector and preparation method thereof | |
| CN207500650U (en) | A kind of high-strength polyethylene winding pipe | |
| CN220060151U (en) | Composite material connecting piece structure | |
| CN217272533U (en) | Corrosion-resistant automobile part | |
| CN108381837A (en) | A kind of baby container structure, babinet processing mold, system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |