CN103600489A - Manufacturing method of metal and plastic composite structure - Google Patents
Manufacturing method of metal and plastic composite structure Download PDFInfo
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- CN103600489A CN103600489A CN201310569771.8A CN201310569771A CN103600489A CN 103600489 A CN103600489 A CN 103600489A CN 201310569771 A CN201310569771 A CN 201310569771A CN 103600489 A CN103600489 A CN 103600489A
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Abstract
The invention provides a manufacturing method of a metal and plastic composite structure, and belongs to the technical filed of a functional material. The manufacturing method comprises the following steps of firstly stamping a porous continuous metal layer to form at least one first porous metal structure and at least one second porous metal structure, wherein the pore density of the first porous metal structure is smaller than that of the second porous metal structure; welding the second porous metal structure onto a surface metal layer; finally embedding a rubber body between the first porous metal structure and the surface metal layer, so that the rubber body, the first porous metal structure and the surface metal layer are bonded together, and the strength of plastics can be enhanced.
Description
Technical field
The manufacture method that the present invention relates to a kind of metal and thermoplastic composite structure, belongs to technical field of function materials.
Background technology
Along with the development of material manufacturing technology, increasing new material occurs.Wherein, ultra light porous metal has the feature of high porosity, and its micro-structural can be divided into the large class of disorder and order two by regular degree, and the former comprises foamed materials (containing perforate and closed pore), and the latter is mainly lattice material (perforate).Compare with traditional material, ultralight porous material has Protean micro-structural, is keeping under the prerequisite of high porosity, and aperture can be reduced to even nanoscale of micron by grade gradually.Therefore, porous metals have good designability, can before preparation, to its micro-microscopical structure, be optimized design and multi-functional, Multidisciplinary Collaborative Design according to different application demand.
Metal be a kind ofly there is gloss (to visible ray strong reflection), be rich in ductility, the easy material of the character such as conduction, heat conduction.It is relevant that the above-mentioned speciality of metal all follows metallic crystal to contain free electron.At occurring in nature, most metals exist with chemical combination state, and a few metals for example gold, platinum, silver, bismuth exists with free state.Metalliferous mineral majority is oxide and sulfide.Other existence forms have chloride, sulfate, carbonate and silicate.Link between metal is metallic bond, therefore arbitrarily changes position and all can re-establish link again, and this is also the good reason of metal extensibility.Metal has good rigidity, but its easy rust corrosion, and its complete structure is difficult for preserving, and its weight is large, uses and carry inconvenience, has greatly limited the scope of its use.
The definition of plastic cement (U.S. association of plastics industry): mainly formed by carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, finished product is solid, in manufacture process, be the liquid of molten, therefore can nationality heating make its fusing, plus-pressure they be flowed, cooling it is solidified, and forming various shapes, this huge and protean material group is called plastic cement.Since plastic cement is used since putting goods on the market, because it has good toughness, flexibility, wearability, durability, the characteristics such as crash resistance, have been widely used in various industries.
In addition, with Metal Phase ratio, the low order of magnitude of ratio of rigidity metal of general plastic material, the mechanical property of plastic material obviously declines in the lower meeting of being heated for a long time, and general plastic material at normal temperatures with lower than stressed for a long time under the stress of its yield strength, there will be permanent deformation, plastic material damages very sensitive to breach, some plastic material meeting moisture absorption, and cause size and performance variation etc., these characteristics have all limited the scope of application of plastic material.Thereby caused the research heat to the modification of plastic cement character, how to have improved the character of plastic cement, improved its performance, expanded its scope of application, retained its advantage, the part of covering the shortage is the focus of current research.
The present invention, by plastics and metal composite, provides the composite construction preparation method of a kind of plastics and metal, not only retains the original advantage of plastics, also by with metal composite, the characteristic of using metal, strengthens the hardness of plastic cement, the superiority of performance plastic cement and metal.
Summary of the invention
Object of the present invention provides the manufacture method of a kind of metal and thermoplastic composite structure, and the plastic cement that this composite construction not only strengthens rigid also increased the flexibility of metal, expands the scope of application of plastic cement and metal.
Object of the present invention is achieved through the following technical solutions: first, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, and the void density of the first porous metal structure is to be less than the second porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure, obtains metal and thermoplastic composite structure.
Beneficial effect of the present invention:
The manufacture method of a kind of metal of the present invention and thermoplastic composite structure, combines with plastic cement by porous metal structure, strengthens the intensity of plastic cement, expands the scope of application of plastic cement; In addition the composite construction of metal and plastic cement, breaks through traditional single plastic cement or monometallic technique, has not only retained the original characteristic of plastic cement, has also increased the hardness of metal.
The specific embodiment
Below by embodiment, the present invention is described in further details, these embodiment are only used for illustrating the present invention, do not limit the scope of the invention.
Embodiment 1
First, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, the void density 76 of void density 54, the second porous metal structures of the first porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure, obtains metal and thermoplastic composite structure.
Embodiment 2
First, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, the void density 56 of void density 35, the second porous metal structures of the first porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure, obtains metal and thermoplastic composite structure.
Embodiment 3
First, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, the void density 80 of void density 60, the second porous metal structures of the first porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure, obtains metal and thermoplastic composite structure.
Embodiment 4
First, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, the void density 76 of void density 55, the second porous metal structures of the first porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure, obtains metal and thermoplastic composite structure.
Embodiment 5
First, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, the void density 76 of void density 50, the second porous metal structures of the first porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure, obtains metal and thermoplastic composite structure.
Claims (4)
1. the manufacture method of a metal and thermoplastic composite structure, it is characterized in that, its manufacture method comprises the following steps: first, punching press porous links up metal level and forms at least the first porous metal structure and at least the second porous metal structure, and the void density of the first porous metal structure is to be less than the second porous metal structure; Subsequently, welding at least the second porous metal structure is at surface metal-layer; Finally, embedding plastic body to surface metal-layer, is bonded with each other plastic body and at least the first porous metal structure, surface metal-layer three at least the first porous metal structure.
2. the manufacture method of a kind of metal according to claim 1 and thermoplastic composite structure, is characterized in that, the void density of the first described porous metal structure is 1-100.
3. the manufacture method of a kind of metal according to claim 1 and thermoplastic composite structure, is characterized in that, the void density of the second described porous metal structure is 1-100.
4. the manufacture method of a kind of metal according to claim 1 and thermoplastic composite structure, is characterized in that, described embedding plastic body is at least the first porous metal structure during to surface metal-layer, and fitness reaches more than 98%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569771.8A CN103600489A (en) | 2013-11-13 | 2013-11-13 | Manufacturing method of metal and plastic composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569771.8A CN103600489A (en) | 2013-11-13 | 2013-11-13 | Manufacturing method of metal and plastic composite structure |
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| Publication Number | Publication Date |
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| CN103600489A true CN103600489A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310569771.8A Pending CN103600489A (en) | 2013-11-13 | 2013-11-13 | Manufacturing method of metal and plastic composite structure |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063469A1 (en) * | 1981-04-21 | 1982-10-27 | Dunlop Limited | Method for the production of a composit tubular article |
| US20070056163A1 (en) * | 2004-04-20 | 2007-03-15 | Su-Tsai Lu | Bonding Structure With Buffer Layer And Method Of Forming The Same |
| CN101733620A (en) * | 2008-11-19 | 2010-06-16 | 晟铭电子科技股份有限公司 | Method for manufacturing composite structure of metal and plastic |
-
2013
- 2013-11-13 CN CN201310569771.8A patent/CN103600489A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063469A1 (en) * | 1981-04-21 | 1982-10-27 | Dunlop Limited | Method for the production of a composit tubular article |
| US20070056163A1 (en) * | 2004-04-20 | 2007-03-15 | Su-Tsai Lu | Bonding Structure With Buffer Layer And Method Of Forming The Same |
| CN101733620A (en) * | 2008-11-19 | 2010-06-16 | 晟铭电子科技股份有限公司 | Method for manufacturing composite structure of metal and plastic |
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Application publication date: 20140226 |