CN109795063A - Casting device is used in large-tow carbon fiber reinforcement - Google Patents
Casting device is used in large-tow carbon fiber reinforcement Download PDFInfo
- Publication number
- CN109795063A CN109795063A CN201910202913.4A CN201910202913A CN109795063A CN 109795063 A CN109795063 A CN 109795063A CN 201910202913 A CN201910202913 A CN 201910202913A CN 109795063 A CN109795063 A CN 109795063A
- Authority
- CN
- China
- Prior art keywords
- mold
- batten
- resin
- machined
- inner chamber
- 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.)
- Pending
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 18
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000005266 casting Methods 0.000 title claims abstract description 8
- 230000002787 reinforcement Effects 0.000 title abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Abstract
The present invention relates to a kind of large-tow carbon fiber reinforcement casting devices, belong to the test device field of high molecular material.Equipped with mold, the rectangular batten positioning chamber being parallel to each other is machined in the middle part of mold, a resin inner chamber body is separately installed on the mold at batten positioning chamber both ends, resin inner chamber body is connected with batten positioning chamber, resin inner chamber body top is machined with resin-cast mouth with cover, mold both ends are machined with the circulation water inlet and circulating water outlet being connected with mold intracoelomic cavity respectively, and the top of mold is equipped with mold upper cover through fastening bolt.Resin adhesive liquid is effectively all surrounded multifilament batten by cure under pressure after the present invention injects resin adhesive liquid, increases cohesive force, simple and quick, moulding by casting, and multifilament batten is effectively increased with reinforced sheet cohesive force, and reduces waste, avoids environmental pollution.
Description
Technical field
The present invention relates to carbon fiber production apparatus fields, are that a kind of large-tow carbon fiber is reinforced with pouring filling in detail
It sets.
It is well known that in recent years with the fast development of domestic carbon fiber industry, large-tow carbon fiber production domesticization is dashed forward
It is broken, fill up domestic blank.Carbon fiber is widely applied as a kind of emerging strategic material, composite material with excellent performance
In national product, it has also become the new kinetic energy spurred economic growth.Compared to small tow carbon fiber, the production of large-tow carbon fiber is imitated
Rate is higher, and the laying efficiency in the preparation process of composite material is also higher, therefore the application of large-tow carbon fiber in the industry
Specific gravity increasingly increases.
Because domestic initial development carbon fiber substantially with small tow it is universal based on, therefore the test sample preparation of small tow carbon fiber
Technology is mature, but the method for making sample of large-tow carbon fiber still has technical problem.As small tow, large-tow carbon fiber is multiple
Silk after equipment impregnation by needing to paste reinforced sheet, and by traditional hand paste, because multifilament batten is cylindrical body, reinforced sheet is
Plane pastes cylindrical body multifilament batten and plane reinforced sheet by resin adhesive liquid, and only the combination of point and face, cohesive force are inadequate
Securely, it tends to generate slip phenomenon when doing extension test, influences test result.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of large-tow carbon fiber reinforcement casting device, operation
Simple and fast, moulding by casting, multifilament batten is effectively increased with reinforced sheet cohesive force, and reduces waste, avoids environmental pollution.
The technical solution adopted by the present invention to solve the technical problems is: a kind of large-tow carbon fiber is reinforced with pouring filling
It sets, is equipped with mold, which is characterized in that be machined with the rectangular batten positioning chamber being parallel to each other in the middle part of mold, batten is fixed
It is separately installed with a resin inner chamber body on the mold at position chamber both ends, resin inner chamber body is connected with batten positioning chamber, resin
Inner chamber body top is machined with resin-cast mouth with cover, and mold both ends are machined with the circulation being connected with mold intracoelomic cavity respectively
The top of water inlet and circulating water outlet, mold is equipped with mold upper cover through fastening bolt.
The invention has the advantages that cure under pressure after resin adhesive liquid is injected, effectively all surrounds resin adhesive liquid multiple
Silk batten increases cohesive force, simple and quick, moulding by casting, and multifilament batten is effectively increased with reinforced sheet cohesive force, and is reduced
Waste, avoids environmental pollution.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural diagram of the present invention.
1. batten positioning chamber in figure, 2. mold upper covers, 3. fastening bolts, 4. circulation water inlets, 5. circulating water outlets, 6.
Resin-cast mouth with cover, 7. resin inner chamber bodies, 8. molds.
Specific embodiment
The present invention is equipped with mold 8 in the figure, and it is fixed that multiple rectangular specimens being parallel to each other are machined in the middle part of mold 8
Position chamber 1, a resin inner chamber body 7 is separately installed on the mold 8 at 1 both ends of batten positioning chamber, and resin inner chamber body 7 and batten are fixed
Position chamber 1 is connected, and 7 top of resin inner chamber body is machined with resin-cast mouth 6 with cover, and 8 both ends of mold are machined with respectively and mould
The circulation water inlet 4 and circulating water outlet 5 that specific 8 inner cavity is connected, the top of mold 8 are equipped with mold through fastening bolt 3
Upper cover 2.
Batten is put into batten positioning chamber 1, batten puts completion, covers by the present invention in use, opening mold upper cover 2
Mold upper cover 2 is simultaneously locked with fastening bolt 3, is opened circulation water inlet 4, and open circulating water outlet 5, is started hot water circuit.
It is covered tightly after injecting resin adhesive liquid from resin-cast mouth 6 with cover into resin inner chamber body 7, fill, by the solidification of resin adhesive liquid
Time is heating and curing, and such as uses E-44 epoxy resin, solidifies 90Min.After solidification, circulation water inlet 4 is closed
And circulating water outlet 5, mold upper cover 2 is finally opened, takes out and reinforces batten.
Claims (1)
1. a kind of large-tow carbon fiber is reinforced using casting device, it is equipped with mold, which is characterized in that be machined with phase in the middle part of mold
Mutually parallel rectangular batten positioning chamber is separately installed with a resin inner chamber body on the mold at batten positioning chamber both ends,
Resin inner chamber body is connected with batten positioning chamber, and resin inner chamber body top is machined with resin-cast mouth with cover, mold both ends
It is machined with the circulation water inlet and circulating water outlet being connected with mold intracoelomic cavity respectively, the top of mold is pacified through fastening bolt
Equipped with mold upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910202913.4A CN109795063A (en) | 2019-03-18 | 2019-03-18 | Casting device is used in large-tow carbon fiber reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910202913.4A CN109795063A (en) | 2019-03-18 | 2019-03-18 | Casting device is used in large-tow carbon fiber reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109795063A true CN109795063A (en) | 2019-05-24 |
Family
ID=66562975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910202913.4A Pending CN109795063A (en) | 2019-03-18 | 2019-03-18 | Casting device is used in large-tow carbon fiber reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109795063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884368A (en) * | 2021-09-26 | 2022-01-04 | 北京天海氢能装备有限公司 | Preparation method and preparation frame of carbon fiber tensile sample and sample |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292201A (en) * | 2009-01-29 | 2011-12-21 | 东丽株式会社 | Rtm method and method for manufacturing fiber-reinforced resin modled body |
| CN206633287U (en) * | 2017-04-17 | 2017-11-14 | 威海光威复合材料股份有限公司 | The mould of resin bending property test bars |
| CN210132701U (en) * | 2019-03-18 | 2020-03-10 | 威海拓展纤维有限公司 | Pouring device for reinforcing large-tow carbon fibers |
-
2019
- 2019-03-18 CN CN201910202913.4A patent/CN109795063A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292201A (en) * | 2009-01-29 | 2011-12-21 | 东丽株式会社 | Rtm method and method for manufacturing fiber-reinforced resin modled body |
| CN206633287U (en) * | 2017-04-17 | 2017-11-14 | 威海光威复合材料股份有限公司 | The mould of resin bending property test bars |
| CN210132701U (en) * | 2019-03-18 | 2020-03-10 | 威海拓展纤维有限公司 | Pouring device for reinforcing large-tow carbon fibers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884368A (en) * | 2021-09-26 | 2022-01-04 | 北京天海氢能装备有限公司 | Preparation method and preparation frame of carbon fiber tensile sample and sample |
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