CN101913254B - Vertical pultrusion process and device of multilayer fiber composite laminated section bar - Google Patents
Vertical pultrusion process and device of multilayer fiber composite laminated section bar Download PDFInfo
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- CN101913254B CN101913254B CN 201010233025 CN201010233025A CN101913254B CN 101913254 B CN101913254 B CN 101913254B CN 201010233025 CN201010233025 CN 201010233025 CN 201010233025 A CN201010233025 A CN 201010233025A CN 101913254 B CN101913254 B CN 101913254B
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Abstract
The invention relates to a vertical pultrusion process of a multilayer fiber composite laminated section bar, which comprises the steps of: arranging longitudinal and circular fibers on a tubular core die to form a fiber bundle laminated fiber composite laminate and tracting to move; introducing one part of glue into the fiber composite laminate and injecting, injecting the other part of glue from the outer part of the fiber composite laminate to ensure that the glue dips the fiber composite laminate; and finally, heating for forming and cooling. A pultrusion device comprises a tracting machine used for tracting the fiber composite laminate and a heating forming die, wherein the heating forming die is provided with an internal and external injection device, a tubular core die is arranged on the internal and external injection device, an internal injection hole of the internal and external injection device is connected with one pipe mouth of the tubular core die, the other pipe mouth of the tubular core die and an external injection hole of the internal and external injection device are connected to an injection pump, at least one group of yarn distributors are sleeved on the tubular core die and comprise a longitudinal yarn coil and a circular yarn winder, and the longitudinal yarn coil is positioned in front of the circular yarn winder along the traction direction.
Description
Technical field
The present invention relates to a kind of pultrusion technique and device of section bar, relate in particular to a kind of vertical pultrusion technique and device of multilayer fiber composite laminated section of inside and outside glue injection type.
Background technology
Online braiding or the Wrapping formed fiber reinforced thermoset plastics section bar production method announced at present, its process layout and fiber impregnation mode are limited to and are difficult to all realize that fibre bundle is multi-level, the lamination of many orientations, and exist contaminated environment, glue easy-oxidizing hard with defectives such as controls.
Summary of the invention
The invention provides a kind of vertical pultrusion technique and device that can guarantee and help to improve the multilayer fiber composite laminated section of section quality.
The present invention adopts following technical scheme:
Technical scheme one:
The vertical pultrusion technique of multilayer fiber composite laminated section of the present invention: get a tubular core mold, to arrange longitudinal fiber bundle lamination, to arrange that at longitudinal fiber bundle lamination the fiber of hoop bundle laminated fiber replaces method for arranging again at tubular core mold first, arrange longitudinal fiber and hoop fiber at tubular core mold, by the longitudinal fiber bundle lamination that is superimposed with each other with the hoop bundle laminated fiber forms fiber composite laminated and by the hauling machine tethered sliding;
A part of glue introduced the inside of tubular core mold and make glue flow out that tubular core mold enters fiber composite laminated inside and from fiber composite laminated inside to fiber composite laminated injecting glue, meanwhile, another part glue is from fiber composite laminated outside injecting glue, it is fiber composite laminated that glue is soaked into, and described glue temperature is controlled in 40 ℃～80 ℃ scopes;
At last, the fiber composite laminated hot briquetting mold heated of passing through under the continuation traction of hauling machine of soaking into glue is shaped, and becomes multilayer fiber composite laminated section,, described heating forming temperature is for being controlled in 80 ℃～200 ℃ scopes.
Technical scheme two:
The device of the above-mentioned vertical pultrusion technique of realization of the present invention: comprising: the hauling machine and the hot briquetting mould that are used for the compound lamination of draw fibers, be provided with inside and outside glue filling device at the hot briquetting mould, be provided with tubular core mold at inside and outside glue filling device, the inside gum-injecting port of described inside and outside glue filling device is connected with a mouth of pipe of tubular core mold, the outside gum-injecting port of another mouth of pipe of tubular core mold and described inside and outside glue filling device is connected in glue-injecting pump, at least be arranged with one group of cloth yarn device at tubular core mold, described one group of cloth yarn device comprises vertical yarn volume and hoop yarn winding device, and vertically yarn twists in along the place ahead that is positioned at the hoop yarn winding device on the lead.
Compared with prior art, the present invention has following advantage:
The present invention aims to provide a kind of energy and realizes hollow and reinforced thermosetting plastics section bar manufacturing technique method solid and that have multi-level different fiber orientation textures.This process using vertical, hoop bundle laminated fiber when overlapping by the interior injecting glue joint before the hot briquetting mould and outer injecting glue, inject simultaneously the process of glue impregnation of fibers Shu Fuhe lamination.This is inside and outside simultaneously to the compound lamination injecting glue of fibre bundle impregnation technology method, be different from traditional slot type impregnation and the existing impregnation mode of announcing, overcome existing dipping method contaminated environment, glue Long contact time air causes the shortcomings such as glue oxidation, so that the multi-level lamination of reinforcing fiber bundles can realize easily, thereby obtain high performance fiber reinforcement thermosetting section bar.
Inside and outside glue injection method of the present invention and inside and outside glue filling device, especially adopted the technical measures of annular injecting glue groove after, and annotate defeated proportioning pump by hole for injecting glue and injected rubber hose etc. and glue respectively and be communicated with.When vertical, hoop bundle laminated fiber during by inside and outside injecting glue groove position.Glue through the pressurization of injecting glue proportioning pump is transported to inside and outside injecting glue groove position by injected rubber hose.Simultaneously to vertical, the inner glue that injects of hoop bundle laminated fiber.Inject simultaneously the impregnation of fibers mode of glue inside and outside the employing; This moment, glue had 40 ℃～80 ℃ temperature and lower viscosity, so can soak into rapidly vertical, hoop bundle laminated fiber.Can effectively overcome the attached wall phenomenon of air bubble, air be discharged from bundle laminated fiber is inner, thereby can produce the few section bar of air gap content.Simultaneously vertical, hoop bundle laminated fiber are being carried out the injecting glue dipping owing to adopt near hot briquetting die entrance position is inside and outside, compare with traditional lamination limit, fibre bundle limit impregnation mode and to have: the gumming device volume is little, fibre bundle equipment and environment in the lamination process clean very much, and glue is impregnation of fibers bundle lamination under the state of approximate sealing.Owing to so vertical, hoop fibre bundle do not contain the viscosity resistance that glue greatly reduces traction in the lamination process, thereby reduced tractive force.Because above advantage, thereby can realize easily the moulding of multi-level heavy in section fiber reinforcement section bar.
Description of drawings
Fig. 1 is structural representation of the present invention;
Wherein each component names 1, tubular core mold, 2, the hoop yarn winding device, 3, interior injecting glue joint, 4, interior moulding core, 5, outer injecting glue cover, 6, the hot briquetting mould, 7. hauling machine, 8, injected rubber hose, 9, glue annotates defeated proportioning pump, 10, vertical yarn volume.
Fig. 2 is partial structurtes enlarged diagram of the present invention.
Fig. 3 is inside and outside glue filling device structural representation of the present invention.
Fig. 4 is inside and outside glue filling device A-A cutaway view of the present invention.
Fig. 5 is process chart of the present invention.
The specific embodiment
A kind of vertical pultrusion technique of multilayer fiber composite laminated section, get a tubular core mold 1, to arrange longitudinal fiber bundle lamination, to arrange that at longitudinal fiber bundle lamination the fiber of hoop bundle laminated fiber replaces method for arranging again at tubular core mold 1 first, arrange longitudinal fiber and hoop fiber at tubular core mold 1, by the longitudinal fiber bundle lamination that is superimposed with each other with the hoop bundle laminated fiber forms fiber composite laminated and by hauling machine 7 tethered slidings;
A part of glue introduced the inside of tubular core mold 1 and make glue flow out that tubular core mold 1 enters fiber composite laminated inside and from fiber composite laminated inside to fiber composite laminated injecting glue, meanwhile, another part glue is from fiber composite laminated outside injecting glue, it is fiber composite laminated that glue is soaked into, described glue temperature is controlled in 40 ℃～80 ℃ scopes, in the present embodiment, the glue temperature that injects the compound lamination of fibre bundle requires to be controlled at 40 ℃～80 ℃ according to concrete technology, for example: 40 ℃, 55 ℃, 76 ℃ or 80 ℃; Fiber composite laminated for glue can better be soaked into, injection pressure is preferably selected 0.1～0.8Mpa, for example: 0.1,0.3,0.6 or 0.8Mpa;
At last, fiber composite laminated hot briquetting mould 6 heating of passing through under the continuation traction of hauling machine 7 of soaking into glue are shaped, become multilayer fiber composite laminated section, described heating forming temperature is for being controlled in 80 ℃～200 ℃ scopes, in the present embodiment, the hot briquetting temperature requires to be controlled at 80 ℃～200 ℃ according to concrete technology, for example: 80 ℃, 110 ℃, 155 ℃, 190 ℃ or 200 ℃.
Embodiment 2
A kind of device of realizing vertical pultrusion technique, comprise: the hauling machine 7 and the hot briquetting mould 6 that are used for the compound lamination of draw fibers, be provided with inside and outside glue filling device at hot briquetting mould 6, be provided with tubular core mold 1 at inside and outside glue filling device, the inside gum-injecting port of described inside and outside glue filling device is connected with a mouth of pipe of tubular core mold 1, the outside gum-injecting port of another mouth of pipe of tubular core mold 1 and described inside and outside glue filling device is connected in glue-injecting pump, at least be arranged with one group of cloth yarn device at tubular core mold 1, described one group of cloth yarn device comprises vertical yarn volume 10 and hoop yarn winding device 2, and vertically yarn volume 10 is in the place ahead that is positioned at hoop yarn winding device 2 along lead.
In the present embodiment,
Can be arranged with 1 group, 2 groups, 5 groups or more groups of cloth yarn devices at tubular core mold 1, concrete group of number of cloth yarn device is to decide according to the structural behaviour requirement of specific product, and it is to obtain to have lamination number vertical, hoop silvalin bundle multilayered structure characteristic to determine.
Described inside and outside glue filling device comprises interior injecting glue joint 3 and outer injecting glue cover 5, interior injecting glue joint 3 is located at the inside of outer injecting glue cover 5, in interior injecting glue joint 3, be provided with interior glue injection channel 301, be provided with inner gum-injecting port 302 and described inner gum-injecting port 302 as the inside gum-injecting port of inside and outside glue filling device in interior glue injection channel 301, injecting glue cover 5 is provided with outside gum-injecting port 502 and outside gum-injecting port 502 as the inside gum-injecting port of outer glue filling device outside, described inner gum-injecting port 302 arranges in opposite directions with outside gum-injecting port 502, is provided with for fiber composite laminated 11 gaps of passing through 12 between interior injecting glue joint 3 and outer injecting glue cover 5.
If the section bar of preparation is hollow material, then need to be connected with the inside that moulding inner core die 4 and moulding inner core die 4 extends and enter hot briquetting mould 6 at interior injecting glue joint 3.
The outlet that described glue-injecting pump adopts glue to annotate defeated proportioning pump 9 and the defeated proportioning pump 9 of glue notes is connected with another mouth of pipe of tubular core mold 1, and another outlet that glue is annotated defeated proportioning pump 9 is connected with outside gum-injecting port 502.
Hoop yarn winding device 2 can be selected as required, if need braid, then hoop yarn winding device 2 is braider; If need winding layer, then hoop yarn winding device 2 is wrapping machine, and the winding module of wrapping machine is set on the tubular core mold 1.
In order further to improve the injecting glue effect, namely so that glue can soak into fiber composite laminated more equably, present embodiment is provided with the outward annular injecting glue inside groove 303 of injecting glue cover 5 of opening at interior injecting glue joint 3, injecting glue cover 5 is provided with opening towards the annular injecting glue water jacket 503 of interior injecting glue joint 3 outside, and, annular injecting glue inside groove 303 arranges face-to-face with annular injecting glue water jacket 503, described annular injecting glue inside groove 303 communicates with inner gum-injecting port 302, described annular injecting glue water jacket 503 communicates with outside gum-injecting port 502, these technical measures can make institute's glue concentrate in annular injecting glue water jacket 503 and the annular injecting glue inside groove 303, the glue that concentrates in the interior water jacket is implemented in opposite directions injecting glue inside and outside fiber composite laminated, thereby it is fiber composite laminated that glue can be soaked into equably.The size of above-mentioned annular injecting glue water jacket 503 and annular injecting glue inside groove 303: the degree of depth is about 3～6mm, and width is about 2～4mm.
The function of each parts of the present invention and technical descriptioon:
1. tubular core mold: tubular core mold 1 is to be fixed on the frame, the hollow pipe core made from metal material.Effect is to pass internally with silvalin at its outer surface parcel lamination for injected rubber hose 8, and so that the composite bed fiber of finishing lamination under the traction of hauling machine 7 along its outer surface to 6 slippages of hot briquetting mould.
2. braider or wrapping machine module: module refers to that two kinds can be installed separately, and braider driven by stepper motors or wrapping machine, and these two kinds of mechanical devices all are to enclose around the axle center of tubular core mold 1 to do to horizontally rotate, and braider or wrapping machine all are disk structures.Disc centre is through hole, passes for tubular core mold 1 and longitudinal fiber, the braiding spindle is housed on the dish or twines spindle.The rotation of this module and hauling machine 7 are carried out Synchronization Control, silvalin bundle on the disk spindle passes through guiding device, weave equably or twine lamination between adjacent two vertical layers, braider or wrapping machine module are installed quantity, are required to decide by concrete section bar product structure.
3. interior injecting glue joint: are connected with the moulding inner core die with tubular core mold 1 with screw thread and are connected in these part two ends, hoop injecting glue groove on it is communicated with injected rubber hose 8, glue is annotated under the pressure conveying of defeated proportioning pump 9 at glue, evenly injects the inside of composite bed fiber by annular injecting glue groove.Do not need installation forming inner core die 4 when making solid profile, at this moment interior injecting glue joint 3 can be designed to integrative-structure with tubular core mold 1.
4. moulding inner core die: be connected the metal core that the profile size is consistent with the section bar inner cavity size with interior injecting glue joint 3.When making solid profile, do not need.
5. outer injecting glue cover: be connected with hot briquetting mould 6, be provided with interior annular injecting glue groove, injected rubber hose 8 is communicated with the injecting glue groove by hole for injecting glue, glue is annotated under the pressure conveying of defeated proportioning pump 9 at glue, inject the inside of composite bed fiber by the even ecto-entad of annular injecting glue groove, inject simultaneously glue inside and outside the section bar composite bed fiber like this, thereby can soak into fully the product that fiber obtains high-quality.
6. hot briquetting mould: be installed on the frame, have the die cavity consistent with the section bar profile, this mould adopts constant temperature electric heating control.Soak into the compound lamination fiber of glue, during by hot briquetting mould 6, glue is solidified into the section bar that has with the consistent profile of die cavity with compound lamination fiber under the effect of curing agent and heating under the traction of hauling machine 7.
7. hauling machine: on the installation frame, hauling machine 7 can be caterpillar-tractor, drum hydraulic tractor or screw mandrel hauling machine.It moves by the clamping device traction section bar that is mounted thereon.The hauling speed of this hauling machine 7, should with braider or wrapping machine module 2, glue is annotated defeated proportioning pump 9 implementation programs interlock control.
8. injected rubber hose: make glue annotate defeated proportioning pump 9 and is communicated with interior injecting glue joint 3, outer injecting glue cover 5, allow the interior injecting glue joint 3 of glue input of pressurization and outer injecting glue overlap annular injecting glue groove on 5.
9. glue is annotated defeated proportioning pump: will prepare the resin adhesive liquid of curing agent, releasing agent etc., and contain the pressurization of glue ratio and be input to inside and outside annular injecting glue groove through injected rubber hose 8 in section bar is required, thereby soak into the composite bed fiber.This pump glue output speed should be synchronous in hauling machine 7 speed.
10. vertical yarn volume: be positioned on the creel, the silvalin bundle on the yarn volume by the feed carrier uniform ring to successively being distributed in around the tubular core mold 1, thereby form each longitudinal fiber layer.
The present invention will be positioned over the yarn volume fibre bundle on the creel, successively vertically be arranged in equably tubular core mold 1 outside by feed carrier, each layer silvalin that will arrange again is axial along tubular core mold 1, by braider or wrapping machine module 2, interior injecting glue joint 3, shaping inner core die 4, outer injecting glue cover 5, hot briquetting mould 6 is introduced hauling machine 7, hauling machine 7 is mobile vertically with each layer of speed drawing longitudinal fiber yarn of setting, between two vertical layers, be installed on braider or wrapping machine module 2 on the frame, rotate with the velocity level who sets around tubular core mold 1, be contained in the silvalin bundle on the rolling disc spindle, at the braiding of longitudinal fiber layer or winding hoop fiber layer, form braid or the winding layer of fiber by feed carrier.
According to product size and performance requirement, arrange longitudinal fiber and braiding or quantity and the number of plies of twining fiber.Can form the compound lamination fiber that has multilayer longitudinal fiber and hoop braiding or twine fiber at tubular core mold 1 through above step, this compound lamination fiber is under the traction of hauling machine 7, along tubular core mold 1 to 6 slippages of hot briquetting mould.
When compound lamination fiber when the outer injecting glue that slides onto hot briquetting mould 6 front ends overlaps 5, interior injecting glue joint 3 outwards injects glue by compound lamination fibrous inside, outer injecting glue cover 5 makes compound lamination fiber fully soak into glue inside and outside the injection simultaneously by the outside glue that inwardly injects of composite bed fiber like this under the glue effect.
Inside and outside glue filling device is annotated defeated proportioning pump 9 by a glue and is consisted of by injecting glue joint 3 and outer injecting glue cover 5 in injected rubber hose 8 connections.Wherein glue is annotated defeated proportioning pump 9 through pressurizeing the glue for preparing, and by the annular groove on interior injecting glue joint 3 and the outer injecting glue cover 5, glue is evenly injected compound lamination fiber simultaneously.
Soak into the compound lamination fiber of glue, under the traction of hauling machine 7 by hot briquetting mould 6.The glue that soaks into fiber under the curing agent effect, is solidified into the thermosetting fibre reinforcing profile consistent with the die cavity shape with compound lamination fiber in heating and glue, the section bar that is cured cuts into the fixed length size by hauling machine 7 after the cooling.
When making solid profile, do not need installation forming inner core die 4.
When realizing above operation principle, rotating speed and the defeated proportioning pump 9 of glue notes that the draught line speed of hauling machine 7 and braider or wrapping machine twine module 2 can adopt dynamo-electric synchronous control technique.
Referring to Fig. 5, describe the technological process of the method for the invention in detail:
1, arranges the longitudinal fiber bundle: refer to the yarn bundle that to be positioned on the static creel, be arranged in equably tubular core mold 1 outside by feed carrier, and the guiding fibre bundle is along tubular core mold 1, pass braider or wrapping machine module 2, interior injecting glue joint 3, moulding inner core die 4, outer injecting glue cover 5, hot briquetting mould 6, enter hauling machine 7 hauling machines and do at the uniform velocity to slide by clamping device draw fibers bundle.The radical of this technological process fibre bundle and lamination thickness require to decide on properties of product.
2, braiding or winding hoop fibre bundle: refer to that through technological process 1 with braider or wrapping machine, braiding or winding fibre bundle are to form the hoop bundle laminated fiber on the longitudinal fiber bundle lamination that tubular core mold 1 outer surface forms.This technological process is to finish the hoop bundle laminated fiber with braider; Or finish hoop silvalin bundle lamination with wrapping machine, require to decide on properties of product.
3, iterative process flow process 1,2: refer to require iterative process flow process 1,2 steps according to the structural behaviour of specific product, have lamination vertical, hoop silvalin bundle multilayered structure characteristic with acquisition, thereby satisfy product requirement.
4, inside and outside while injecting glue dipping: refer to, hoop compound lamination fiber vertical through the fibre bundle of technological process 1,2,3 steps, when under the traction of hauling machine, sliding onto outer injecting glue downwards and overlapping 5 position.Glue filling device injects the pressurization glue impregnation of fibers of heating with ecto-entad from inside to outside to compound lamination fiber simultaneously.The process that this glue floods compound lamination fiber is annotated defeated proportioning pump 9, injected rubber hose 8, interior injecting glue joint 3, outer injecting glue cover 5 by glue and is jointly finished.
5, heating cure moulding: refer to soak into the compound lamination fiber of glue, under the traction of hauling machine, slip over the solidifying and setting that thermostatic control hot briquetting mould 6 is finished glue.Formation has the compound lamination fiber reinforcement thermosetting section bar with the consistent profile of hot briquetting dies cavity.
6, cooling: in type section bar is at the uniform velocity mobile to hauling machine under the traction of hauling machine, adopts quenching or normal temperature air cooling in mobile process.
7, traction: hauling machine traction section bar.
8, cutting: will move out the section bar of hauling machine, the length that fixed length cutting becomes to require.
Claims (6)
1. the vertical pultrusion device of a multilayer fiber composite laminated section, comprise: the hauling machine (7) and the hot briquetting mould (6) that are used for the compound lamination of draw fibers, it is characterized in that, be provided with inside and outside glue filling device at hot briquetting mould (6), be provided with tubular core mold (1) at inside and outside glue filling device, the inside gum-injecting port of described inside and outside glue filling device is connected with a mouth of pipe of tubular core mold (1), the outside gum-injecting port of another mouth of pipe of tubular core mold (1) and described inside and outside glue filling device is connected in glue-injecting pump, at least be arranged with one group of cloth yarn device at tubular core mold (1), described one group of cloth yarn device comprises vertical yarn volume (10) and hoop yarn winding device (2), vertically yarn volume (10) is in the place ahead that is positioned at hoop yarn winding device (2) along lead, described inside and outside glue filling device comprises interior injecting glue joint (3) and outer injecting glue cover (5), interior injecting glue joint (3) is located at the inside of outer injecting glue cover (5), in interior injecting glue joint (3), be provided with interior glue injection channel (301), be provided with inner gum-injecting port (302) and described inner gum-injecting port (302) as the inside gum-injecting port of inside and outside glue filling device in interior glue injection channel (301), injecting glue cover (5) is provided with outside gum-injecting port (502) and outside gum-injecting port (502) as the inside gum-injecting port of outer glue filling device outside, described inner gum-injecting port (302) arranges in opposite directions with outside gum-injecting port (502), is provided with the gap (12) of passing through for fiber composite laminated (11) between interior injecting glue joint (3) and outer injecting glue cover (5); Be provided with the outward annular injecting glue inside groove (303) of injecting glue cover (5) of opening at interior injecting glue joint (3), injecting glue cover (5) is provided with opening towards the annular injecting glue water jacket (503) of interior injecting glue joint (3) outside, and, annular injecting glue inside groove (303) arranges face-to-face with annular injecting glue water jacket (503), described annular injecting glue inside groove (303) communicates with inner gum-injecting port (302), and described annular injecting glue water jacket (503) communicates with outside gum-injecting port (502).
2. device according to claim 1 is characterized in that, is connected with the inside that moulding inner core die (4) and moulding inner core die (4) extend and enter hot briquetting mould (6) at interior injecting glue joint (3).
3. device according to claim 1, it is characterized in that, the outlet that glue-injecting pump adopts glue to annotate defeated proportioning pump (9) and the defeated proportioning pump (9) of glue notes is connected with another mouth of pipe of tubular core mold (1), and another outlet that glue is annotated defeated proportioning pump (9) is connected with outside gum-injecting port (502).
4. device according to claim 1 is characterized in that, hoop yarn winding device (2) is braider.
5. device according to claim 1 is characterized in that, hoop yarn winding device (2) is wrapping machine, and the winding module of wrapping machine is set on the tubular core mold (1).
6. a vertical pultrusion technique of using the multilayer fiber composite laminated section of vertical pultrusion device is characterized in that,
Get a tubular core mold (1), to arrange longitudinal fiber bundle lamination, to arrange that at longitudinal fiber bundle lamination the fiber of hoop bundle laminated fiber replaces method for arranging again at tubular core mold (1) first, arrange longitudinal fiber and hoop fiber at tubular core mold (1), by the longitudinal fiber bundle lamination that is superimposed with each other with the hoop bundle laminated fiber forms fiber composite laminated and by hauling machine (7) tethered sliding;
A part of glue introduced the inside of tubular core mold (1) and make glue flow out that tubular core mold (1) enters fiber composite laminated inside and from fiber composite laminated inside to fiber composite laminated injecting glue, meanwhile, the section bar injecting glue of another part glue from fiber composite laminated outside to curing to be formed, it is fiber composite laminated that glue is soaked into, and described glue temperature is controlled in 40 ℃～80 ℃ scopes;
At last, fiber composite laminated hot briquetting mould (6) heating of passing through under the continuation traction of hauling machine (7) of soaking into glue is shaped, and cooling becomes multilayer fiber composite laminated section, described heating forming temperature is for being controlled in 80 ℃～200 ℃ scopes
Described vertical pultrusion device comprises inside and outside glue filling device, described inside and outside glue filling device comprises interior injecting glue joint (3) and outer injecting glue cover (5), interior injecting glue joint (3) is located at the inside of outer injecting glue cover (5), in interior injecting glue joint (3), be provided with interior glue injection channel (301), be provided with inner gum-injecting port (302) and described inner gum-injecting port (302) as the inside gum-injecting port of inside and outside glue filling device in interior glue injection channel (301), injecting glue cover (5) is provided with outside gum-injecting port (502) and outside gum-injecting port (502) as the inside gum-injecting port of outer glue filling device outside, described inner gum-injecting port (302) arranges in opposite directions with outside gum-injecting port (502), is provided with the gap (12) of passing through for fiber composite laminated (11) between interior injecting glue joint (3) and outer injecting glue cover (5); Be provided with the outward annular injecting glue inside groove (303) of injecting glue cover (5) of opening at interior injecting glue joint (3), injecting glue cover (5) is provided with opening towards the annular injecting glue water jacket (503) of interior injecting glue joint (3) outside, and, annular injecting glue inside groove (303) arranges face-to-face with annular injecting glue water jacket (503), described annular injecting glue inside groove (303) communicates with inner gum-injecting port (302), and described annular injecting glue water jacket (503) communicates with outside gum-injecting port (502).
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| CN115387540A (en) * | 2022-09-30 | 2022-11-25 | 长安大学 | Tool and method for manufacturing FRP (fiber reinforced Plastic) rib material formed in situ |
| CN116080117B (en) * | 2023-01-31 | 2023-09-15 | 东莞市兆恒机械有限公司 | Vertical water hose production equipment, production control system and production process |
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|---|---|---|---|---|
| EP0308237B1 (en) * | 1987-09-17 | 1994-08-10 | Tonen Corporation | Carbon fibre-reinforced composite resin pultrusion products and method for manufacturing the same |
| CN101085551A (en) * | 2007-07-11 | 2007-12-12 | 郝跟进 | Preparation method for on-line pulling and extruding glass steel tube with multilayer annular weaving structure |
| CN201824563U (en) * | 2010-07-21 | 2011-05-11 | 高宝安 | Vertical pultrusion device of multilayer fiber composite lamination section |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61213136A (en) * | 1985-03-18 | 1986-09-22 | Kyushu Sekisui Kogyo Kk | Continuous pultrusion method of frp pipe |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0308237B1 (en) * | 1987-09-17 | 1994-08-10 | Tonen Corporation | Carbon fibre-reinforced composite resin pultrusion products and method for manufacturing the same |
| CN101085551A (en) * | 2007-07-11 | 2007-12-12 | 郝跟进 | Preparation method for on-line pulling and extruding glass steel tube with multilayer annular weaving structure |
| CN201824563U (en) * | 2010-07-21 | 2011-05-11 | 高宝安 | Vertical pultrusion device of multilayer fiber composite lamination section |
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