CN211415887U - Be used for big gram of heavy preimpregnation material apparatus for producing of combined material - Google Patents
Be used for big gram of heavy preimpregnation material apparatus for producing of combined material Download PDFInfo
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- CN211415887U CN211415887U CN201922268026.5U CN201922268026U CN211415887U CN 211415887 U CN211415887 U CN 211415887U CN 201922268026 U CN201922268026 U CN 201922268026U CN 211415887 U CN211415887 U CN 211415887U
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- preheating system
- roller
- composite material
- gram weight
- prepreg
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Abstract
The utility model relates to the technical field of composite prepreg, in particular to a production device for composite heavy prepreg, which comprises a creel for continuously outputting continuous fibers, wherein one side of the creel is connected with an upper preheating system and a lower preheating system, one side of the upper preheating system and the lower preheating system is connected with a soaking and pressing wheel group, one side of the soaking and pressing wheel group is connected with a cooling plate, one side of the cooling plate is provided with a second front roller, the rear end of the second front roller is provided with a rear roller, the rear end of the rear roller is provided with a rolling roller, and the rear roller is provided with a PE film. The production efficiency is higher.
Description
Technical Field
The utility model relates to a combined material preimpregnation material technical field, in particular to be used for combined material big gram weight preimpregnation material apparatus for producing.
Background
Carbon fibers are widely used in the fields of sports and leisure, pressure vessels, wind power generation, aerospace and the like, and composite materials are generally composed of a resin matrix and a reinforcing fiber material as two main components and are required to work in a harsh environment.
In recent years, the use amount of carbon fiber composite materials in the industrial field is rapidly increased, but in the industrial field, the reduction of the production cost is the key of the development of the composite materials and is an important ring for improving the use amount of the composite materials, but the application of large-tow carbon fibers has many technical problems. Compared with small tows, large tow fibers are accumulated, the yarn spreading effect is poor, the fibers are difficult to be uniformly infiltrated, the thickness and the quality of a product are difficult to meet the requirements of product structure design, the production efficiency and the product appearance are influenced, the material performance cannot be effectively converted, the product performance is unstable, and the application of the large tow fibers is the content of various researches.
The carbon fiber prepreg is an important link in the fiber application process, and the carbon fibers need to be subjected to resin infiltration in advance in the manufacturing process of the carbon fiber prepreg, and the existing carbon fiber prepreg production device has an imperfect effect on infiltration of resin into large-gram-weight prepreg, is particularly difficult to uniformly infiltrate the prepreg above 400 grams, and cannot meet the production requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for big gram of heavy preimpregnation material apparatus for producing of combined material to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including continuously exporting continuous fibers's creel, one side of creel is connected with preheating system and preheating system down, last preheating system be connected with preheating system down and contain the immersion pressing wheelset, one side that contains the immersion pressing wheelset is connected with the cooling plate, one side of cooling plate is provided with the gyro wheel before the second, the rear end of gyro wheel is provided with the rear roller before the second, the rear end of rear roller is provided with the rolling gyro wheel, be provided with the PE membrane on the rear roller.
Preferably, the upper preheating system and the lower preheating system are respectively provided with a preheating yarn spreading device, a glue film wheel with glue film paper laid on the surface, a soaking and pressing wheel group, a cooling plate and a first front roller from front to back.
Preferably, in the glue film wheel in the upper preheating system and the lower preheating system, the continuous fibers are combined with resin to form a fiber cloth with a sandwich structure.
Preferably, the fiber cloth is infiltrated in the impregnation-containing press wheel set in the upper preheating system and the lower preheating system.
Preferably, the fiber cloth is cooled in the cooling plates of the upper preheating system and the lower preheating system.
Preferably, in the upper preheating system and the first front rollers in the lower preheating system, the fiber cloth is respectively stripped to form lower release paper and upper release paper, and is respectively wound in the two first front rollers.
Preferably, the immersion pressing wheel sets all adopt hollow heating rollers with resistance wire heating structures, and the outside of the immersion pressing wheel sets is heated by infrared radiators.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a layering infiltration mode, it is effectual to infiltrate, and production rate is fast, has ensured product quality, and is less to the fiber performance influence simultaneously.
2. The structure is simple and easy, the production cost is low, the device is more suitable for the batch production process, and the production efficiency is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
In the figure: 1. a creel; 2. an upper preheating system; 3. a lower preheating system; 4. a dipping pressing wheel group; 5. a cooling plate; 6. a second front roller; 7. a rear roller; 8. rolling a roller; 9. a PE film; 10. preheating a yarn spreading device; 11. a film wheel; 12. a first front roller; 13. and heating by an infrared radiator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a be used for big gram of heavy preimpregnation material apparatus for producing of combined material as shown in fig. 1-2, including continuously exporting continuous fibers's creel 1, one side of creel 1 is connected with preheating system 2 and preheating system 3 down, preheats the continuous fibers who sees off on creel 1, and heating temperature is 50-150 ℃, and the heating time is 1-60 min.
Go up preheating system 2 and one side of preheating system 3 down and be connected with and contain and soak pinch roller set 4, contain one side that soaks pinch roller set 4 and be connected with cooling plate 5, one side of cooling plate 5 is provided with second front roller 6, and the rear end of second front roller 6 is provided with rear roller 7, and rear roller 7's rear end is provided with rolling gyro wheel 8, is provided with PE membrane 9 on the rear roller 7.
The upper preheating system 2 and the lower preheating system 3 are respectively provided with a preheating yarn spreading device 10, a glue film wheel 11 with glue film paper laid on the surface, an impregnation pinch roller set 4, a cooling plate 5 and a first front roller 12 from front to back, in the glue film wheel 11 in the upper preheating system 2 and the lower preheating system 3, the glue film paper is coated on the two side surfaces of continuous fibers and fed into the impregnation pinch roller set 4 at a feeding speed of 1-30m/s, a resin layer on the surface of the glue film paper is in contact with the continuous fibers under the extrusion of the impregnation pinch roller set 4 to impregnate the resin into the continuous fibers, the gap between two adjacent impregnation pinch rollers is 0.3-10mm, and the pressure is 0-100 kg/N.
Continuous fibers and resin are combined to form fiber cloth of a sandwich structure, the thickness of a resin layer is 0.1-2.5mm, the fiber cloth is soaked in an impregnation pinch roller set 4 in an upper preheating system 2 and a lower preheating system 3, the fiber cloth is cooled in a cooling plate 5 in the upper preheating system 2 and the lower preheating system 3, lower release paper and upper release paper are respectively stripped from the fiber cloth in first front rollers 12 in the upper preheating system 2 and the lower preheating system 3, the fiber cloth is respectively wound in the two first front rollers 12, the impregnation pinch roller set 4 is respectively provided with a hollow heating roller with a resistance wire heating structure, an infrared radiator is adopted for heating 13 outside, and the impregnation efficiency is improved.
And (3) cooling: cooling the impregnated continuous fiber on a cooling plate 5 at 0-30 deg.C for 1-60 min.
This practical theory of operation: the continuous fibers on the creel 1 enter a preheating yarn spreading device 10 respectively through reasonable equal distribution, and are combined with resin on the adhesive film paper through preheating to form fiber cloth with a sandwich structure, infiltrating through an infiltrating wheel set 4, cooling the infiltrated fiber cloth through a cooling plate 5, then the lower release paper of the fiber cloth in the upper preheating system and the upper release paper in the lower waste heat system are respectively peeled and wound on the first front roller 12, two groups of soaked fiber cloth are soaked and combined for the second time through the soaking-containing press wheel set 4, the soaking principle is similar to the first soaking principle, the combined soaked fiber cloth is cooled through the cooling plate 5, the upper release paper and the lower release paper are peeled off by the second front roller 6, and then the PE film 9 on the rear roller 7 is attached to the soaked fiber cloth by the pressing wheel, so that a finished product is finally obtained and wound on the winding roller 8.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A prepreg production device for composite material large gram weight, comprising a creel (1) continuously outputting continuous fibers, characterized in that: one side of creel (1) is connected with preheating system (2) and preheating system (3) down, last preheating system (2) and one side of preheating system (3) down be connected with contain and soak pinch roller set (4), one side that contains and soak pinch roller set (4) is connected with cooling plate (5), one side of cooling plate (5) is provided with second front roller (6), the rear end of second front roller (6) is provided with rear roller (7), the rear end of rear roller (7) is provided with rolling gyro wheel (8), be provided with PE membrane (9) on rear roller (7).
2. A device for producing large gram weight prepreg for composite material according to claim 1, characterized in that: go up preheating system (2) with preheating system (3) are equallyd divide equally in the past to the back and are provided with respectively and preheat exhibition yarn device (10), the surface and has laid glued membrane wheel (11) of glued membrane paper contain and soak pressing wheelset (4) cooling plate (5) and first preceding gyro wheel (12).
3. A device for producing large gram weight prepreg for composite material according to claim 2, characterized in that: in the upper preheating system (2) and the rubber film wheel (11) in the lower preheating system (3), the continuous fibers are combined with resin to form fiber cloth with a sandwich structure.
4. A device for producing large gram weight prepreg for composite material according to claim 3, characterized in that: and the fiber cloth is infiltrated in the impregnation pressing wheel group (4) in the upper preheating system (2) and the lower preheating system (3).
5. A device for producing large gram weight prepreg of composite material according to claim 4, characterized in that: the fiber cloth is cooled in the cooling plates (5) of the upper preheating system (2) and the lower preheating system (3).
6. A device for producing large gram weight prepreg of composite material according to claim 5, characterized in that: in the upper preheating system (2) and the first front roller (12) in the lower preheating system (3), lower release paper and upper release paper are respectively stripped from the fiber cloth and are respectively wound in the two first front rollers (12).
7. A device for producing large gram weight prepreg for composite material according to claim 1, characterized in that: the immersion pressing wheel sets (4) are hollow heating rollers with resistance wire heating structures, and the outside of the immersion pressing wheel sets is heated by infrared radiators (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268026.5U CN211415887U (en) | 2019-12-17 | 2019-12-17 | Be used for big gram of heavy preimpregnation material apparatus for producing of combined material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268026.5U CN211415887U (en) | 2019-12-17 | 2019-12-17 | Be used for big gram of heavy preimpregnation material apparatus for producing of combined material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211415887U true CN211415887U (en) | 2020-09-04 |
Family
ID=72248463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922268026.5U Expired - Fee Related CN211415887U (en) | 2019-12-17 | 2019-12-17 | Be used for big gram of heavy preimpregnation material apparatus for producing of combined material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211415887U (en) |
-
2019
- 2019-12-17 CN CN201922268026.5U patent/CN211415887U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |