CN103806154A - Processing method for thermoplastic resin matrix composite - Google Patents
Processing method for thermoplastic resin matrix composite Download PDFInfo
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- CN103806154A CN103806154A CN201310654668.3A CN201310654668A CN103806154A CN 103806154 A CN103806154 A CN 103806154A CN 201310654668 A CN201310654668 A CN 201310654668A CN 103806154 A CN103806154 A CN 103806154A
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- Prior art keywords
- thermoplastic resin
- processing method
- multifilament
- matrix composite
- processing
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Abstract
The invention discloses a processing method for a thermoplastic resin matrix composite. The processing method includes the steps that thermoplastic resin is spun into thermoplastic resin multifilament, then reinforcing fibers and the thermoplastic resin are mixed together, and the multifilament is preprocessed, so that macromolecule polymers are distributed in the fibers. According to the processing method for the thermoplastic resin matrix composite, two-phase fibers are tightly tangled and deform in a loop shape, and reinforcing fiber dipping by matrix resin is facilitated, so that yarns are soft and good in flagging performance and have strong cohesive force, which is beneficial for manufacturing composite preformed parts in complex shapes through follow-up processing, and air deformation is used for processing and mixing.
Description
Technical field
The present invention relates to industrial materials processing technique field, be specifically related to a kind of processing method of thermoplastic resin based composite material.
Background technology
Thermoplastic composite has avoided the intrinsic environmental suitability of same with thermosetting compound material poor, and the process-cycle is long, is difficult to the deficiencies such as recovery, and order has stronger pliability and shock resistance, fabulous survivability and damping capacity, reusable edible.The ability of the anti-chemistry of thermoplastic composite and environmental corrosion is strong, and chemical reaction does not occur in solidification process, can carry out rapid processing.Thermoplastic resin melt viscosity is large, brings difficulty to thermoplastic resin impregnated fiber.The important method that expands thermoplastic material application is the most suitable processing technology of development, reduces costs, and improves quality.
Summary of the invention
The present invention overcomes thermoplastic resin impregnated problem to have done a large amount of effort, and feasible right solution is provided.The processing method of thermoplastic resin based composite material of the present invention, is spun into thermoplastic resin multifilament by thermoplastic resin, then fortifying fibre and thermoplastic resin is mixed.
Described multifilament will carry out preliminary treatment, and high molecular polymer is distributed in fiber.
Described mixing is that the outside that matrix fiber is wrapped in to fortifying fibre core forms a kind of mixed fiber yarn.
Described mixed fiber yarn, by air-texturing, further mixes.
The processing method two-phase fibre compact of thermoplastic resin based composite material of the present invention tangles, and there is loop-drive shape to be out of shape, be conducive to the dipping of matrix resin to fortifying fibre, gained soft yarns, hang down property good, yarn has stronger cohesive force, be conducive to postorder processing, make complex-shaped composite preform, with air-texturing processing mixing
The specific embodiment
Embodiment 1
The processing method of thermoplastic resin based composite material of the present invention, thermoplastic resin is spun into thermoplastic resin multifilament, then fortifying fibre and thermoplastic resin are mixed, multifilament will carry out preliminary treatment, high molecular polymer is distributed in fiber, mixing is that the outside that matrix fiber is wrapped in to fortifying fibre core forms a kind of mixed fiber yarn, and mixed fiber yarn, by air-texturing, further mixes.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. the processing method of thermoplastic resin based composite material, is characterized in that thermoplastic resin to be spun into thermoplastic resin multifilament, then fortifying fibre and thermoplastic resin is mixed.
2. processing method according to claim 1, is characterized in that described multifilament will carry out preliminary treatment, is distributed to high molecular polymer in fiber.
3. processing method according to claim 1, is characterized in that described mixing is that the outside that matrix fiber is wrapped in to fortifying fibre core forms a kind of mixed fiber yarn.
4. processing method according to claim 3, is characterized in that described mixed fiber yarn, by air-texturing, further mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654668.3A CN103806154A (en) | 2013-12-02 | 2013-12-02 | Processing method for thermoplastic resin matrix composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654668.3A CN103806154A (en) | 2013-12-02 | 2013-12-02 | Processing method for thermoplastic resin matrix composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103806154A true CN103806154A (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310654668.3A Pending CN103806154A (en) | 2013-12-02 | 2013-12-02 | Processing method for thermoplastic resin matrix composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103806154A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811847A (en) * | 2015-12-02 | 2017-06-09 | 国网智能电网研究院 | A kind of fiber reinforced thermolplastic composite material mixed fiber yarn and preparation method thereof |
-
2013
- 2013-12-02 CN CN201310654668.3A patent/CN103806154A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811847A (en) * | 2015-12-02 | 2017-06-09 | 国网智能电网研究院 | A kind of fiber reinforced thermolplastic composite material mixed fiber yarn and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zheng Huidi Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Zheng Huidi Document name: Notification that Application Deemed to be Withdrawn |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |
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| WD01 | Invention patent application deemed withdrawn after publication |