CN204414415U - The single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg - Google Patents
The single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg Download PDFInfo
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- CN204414415U CN204414415U CN201520075418.9U CN201520075418U CN204414415U CN 204414415 U CN204414415 U CN 204414415U CN 201520075418 U CN201520075418 U CN 201520075418U CN 204414415 U CN204414415 U CN 204414415U
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Abstract
The utility model discloses the single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg, belong to thermoplastic resin prepreg field shaping technique, comprise the impregnation mold roller rotating and arrange; Impregnation mold roller correspondence is equipped with the resin extruded mechanism providing resin to its surface.Impregnation mold roller and fiber synchronous operation, and then the resin on impregnation mold roller surface is pressed into the fiber surface on it, make fiber and resin synchronously extrude infiltration on impregnation mold roller, effect of impregnation is better.
Description
Technical field
The utility model relates to thermoplastic resin prepreg field shaping technique, in particular to the single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg.
Background technology
Thermoplasticity prepreg refers to thermoplastic resin impregnating continuous fibres or fabric under the strict condition controlled, and make the composition of resin matrix and reinforcement, dipping also claims gluing, impregnation, and thermoplasticity prepreg is the intermediate materials manufacturing thermoplastic composite.Compared to thermosetting prepreg, because thermoplastic resin viscosity is very large, at general technology temperature, MV minium viscosity is all more than 100Pa.s, causes gluing, gum dipping process difficulty high, not easily soaks into.
At present, both at home and abroad to the more employing melt impregnation of the preparation of thermoplasticity prepreg, it is mainly divided into direct dipping process and melt extrudes infusion process.Wherein, direct dipping process is directly immersed in the resin being melt into liquid by fiber or fabric to make prepreg, but when it is higher for resin viscosity, not easily soak into, in the prepreg made fracture of wire and ball top more, mechanical property is poor, and the resin simultaneously in glue groove is heated for a long time and also easily degrades; Melt extruding infusion process is by utilizing impregnation mold resin press-in to be had in the fiber of some tension and form prepreg the resin extruded of melting, in the patent application of the two-sided melt impregnation Apparatus and method for that publication No. is CN103802231, name is called continuous lod adhesive tape, adopt exactly and thisly melt extrude infusion process resin is pressed in fiber, its dipping effect is poor, and resin is easily degraded.
Utility model content
The purpose of this utility model is to provide a kind of continuous fiber reinforced thermoplastic resin prepreg single-side impregnated device, the problem that, resin poor with the effect of impregnation solving existing prepreg gluing and gumming device is easily degraded.
For realizing the utility model object, the technical scheme of employing is: the single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg, comprises the impregnation mold roller rotating and arrange; Impregnation mold roller correspondence is equipped with the resin extruded mechanism providing resin to its surface.
Further, described impregnation mold roller is connected with the drive unit regulating its rotating speed.
Further, the guide roller parallel with impregnation mold roller is also equipped.
Further, described resin extruded mechanism comprise be communicated with successively melt chamber, extrude passage and extrusion die, the extrusion of extrusion die is corresponding with the periphery of impregnation mold roller.
The beneficial effects of the utility model:
1, impregnation mold roller rotates and arranges, with fiber synchronous operation, and then the fiber surface resin on impregnation mold roller surface is pressed on it, make fiber and resin synchronously extrude infiltration on impregnation mold roller, realize the infiltration of resin and fiber while operation, reach good effect of impregnation, can be good at realizing resin wrap up fully fiber and infiltrate, wetting fibre effectively and uniformly, realizes the production of prepreg continous-stable, ensures product quality;
2, by size and the precision of resin extruded mechanism controls glue-spread, be beneficial to accurately, continuously, uniform wetting fibre, and fiber traffic direction and impregnation mold roller form larger cornerite in gluing process, thus increase resin extruded after and Distance geometry time of infiltrating of fiber, cornerite is larger, coated area is larger, the rotating speed of impregnation mold roller just can improve, efficiency is higher, gluing effect is by fiber tension, the cornerite size of fiber and impregnation mold roller, impregnation speed and resin melting viscosity regulate and control, and this immersion system it also avoid the friction between fiber and impregnation mold roller, not easily there is fracture of wire and ball top, advantageously not impaired in protection fiber,
3, resin was in air-tight state before resin extruded mechanism extrudes always, decreased the degraded of resin, and the single-side impregnated device of the utility model is mounted to the fiber conveyer structure corresponding position of impregnator, and structure is simply effective, and utilization is applied.
Accompanying drawing explanation
Fig. 1 is the structural representation of the single-side impregnated device of continuous fiber reinforced thermoplastic resin prepreg that the utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 shows the single-side impregnated device of continuous fiber reinforced thermoplastic resin prepreg that the utility model provides, and comprises the impregnation mold roller 1 rotating and arrange; Impregnation mold roller 1 correspondence is equipped with the resin extruded mechanism 2 providing resin to its surface.
Impregnation mold roller 1 is connected with the drive unit regulating its rotating speed, and during use, impregnation mold roller 1 is affixed with a side surface of fiber 4, and its rotation direction is consistent with fiber throughput direction; Impregnation mold roller 1 correspondence is equipped with the resin extruded mechanism 2 providing resin to its surface.According to fibre density, resin content, extrusion capacity can be controlled by resin extruded mechanism 2, thus meets different needs.Fiber throughput direction is shown in the direction of arrow in Fig. 1 on fiber 4.
Drive unit can adopt the drive unit as motor etc., by the speed of service of drive unit control and regulation impregnation mold roller 1, makes itself and fiber transporting velocity suitable, evenly stable and continuous print realizes flooding.Impregnation mold roller 1 forms cornerite with the surface of fiber 4, cornerite arranges comparatively large, ensures the coated area that fiber 4 and impregnation mold roller 1 are larger, and then increases work efficiency, the guide roller 3 that the guide fiber corresponding with fiber 4 is carried can be equipped, regulate cornerite by guide roller 3.
During installation, impregnation mold roller 1 correspondence of this device is mounted to fiber conveying place of prepreg impregnating equipment, is synchronized with the movement by impregnation mold roller 1 and fiber 4, make the resin on impregnation mold roller 1 surface immerse fiber 4, realize single-side impregnated.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the single-side impregnated device of continuous fiber reinforced thermoplastic resin prepreg, is characterized in that, comprises the impregnation mold roller rotating and arrange; Impregnation mold roller correspondence is equipped with the resin extruded mechanism providing resin to its surface.
2. the single-side impregnated device of continuous fiber reinforced thermoplastic resin prepreg according to claim 1, is characterized in that, described impregnation mold roller is connected with the drive unit regulating its rotating speed.
3. the single-side impregnated device of continuous fiber reinforced thermoplastic resin prepreg according to claim 1, is characterized in that, be also equipped with the guide roller parallel with impregnation mold roller.
4. the single-side impregnated device of continuous fiber reinforced thermoplastic resin prepreg according to claim 1, it is characterized in that, described resin extruded mechanism comprise be communicated with successively melt chamber, extrude passage and extrusion die, the extrusion of extrusion die is corresponding with the periphery of impregnation mold roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075418.9U CN204414415U (en) | 2015-02-03 | 2015-02-03 | The single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075418.9U CN204414415U (en) | 2015-02-03 | 2015-02-03 | The single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204414415U true CN204414415U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520075418.9U Active CN204414415U (en) | 2015-02-03 | 2015-02-03 | The single-side impregnated device of a kind of continuous fiber reinforced thermoplastic resin prepreg |
Country Status (1)
| Country | Link |
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| CN (1) | CN204414415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113531A (en) * | 2016-06-30 | 2016-11-16 | 宁波华业材料科技有限公司 | A kind of anti-roll production technology sticking up CFRT one-way tape composite sheet |
| CN111844521A (en) * | 2020-06-19 | 2020-10-30 | 哈尔滨工业大学 | Melt impregnation device and preparation method of continuous fiber reinforced thermoplastic prepreg tape |
-
2015
- 2015-02-03 CN CN201520075418.9U patent/CN204414415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113531A (en) * | 2016-06-30 | 2016-11-16 | 宁波华业材料科技有限公司 | A kind of anti-roll production technology sticking up CFRT one-way tape composite sheet |
| CN111844521A (en) * | 2020-06-19 | 2020-10-30 | 哈尔滨工业大学 | Melt impregnation device and preparation method of continuous fiber reinforced thermoplastic prepreg tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single-side impregnating device for continuous fiber reinforced thermoplastic resin prepregs Effective date of registration: 20181123 Granted publication date: 20150624 Pledgee: Jiajiang County Branch of Agricultural Bank of China Ltd. Pledgor: SICHUAN XIN WAN XING CARBON FIBER COMPOSITES Co.,Ltd. Registration number: 2018510000126 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220630 Granted publication date: 20150624 Pledgee: Jiajiang County Branch of Agricultural Bank of China Ltd. Pledgor: SICHUAN XIN WAN XING CARBON FIBER COMPOSITES Co.,Ltd. Registration number: 2018510000126 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A single-sided impregnation device for continuous fiber reinforced thermoplastic resin prepreg Effective date of registration: 20220708 Granted publication date: 20150624 Pledgee: Jiajiang County Branch of Agricultural Bank of China Ltd. Pledgor: SICHUAN XIN WAN XING CARBON FIBER COMPOSITES Co.,Ltd. Registration number: Y2022980010104 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |