CN106393738A - Composite rib pulling, extruding and compression molding system - Google Patents

Composite rib pulling, extruding and compression molding system Download PDF

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Publication number
CN106393738A
CN106393738A CN201611022188.5A CN201611022188A CN106393738A CN 106393738 A CN106393738 A CN 106393738A CN 201611022188 A CN201611022188 A CN 201611022188A CN 106393738 A CN106393738 A CN 106393738A
Authority
CN
China
Prior art keywords
crawler type
compression molding
molding
crawler
molding mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611022188.5A
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Chinese (zh)
Other versions
CN106393738B (en
Inventor
聂斌
郭森寿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Zehnder New Material Technology Development Co ltd
Original Assignee
Jiangsu Zehnder New Composite Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jiangsu Zehnder New Composite Material Co Ltd filed Critical Jiangsu Zehnder New Composite Material Co Ltd
Priority to CN201611022188.5A priority Critical patent/CN106393738B/en
Publication of CN106393738A publication Critical patent/CN106393738A/en
Application granted granted Critical
Publication of CN106393738B publication Critical patent/CN106393738B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/50Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/521Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement before the die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/50Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/525Component parts, details or accessories; Auxiliary operations
    • B29C70/528Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/56Tensioning reinforcements before or during shaping

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

The invention discloses a composite rib pulling, extruding and compression molding system which comprises a resin gumming groove, a pulling and extruding mold, a compression molding heating furnace, a compression molding device and a tractor which are sequentially arranged in the transmission direction of a reinforced fiber bundle; the compression molding device is composed of a rack, a crawler type upper compression molding mechanism, a crawler type lower compression molding mechanism, a hydraulic cylinder, a fixed plate and a pressure plate; the crawler type upper compression molding mechanism and the crawler type lower compression molding mechanism are both horizontally arranged in the transmission direction of the reinforced fiber bundle; the crawler type upper compression molding mechanism is arranged on the upper side of the crawler type lower compression molding mechanism; the fixed plate is horizontally arranged on the lower side of an upper layer of crawler of the crawler type lower compression molding mechanism; the two sides of the fixed plate are fixed on the rack; the pressure plate is horizontally arranged on the upper side of a lower layer of crawler of the crawler type upper compression molding mechanism; the two horizontal sides of the pressure plate are connected with one hydraulic cylinder separately and are driven by the hydraulic cylinder to extrude the lower layer of crawler of the crawler type upper compression molding mechanism downward; and the hydraulic cylinder is vertically arranged and fixed on the rack. An anchor rod produced by the composite rib pulling, extruding and compression molding system is high in accuracy and good in continuity.

Description

Composite reinforcing material pultrusion compression molding system
Technical field
The present invention relates to a kind of formation system, particularly a kind of composite reinforcing material pultrusion compression molding system.
Background technology
The preparation main method of conventional composite material bar material is pultrusion Wrapping formed heating cure method, and die pressing produces FRP muscle material is then seldom used;And pultrusion molding process is then to produce the method that glass fiber reinforced plastic shapes, tubing and bar are commonly used.First pultrusion Compression molding heating cure rule was not met again for heating.Conventional pultrusion be by latex bonded fibre behind pultrusion die The method getting product;And compression molding is to be squeezed with forcing press in the mould put into a material or pre- latex bonded fibre bundle heating Molded method.
Pultrusion(Not heating tube mould)Wrapping formed more afterwards is current FRP muscle material(Or anchor pole)Main production, but become Dripping glue during type coarse with the body of rod screw thread of shaping is insoluble problem.And the type that is molded directly into then be limited by mould, The size of production equipment, the noncontinuity of production process limit and lead to low production efficiency, and the mould producing during FRP anchor pole is excessive And the problems such as involve great expense.
Content of the invention
The technical problem to be solved is to provide a kind of composite reinforcing material pultrusion compression molding system, the bar that it is molded Body is smooth and continuous production is good.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of composite reinforcing material pultrusion compression molding system it is characterised in that:Comprise to set gradually along reinforcing fiber bundles transmission direction Resin bath, pultrusion die, molding heating furnace, molding device and hauling machine, described molding device comprises frame, crawler type Molding mechanism, hydraulic cylinder, fixed plate and pressing plate under upper molding mechanism, crawler type, mould under molding mechanism and crawler type in crawler type Press mechanism all along reinforcing fiber bundles transmission direction be horizontally disposed with and crawler type on molding mechanism be arranged on moulding press under crawler type On the upside of structure, fixed plate is horizontally set on the downside of upper strata crawler belt of molding mechanism under crawler type and fixed plate both sides are fixed on machine On frame, pressing plate is horizontally set on the upside of lower floor's crawler belt of molding mechanism in crawler type, the horizontal both sides of pressing plate respectively with a liquid Cylinder pressure connects the lower floor's crawler belt being pressed down against molding mechanism in crawler type by Driven by Hydraulic Cylinder, and hydraulic cylinder is vertically arranged and fixing In frame.
Further, molding mechanism in described crawler type, the both sides of molding mechanism are respectively arranged with one group and lead under crawler type To mechanism.
Further, described guiding mechanism comprises two leads, bearing, bearing block and top bracket, two leads Be arranged on two end side surface of molding mechanism under molding mechanism and crawler type in crawler type, lead be vertically arranged and lead under End is rotatably arranged on frame underside, and top bracket is horizontally disposed with, and lead upper end is rotatably arranged on the downside of top bracket, bearing block It is fixed in the frame of both sides, lead is rotatably arranged in bearing block by bearing.
Further, in described crawler type, under molding mechanism and crawler type, molding mechanism comprises track drive motor, deceleration Device, rotating shaft, sprocket wheel, crawler belt and some moulded boards, rotating shaft is horizontally disposed with and rotating shaft two ends are rotatably arranged in the frame of both sides, Two groups of sprocket wheels are separately fixed in two rotating shafts, and crawler belt is arranged on two groups of sprocket wheels by two groups of chain wheel drive, wherein one rotating shaft One end is connected with decelerator and is driven by decelerator, and decelerator is driven by motor, and some moulded boards are equidistantly fixed on crawler belt Surface.
Further, described moulded board has half mating with reinforcing fiber bundles along reinforcing fiber bundles transmission direction Round recessed, under molding mechanism and crawler type in crawler type, the semicircle groove of the moulded board of molding mechanism coordinates composition circular mode up and down Indent, reinforcing fiber bundles are passed through in circular mode indent.
Further, described moulded board upper half round recessed both sides have a screw, crawler belt have and moulded board screw Corresponding screw, moulded board is bolted on crawler belt.
Further, it is provided with silk pressing mechanism in described Resin bath, silk pressing mechanism comprises to bend depression bar, two silk pressings Roll shaft and torsion spring, bending depression bar upper end is hinged on Resin bath upper end, and torsion spring is arranged on and bends depression bar upper end hinge point, and two Root silk pressing roll shaft be arranged in parallel and silk pressing roll shaft two ends are rotatably arranged on bending depression bar lower end.
Further, described pultrusion grinding tool is provided with pultrusion die heating plate.
Further, described hauling machine comprises to draw machine support, conveyer belt, compressed oil cylinder, compression support and compression roll shaft, Conveyer belt is horizontally set on traction machine support, and compression roll shaft is arranged on the upside of conveyer belt and compresses roll shaft one end and rotates setting On compression support, compression support is connected to be driven by compressed oil cylinder with compressed oil cylinder and vertically lifts, and compressed oil cylinder is vertical Arrange and be fixed on hauling machine pedestal lower end.
The present invention compared with prior art, has advantages below and effect:
1st, the fibre bundle that the preheating of leading portion pultrusion mould, tensioner had infiltrated, more continuously shaped by crawler type mould rolling process, with Overcome existing composite material bar material, the shortcoming of anchor pole preparation method, the screw thread accuracy producing anchor pole greatly improves;
2nd, devise caterpillar molding apparatus, Design of Dies is become the crawler belt bulk of standard, affected by chain, hydraulic cylinder is applied Pressure, so can realize the continuous production being molded.Install mould heating and thermal insulation stove in the front end of type crawler type die stamping equipment additional, by mould It is heated to arranging temperature, the latex bonded fibre Shu Yinyi of not yet solidification is preheated in pultrusion mould, will quickly consolidate in crawler belt molding section Change.
Brief description
Fig. 1 is the schematic diagram of the composite reinforcing material pultrusion compression molding system of the present invention.
Fig. 2 is the schematic diagram of the molding device of the present invention.
Fig. 3 is the top view of the molding device of the present invention.
Fig. 4 is the sectional view of the molding device of the present invention.
Fig. 5 is the schematic diagram of the hauling machine of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this Bright explanation and the invention is not limited in following examples.
As illustrated, a kind of composite reinforcing material pultrusion compression molding system of the present invention, comprise along reinforcing fiber bundles transmission side To the Resin bath 1 setting gradually, pultrusion die 2, molding heating furnace 3, molding device 4 and hauling machine 5, molding device 4 wraps Containing molding mechanism 8, hydraulic cylinder 9, fixed plate 10 and pressing plate 11 under molding mechanism 7 in frame 6, crawler type, crawler type, in crawler type Under molding mechanism 7 and crawler type molding mechanism 8 all along reinforcing fiber bundles 12 transmission direction be horizontally disposed with and crawler type on be molded Mechanism 7 is arranged on the upside of molding mechanism 8 under crawler type, and the upper strata that fixed plate 10 is horizontally set on molding mechanism 8 under crawler type is carried out Band downside and fixed plate 10 both sides be fixed in frame 6, pressing plate 11 is horizontally set on the lower floor of molding mechanism 7 in crawler type The upside of crawler belt, the horizontal both sides of pressing plate 11 be connected with a hydraulic cylinder 9 respectively by hydraulic cylinder 9 drive be pressed down against mould in crawler type Lower floor's crawler belt of press mechanism 7, hydraulic cylinder 9 is vertically arranged and is fixed in frame 6.
Under molding mechanism 7 in crawler type, crawler type, the both sides of molding mechanism 8 are respectively arranged with one group of guiding mechanism.Guiding Mechanism comprises two leads 13, bearing, bearing block 14 and top bracket 15, and two leads are arranged on moulding press in crawler type Two end side surface of molding mechanism 8 under structure 7 and crawler type, lead 13 is vertically arranged and lead 13 lower end is rotatably arranged on machine On the downside of frame 6, top bracket 15 is horizontally disposed with, and lead 13 upper end is rotatably arranged on the downside of top bracket 15, and bearing block 14 is fixing In the frame 6 of both sides, lead 13 is rotatably arranged in bearing block 14 by bearing.By lead 13 by mould in crawler type Under press mechanism 7 and crawler type, the crawler belt of molding mechanism 8 is limited between lead 13, thus avoiding crawler belt skew it is ensured that being molded Plate extrudes the accuracy of muscle material.
Under molding mechanism 7 and crawler type in crawler type molding mechanism 8 comprise track drive motor 16, decelerator, rotating shaft 17, Sprocket wheel 18, crawler belt 19 and some moulded boards 20, rotating shaft 17 is horizontally disposed with and rotating shaft 17 two ends are rotatably arranged on the frame 6 of both sides On, two groups of sprocket wheels 18 are separately fixed in two rotating shafts 17, and crawler belt 19 is arranged on and is driven by two groups of sprocket wheels 18 on two groups of sprocket wheels 18, Wherein one rotating shaft 17 one end is connected with decelerator and is driven by decelerator, and decelerator is driven by motor 16, some moulded boards 20 are equidistantly fixed on crawler belt 19 surface.
A semicircle groove mating with reinforcing fiber bundles 12 is had along reinforcing fiber bundles 12 transmission direction on moulded board 20 21, under molding mechanism 7 and crawler type in crawler type, the semicircle groove of the moulded board 20 of molding mechanism 8 coordinates composition circular about 21 Molding groove, reinforcing fiber bundles 12 are passed through in circular mode indent.Moulded board 20 upper half round recessed 21 both sides have a screw, carry out Screw corresponding with moulded board screw is had, moulded board 20 is bolted on crawler belt 19 on band 19.
It is provided with silk pressing mechanism, silk pressing mechanism comprises to bend 22, two silk pressing roll shafts 23 of depression bar and turns round in Resin bath 1 Spring, bending depression bar 22 upper end is hinged on Resin bath 1 upper end, and torsion spring is arranged on and bends depression bar 22 upper end hinge point, two Silk pressing roll shaft 23 be arranged in parallel and silk pressing roll shaft 23 two ends are rotatably arranged on bending depression bar 22 lower end.Arrange on pultrusion grinding tool 2 There is pultrusion die heating plate 24.
Hauling machine 5 comprises to draw machine support 25, conveyer belt 26, compressed oil cylinder 27, compression support 28 and compression roll shaft 29, defeated Band 26 is sent to be horizontally set on traction machine support 25, compression roll shaft 29 is arranged on conveyer belt 26 upside and compresses roll shaft 29 one end It is rotatably arranged on compression support 28, compression support 28 is connected to be driven by compressed oil cylinder 27 with compressed oil cylinder 27 and vertically rises Fall, compressed oil cylinder 27 is vertically arranged and is fixed on traction machine support 25 lower end.
Above content described in this specification is only illustration made for the present invention.The affiliated technology of the present invention The technical staff in field can be made various modifications or supplement or substituted using similar mode, only to described specific embodiment Without departing from the content of description of the invention or to surmount scope defined in the claims, the guarantor of the present invention all should be belonged to Shield scope.

Claims (9)

1. a kind of composite reinforcing material pultrusion compression molding system it is characterised in that:Comprise to set successively along reinforcing fiber bundles transmission direction Resin bath, pultrusion die, molding heating furnace, molding device and the hauling machine put, described molding device comprises frame, crawler belt Molding mechanism, hydraulic cylinder, fixed plate and pressing plate under molding mechanism in formula, crawler type, under molding mechanism and crawler type in crawler type Molding mechanism all along reinforcing fiber bundles transmission direction be horizontally disposed with and crawler type on molding mechanism be arranged under crawler type molding On the upside of mechanism, fixed plate is horizontally set on the downside of upper strata crawler belt of molding mechanism under crawler type and fixed plate both sides are fixed on In frame, pressing plate is horizontally set on the upside of lower floor's crawler belt of molding mechanism in crawler type, the horizontal both sides of pressing plate respectively with one Hydraulic cylinder connects the lower floor's crawler belt being pressed down against molding mechanism in crawler type by Driven by Hydraulic Cylinder, and hydraulic cylinder is vertically arranged and solid It is scheduled in frame.
2. according to the composite reinforcing material pultrusion compression molding system described in claim 1 it is characterised in that:It is molded in described crawler type Under mechanism, crawler type, the both sides of molding mechanism are respectively arranged with one group of guiding mechanism.
3. according to the composite reinforcing material pultrusion compression molding system described in claim 2 it is characterised in that:Described guiding mechanism comprises Two leads, bearing, bearing block and top bracket, two leads are arranged on mould under molding mechanism and crawler type in crawler type Two end side surface of press mechanism, lead is vertically arranged and lead lower end is rotatably arranged on frame underside, top bracket level Setting, lead upper end is rotatably arranged on the downside of top bracket, and bearing block is fixed in the frame of both sides, and lead passes through bearing It is rotatably arranged in bearing block.
4. according to the composite reinforcing material pultrusion compression molding system described in claim 1 it is characterised in that:It is molded in described crawler type Under mechanism and crawler type, molding mechanism comprises track drive motor, decelerator, rotating shaft, sprocket wheel, crawler belt and some moulded boards, rotating shaft It is horizontally disposed with and rotating shaft two ends are rotatably arranged in the frame of both sides, two groups of sprocket wheels are separately fixed in two rotating shafts, crawler belt It is arranged on by two groups of chain wheel drive on two groups of sprocket wheels, wherein one rotating shaft one end is connected with decelerator and is driven by decelerator, slow down Device is driven by motor, and some moulded boards are equidistantly fixed on track surface.
5. according to the composite reinforcing material pultrusion compression molding system described in claim 4 it is characterised in that:Along increasing on described moulded board Strong fibre bundle transmission direction has a semicircle groove mating with reinforcing fiber bundles, under molding mechanism and crawler type in crawler type The semicircle groove of the moulded board of molding mechanism coordinates composition circular mode indent up and down, and reinforcing fiber bundles are logical in circular mode indent Cross.
6. according to the composite reinforcing material pultrusion compression molding system described in claim 4 it is characterised in that:Described moulded board upper semi-circle Groove both sides have a screw, and crawler belt has screw corresponding with moulded board screw, and moulded board is bolted on shoe On band.
7. according to the composite reinforcing material pultrusion compression molding system described in claim 1 it is characterised in that:In described Resin bath It is provided with silk pressing mechanism, silk pressing mechanism comprises to bend depression bar, two silk pressing roll shafts and torsion spring, bending depression bar upper end is hinged on resin Steeping vat upper end, torsion spring is arranged on bending depression bar upper end hinge point, and two silk pressing roll shafts be arranged in parallel and silk pressing roll shaft two End is rotatably arranged on bending depression bar lower end.
8. according to the composite reinforcing material pultrusion compression molding system described in claim 1 it is characterised in that:Set on described pultrusion grinding tool It is equipped with pultrusion die heating plate.
9. according to the composite reinforcing material pultrusion compression molding system described in claim 1 it is characterised in that:Described hauling machine comprises to lead Draw machine support, conveyer belt, compressed oil cylinder, compression support and compression roll shaft, conveyer belt is horizontally set on traction machine support, compression Roll shaft is arranged on the upside of conveyer belt and compresses roll shaft one end and is rotatably arranged on compression support, and compression support is with compressed oil cylinder even Connect to be driven by compressed oil cylinder and vertically lift, compressed oil cylinder is vertically arranged and is fixed on hauling machine pedestal lower end.
CN201611022188.5A 2016-11-21 2016-11-21 Composite reinforcing material pultrusion is pressed and molded system Active CN106393738B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611022188.5A CN106393738B (en) 2016-11-21 2016-11-21 Composite reinforcing material pultrusion is pressed and molded system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611022188.5A CN106393738B (en) 2016-11-21 2016-11-21 Composite reinforcing material pultrusion is pressed and molded system

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CN106393738B CN106393738B (en) 2019-08-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483916A (en) * 2019-01-09 2019-03-19 浙江新纳复合材料有限公司 A kind of preparation of polyurethane-type composite material bar material
CN112606436A (en) * 2020-12-10 2021-04-06 中机精密成形产业技术研究院(安徽)股份有限公司 Full-automatic production line for composite materials and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067612A (en) * 1980-01-23 1981-07-30 Smith H R Fibre reinforced materials and methods of making and using them
GB2098123A (en) * 1981-03-19 1982-11-17 Saint Gobain Vetrotex Moulding curved reinforced plastics objects
CN101585234A (en) * 2008-05-23 2009-11-25 深圳市海川实业股份有限公司 Thermosetting forming system and thermosetting forming method of composite sectional material mobile molds
CN201544471U (en) * 2009-10-19 2010-08-11 南京诺尔泰复合材料设备制造有限公司 Double-traction drawing head for pultrusion machine
CN201792496U (en) * 2010-09-08 2011-04-13 长治市利鸿科工贸有限公司 Anchor bolt forming machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067612A (en) * 1980-01-23 1981-07-30 Smith H R Fibre reinforced materials and methods of making and using them
GB2098123A (en) * 1981-03-19 1982-11-17 Saint Gobain Vetrotex Moulding curved reinforced plastics objects
CN101585234A (en) * 2008-05-23 2009-11-25 深圳市海川实业股份有限公司 Thermosetting forming system and thermosetting forming method of composite sectional material mobile molds
CN201544471U (en) * 2009-10-19 2010-08-11 南京诺尔泰复合材料设备制造有限公司 Double-traction drawing head for pultrusion machine
CN201792496U (en) * 2010-09-08 2011-04-13 长治市利鸿科工贸有限公司 Anchor bolt forming machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483916A (en) * 2019-01-09 2019-03-19 浙江新纳复合材料有限公司 A kind of preparation of polyurethane-type composite material bar material
CN112606436A (en) * 2020-12-10 2021-04-06 中机精密成形产业技术研究院(安徽)股份有限公司 Full-automatic production line for composite materials and control method thereof

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