CN108248070B - Multi-wire head winding system for composite material - Google Patents
Multi-wire head winding system for composite material Download PDFInfo
- Publication number
- CN108248070B CN108248070B CN201810088149.8A CN201810088149A CN108248070B CN 108248070 B CN108248070 B CN 108248070B CN 201810088149 A CN201810088149 A CN 201810088149A CN 108248070 B CN108248070 B CN 108248070B
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- Prior art keywords
- rubber
- supply pipe
- mandrel
- glue
- section
- Prior art date
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- 238000004804 winding Methods 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 64
- 239000000835 fiber Substances 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000005192 partition Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 5
- 238000009730 filament winding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 229920000715 Mucilage Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/382—Automated fiber placement [AFP]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention relates to a multi-wire head winding system of a composite material, which comprises a mandrel, wherein a plurality of groups of sealing glue supply devices are radially and uniformly arranged around the mandrel, the fiber input ends of the sealing glue supply devices face to a paying-off device, the fiber output ends of the sealing glue supply devices face to the mandrel, a plurality of wire heads are formed at contact points of fibers output by the plurality of groups of sealing glue supply devices and the mandrel, the wire heads are uniformly arranged on the outer circumferential surface of the mandrel, and the sealing glue supply devices are provided with a plurality of fiber channels which are arranged in parallel and a glue supply pipe which is vertically communicated with the plurality of fiber channels. The multi-wire head winding system of the composite material has the advantages of improving the production efficiency and the production quality of products.
Description
Technical Field
The invention relates to a multi-wire head winding system for composite materials.
Background
The winding forming is a very important process in the forming of the composite material, and the composite material obtained by the winding forming has excellent performances such as high strength, low density and the like, and has wide application in the fields such as pipelines, pressure vessels, aerospace and the like. The winding molding can be divided into thermosetting winding and thermoplastic winding according to different matrixes, the development history of thermosetting winding in China has been decades, and the winding process and equipment are mature. However, the thermosetting winding is lack of environmental protection and impact resistance due to the fact that the resin matrix is a thermosetting material, and meanwhile, with the vigorous development of the novel high-performance composite material and environmental protection products in China, the thermoplastic winding has a wide development space.
The conventional composite material winding system comprises a material frame at one side of a mandrel for discharging, and the material frame is moved back and forth along the length direction of the mandrel, and the rotation of the mandrel and the material frame for discharging are used for winding the composite material on the mandrel, so that the composite material is finally heated and formed. Conventional such composite winding systems suffer from several drawbacks:
1. the single-side material rack is used for discharging, so that the discharging efficiency is relatively low, and the production efficiency of products is reduced;
2. the work or material rest of unilateral carries out the blowing, because there is certain pulling force between wire material and the dabber on the blowing frame, when the work or material rest removes to dabber middle section one side, because the existence of pulling force for the dabber middle section can form great degree of coiling, influences the fashioned shape of product, reduces the production quality of product.
Disclosure of Invention
The invention aims to overcome the defects and provide a composite material multi-wire head winding system which improves the production efficiency and the production quality of products.
The purpose of the invention is realized in the following way:
the utility model provides a combined material multi-wire head winding system, it includes the dabber, radial multiunit seal confession mucilage binding is put around the dabber has evenly been arranged, seal confession mucilage binding is put's fibre input towards pay-off, seal confession mucilage binding is put's fibre output towards the dabber, multiunit seal confession mucilage binding is put the fibre and the contact point of dabber forms a plurality of wire heads, a plurality of wire heads are equispaced in the outer disc of dabber and are arranged, seal confession mucilage binding is put and is provided with the multichannel fibre passageway of parallel arrangement and the confession rubber tube of perpendicular intercommunication multichannel fibre passageway.
Preferably, each fiber channel is communicated with the rubber supply pipe through a rubber supply communication port at one side of the fiber channel, a rubber supply groove is formed in one side surface of the rubber supply pipe, and the opening of the rubber supply groove and the rubber supply communication port are adjustable.
Preferably, the fiber channel has a curved section in the middle.
Preferably, the left section and the right section of the fiber channel are both straight sections which are horizontally arranged, and the middle section of the fiber channel is a bending section which is arranged in a wave shape.
As an preference, a sealed glue feeding device still includes front panel, rear panel, n pieces of guide rubber board and m baffles, and wherein n and m are positive numbers, and n = m+1, front panel and rear panel front and back parallel arrangement, and n pieces of guide rubber board parallel arrangement is between front panel and rear panel, and parallel arrangement has a baffle between two adjacent guide rubber boards, and front panel, rear panel, n pieces of guide rubber board and m baffles closely cooperate, guide rubber board includes upper plate and the hypoplastron of arranging from top to bottom, leaves the clearance between upper plate and the hypoplastron, and this clearance forms a fibre passageway.
As one preferable mode, the rubber supply pipe sequentially penetrates through the front panel, the n rubber guide plates, the m partition plates and the rear panel from front to back, the rubber supply pipe is a hollow pipe, the front end of the rubber supply pipe is opened, the rear end of the rubber supply pipe is closed, a linear rubber supply groove is formed in one side face of the middle section of the rubber supply pipe, and the rubber supply groove is located between the front panel and the rear panel.
As one preferable mode, the rear section of the rubber supply pipe is sleeved with a sealing sleeve, the rear end of the rubber supply pipe extends out of the rear end of the sealing sleeve, the rear end face of the rubber supply pipe is provided with a linear rotary adjusting groove, the front section of the sealing sleeve is positioned in front of the rear panel, the rear section of the sealing sleeve is exposed out of the rear panel, and the rear section of the sealing sleeve is connected with a locking nut in a threaded manner.
Preferably, the front panel, the rear panel, the n rubber guide plates and the m partition plates are tightly matched and locked by a locking device and are positioned by a positioning device, wherein the locking device comprises a plurality of locking bolts penetrating the front panel, the rear panel, the n rubber guide plates and the m partition plates; the positioning device comprises a plurality of positioning pins penetrating through the front panel, the rear panel, the n rubber guide plates and the m partition plates.
Compared with the prior art, the invention has the beneficial effects that:
1. The multi-side sealing glue supply device performs discharging to the mandrel, so that the total discharging efficiency is improved, and the production efficiency of products is improved;
2. The multi-side sealing glue supply device which is uniformly arranged is used for discharging, the tension of the multi-side sealing glue supply and discharge to the mandrel is also uniform, the mandrel is prevented from forming larger winding degree, the formed shape of the product is ensured, and the production quality of the product is improved.
In addition, the sealing glue supply device calculates the glue supply speed according to different fiber types and product winding processes, so that the opening degrees of the glue supply grooves of the glue supply pipe corresponding to the glue supply communication ports are adjusted, the glue inlet amount of the fiber channel is controlled, fibers enter from one end of the fiber channel and exit from the other end of the fiber channel, and finally the glue applying amount of the fibers in the fiber channel is controlled. The sealing glue supply device has the advantages of being capable of uniformly gluing each fiber material, guaranteeing good consistency of the finally wound product and improving the quality of the product.
The multi-wire head winding system of the composite material has the advantages of improving the production efficiency and the production quality of products.
Drawings
Fig. 1 is a perspective view of a seal glue supply device.
Fig. 2 is a front view of the seal feed device.
Fig. 3 is a rear view of the seal glue supply device.
Fig. 4 is a front view of the sealant dispensing device with the rear panel removed.
FIG. 5 is a schematic diagram showing the cooperation of the rubber guide plate and the rubber supply pipe.
Fig. 6 is a front view of the glue guide plate.
Fig. 7 is a front view of the separator.
Fig. 8 is a perspective view of the hose.
Fig. 9 is a schematic structural diagram of embodiment 1.
Fig. 10 is a schematic structural diagram of embodiment 2.
Fig. 11 is a schematic structural diagram of embodiment 3.
Wherein:
Front panel 1
Rear panel 2
Glue guide plate 3, upper plate 301, lower plate 302, fiber passage 303, and glue supply communication port 304
Partition board 4
Rubber supply pipe 5, rubber supply tank 501 and rotation adjusting tank 502
Sealing sleeve 6
Lock nut 7
Locking device 8
Positioning device 9
Bolt hole 10
Positioning hole 11
Rubber supply pipe hole 12
Sealing glue supply device 16
Mandrel 17
Detailed Description
Referring to fig. 1-11, the invention relates to a multi-spinneret winding system for composite materials, which comprises a mandrel 17, wherein the end part of the mandrel 17 is connected with a rotary driving device for supplying rotary power to the mandrel 17, a plurality of groups of sealing glue supply devices 16 are uniformly arranged around the mandrel 17 in the radial direction, the fiber input ends of the sealing glue supply devices 16 face to a paying-off device, the fiber output ends of the sealing glue supply devices 16 face to the mandrel 17, the contact points of fibers output by the plurality of groups of sealing glue supply devices 16 and the mandrel 17 form a plurality of spinning heads, and the spinning heads are uniformly distributed on the outer circular surface of the mandrel 17.
The sealing glue supply device 16 comprises a front panel 1, a rear panel 2, n glue guide plates 3 and m partition plates 4 with corresponding shapes, wherein n and m are positive numbers, n=m+1, the front panel 1 and the rear panel 2 are arranged in parallel front and back, n glue guide plates 3 are arranged between the front panel 1 and the rear panel 2 in parallel, one partition plate 4 is arranged between two adjacent glue guide plates 3 in parallel, the front panel 1, the rear panel 2, the n glue guide plates 3 and the m partition plates 4 are tightly matched, the glue guide plates 3 comprise an upper plate 301 and a lower plate 302 which are arranged up and down, a gap is reserved between the upper plate 301 and the lower plate 302, the gap forms a fiber channel 303 which enters from left to right, the left section and the right section of the fiber channel 303 are straight sections which are horizontally arranged, the middle section of the fiber channel 303 is a bending section which is arranged in a wave shape, the corners of the bending section are smoothly transited, as a preferable mode, the bending section is similar to W shape, a rubber supply pipe 5 is longitudinally arranged, the rubber supply pipe 5 sequentially passes through the front panel 1, the n rubber guide plates 3, the m partition plates 4 and the rear panel 2 from front to back, the rubber supply pipe 5 is a hollow pipe, the front end of the rubber supply pipe 5 is opened, the rear end of the rubber supply pipe 5 is closed, a straight rubber supply groove 501 is formed on one side surface of the middle section of the rubber supply pipe 5, the rubber supply groove 501 is positioned between the front panel 1 and the rear panel 2, one end of the rubber supply pipe 5 positioned in front of the front panel 1 is connected with a rubber tank through a main pipeline, a sealing sleeve 6 is sleeved on the rear section of the rubber supply pipe 5, the rear end of the rubber supply pipe 5 extends out of the rear end of the sealing sleeve 6, the rear end face of the rubber supply pipe 5 is provided with a straight rotary adjusting groove 502, the front section of the sealing sleeve 6 is positioned in front of the rear panel 2, the rear section of the sealing sleeve 6 is exposed out of the rear panel 2, the back section of the sealing sleeve 6 is connected with a locking nut 7 in a threaded manner, and the front side surface of the locking nut 7 is clung to the back wall of the back panel 2.
The front panel 1, the rear panel 2, the n rubber guide plates 3 and the m partition plates 4 are respectively provided with bolt holes 10, positioning holes 11 and rubber supply pipe holes 12 at corresponding positions;
The rubber supply pipe hole 12 is close to one side of the fiber channel 303, and the rubber supply pipe hole 12 is communicated with the fiber channel 303, and a rubber supply communication port 304 is formed at the communication position; preferably, the hose hole 12 is located at one side of the left section of the curved section of the fiber channel 303, and the hose hole 12 communicates with the left section of the curved section of the fiber channel 303.
The front panel 1, the rear panel 2, the n rubber guide plates 3 and the m partition plates 4 are tightly matched and locked by a locking device 8 and are positioned by a positioning device 9, wherein the locking device 8 comprises a plurality of locking bolts penetrating the front panel 1, the rear panel 2, the n rubber guide plates 3 and the m partition plates 4, and preferably, six locking bolts are uniformly arranged; the positioning device 9 comprises a plurality of positioning pins penetrating the front panel 1, the rear panel 2, the n rubber guide plates 3 and the m partition plates 4, and preferably, four positioning pins are uniformly arranged.
Wherein the glue supplying pipe 5 is vertically arranged at one side of the fiber channel 303 of each glue guiding plate 3, and the glue supplying groove 501 of the glue supplying pipe 5 is communicated with the fiber channel 303 through the glue supplying communicating port 304.
The application method of the sealing glue supply device comprises the following steps:
The sealing glue supply device with the structure is assembled, and then the glue supply speed is calculated according to different fiber types and product winding processes, so that the rotation of the rotary adjusting groove 502 at the rear end of the glue supply pipe 5 is controlled, the opening of the glue supply groove 501 of the glue supply pipe 5 corresponding to the glue supply communication port 304 is adjusted, the glue inlet amount of the fiber channel 303 is controlled, the fibers enter from the left end of the fiber channel 303 and exit from the right end of the fiber channel 303, and finally the glue feeding amount of the fibers in the fiber channel 303 is controlled.
In embodiment 1, referring to fig. 9, two sets of sealing glue supply devices 16 are symmetrically arranged on the left and right sides of the mandrel 17; the two spinnerets are equally distributed at 180 degrees on the outer circular surface of the mandrel 17.
In embodiment 2, referring to fig. 10, three sets of sealing glue supply devices 16 are arranged in trisections on the left side, the right side and the upper side of the mandrel 17, and the included angle between the three paying-off tracks of the three sets of sealing glue supply devices 16 paying off the mandrel 17 is 120 degrees. The three spinning heads are equally distributed at 120-degree intervals on the outer circular surface of the mandrel 17.
In embodiment 3, referring to fig. 11, four sets of sealing glue supply devices 16 are disposed on the upper left, lower left, upper right and lower right sides of the mandrel 17 in a four-equal manner, and the included angle between the four wire releasing tracks of the four sets of sealing glue supply devices 16 for releasing the mandrel 17 is 90 degrees. The four spinning heads are equally distributed at 90 degrees on the outer circular surface of the mandrel 17.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the invention.
Claims (3)
1. The multi-wire head winding system of the composite material comprises a mandrel (17) and is characterized in that a plurality of groups of sealing glue supply devices (16) are radially and uniformly arranged around the mandrel (17), fiber input ends of the sealing glue supply devices (16) face to a paying-off device, fiber output ends of the sealing glue supply devices (16) face to the mandrel (17), contact points of fibers output by the plurality of groups of sealing glue supply devices (16) and the mandrel (17) form a plurality of wire heads, the plurality of wire heads are uniformly distributed on the outer circular surface of the mandrel (17), and the sealing glue supply devices are provided with a plurality of fiber channels (303) which are arranged in parallel and a glue supply pipe (5) which is vertically communicated with the plurality of fiber channels (303);
The left section and the right section of the fiber channel (303) are horizontally arranged straight sections, and the middle section of the fiber channel (303) is a wavy arranged bent section;
The novel fiber spinning machine further comprises a front panel (1), a rear panel (2), n glue guide plates (3) and m partition plates (4), wherein n and m are positive numbers, n=m+1, the front panel (1) and the rear panel (2) are arranged in parallel front and back, the n glue guide plates (3) are arranged between the front panel (1) and the rear panel (2) in parallel, one partition plate (4) is arranged between every two adjacent glue guide plates (3) in parallel, the front panel (1), the rear panel (2), the n glue guide plates (3) and the m partition plates (4) are tightly matched, the glue guide plates (3) comprise an upper plate (301) and a lower plate (302) which are arranged up and down, a gap is reserved between the upper plate (301) and the lower plate (302), and a fiber channel (303) is formed in the gap;
The rubber supply pipe (5) sequentially passes through the front panel (1), the n rubber guide plates (3), the m partition plates (4) and the rear panel (2) from front to back, the rubber supply pipe (5) is a hollow pipe, the front end of the rubber supply pipe (5) is opened, the rear end of the rubber supply pipe (5) is closed, a linear rubber supply groove (501) is formed in one side surface of the middle section of the rubber supply pipe (5), and the rubber supply groove (501) is positioned between the front panel (1) and the rear panel (2);
the rear section of the rubber supply pipe (5) is sleeved with a sealing sleeve (6), the rear end of the rubber supply pipe (5) extends out of the rear end of the sealing sleeve (6), a linear rotary adjusting groove (502) is formed in the rear end face of the rubber supply pipe (5), the front section of the sealing sleeve (6) is positioned in front of the rear panel (2), the rear section of the sealing sleeve (6) is exposed out of the rear panel (2), and a locking nut (7) is connected to the rear section of the sealing sleeve (6) in a threaded mode;
The front panel (1), the rear panel (2), the n rubber guide plates (3) and the m partition plates (4) are tightly matched and locked by a locking device (8), and are positioned by a positioning device (9), wherein the locking device (8) comprises a plurality of locking bolts penetrating the front panel (1), the rear panel (2), the n rubber guide plates (3) and the m partition plates (4); the positioning device (9) comprises a plurality of positioning pins which are used for putting on the front panel (1), the rear panel (2), n rubber guide plates (3) and m partition plates (4).
2. A composite material multi-filament head winding system according to claim 1, characterized in that each fiber channel (303) is communicated with the rubber supply pipe (5) through a rubber supply communication port (304) at one side of the fiber channel, a rubber supply groove (501) is arranged at one side of the rubber supply pipe (5), and the opening degree of the rubber supply groove (501) and the rubber supply communication port (304) is adjustable.
3. A composite material multi-filament winding system according to claim 1, characterized in that the middle section of the fiber channel (303) is a curved section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017113434500 | 2017-12-15 | ||
| CN201711343450 | 2017-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108248070A CN108248070A (en) | 2018-07-06 |
| CN108248070B true CN108248070B (en) | 2024-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088149.8A Active CN108248070B (en) | 2017-12-15 | 2018-01-30 | Multi-wire head winding system for composite material |
Country Status (1)
| Country | Link |
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| CN (1) | CN108248070B (en) |
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| CN101351316A (en) * | 2005-12-28 | 2009-01-21 | Ocv知识产权资产有限公司 | Impregnating die for long-fiber-reinforced thermoplastic resin molding material and process for production with the same |
| CN204034983U (en) * | 2014-08-18 | 2014-12-24 | 临安南洋装饰纸有限公司 | The discontinuous of impregnation proof press is for glue glue groove |
| CN205522557U (en) * | 2016-01-16 | 2016-08-31 | 陶小弟 | Device is made around fashioned pipeline to continuous fibers reinforcing thermoplasticity preimpregnation tape winding |
| CN205997378U (en) * | 2016-08-30 | 2017-03-08 | 李鹏飞 | Airtight glue feeder |
| CN208277476U (en) * | 2017-12-15 | 2018-12-25 | 无锡市同腾复合材料有限公司 | Composite material multifibres head winding system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1998021034A1 (en) * | 1996-11-15 | 1998-05-22 | Brigham Young University | Damped composite structures with fiber wave patterns and method and apparatus for making same |
| DE10361346A1 (en) * | 2003-12-16 | 2005-07-14 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Plate heat exchanger, method for producing a plate heat exchanger and ceramic fiber composite material, in particular for a plate heat exchanger |
| JP4235142B2 (en) * | 2004-04-30 | 2009-03-11 | トヨタ自動車株式会社 | Filament winding equipment |
| CN104097282B (en) * | 2014-07-16 | 2016-11-23 | 成都飞机工业（集团）有限责任公司 | A kind of cast model for producing C-shaped cross section timber material |
| KR101776383B1 (en) * | 2015-06-29 | 2017-09-08 | 현대자동차주식회사 | Manufacturing apparatus for composite reinforcement structure and manufacturing method for the same |
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2018
- 2018-01-30 CN CN201810088149.8A patent/CN108248070B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351316A (en) * | 2005-12-28 | 2009-01-21 | Ocv知识产权资产有限公司 | Impregnating die for long-fiber-reinforced thermoplastic resin molding material and process for production with the same |
| CN204034983U (en) * | 2014-08-18 | 2014-12-24 | 临安南洋装饰纸有限公司 | The discontinuous of impregnation proof press is for glue glue groove |
| CN205522557U (en) * | 2016-01-16 | 2016-08-31 | 陶小弟 | Device is made around fashioned pipeline to continuous fibers reinforcing thermoplasticity preimpregnation tape winding |
| CN205997378U (en) * | 2016-08-30 | 2017-03-08 | 李鹏飞 | Airtight glue feeder |
| CN208277476U (en) * | 2017-12-15 | 2018-12-25 | 无锡市同腾复合材料有限公司 | Composite material multifibres head winding system |
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| Publication number | Publication date |
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| CN108248070A (en) | 2018-07-06 |
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