CN205326263U - Continuous fibers multilayer winding thermoplasticity composite pipe's processing equipment - Google Patents
Continuous fibers multilayer winding thermoplasticity composite pipe's processing equipment Download PDFInfo
- Publication number
- CN205326263U CN205326263U CN201520618953.4U CN201520618953U CN205326263U CN 205326263 U CN205326263 U CN 205326263U CN 201520618953 U CN201520618953 U CN 201520618953U CN 205326263 U CN205326263 U CN 205326263U
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- continuous fiber
- thermoplastic
- impregnated tape
- fiber impregnated
- die head
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Abstract
The utility model discloses a continuous fibers multilayer winding thermoplasticity composite pipe's processing equipment, including continuous long fiber impregnated tape, be used for installation and control thermoplastic inner tube axial and circular motion controlling means, be used for carrying the fuse -element feeding device of melting plastics, fuse -element feeding device front end is equipped with a flush joint die head, the winding in -process, interior tubespinning moves along the axis simultaneously, the backer roll through pressurize further promotion winding continuous long fiber impregnated tape in with thermoplastic between intervascular layer the fine melt connect to finalize the design through the cooling of subsequent cooling blower, accomplish the individual layer winding, change inner tube direction of rotation, descend the one deck winding, reach the requirement up to the winding number of piles. Fuse -element feeding device directly carries continuous long fiber impregnated tape and in succession between the long fiber impregnated tape, in succession between long fiber impregnated tape and the thermoplastic inner tube, play " binder " effect with the fuse -element, has effectively improved the good butt fusion within a definite time of continuous long fiber flooding lacing.
Description
Technical field
This utility model relates to polymer material molding manufacture field, particularly relates to processing method and the equipment of a kind of continuous fiber multi-lay winding thermoplastic compound tube。
Background technology
Compared to traditional metallic conduit, fibre reinforced plastics compound pipeline complex pipeline is strong due to its corrosion resistance, long service life, installation cost is low, the features such as environmental disruption is little, carrying market of great interest at the pipeline such as oil, natural gas, the fibre reinforced plastics compound pipeline complex pipeline produced now is divided into two big classes。
The first kind is fiber reinforced thermoset plastics compound pipeline complex pipeline, glass reinforced plastic pipe is that it typically represents, thermosetting plastics viscosity in the molten state is very low, it is easy to realize the homogeneous impregnation of fiber and matrix plastic, need not heat during winding, pipeline moulding process is simple, but the poor toughness of thermosetting plastics own, it is difficult to the continuous long tube that molding can be coiled is for user, in addition, fiber reinforced thermoset plastics compound pipeline complex pipeline cannot be carried out recycling, and production application is restricted。
Equations of The Second Kind is fiber enhanced thermoplastic composite plastic tube road, thermoplastic has high hot and high damage tolerance, so the performances such as the shock resistance of fiber reinforced thermolplastic compound pipeline complex pipeline, endurance are higher than fiber reinforcement thermosetting compound pipeline complex pipeline, there is also simultaneously and can carry out the advantage such as secondary operations and recycling, there is huge captivation for the user。
It is different from thermosetting compound pipeline complex pipeline, thermoplastic compound tube to remain the molten condition of impregnated tape in winding process, and to ensure that the pipeline of preparation arrives the intensity required, typically require and carry out multi-lay winding, conventional method is directly to be wound around between layers after impregnated tape is heated to molten condition, owing to the thickness of continuous fiber impregnated tape is only small, the tack coat that both are directly wound is only small, or unavoidably can because there being continuous fiber exposed on impregnated tape surface, direct winding can cause the region that both fibers directly contact not bond at all, cause that the bonding of interlayer is shaky, raising limited efficiency to product strength, therefore, study new continuous fiber impregnated tape bonding mode between layers and show especially necessary。
Summary of the invention
The purpose of this utility model is in that to overcome the shortcoming and defect of above-mentioned prior art, it is provided that the process equipment of a kind of technique continuous fiber multi-lay winding thermoplastic compound tube simple, reliable。Solve the acarpous technical problem of interlaminar bonding between prior art impregnated tape and thermoplastic compound tube。
This utility model is achieved through the following technical solutions:
A kind of process equipment of continuous fiber multi-lay winding thermoplastic compound tube, including continuous fiber impregnated tape 3, for install and control pipe in thermoplastic 1 axially and circular motion control device 5, melt feedway 6 for transporting molten plastics；
Described melt feedway 6 front end is equipped with a flush joint die head 4, flush joint die head 4 has a upper surface, once curved end and a runner 4-1, runner 4-1 connects this melt feedway 6, the upper surface of flush joint die head 4 contacts with the termination of continuous fiber impregnated tape 3 and it is heated, and the arc lower end face of flush joint die head 4 contacts with the outside wall surface of pipe in thermoplastic 1 and it is heated；This flush joint die head 4 is for attaching continuous fiber impregnated tape 3 and be wrapped in the outer surface of pipe 1 in thermoplastic。
Described flush joint die head 4 is arranged above one for drawing the traction frame 7 of continuous fiber impregnated tape 3 and controlling the clips 8 of continuous fiber impregnated tape 3 rate of tension。The continuous fiber impregnated tape 3 that clips 8 regulates through traction frame 7 traction is Wrapping formed with pipe 1 in thermoplastic with stable tension force, the upper surface (plane) that continuous fiber impregnated tape 3 is by flush joint die head 4 is heated, and in thermoplastic, pipe 1 is then that the arc lower end face of flush joint die head 4 is heated。
Described flush joint die head 4 is provided with temperature sensor 4-2 and pressure transducer 4-3。In practical application, the width of the runner 4-1 of this flush joint die head 4 can be suitably less than the width of continuous roving glass fiber impregnated tape, or equal。
The process equipment of described continuous fiber multi-lay winding thermoplastic compound tube, also includes a cooling blower 9。
Described melt feedway 6 is screw-type extruder or plunger-type extruder。
In described thermoplastic, pipe 1 is also arranged above a backer roll 2, the surface of this backer roll 2 is arc surface, backer roll 2 is for applying pressure to the continuous fiber impregnated tape 3 being attached in thermoplastic on pipe 1 periphery, to increase continuous fiber impregnated tape 3 and the bonding dynamics of pipe 1 periphery in thermoplastic。
The processing method of upper continuous fiber multi-lay winding thermoplastic compound tube is as follows:
The termination of continuous fiber impregnated tape 3 is drawn to the upper surface of flush joint die head 4 by step (1) traction frame 7, and is heated, and meanwhile, the arc lower end face of flush joint die head 4 contacts with the outside wall surface of pipe in thermoplastic 1 and it is heated；
The melt that the conveying of step (2) melt feedway 6 has plastified is between pipe 1 outer peripheral face in the initial winding end and thermoplastic of continuous fiber impregnated tape 3, binding agent 3-1 as both, in to thermoplastic in the winding process of pipe 1 outer peripheral face, control device 5 to control pipe 1 in thermoplastic and rotate and axis moves gradually, until this continuous fiber impregnated tape 3 is wrapped in the whole thermoplastic successively periphery of pipe 1；
Step (3) is in winding process, and the continuous fiber impregnated tape 3 being wrapped in thermoplastic on pipe 1 is synchronously performed pressurization by backer roll 2 simultaneously, to increase continuous fiber impregnated tape 3 and the bonding dynamics of pipe 1 periphery in thermoplastic；Cool down being wound around in complete thermoplastic pipe 1 part finally by cooling blower 9 so that it is sizing；Continuous fiber multi-lay winding thermoplastic compound tube can be obtained。
This utility model, relative to prior art, has such advantages as and effect:
The termination of continuous fiber impregnated tape is drawn to the upper surface of flush joint die head by this utility model traction frame, and is heated, and meanwhile, the arc lower end face of flush joint die head contacts with the outside wall surface of pipe in thermoplastic and it is heated；The melt (melt material is the thermoplastic fusion plastics such as polypropylene, polyethylene or polrvinyl chloride) that the conveying of melt feedway has plastified is between pipe outer peripheral face in the initial winding end and thermoplastic of continuous fiber impregnated tape, binding agent as both, it is ensured that the abundant fusion of the plastics of pipe in continuous fiber impregnated tape, binding agent and thermoplastic。
This utility model continuous fiber impregnated tape is in winding process, in thermoplastic, pipe rotates and moves along axis simultaneously, backer roll is connect with interlayer fine melt between pipe in thermoplastic by the continuous fiber impregnated tape that has been wound around of further promotion that pressurizes, and by follow-up cooling blower cooling and shaping, complete winding of single layer, change the direction of rotation of pipe in thermoplastic, next layer can be carried out and be wound around, until being wound around the number of plies to reach requirement。This technique, can make to have between pipe in long fibre impregnated tape and thermoplastic reliable welding, and not only equipment, technique are simple, substantially increase the quality of product。
Melt is delivered directly between continuous fiber impregnated tape and continuous fiber impregnated tape by this utility model melt feedway, in continuous fiber impregnated tape and thermoplastic between pipe, play " binding agent " effect, be effectively increased the good welding of continuous fiber impregnated tape interlayer。
Accompanying drawing explanation
Fig. 1 is this utility model structural representation。
Fig. 2 is the side-looking structural representation of Fig. 1。
Fig. 3 is this utility model flush joint die head schematic diagram。
Fig. 4 is the cross-sectional view of this utility model continuous fiber multi-lay winding thermoplastic compound tube。
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is more specifically described in detail。
Embodiment
As shown in Figures 1 to 4。The process equipment of this utility model continuous fiber multi-lay winding thermoplastic compound tube, including continuous fiber impregnated tape 3, for install and control pipe in thermoplastic 1 axially and circular motion control device 5, melt feedway 6 for transporting molten plastics；
Described melt feedway 6 front end is equipped with a flush joint die head 4, flush joint die head 4 has a upper surface, once curved end and a runner 4-1, runner 4-1 connects this melt feedway 6, the upper surface of flush joint die head 4 contacts with the termination of continuous fiber impregnated tape 3 and it is heated, and the arc lower end face of flush joint die head 4 contacts with the outside wall surface of pipe in thermoplastic 1 and it is heated；This flush joint die head 4 is for attaching continuous fiber impregnated tape 3 and be wrapped in the outer surface of pipe 1 in thermoplastic。
Described flush joint die head 4 also includes one for drawing the traction frame 7 of continuous fiber impregnated tape 3 and controlling the clips 8 of continuous fiber impregnated tape 3 rate of tension。
Described flush joint die head 4 is provided with temperature sensor 4-2 and pressure transducer 4-3。
The process equipment of described continuous fiber multi-lay winding thermoplastic compound tube, also includes a cooling blower 9。
Described melt feedway 6 is screw-type extruder or plunger-type extruder。
In described thermoplastic, pipe 1 is also arranged above a backer roll 2, the surface of this backer roll 2 is arc surface, backer roll 2 is for applying pressure to the continuous fiber impregnated tape 3 being attached in thermoplastic on pipe 1 periphery, to increase continuous fiber impregnated tape 3 and the bonding dynamics of pipe 1 periphery in thermoplastic。
The processing method of upper continuous fiber multi-lay winding thermoplastic compound tube is as follows:
The termination of continuous fiber impregnated tape 3 is drawn to the upper surface of flush joint die head 4 by step (1) traction frame 7, and is heated, and meanwhile, the arc lower end face of flush joint die head 4 contacts with the outside wall surface of pipe in thermoplastic 1 and it is heated；
The melt that the conveying of step (2) melt feedway 6 has plastified is between pipe 1 outer peripheral face in the initial winding end and thermoplastic of continuous fiber impregnated tape 3, binding agent 3-1 as both, in to thermoplastic in the winding process of pipe 1 outer peripheral face, control device 5 to control pipe 1 in thermoplastic and rotate and axis moves gradually, until this continuous fiber impregnated tape 3 is wrapped in the whole thermoplastic successively periphery of pipe 1；
Step (3) is in winding process, and the continuous fiber impregnated tape 3 being wrapped in thermoplastic on pipe 1 is synchronously performed pressurization by backer roll 2 simultaneously, to increase continuous fiber impregnated tape 3 and the bonding dynamics of pipe 1 periphery in thermoplastic；Cool down being wound around in complete thermoplastic pipe 1 part finally by cooling blower 9 so that it is sizing；Continuous fiber multi-lay winding thermoplastic compound tube can be obtained。
The arc lower end face of flush joint die head 4 needs rub resistance, and surface has fineness。The width of die head flush joint 4 to be generally less than the width of continuous fiber impregnated tape。
Continuous fiber impregnated tape 3 can adopt the one in continuous glass fibre, carbon fiber, aramid fiber etc. to make through melt impregnation, powder infusion, mixed fiber yarn dipping or reaction impregnating method。
In thermoplastic the material of pipe 1 be polypropylene, polyethylene, polrvinyl chloride or etc. thermoplastic。
The matrix material of continuous fiber impregnated tape 3 dipping can be same material with pipe in thermoplastic 1, it is also possible to is the material that property compatible is good。
As it has been described above, this utility model just can be realized preferably。
Embodiment of the present utility model is also not restricted to the described embodiments; other are any without departing from the change made under spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection domain of the present utility model。
Claims (6)
1. the process equipment of a continuous fiber multi-lay winding thermoplastic compound tube, it is characterised in that: include continuous fiber impregnated tape (3), be used for installing and control thermoplastic in pipe (1) axially and the control device (5) of circular motion, melt feedway (6) for transporting molten plastics；
Described melt feedway (6) front end is equipped with a flush joint die head (4), flush joint die head (4) has a upper surface, once curved end and a runner (4-1), runner (4-1) connects this melt feedway (6), the upper surface of flush joint die head (4) contacts with the termination of continuous fiber impregnated tape (3) and it is heated, and the arc lower end face of flush joint die head (4) contacts with the outside wall surface of pipe (1) in thermoplastic and it is heated；This flush joint die head (4) is for attaching continuous fiber impregnated tape (3) and being wrapped in the outer surface managing (1) in thermoplastic。
2. the process equipment of continuous fiber multi-lay winding thermoplastic compound tube according to claim 1, it is characterised in that: described flush joint die head (4) is arranged above one for drawing the traction frame (7) of continuous fiber impregnated tape (3) and controlling the clips (8) of continuous fiber impregnated tape (3) rate of tension。
3. the process equipment of continuous fiber multi-lay winding thermoplastic compound tube according to claim 2, it is characterised in that: described flush joint die head (4) is provided with temperature sensor (4-2) and pressure transducer (4-3)。
4. the process equipment of continuous fiber multi-lay winding thermoplastic compound tube according to any one of claims 1 to 3, it is characterised in that: the process equipment of described continuous fiber multi-lay winding thermoplastic compound tube, also include a cooling blower (9)。
5. the process equipment of continuous fiber multi-lay winding thermoplastic compound tube according to claim 4, it is characterised in that: described melt feedway (6) is screw-type extruder or plunger-type extruder。
6. the process equipment of continuous fiber multi-lay winding thermoplastic compound tube according to claim 4, it is characterized in that: in described thermoplastic, pipe (1) is also arranged above a backer roll (2), the surface of this backer roll (2) is arc surface, backer roll (2) is for being attached in thermoplastic and manage the continuous fiber impregnated tape (3) on (1) periphery applying pressure, to increase continuous fiber impregnated tape (3) and the bonding dynamics of pipe (1) periphery in thermoplastic。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618953.4U CN205326263U (en) | 2015-08-17 | 2015-08-17 | Continuous fibers multilayer winding thermoplasticity composite pipe's processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618953.4U CN205326263U (en) | 2015-08-17 | 2015-08-17 | Continuous fibers multilayer winding thermoplasticity composite pipe's processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205326263U true CN205326263U (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618953.4U Withdrawn - After Issue CN205326263U (en) | 2015-08-17 | 2015-08-17 | Continuous fibers multilayer winding thermoplasticity composite pipe's processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205326263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034339A (en) * | 2015-08-17 | 2015-11-11 | 华南理工大学 | Machining method and device for continuous fiber multi-layer winding thermoplasticity composite pipeline |
| CN106113475A (en) * | 2016-06-30 | 2016-11-16 | 福州森百德机电科技有限公司 | Serpentis roll-type calendering process and equipment |
| CN108262987A (en) * | 2016-12-31 | 2018-07-10 | 浙江双林机械股份有限公司 | Continuous fiber plastics composite pressure pipe Wiring apparatus and winding method |
-
2015
- 2015-08-17 CN CN201520618953.4U patent/CN205326263U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034339A (en) * | 2015-08-17 | 2015-11-11 | 华南理工大学 | Machining method and device for continuous fiber multi-layer winding thermoplasticity composite pipeline |
| CN105034339B (en) * | 2015-08-17 | 2017-08-25 | 华南理工大学 | A kind of processing method and equipment of continuous fiber multi-lay winding thermoplastic compound tube |
| CN106113475A (en) * | 2016-06-30 | 2016-11-16 | 福州森百德机电科技有限公司 | Serpentis roll-type calendering process and equipment |
| CN108262987A (en) * | 2016-12-31 | 2018-07-10 | 浙江双林机械股份有限公司 | Continuous fiber plastics composite pressure pipe Wiring apparatus and winding method |
| CN108262987B (en) * | 2016-12-31 | 2024-01-09 | 浙江双林机械股份有限公司 | Winding equipment and winding method for continuous fiber plastic composite pressure pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |