CN205009441U - One -way fibre preimpregnation thermoplastic resin composite forming die - Google Patents
One -way fibre preimpregnation thermoplastic resin composite forming die Download PDFInfo
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- CN205009441U CN205009441U CN201520740932.XU CN201520740932U CN205009441U CN 205009441 U CN205009441 U CN 205009441U CN 201520740932 U CN201520740932 U CN 201520740932U CN 205009441 U CN205009441 U CN 205009441U
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Abstract
The utility model discloses an one -way fibre preimpregnation thermoplastic resin composite forming die has the horizontal runner of resin, the vertical runner of resin, material flooding runner inside above -mentioned mould, the horizontal runner level of resin arranges, it has a total runner and a n level subchannel, n more than or equal to 1 wherein, and wherein n level subchannel corresponds has a 2n zhi liudao who separates each other, and wherein have a perfect understanding subchannels at different levels and the pipe diameter of subchannel is followed the resin flow direction and is reduced step by step each other, the vertical runner of resin begins to hold the end that is in the horizontal runner of resin, and the vertical runner of this resin feeds through with the end that begins of material flooding runner, and the material floods the starting and destination point level of opening of runner, and middle end is the wave. The utility model discloses can solve the technical problem who how to make fibre and thermoplasticity melting resin combine inseparable bubble -free.
Description
Technical field
The utility model relates to a kind of mould fiber and thermoplastic resin being combined together to form composite.
Background technology
Fiber is combined with thermoplastic resin can form a kind of composite, generally use mould that fiber is formed composite together with thermoplastic fusion resin-bonded at present, in forming process, environment due to whole forming process is in have in the space of air, can bubble be there is because high heat thermoplastic resin contacts with low temperature fiber the composite local causing being formed like this, thus affect the quality of product; In addition, thermoplastic fusion resin is generally direct large-area and fiber contacts, shortens the time of contact of resin and fiber like this.
Utility model content
The purpose of this utility model is to provide a kind of unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould, solves how to make fiber and the tight bubble-free technical problem of thermoplastic fusion resin-bonded.
Unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould, has resin transverse flow channels, the longitudinal runner of resin, material dipping runner at above-mentioned mould inside; Resin transverse flow channels is horizontally disposed, and it has a total runner and n fraction runner, and wherein n is more than or equal to 1, and what wherein n fraction runner was corresponding has 2
nindividual branch flow passage spaced apart from each other, wherein mutually through the and caliber of runner of runner at different levels reduces step by step along resin flows direction; The longitudinal runner starting end of resin is in the end of resin transverse flow channels, and the longitudinal runner of this resin is communicated with the starting end that material floods runner, and the starting end of material dipping runner and terminal horizontal, intermediate ends is waveform.
The extraneous extruder of described total flow passage.
Described n is 4.
The evacuation passageway that an one-tenth is obliquely installed is provided with, this channel connection vacuum extractor above the starting end of described material dipping runner.
Described evacuation passageway becomes 45 degree to be obliquely installed.
The beneficial effects of the utility model: due to resin transverse flow channels is made multi-stage diffluence road and multiple branch flow passage, and the mutually through and caliber of runner of runner at different levels reduces step by step along resin flows direction; Such resin is short with the fiber contacts time and contact closely, and resin is fully combined with fiber.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould;
Fig. 2 is the schematic diagram of resin transverse flow channels;
1. resin transverse flow channels, 11. total runners, 12. runners, the longitudinal runner of 121. branch flow passages, 2. resin, 3. material dipping runner, 4. fiber, 51. evacuation passageway, 52. vacuum extractors, 6. extruder in figure.
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, the unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould in figure, because fiber and resin are at mould inside dipping, so the innovative point of mould is mainly inner with it.
At above-mentioned mould inside, there is the longitudinal runner of a resin transverse flow channels 1, resin 2, material dipping runner 3.Resin transverse flow channels 1 is mainly used in that the molten resin that extruder 6 is extruded is imported to Dilvar zone and mixes with fiber 4.The longitudinal runner 2 of resin is for importing to the molten resin in resin transverse flow channels 1 in material dipping runner 3.Material dipping runner 3 floods mutually for fiber and molten resin.
Resin transverse flow channels 1 one-tenth horizontal cross is arranged, it has a total runner 11 and n fraction runner 12, and wherein n is more than or equal to 1.Total runner 11 refers to and the runner that extruder 6 is communicated with, and mainly becomes " L " shape in figure.Runner 12 refers to the runner between the longitudinal runner 2 of total runner 11 and resin, according to theory, n fraction runner 12 correspondence have 2
nindividual branch flow passage spaced apart from each other 121, wherein the mutually through and caliber of runner 12 of runner 12 at different levels reduces step by step along resin flows direction, 4 fraction runners 12 are always had in figure, first order runner 12 correspondence there are 2 branch flow passages 121 spaced apart from each other, second level runner 12 correspondence there are 4 branch flow passages 121 spaced apart from each other, third level runner 12 correspondence there are 8 branch flow passages 121 spaced apart from each other, fourth stage runner 12 correspondence there are 16 branch flow passages 121 spaced apart from each other.
Longitudinal runner 2 starting end of resin is in the end of resin transverse flow channels 1, the longitudinal runner 2 of this resin is communicated with the starting end that material floods runner 3 simultaneously, and the molten resin extruded from extruder 6 so just enters in material dipping runner 3 by above-mentioned resin transverse flow channels 1 and the longitudinal runner 2 of resin.
The starting end of material dipping runner 3 and terminal horizontal, intermediate ends is waveform.Like this by arranging like this, fiber and molten resin just can merge preferably.In fusion process, air is avoided to enter into both inside in order to make fiber and molten resin, an evacuation passageway 51 becoming inclination 45 degree to arrange is provided with especially above the starting end of material dipping runner 3, this channel connection vacuum extractor 52, makes material flood runner 3 inner vacuum like this.
Claims (5)
1. unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould, is characterized in that: have resin transverse flow channels, the longitudinal runner of resin, material dipping runner at above-mentioned mould inside; Resin transverse flow channels is horizontally disposed, and it has a total runner and n fraction runner, and wherein n is more than or equal to 1, and what wherein n fraction runner was corresponding has 2
nindividual branch flow passage spaced apart from each other, wherein mutually through the and caliber of runner of runner at different levels reduces step by step along resin flows direction; The longitudinal runner starting end of resin is in the end of resin transverse flow channels, and the longitudinal runner of this resin is communicated with the starting end that material floods runner, and the starting end of material dipping runner and terminal horizontal, intermediate ends is waveform.
2. according to the unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould described in claim 1, it is characterized in that: the extraneous extruder of described total flow passage.
3. according to the unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould described in claim 1, it is characterized in that: described n is 4.
4. according to the unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould described in claim 1, it is characterized in that: be provided with the evacuation passageway that an one-tenth is obliquely installed above the starting end of described material dipping runner, this channel connection vacuum extractor.
5. according to the unidirectional fibre preimpregnated thermoplastic resin composite material shaping mould described in claim 4, it is characterized in that: described evacuation passageway becomes 45 degree to be obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740932.XU CN205009441U (en) | 2015-09-23 | 2015-09-23 | One -way fibre preimpregnation thermoplastic resin composite forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740932.XU CN205009441U (en) | 2015-09-23 | 2015-09-23 | One -way fibre preimpregnation thermoplastic resin composite forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009441U true CN205009441U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740932.XU Active CN205009441U (en) | 2015-09-23 | 2015-09-23 | One -way fibre preimpregnation thermoplastic resin composite forming die |
Country Status (1)
| Country | Link |
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| CN (1) | CN205009441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969528A (en) * | 2020-07-22 | 2022-01-25 | 深圳市卓宝科技股份有限公司 | Asphalt extruder |
| CN114311745A (en) * | 2021-12-23 | 2022-04-12 | 大连理工大学 | Forming system and preparation method of composite sandwich structure |
-
2015
- 2015-09-23 CN CN201520740932.XU patent/CN205009441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969528A (en) * | 2020-07-22 | 2022-01-25 | 深圳市卓宝科技股份有限公司 | Asphalt extruder |
| CN114311745A (en) * | 2021-12-23 | 2022-04-12 | 大连理工大学 | Forming system and preparation method of composite sandwich structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190905 Address after: 318000 Huajing Mingyuan, Shujiang District, Taizhou City, Zhejiang Province, 3 buildings, 1 unit 1603 Patentee after: Huang Fuhe Address before: 215427 No. 2-191, West Ring Road, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province Co-patentee before: Zhang Guang Patentee before: Tao Xiaodi |