CN101070942A - Rod piece coated with composite material - Google Patents
Rod piece coated with composite material Download PDFInfo
- Publication number
- CN101070942A CN101070942A CN 200610078348 CN200610078348A CN101070942A CN 101070942 A CN101070942 A CN 101070942A CN 200610078348 CN200610078348 CN 200610078348 CN 200610078348 A CN200610078348 A CN 200610078348A CN 101070942 A CN101070942 A CN 101070942A
- Authority
- CN
- China
- Prior art keywords
- metal rod
- composite
- composite bed
- rod member
- composite material
- 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.)
- Pending
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention relates to a member bar and its confectioning structure covered with composite material, especially relates to a high-intensive or high-defended multilayer bale, the characteristics of the present invention is to cover one layer of composite bed in the peripheral edge or inerperipheral edge of the member bar, at least each circumference by using the altogether pultrusion technology, this composite bed is made from macromolecule composite material which is made from high strength fiber dipped into the resin, and then the composite bed solidified on the circumference or peripheral edge in the member bar by using the technique of composite material pultrusion technology, this kind of design mentioned above can solve the problem of adhere manufacture multilayer bale using insert pipe, improve defensive effect and structural consolidation, and can provide continuous production automatically with greater yield and less cost, also can increase the extra value greatly.
Description
Technical field
The present invention relates to a kind of technology that forms reinforcement or protective coating in rod member, pipe fitting outer rim or inner edge; relate in particular to a kind of utilization and be total to pultrusion technique (Co-Pultrusion Forming) forms polymer composite in the inside and outside edge of rod member (or pipe fitting) particular design; make bar (pipe) part can obtain effectively to strengthen and protection, and can reach the purpose of automatic continuous production.
Background technique
The bar of systems such as known metal, plastics, composite wood, pottery, pipe or beam etc. usually can be in outside or inner coating paint or sheathed plasticity overcoats in order to reach antirust, waterproof, insulation, additional external grain pattern and to promote effects such as attractive in appearance.As being example with garden fences railing, all be to form with iron material welding and japanning in the past, with general coating paint vehicle,, certain time limit is arranged working life, and want frequent touch-up paint maintenance because of metalwork contact soil, air, rainwater etc. have the situation of corrosion to take place easily.As construction sites such as ladder or worker's type beams, then peel off because of collision causes paint vehicle easily in this way, make it that protection can't effectively be provided.
As for the practice that is sheathed on rod tube spare outer rim with the plasticity overcoat, though can reduce the problem that similar paint vehicle peels off, right because for the plasticity overcoat can effectively be restrainted in the rod tube outer rim, usually its internal diameter can be slightly less than the rod tube external diameter, so its sheathed situation that applies very inconvenience and the tack strength deficiency easily takes place, moreover it is merely to utilize the elasticity power of tightening of plasticity overcoat to fix, in case the plasticity overcoat because of after contact soil, air, rainwater etc. wear out, its easy phenomenon of breaking and getting loose.
No matter moreover be to adopt japanning or plasticity overcoat, it all can't effectively be applied to the inner face of pipe fitting, and cause pipe fitting inside can't obtain effective protection, moreover it all can't promote the structural strength of rod tube, even can increase load, therefore the more important thing is that it also can't carry out automatic continuous production, very waste of manpower and time when constructing, and increase the cost of its finished product, and then reduce its competitiveness of product.Other has the method for making the multilayer rod member with inserted mode, gain in strength in the hope of reaching, the purpose of rigidity and loss of weight, this method straight degree to pipe, rod member when construction requires high, inner and outer pipes tolerance essence, especially be difficult to carry out with the action that long multilayer sleeve is inserted, sticking together of inside and outside tube wall is of poor quality, and manufacturing efficiency is low, and how to solve aforesaid problem, be that the present industry institute utmost point is waited to think deeply.
In view of this, the inventor deeply inquires at protection and strength problem that existing bar, pipe fitting are faced, and by the development Experience of being engaged in related industry for many years, actively seek solution, research and development through long-term endeavour, finally Cheng Gong the rod member of developing a kind of clad composite material and former block thereof applies difficult and the not good problem of protective to overcome existing rod tube spare strengthened layer, further also can increase output and reduce cost.
Summary of the invention
Therefore, the present invention mainly provides a kind of rod member and forming equipment thereof of clad composite material, utilizes the continuous mode of production in rod member outer rim or inner coated high molecular composite material, promoting its structural strength, and reaches the purpose of protective tube, rod member.
The present invention mainly is by following technological means, come specific implementation projects of the present invention and usefulness: in a rod member (or pipe fitting), for example the outer rim of metal, composite wood, plastics, ceramic rod member (or pipe fitting) or inner the coating are gone up composite material, and characteristic of the present invention is to utilize pultrusion technique (Co-Pultrusion Forming) altogether to coat one of at least one deck composite bed in the inner circumference edge of metal rod or outer periphery, this composite bed is a polymer composite, and, make composite bed be coated on the periphery of metal rod through composite material drawing and extruding technology;
See through representing of aforementioned techniques means; by the present invention; can form composite bed in the outer rim or the inner edge of bar (pipe) part; not only can promote its protective action, and combination force is strong, and can promotes the structural strength of bar (pipe) part; simultaneously can supply automatic continuous production; effectively increase output and reduce cost, and can increase its surcharge, to promote the competitive ability of industry.
Description of drawings
Fig. 1 is the sectional schematic diagram of first kind of moulding rod member of the present invention, is coated on the state of metal rod outer edge surface in order to the explanation composite bed.
Fig. 2 is the schematic appearance of former block of the present invention, and it discloses the assembly and the relativeness thereof of former block of the present invention.
Fig. 3 is the side cutaway view of former block drawing section die of the present invention.
Fig. 4 is the sectional view of former block drawing section die of the present invention.
Fig. 5 is the sectional schematic diagram of second kind of moulding rod member of the present invention, illustrates that circular composite bed is coated on the state of square metal rod member inner face.
Fig. 6 is the sectional schematic diagram of the third moulding rod member of the present invention, further specifies the state that square composite bed is coated on circular metal rod member inner face.
Drawing reference numeral explanation: 1 metal rod; 2 composite beds; 10 frames; 20 fiber framves; 30 resin storage tanks; 40 preforming tools; 50 drawing sections, 51 internal molds; 52 external molds; 53 drawing slippage groups; 55 power packages, 60 sections of cutting; 70 finished product cylinder sections.
Embodiment
Next conjunction with figs.; lifting a preferred embodiment simultaneously is described further; can more detailed understanding be arranged to the present invention; the following stated is only for being used for explaining preferred embodiment of the present invention; be not according to this present invention to be done any pro forma restriction; every under the spirit of invention, the modification or the change of any pattern of doing all must belong to the category that the invention is intended to protect.
The rod member of a kind of clad composite material of the present invention and shaping equipment thereof, as shown in Figure 1, metal rod 1 can be solid hopkinson bar, hollow pipe fitting, worker's type beam structure etc., and characteristic of the present invention is to utilize at least one periphery in the outer periphery of metal rod 1 or inner circumference edge of pultrusion technique altogether to coat one deck composite bed 2, the present invention is main embodiment with metal rod 1 outer periphery coating composite bed 2, wherein this composite bed 20 is a polymer composite, polymer composite is to soak resinous forming by reinforced fiber, and makes composite bed 2 be coated on metal rod 1 outer periphery through composite material drawing and extruding technology.
Thus, can form the member structure that inside and outside periphery is coated with polymer composite.
And about forming the forming equipment of clad composite material rod member of the present invention, then please cooperate referring to Fig. 2, Fig. 3 and shown in Figure 4, it is to be provided with a fiber frame 20 in a frame 10 1 sides, (described fiber can be any organic or inorganic natural fibre for the conveying fiber bundle, artificial fiber or synthetic fiber, glass fibre for example), and frame 10 is provided with a resin storage tank 30 in adjacent fibre frame 20 1 ends, this resin storage tank 30 can supply ccontaining resin, for this resin of fiber impregnation, wherein resin can be selected from unsaturated polyester class (unsaturated polyester, be called for short UP), polyvinylesters class (vinyl ester) or epoxy resin thermosetting or thermoplastic resins such as (epoxy) are to increase the toughness of composite bed 2.
In addition, frame 10 is provided with mould-forming section 40 in resin storage tank 30 rears, comprises the required inside and outside mould of moulding 51,52, makes composite bed 2 form shape corresponding to metal rod 1 outer rim or inner edge, and remove unnecessary resin and in this section with the composite bed solidifying.Frame 10 is provided with drawing section 50 in mould sections 40 rears, when composite bed 2 is coated on metal rod 1 outer periphery, then internal mold 51 is a metal rod 1, otherwise when being coated on metal rod 1 inner circumference edge as composite bed 2, then external mold 52 is the metal rod 1 of hollow, and drawing section 50 is provided with the drawing group 53 that can utilize power packages 55 runnings in the rear end, this drawing group 53 slippage drawing backward internal mold 51 or external mold 52, the present invention is main embodiment with pulling internal mold 51 (being metal rod 1), composite bed 2 is coated be attached to metal rod 1 outer periphery, as shown in Figure 1.
Moreover frame 10 is provided with the section of cutting 60 in drawing section 50 rears, and its utilization is cut the saw technology and carried out cutting according to the required physical length of finished product, and frame 10 is provided with a finished product cylinder section 70 in drawing section 50 rears one side, in order to carry finished product;
Thus, group constitutes the forming equipment that can produce continuously automatically with formation clad composite material rod member.
Another embodiment of rod member of the present invention as shown in Figure 5, metal rod 1 is circular hollow tube, makes composite bed 2 be the square-outside and round-inside shape and is coated on this round metal rod 1 outer periphery; For another shown in Figure 6, metal rod 1 can be square hollow tube, makes composite bed 2 be round outside but spuare inside shape and is coated on this square metal rod 1 outer periphery.Also can form metal rod, the staggered multi-layer structure that coats of composite bed according to aforementioned manner, the first metal rod outer periphery bag first layer composite bed for example, and first layer composite bed outer periphery bag second metal rod, and second layer metal rod member outer periphery wrap second layer composite bed again, and the rest may be inferred.
When making in practice as for invention, then has increasingly automated mass-produced characteristic because of pultrusion technology altogether of the present invention, can enhance productivity, and reduce cost, therefore be particularly suitable for people's livelihood product, and can be for producing pultrusion workpiece miscellaneous, comprise solid square tube, solid pipe, worker's type beam, C type beam, hollow square tube, hollow circular-tube and hollow adding, helped the reinforcement workpiece, its sectional shape changing capability is very high, almost any cross section all can produce, example with garden fences railing, it comes behind railing at the metal rod that uses the polymer composite composite bed to coat, do not have the problem of corrosion fully, structure is light, construction is easy with maintenance; But as apply to the more weight reduction of aluminum ladder, have insulation effect simultaneously, so its convenience and Security improve significantly all.Also there is great application building materials aspect in house in addition, and roof wave plate, worker's type beam, hollow square beam all are fit to replace not only heavily but also the steel design material of easy corrosion.Can predict finished product of the present invention and have gently, strong, output is big, make easily, low cost and other advantages.
Claims (10)
1. the rod member of a clad composite material, it is characterized in that, it is to utilize pultrusion technique altogether to coat one deck composite bed in one of inside and outside at least periphery of metal rod, and this composite bed is a polymer composite, and makes this composite bed be coated on the periphery of this rod member through composite material drawing and extruding technology;
Thus, one of form in inner circumference edge or the outer periphery at least the member structure that is coated with polymer composite.
2. the rod member of clad composite material as claimed in claim 1 is characterized in that, metal rod is selected from solid hopkinson bar or hollow pipe fitting or worker's type beam structure.
3. the rod member of claim 1 or 2 described clad composite materials is characterized in that, metal rod is selected from the hollow tube of square-outside and round-inside, makes rounded this square metal rod inner circumference edge that is coated on of composite bed.
4. the rod member of claim 1 or 2 described clad composite materials is characterized in that, metal rod is selected from round outside but spuare inside hollow tube, composite bed is square is coated on this square metal rod inner circumference edge.
5. the rod member of claim 1 or 2 described clad composite materials is characterized in that, rod member can form the staggered multi-layer structure that coats composite bed and metal rod.
6. the rod member of clad composite material as claimed in claim 1 is characterized in that, polymer composite is to form by leached glass fiber is resinous.
7. the rod member of clad composite material as claimed in claim 6 is characterized in that, resin is selected from unsaturated polyester class, polyvinylesters class or epoxy resin.
8. produce the forming equipment of clad composite material rod member according to claim 1 for one kind, it is to be provided with the fiber frame in frame one side, be provided with the resin storage tank of ccontaining resin in adjacent fibre frame one end, for fiber impregnation, be provided with preforming tool in the resin storage tank rear on the frame, make the summary shape of composite bed formation corresponding to metal rod outer rim or inner edge, and frame is provided with the drawing section in the preforming tool rear, wherein drawing section has internal mold and external mold, make composite bed can push drawing in interior, outer intermode, and the drawing section is provided with the drawing group that can utilize the power packages running, this drawing group internal mold of slippage drawing backward or external mold in the rear end;
Thus, group constitutes the forming equipment that can produce formation clad composite material rod member automatically continuously.
9. former block as claimed in claim 8 is characterized in that, the internal mold of drawing section is a metal rod, with so that composite bed is coated on the metal rod outer periphery.
10. former block as claimed in claim 8 is characterized in that, the external mold of drawing section is a metal rod, with so that composite bed is coated on the metal rod inner circumference edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610078348 CN101070942A (en) | 2006-05-11 | 2006-05-11 | Rod piece coated with composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610078348 CN101070942A (en) | 2006-05-11 | 2006-05-11 | Rod piece coated with composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101070942A true CN101070942A (en) | 2007-11-14 |
Family
ID=38898290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610078348 Pending CN101070942A (en) | 2006-05-11 | 2006-05-11 | Rod piece coated with composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101070942A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213669A (en) * | 2011-12-22 | 2013-07-24 | 空中客车运营有限公司 | Composite rod, manufacturing method and tool |
| CN104266072A (en) * | 2014-09-17 | 2015-01-07 | 北京可汗之风科技有限公司 | High-intensity composite rod |
| CN105485473A (en) * | 2015-12-17 | 2016-04-13 | 天津骏睿科技有限公司 | Damp-proof pipe |
| CN107696645A (en) * | 2016-08-08 | 2018-02-16 | 胡海东 | A kind of composite panel and casing |
| CN110126927A (en) * | 2019-04-10 | 2019-08-16 | 武汉格罗夫氢能汽车有限公司 | A kind of molded through pultrusion of composite material girder construction by fabric reinforcement |
| CN112238621A (en) * | 2020-09-18 | 2021-01-19 | 常州市新创智能科技有限公司 | Combined wind power blade root prefabricated part |
| CN113124306A (en) * | 2019-12-30 | 2021-07-16 | 中冶建筑研究总院有限公司 | Multilayer coated section bar and preparation method thereof |
-
2006
- 2006-05-11 CN CN 200610078348 patent/CN101070942A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213669A (en) * | 2011-12-22 | 2013-07-24 | 空中客车运营有限公司 | Composite rod, manufacturing method and tool |
| CN103213669B (en) * | 2011-12-22 | 2016-06-08 | 空中客车运营有限公司 | Coupled pole, manufacture method and instrument |
| CN104266072A (en) * | 2014-09-17 | 2015-01-07 | 北京可汗之风科技有限公司 | High-intensity composite rod |
| CN105485473A (en) * | 2015-12-17 | 2016-04-13 | 天津骏睿科技有限公司 | Damp-proof pipe |
| CN107696645A (en) * | 2016-08-08 | 2018-02-16 | 胡海东 | A kind of composite panel and casing |
| CN107696645B (en) * | 2016-08-08 | 2022-07-26 | 胡海东 | Composite material plate and box body |
| CN110126927A (en) * | 2019-04-10 | 2019-08-16 | 武汉格罗夫氢能汽车有限公司 | A kind of molded through pultrusion of composite material girder construction by fabric reinforcement |
| CN113124306A (en) * | 2019-12-30 | 2021-07-16 | 中冶建筑研究总院有限公司 | Multilayer coated section bar and preparation method thereof |
| CN112238621A (en) * | 2020-09-18 | 2021-01-19 | 常州市新创智能科技有限公司 | Combined wind power blade root prefabricated part |
| CN112238621B (en) * | 2020-09-18 | 2022-01-18 | 常州市新创智能科技有限公司 | Combined wind power blade root prefabricated part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6576331B1 (en) | Load-carrying structures comprising bamboo fibers and polymers | |
| CN101070942A (en) | Rod piece coated with composite material | |
| WO2000051796A1 (en) | Load-carrying structures comprising bamboo fibers and polymers | |
| KR20100031220A (en) | Paper formwork comprising half circle type of paperboard tube | |
| CN111319252B (en) | 3D printing structure, manufacturing method and application | |
| CN101892660A (en) | Forming method of full composite material lattice pile | |
| CN103025982A (en) | Composite pole and method for making the same | |
| US20030219561A1 (en) | Composite utility poles | |
| KR100829956B1 (en) | Composite member and manufacturing method thereof | |
| CN206154787U (en) | Bamboo winding composite product | |
| CN2383880Y (en) | Resin composite road guard fence | |
| TWI277508B (en) | Rod made of composite materials and machinery for forming the same | |
| CN213477398U (en) | Composite material column capable of utilizing biomass waste | |
| CN211341724U (en) | Novel compound fossil fragments of regeneration steel wood | |
| WO2017204720A1 (en) | Construction element, bridge and method for fabricating a construction element | |
| CN104975307A (en) | Monolithic vinyl-furan resin concrete electrolytic cell and manufacturing method thereof | |
| CN207453265U (en) | A kind of square anti-corrosion purlin | |
| CN201502801U (en) | Steel-plastic composite winding pipe | |
| AU781706B2 (en) | Load-carrying structures comprising bamboo fibers and polymers | |
| KR20040046300A (en) | A lightweight multi-stage electric pole and manufacturing method and device | |
| CN210263937U (en) | Regenerated high-strength composite steel wood square column | |
| CN201836554U (en) | Steel-plastic composite winding pipe adopting door-shaped steel belt | |
| Starr et al. | Composites and pultrusion | |
| CN217871776U (en) | Lining composite film building template | |
| CN201288305Y (en) | Fiberglass bridge guard rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |