CN204869702U - A impregnating apparatus for producing one -way preimpregnation area of high temperature resistant thermoplasticity combined material - Google Patents
A impregnating apparatus for producing one -way preimpregnation area of high temperature resistant thermoplasticity combined material Download PDFInfo
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- CN204869702U CN204869702U CN201520347363.2U CN201520347363U CN204869702U CN 204869702 U CN204869702 U CN 204869702U CN 201520347363 U CN201520347363 U CN 201520347363U CN 204869702 U CN204869702 U CN 204869702U
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Abstract
The utility model provides an impregnating apparatus for producing one -way preimpregnation area of high temperature resistant thermoplasticity combined material, including put the yarn device, restraint the yarn porose disc, exhibition yarn device, slurry flooding device, prliminary drying device, barrier film unreel coiling mechanism, hot melt flooding device, setting device, cooling and press polish device, cut device, tension detecting means and spiral coiling mechanism, it unreels coiling mechanism, hot melt flooding device, setting device, cooling and press polish device, cuts device, tension detecting means and spiral coiling mechanism and install in proper order to put yarn device, exhibition yarn device, slurry flooding device, prliminary drying device, barrier film. The utility model discloses a resin content homogeneous of the preimpregnation material of this preimpregnation area impregnating apparatus preparation is stable, also plays promoting effect to the hot melt effect. Can the effective control preimpregnation area resin content, the preparation homogeneous, the one -way preimpregnation area of high temperature resistant thermoplasticity combined material that the porosity is low.
Description
Technical field
The utility model relates to polymer composite Preparation equipment technical field, particularly relates to a kind of impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape.
Background technology
Thermoplastic composite unidirectional prepreg tape has the excellent specific properties such as good mechanical property (high tensile, high bending strength, high impact, high tenacity, high antifatigue), anti-aging, anticorrosive, stronger designability and machinability, molding cycle be short, environmentally friendly.There is just because of thermoplastic composite unidirectional prepreg tape the characteristic of above-mentioned excellence, be more and more applied to lightweight traffic track, the fields such as Aero-Space.But because mostly resin matrix used is PP (Polypropylene, polypropylene), PA (Polyamide, polyamide) etc. generic engineering plastics, make that the elastic modelling quantity of thermoplastic composite is lower, solvent resistance is poor, fiber and the shortcoming such as resin bonding strength is low, the structural material that performance requirement is higher can not be applied to.Simultaneously along with RTM (ResinTransferMolding, resin transfer molding) shaping, hot pressing is filled with shaping and is waited the ripe gradually of moulding process, and thermoplastic composite unidirectional prepreg tape also starts to receive increasing concern as the intermediate of composite.Therefore, continuous fiber reinforced thermoplastic prepreg tape obtains and develops fast, especially at the unidirectional prepreg tape of high-temperature resistant thermoplastic resin's matrix in exploitation and application in recent years.This also impels its corresponding manufacturing technology to continue to optimize.
The Preparation equipment of current continuous fiber reinforced thermoplastic prepreg tape is mainly for melt impregnation, solution dipping method these two kinds prepares similar preparation technology to thermosetting prepreg, prepares exclusive powder infusion legal system less for the Preparation equipment of thermoplastic resin for thermoplastic prepreg.CN102950780A discloses the Preparation equipment that a kind of powder infusion method adds thermoplastic resin, adopt the two-way flame-spraying head comprising powder and carrier gas passage, the melting of thermoplasticity powder is ejected into reinforcement surface, but the more difficult control temperature of flame method, and the uniformity of powder amount and upper powder in more difficult effective control, the existing powder channel of spray head has again carrier gas passage to be easy to blockage problem occurs simultaneously.
CN103978695A discloses a kind of equipment adopting powder method impregnation technology to prepare the thermoplastic resin-based prepreg of continuous function fibre reinforced, the flusher of fiber-opening apparatus and suspension is adopted to realize thermoplastic powder method dipping, and be furnished with powder catcher, this device spray nozzle easily blocks, be difficult to the effective stability controlling upper powder amount and upper powder amount, also cause the waste of toner unavoidably.
Utility model content
(1) technical problem that will solve
Problem to be solved in the utility model is to provide a kind of impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape, to overcome in prior art the defect being difficult to the stability controlling upper powder amount and upper powder amount.
(2) technical scheme
For solveing the technical problem, the utility model provides a kind of impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape, comprise and put yarn feeding device, bundle yarn porose disc, exhibition yarn feeding device, slurry phase impregnation device, predrying device, barrier film unwinding winding device, hot melt immersion system, shaping equipment, cooling and calendering device, cutting device, tension detecting apparatus and spiral wrap-up, describedly put yarn feeding device, exhibition yarn feeding device, slurry phase impregnation device, predrying device, barrier film unwinding winding device, hot melt immersion system, shaping equipment, cooling and calendering device, cutting device, tension detecting apparatus and spiral wrap-up are installed successively, wherein: put yarn feeding device: be made up of creel and yarn cylinder roller, yarn cylinder roller is provided with damping unit, is connected with described tension detecting apparatus with general control system, and creel is provided with the guide eyelit corresponding to each yarn cylinder roller and carries out spacing, avoids the mutual interference between filament, exhibition yarn feeding device: include three exhibition yarn rollers, three described exhibition yarn roll rows are listed in the position on three summits of equilateral triangle, slurry phase impregnation device: comprise steeping vat and the filling of storage glue, each fibre bundle is provided with independently guide path in described steeping vat, fibre bundle is flooded and evenly avoids mutual interference fully simultaneously, predrying device: comprise the first preliminary drying room, the second preliminary drying room and the 3rd preliminary drying room, heater is placed in described first preliminary drying room, the second preliminary drying room and the 3rd preliminary drying room, each preliminary drying room temperature Independent adjustable, hot melt immersion system: comprise the first hot melt dipping high temperature pressure roller group and the second hot melt dipping high temperature pressure roller group, adopt high temperature pressure roller group to realize the melt impregnation of fiber-reinforced thermoplastic resin prepreg, shaping equipment: adopt the die material determining width dimensions, prepreg tape is molten condition through mould, obtains the continuous prepreg of required width and thickness after mould, cooling and calendering device: cool logical cooling fluid in pressure roller group, cutting device: by upper and lower cutter shaft, upper and lower dise knife and tool setting mechanism composition, tension detecting apparatus: realize identical tension rolling with coordinating of rolling speed by tension detector, spiral wrap-up: transmission system is overlapped in the transmission two comprised between the transmission of screw pair and mandrel, the transmission of described screw pair realizes the reciprocating motion of mandrel, transmission between described mandrel realizes the gyration of mandrel, spiral wrap-up is also connected with winding control device, the gyration of spiral wrapup procedure and reciprocating motion are controlled, realize the adjustment of dipping process velocity magnitude, control constant speed and produce.
Further, described in put damping unit in yarn feeding device, be installed on the opposite side of yarn cylinder roller on creel; Described damping unit is connected with unwinding tension control system, can realize each yarn cylinder put the independence adjustment of yarn tension and regulate simultaneously by tension detection system and general control system.
Further, three of described exhibition yarn feeding device exhibition yarn rollers realize opening up yarn by the simple harmonic oscillation up and down of intermediate calender rolls, and the amplitude of described simple harmonic oscillation and frequency set by the programming of control system.
Further, described steeping vat comprises front pressure yarn wheel, front thread board, circulating pump, rear thread board, impregnation cell body and rear pressure yarn wheel, described front thread board and rear thread board are positioned at described impregnation cell body rear and front end, described front pressure yarn wheel and rear pressure yarn wheel in described impregnation cell body between the described front thread board of rear and front end and rear thread board, described circulating pump between described steeping vat and storage glue are filled with and by pipeline and described steeping vat with store up glue and fill with and be connected.
Further, described storage glue is filled with and is comprised storage glue housing, agitating device and ultrasonic wave concentration monitoring device, described storage glue filling is positioned at the side of described steeping vat and it is highly positioned at more than the liquid level of described steeping vat inner suspension liquid, described agitating device is arranged on described storage glue housing upper end, described ultrasonic wave concentration monitoring device is arranged in described storage glue housing, the change in concentration of on-line monitoring suspension.
The heater of further described predrying device is Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, and the temperature of heating is 0-500 DEG C.
Further, in the high-temperature hot pressure roller of described hot melt immersion system and shaping equipment, heater is housed, described heater is Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, and the temperature of heating is 0-500 DEG C.
Further, described hot melt immersion system is provided with 1-10 high-temperature hot pressure roller group, each high-temperature hot pressure roller group comprises each high-temperature hot pressure roller above and below fiber, upper and lower high-temperature hot roller space 0-3mm, adjustment detent mechanism is provided with between upper and lower high-temperature hot pressure roller, measure the spacing of upper and lower high-temperature hot pressure roller by grating scale and feed back to described adjustment detent mechanism, the spacing of the upper and lower high-temperature hot pressure roller of adjustment is to setting value automatically.Lower high-temperature hot pressure roller is connected with cylinder piston rod.The pressure of pressure roller promotes piston rod by cylinder, then under promoting, the generation of high-temperature hot pressure roller upwards pressure.
Further, resistant to elevated temperatures barrier film is all had between the pressure roller of high temperature up and down of described hot melt immersion system and thermoplastic prepreg.
Further, described winding control device is connected with tension controller, overall controller, by overall controller to winding control device transmission speed control signal, control with the constant speed of production of the high temperature resistant unidirectional pre-immersion material realizing setting speed, to tension controller transmission tension compensating control signal, the constant fiber tension realizing setting controls.
(3) beneficial effect
Impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape of the present utility model, the resin content stable homogeneous of the prepreg adopting this prepreg tape impregnating equipment to prepare, also plays facilitation to hot melt effect.Can effectively control prepreg tape resin content, prepare homogeneous, the high-temperature-resistant thermoplastic composite unidirectional prepreg tape that porosity is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape of the utility model;
Fig. 2 is a kind of structural representation for the production of slurry phase impregnation device in the impregnating equipment of high-temperature-resistant thermoplastic composite unidirectional prepreg tape of the utility model.
In figure, 1 for putting yarn feeding device, 2 is bundle yarn porose disc, 3 is exhibition yarn feeding device, 4 is the filling of storage glue, 5 is steeping vat, 6 is the first preliminary drying room, 7 is the second preliminary drying room, 8 is the 3rd preliminary drying room, 9 is barrier film unwinding winding device, 10 is the first hot melt dipping high temperature pressure roller group, 11 is the second hot melt dipping high temperature pressure roller group, 12 is shaping equipment, 13 is cooling and calendering device, 14 is cutting device, 15 is tension detecting apparatus, 16 is spiral wrap-up, 4-1 is storage glue housing, 4-2 is agitating device, 4-3 is ultrasonic wave concentration monitoring device, 5-1 is front pressure yarn wheel, 5-2 is front thread board, 5-3 is circulating pump, 5-4 is rear thread board, 5-5 is impregnation cell body, 5-6 is rear pressure yarn wheel.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape of the present utility model, comprise and put yarn feeding device 1, bundle yarn porose disc 2, exhibition yarn feeding device 3, slurry phase impregnation device, predrying device, barrier film unwinding winding device 9, hot melt immersion system, shaping equipment 12, cooling and calendering device 13, cutting device 14, tension detecting apparatus 15 and spiral wrap-up 16, describedly put yarn feeding device 1, exhibition yarn feeding device 3, slurry phase impregnation device, predrying device, barrier film unwinding winding device 9, hot melt immersion system, shaping equipment 12, cooling and calendering device 13, cutting device 14, tension detecting apparatus 15 and spiral wrap-up 16 are installed successively, wherein: put yarn feeding device 1: be made up of creel and yarn cylinder roller, yarn cylinder roller is provided with damping unit, is connected with described tension detecting apparatus 15 with general control system, and creel is provided with the guide eyelit corresponding to each yarn cylinder roller and carries out spacing, avoids the mutual interference between filament, exhibition yarn feeding device 3: include three exhibition yarn rollers, three described exhibition yarn roll rows are listed in the position on three summits of equilateral triangle, slurry phase impregnation device: comprise steeping vat 5 and storage glue filling 4, each fibre bundle is provided with independently guide path in described steeping vat 5, fibre bundle is flooded and evenly avoids mutual interference fully simultaneously, predrying device: comprise the first preliminary drying room 7, preliminary drying room 6, second and the 3rd preliminary drying room 8, heater is placed in described first preliminary drying room 7, preliminary drying room 6, second and the 3rd preliminary drying room 8, each preliminary drying room temperature Independent adjustable, hot melt immersion system: comprise the first hot melt dipping high temperature pressure roller group 10 and the second hot melt dipping high temperature pressure roller group 11, adopt high temperature pressure roller group to realize the melt impregnation of fiber-reinforced thermoplastic resin prepreg, shaping equipment 12: adopt the die material determining width dimensions, prepreg tape is molten condition through mould, obtains the continuous prepreg of required width and thickness after mould, cooling and calendering device 13: cool logical cooling fluid in pressure roller group, cutting device 14: by upper and lower cutter shaft, upper and lower dise knife and tool setting mechanism composition, tension detecting apparatus 15: realize identical tension rolling with coordinating of rolling speed by tension detector, spiral wrap-up 16: transmission system is overlapped in the transmission two comprised between the transmission of screw pair and mandrel, the transmission of described screw pair realizes the reciprocating motion of mandrel, transmission between described mandrel realizes the gyration of mandrel, spiral wrap-up 16 is also connected with winding control device, the gyration of spiral wrapup procedure and reciprocating motion are controlled, realize the adjustment of dipping process velocity magnitude, control constant speed and produce.
The described damping unit put in yarn feeding device 1, is installed on the opposite side of yarn cylinder roller on creel; Described damping unit is connected with unwinding tension control system, can realize each yarn cylinder put the independence adjustment of yarn tension and regulate simultaneously by tension detection system and general control system.
Three of described exhibition yarn feeding device 3 exhibition yarn rollers realize opening up yarn by the simple harmonic oscillation up and down of intermediate calender rolls, and the amplitude of described simple harmonic oscillation and frequency set by the programming of control system.
Described steeping vat 5 comprises front pressure yarn wheel 5-1, front thread board 5-2, circulating pump 5-3, rear thread board 5-4, impregnation cell body 5-5 and rear pressure yarn wheel 5-6, described front thread board 5-2 and rear thread board 5-4 is positioned at described impregnation cell body 5-5 rear and front end, between described front pressure yarn wheel 5-1 and the rear pressure yarn wheel described front thread board 5-2 of 5-6 rear and front end in described impregnation cell body 5-5 and rear thread board 5-4, described circulating pump 5-3 between described steeping vat 5 and storage glue fill with 4 and by pipeline and described steeping vat 5 with store up glue and fill with 4 and be connected.
Described storage glue is filled with 4 and is comprised storage glue housing 4-1, agitating device 4-2 and ultrasonic wave concentration monitoring device 4-3, described storage glue filling 4 is positioned at the side of described steeping vat 5 and it is highly positioned at more than the liquid level of described steeping vat 5 inner suspension liquid, described agitating device 4-2 is arranged on described storage glue housing 4-1 upper end, described ultrasonic wave concentration monitoring device 4-3 is arranged in described storage glue housing 4-1, the change in concentration of on-line monitoring suspension.Fibre bundle enters pre-steeping vat 5 through guide wheel, and steeping vat 5 is built with high-temperature resistant thermoplastic resin's powder suspension, and suspension flows via circulating pump 5-3 circulated at low velocity between steeping vat 5 and storage glue fill with 4, to ensure each component stable homogeneous of suspension.
The heater of described predrying device is Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, and the temperature of heating is 0-500 DEG C, preferred heating-up temperature 200 DEG C-450 DEG C.
In the high-temperature hot pressure roller of described hot melt immersion system and shaping equipment 12, heater is housed, described heater is Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, the temperature of heating is 0-500 DEG C, preferred heating-up temperature 200 DEG C-450 DEG C.
Described hot melt immersion system is provided with 1-10 high-temperature hot pressure roller group, preferred 2-5, each high-temperature hot pressure roller group comprises each high-temperature hot pressure roller above and below fiber, upper and lower high-temperature hot roller space 0-3mm, preferred 0-1mm, be provided with adjustment detent mechanism between upper and lower high-temperature hot pressure roller, measure the spacing of upper and lower high-temperature hot pressure roller and feed back to described adjustment detent mechanism by grating scale, the spacing of the upper and lower high-temperature hot pressure roller of adjustment is to setting value automatically.Lower high-temperature hot pressure roller is connected with cylinder piston rod.The pressure of pressure roller promotes piston rod by cylinder, then under promoting, the generation of high-temperature hot pressure roller upwards pressure.
Resistant to elevated temperatures barrier film is all had between the pressure roller of high temperature up and down of described hot melt immersion system and thermoplastic prepreg.
Described winding control device is connected with tension controller, overall controller, by overall controller to winding control device transmission speed control signal, control with the constant speed of production of the high temperature resistant unidirectional pre-immersion material realizing setting speed, to tension controller transmission tension compensating control signal, the constant fiber tension realizing setting controls.
Described impregnation cell body 5-5, front thread board 5-2, rear thread board 5-4, front pressure yarn wheel 5-1, rear pressure yarn wheel 5-6, storage glue slot shell 4-1, agitating device 4-2 and connect pipe, the valve that steeping vat 5 and storage glue fills with 4 and all adopt corrosion-resistant solvent resistant material, as stainless steel etc.Cooling can be other cooling fluids such as cooling water with the cooling fluid in calendering device 13.
During work, put yarn feeding device 1, bundle yarn porose disc 2, exhibition yarn feeding device 3, slurry phase impregnation device, predrying device, barrier film unwinding winding device 9, hot melt immersion system, shaping equipment 12, cooling and calendering device 13, cutting device 14, tension detecting apparatus 15 and spiral wrap-up 16 and be arranged in order from front to back.The creel putting yarn feeding device 1 is provided with the guide eyelit corresponding to each yarn cylinder roller and carries out spacing, and avoid the mutual interference between filament, the feedback that overall controller is detected by unwinding tension regulates the damping unit on yarn cylinder roller, adjustment unwinding tension.It is toner suspension that dipping tank 5 and storage glue are filled with in 4, powder size is 0.1 ~ 100 μm, slowly flowed between steeping vat and storage glue fill with 4 by circulating line, circulating pump 5-3 and valve, the agitating device 4-2 that storage glue is filled with in 4 is electrodeless variable-speed electric mixing device, by the concentration of ultrasonic wave concentration monitoring device 4-3 on-line monitoring suspension, realize the stable homogeneous of suspension concentration.Front thread board 5-2 and rear thread board 5-4 is comb row, and each bundle fiber, between different thread board teeth, carry out separate impregnation, avoids the interference between tow.Front pressure yarn wheel 5-1 and rear pressure yarn wheel 5-6 is at a distance of 200mm-800mm.Front thread board 5-2, rear thread board 5-4, front pressure yarn wheel 5-1 and rear pressure yarn wheel 5-6 is Liftable type, higher than glue groove upper surface 10mm-200mm during rise.First preliminary drying room 7, preliminary drying room 6, second and the 3rd preliminary drying room 8 built-in heater respectively, heater mainly adopts Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, temperature is set in 50 DEG C ~ 450 DEG C, and fiber is 1min ~ 30min in the predrying device time of staying.Three preliminary drying room temperatures can adjust respectively according to parameters such as the composition of suspension, concentration.Barrier film floods between high temperature pressure roller group 11 in the first hot melt dipping high temperature pressure roller group 10 and the second hot melt, the upper and lower both sides of fiber.
The resin content stable homogeneous of the prepreg that the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape of the present utility model adopts this prepreg tape impregnating equipment to prepare, also plays facilitation to hot melt effect; Can effectively control prepreg tape resin content, prepare homogeneous, the high-temperature-resistant thermoplastic composite unidirectional prepreg tape that porosity is low; Be applicable to prepare fiber impregnation high-temperature-resistant thermoplastic composite unidirectional prepreg tape that is even, abundant, that can be continuously produced without splitting without free monofilament, any surface finish, bubble-free or pore, outward appearance.
In sum, above-mentioned embodiment is not restricted embodiment of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation, all at technology category of the present utility model.
Claims (10)
1. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape, it is characterized in that: comprise and put yarn feeding device (1), bundle yarn porose disc (2), exhibition yarn feeding device (3), slurry phase impregnation device, predrying device, barrier film unwinding winding device (9), hot melt immersion system, shaping equipment (12), cooling and calendering device (13), cutting device (14), tension detecting apparatus (15) and spiral wrap-up (16), describedly put yarn feeding device (1), exhibition yarn feeding device (3), slurry phase impregnation device, predrying device, barrier film unwinding winding device (9), hot melt immersion system, shaping equipment (12), cooling and calendering device (13), cutting device (14), tension detecting apparatus (15) and spiral wrap-up (16) are installed successively, wherein: put yarn feeding device (1): be made up of creel and yarn cylinder roller, yarn cylinder roller is provided with damping unit, is connected with described tension detecting apparatus (15) with general control system, and creel is provided with the guide eyelit corresponding to each yarn cylinder roller and carries out spacing, avoids the mutual interference between filament, exhibition yarn feeding device (3): include three exhibition yarn rollers, three described exhibition yarn roll rows are listed in the position on three summits of equilateral triangle, slurry phase impregnation device: comprise steeping vat (5) and storage glue filling (4), each fibre bundle is provided with independently guide path in described steeping vat (5), makes fibre bundle flood and evenly avoids mutual interference fully simultaneously, predrying device: comprise the first preliminary drying room (6), the second preliminary drying room (7) and the 3rd preliminary drying room (8), heater is placed in described first preliminary drying room (6), the second preliminary drying room (7) and the 3rd preliminary drying room (8), each preliminary drying room temperature Independent adjustable, hot melt immersion system: comprise the first hot melt dipping high temperature pressure roller group (10) and the second hot melt dipping high temperature pressure roller group (11), adopts high temperature pressure roller group to realize the melt impregnation of fiber-reinforced thermoplastic resin prepreg, shaping equipment (12): adopt the die material determining width dimensions, prepreg tape is molten condition through mould, obtains the continuous prepreg of required width and thickness after mould, cooling and calendering device (13): cool logical cooling fluid in pressure roller group, cutting device (14): by upper and lower cutter shaft, upper and lower dise knife and tool setting mechanism composition, tension detecting apparatus (15): realize identical tension rolling with coordinating of rolling speed by tension detector, the transmission of described screw pair realizes the reciprocating motion of mandrel, transmission between described mandrel realizes the gyration of mandrel, spiral wrap-up (16) is also connected with winding control device, the gyration of spiral wrapup procedure and reciprocating motion are controlled, realize the adjustment of dipping process velocity magnitude, control constant speed and produce.
2. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, is characterized in that: described in put damping unit in yarn feeding device (1), be installed on the opposite side of yarn cylinder roller on creel; Described damping unit is connected with unwinding tension control system, can realize each yarn cylinder put the independence adjustment of yarn tension and regulate simultaneously by tension detection system and general control system.
3. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, it is characterized in that: three of described exhibition yarn feeding device (3) exhibition yarn rollers realize opening up yarn by the simple harmonic oscillation up and down of intermediate calender rolls, the amplitude of described simple harmonic oscillation and frequency set by the programming of control system.
4. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, it is characterized in that: pressure yarn wheel (5-1) before described steeping vat (5) comprises, front thread board (5-2), circulating pump (5-3), rear thread board (5-4), impregnation cell body (5-5) and rear pressure yarn wheel (5-6), described front thread board (5-2) and rear thread board (5-4) are positioned at described impregnation cell body (5-5) rear and front end, between the described front thread board (5-2) that described front pressure yarn wheel (5-1) and rear pressure yarn wheel (5-6) are positioned at described impregnation cell body (5-5) rear and front end and rear thread board (5-4), described circulating pump (5-3) to be filled with between (4) and by pipeline and described steeping vat (5) with store up glue and fill with (4) and be connected at described steeping vat (5) and storage glue.
5. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, it is characterized in that: described storage glue is filled with (4) and comprised storage glue housing (4-1), agitating device (4-2) and ultrasonic wave concentration monitoring device (4-3), described storage glue filling (4) is positioned at the side of described steeping vat (5) and it is highly positioned at more than the liquid level of described steeping vat (5) inner suspension liquid, described agitating device (4-2) is arranged on described storage glue housing (4-1) upper end, described ultrasonic wave concentration monitoring device (4-3) is arranged in described storage glue housing (4-1), the change in concentration of on-line monitoring suspension.
6. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, it is characterized in that: the heater of described predrying device is Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, the temperature of heating is 0-500 DEG C.
7. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, it is characterized in that: in the high-temperature hot pressure roller of described hot melt immersion system and shaping equipment (12), heater is housed, described heater is Resistant heating device, infrared heating device, far infrared heater or microwave heating equipment, and the temperature of heating is 0-500 DEG C.
8. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, it is characterized in that: described hot melt immersion system is provided with 1-10 high-temperature hot pressure roller group, each high-temperature hot pressure roller above and below fiber, upper and lower high-temperature hot roller space 0-3mm, adjustment detent mechanism is provided with between upper and lower high-temperature hot pressure roller, measure the spacing of upper and lower high-temperature hot pressure roller by grating scale and feed back to described adjustment detent mechanism, the spacing of the upper and lower high-temperature hot pressure roller of automatic adjustment is to setting value, lower high-temperature hot pressure roller is connected with cylinder piston rod, the pressure of pressure roller promotes piston rod by cylinder, promote lower high-temperature hot pressure roller generation again to upward pressure.
9. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to claim 1, is characterized in that: all have resistant to elevated temperatures barrier film between the pressure roller of high temperature up and down of described hot melt immersion system and thermoplastic prepreg.
10. the impregnating equipment for the production of high-temperature-resistant thermoplastic composite unidirectional prepreg tape according to any one of claim 1 to 9, it is characterized in that: described winding control device is connected with tension controller, overall controller, by overall controller to winding control device transmission speed control signal, control with the constant speed of production of the high temperature resistant unidirectional pre-immersion material realizing setting speed, to tension controller transmission tension compensating control signal, the constant fiber tension realizing setting controls.
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| CN201520347363.2U CN204869702U (en) | 2015-05-26 | 2015-05-26 | A impregnating apparatus for producing one -way preimpregnation area of high temperature resistant thermoplasticity combined material |
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| CN201520347363.2U CN204869702U (en) | 2015-05-26 | 2015-05-26 | A impregnating apparatus for producing one -way preimpregnation area of high temperature resistant thermoplasticity combined material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890260A (en) * | 2015-05-26 | 2015-09-09 | 余姚中国塑料城塑料研究院有限公司 | Impregnating equipment for producing high-temperature-resisting thermoplasticity composite material unidirectional prepreg tape |
| CN105910874A (en) * | 2016-04-08 | 2016-08-31 | 东华大学 | Method and apparatus for preparing multifilament from carbon fiber strand through automatic impregnation |
| CN113400688A (en) * | 2021-06-25 | 2021-09-17 | 四川东树新材料有限公司 | Pultrusion method of carbon fiber and glass fiber composite board |
| CN113882089A (en) * | 2021-10-27 | 2022-01-04 | 浙江毅聚新材料有限公司 | Process for preparing prepreg by continuous method |
-
2015
- 2015-05-26 CN CN201520347363.2U patent/CN204869702U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890260A (en) * | 2015-05-26 | 2015-09-09 | 余姚中国塑料城塑料研究院有限公司 | Impregnating equipment for producing high-temperature-resisting thermoplasticity composite material unidirectional prepreg tape |
| CN105910874A (en) * | 2016-04-08 | 2016-08-31 | 东华大学 | Method and apparatus for preparing multifilament from carbon fiber strand through automatic impregnation |
| CN113400688A (en) * | 2021-06-25 | 2021-09-17 | 四川东树新材料有限公司 | Pultrusion method of carbon fiber and glass fiber composite board |
| CN113882089A (en) * | 2021-10-27 | 2022-01-04 | 浙江毅聚新材料有限公司 | Process for preparing prepreg by continuous method |
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