CN106696170A - Metal and resin combination preparation process - Google Patents
Metal and resin combination preparation process Download PDFInfo
- Publication number
- CN106696170A CN106696170A CN201611046402.0A CN201611046402A CN106696170A CN 106696170 A CN106696170 A CN 106696170A CN 201611046402 A CN201611046402 A CN 201611046402A CN 106696170 A CN106696170 A CN 106696170A
- Authority
- CN
- China
- Prior art keywords
- micropore
- metal
- metalwork
- resin
- acid
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/14—Etching locally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention proposes a metal and resin complex preparation process. The preparation process comprises the following steps: (S1) a metal part is taken for surface deoiling and cleaning; (S2) the metal part is dipped in a micropore agent containing low fluorine for primary micropore treatment; (S3) the metal part is put in electrolyte, and is applied with current to form a secondary micropore on the surface; (S4) the metal after secondary micropore treatment is dipped in liquid with the same components with injection molding, so that organic matters are contained in the micropore; and (S5) the metal part treated in the step (S4) is put in a mold for heating, and is injected with a resin material; and the resin material is combined with the micropore of the metal part. The metal and resin complex preparation process has the following beneficial effects: the product nanometer micropore treatment uses secondary micropore treatment, so that the micropore treatment is more sufficient, the multi-layered micropore structure is formed, and the higher binding force is achieved to adapt to industrial requirements; and the preparation process belongs to an advanced technological process.
Description
Technical field
The present invention relates to metal resin composite material field, more particularly, to a kind of preparation work of metal-resin composite
Skill.
Background technology
In the part manufacture field of automobile, household electrical appliance product, industrial machine etc., it is desirable to the one of metal and resin into
Type technology, at present, mainly has two kinds by the method that metal (usually metallic aluminium or stainless steel) and resin are combined, and one kind is profit
With adhesive, acted on metal and molded resin respectively by chemical adhesive, so as to both be combined；It is another
It is to carry out chemical etching in metal alloy surface, produces superminiature male and fomale(M＆F), then carry out injection combination.
But using the method for adhesive, adhesion is poor, not acid and alkali-resistance, and adhesive has certain thickness, and influence is final
The size of product；It is to ensure adhesion, it is necessary to be heated with concentrated acid or use fluorine-containing corrosion by the way of chemical etching
Liquid, time-consuming, high energy consumption for the mode of concentrated acid heating, and acid solution evaporative emission environment, and gained injecting products adhesion is low, practical
Property is not high.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of preparation technology of metal-resin composite, including it is following
Step：
S1：Take metalwork, surface cleaning by degreasing；
S2：By metalwork, in Micropore Agent of the immersion containing low fluorine, first micropore is carried out；
S3：Metalwork is placed in electrolyte, and electric current, form secondary micropore on metalwork surface；
S4：Metal immersion after secondary micropore is contained and is molded in the liquid with sample ingredient, is contained within micropore organic
Thing；
S5：The metalwork that will be processed in S4 is placed in mould, heating, and resin by injection material, resin material and metalwork
Micropore is combined.
Preferably, the first Micropore Agent is the mixture containing fluorine.
Preferably, the electrolyte is one or more mixed acid such as sulfuric acid, chromic acid, oxalic acid, phosphoric acid, is subsequently adding organic
Additive.
Preferably, the aperture of the nanometer micropore is 30-80nm.
Preferably, the organic matter contains C, H, N element.
Preferably, the heating-up temperature in step S5 is 80-400 degrees Celsius.
Preferably, the resin material be the mixture of vistanex, polyphenylene sulfide and glass fibre, it is polyamide, poly-
One kind in ethylene glycol terephthalate, polybutylene terephthalate (PBT), and be heated to 80 degrees Celsius and form liquid.
The preparation technology of metal-resin composite proposed by the present invention has the advantages that：The present invention is to product nanometer
Micropore treatment is processed using secondary micropore, makes microporous more abundant, multi-level microcellular structure is formed, so as to reach knot higher
With joint efforts, to adapt to industry requirement, cutting edge technology technique is belonged to.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiment 1
S1：Take metalwork, surface cleaning by degreasing；
S2：By metalwork, in Micropore Agent of the immersion containing ammonium acid fluoride, first micropore is carried out；
S3：Metalwork is placed in sulfuric acid, phosphoric acid and organic acid mixed liquor, and electric current, formed on metalwork surface
Secondary micropore；
S4：By in metal liquid of the immersion containing 10mol/L ether after secondary micropore, micropore is set to be contained within organic matter；
S5：The metalwork that will be processed in S4 is placed in mould, is heated to 80 degree, and resin by injection material, resin material with
Metalwork micropore is combined.
Embodiment 2
S1：Take metalwork, surface cleaning by degreasing；
S2：By metalwork, in Micropore Agent of the immersion containing ammonium acid fluoride+organic matter, first micropore is carried out；
S3：Metalwork is placed in phosphoric acid and organic acid mixed liquor, and electric current, form secondary micro- on metalwork surface
Hole；
S4：By in metal liquid of the immersion containing 10mol/L ethanol after secondary micropore, micropore is set to be contained within organic matter；
S5：The metalwork that will be processed in S4 is placed in mould, is heated to 100 degree, and resin by injection material, resin material with
Metalwork micropore is combined.
Embodiment 3
S1：Take metalwork, surface cleaning by degreasing；
S2：By metalwork, in Micropore Agent of the immersion containing ammonium acid fluoride+ammonium nitrate+organic matter, first micropore is carried out；
S3：Metalwork is placed in phosphoric acid and organic acid mixed liquor, and electric current, form secondary micro- on metalwork surface
Hole；
S4：By in metal liquid of the immersion containing 10mol/L ethanol+organic matter after secondary micropore, it is contained within micropore
Organic matter；
S5：The metalwork that will be processed in S4 is placed in mould, is heated to 120 degree, and resin by injection material, resin material with
Metalwork micropore is combined.
Comparative example：
Performance detection is carried out using Al-alloy metal comparative example the most.The product of different embodiments is placed in universal material examination
Testing on machine carries out drawing high test, the adhesion between detection metal and resin；
| Contact area | Pulling capacity (N) | Residual silkgum content | |
| Embodiment 1 | 16 square millimeters | 456 | 63%--71% |
| Embodiment 2 | 16 square millimeters | 572 | 75%--79% |
| Embodiment 3 | 16 square millimeters | 679 | 82%--90% |
Various modifications to embodiment will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, originally
Invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty
Consistent scope most wide.
Claims (6)
1. a kind of preparation technology of metal-resin composite, it is characterised in that comprise the following steps：
S1：Take metalwork, surface de-oiling cleaning；
S2：By metalwork, in Micropore Agent of the immersion containing low fluorine, first micropore is carried out；
S3：Metalwork is placed in electrolyte, and electric current, form secondary micropore on metalwork surface；
S4：Metal immersion after secondary micropore is contained and is molded in the liquid with sample ingredient, micropore is contained within organic matter；
S5：The metalwork that will be processed in S4 is placed in mould, heating, and resin by injection material, resin material and metalwork micropore
With reference to.
2. the preparation technology of metal-resin composite according to claim 1, it is characterised in that the electrolyte is sulphur
A kind of mixed acid of the and organic acid in acid, chromic acid, oxalic acid, phosphoric acid.
3. the preparation technology of metal-resin composite according to claim 1, it is characterised in that the organic matter contain C,
H, N element.
4. the preparation technology of metal-resin composite according to claim 1, it is characterised in that the hole of the nanometer micropore
Footpath is 10-100nm, and the thickness of the oxidation film layer is 0.1-5um.
5. the preparation technology of metal-resin composite according to claim 1, it is characterised in that the heating temperature in step S5
Spend is 80-400 degrees Celsius.
6. the preparation technology of metal-resin composite according to claim 1, it is characterised in that the resin material is poly-
The mixture of olefin resin, polyphenylene sulfide and glass fibre, polyamide, polyethylene terephthalate, poly terephthalic acid
One kind in butanediol ester, and be heated to 80 degrees Celsius and form liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046402.0A CN106696170A (en) | 2016-11-23 | 2016-11-23 | Metal and resin combination preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046402.0A CN106696170A (en) | 2016-11-23 | 2016-11-23 | Metal and resin combination preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106696170A true CN106696170A (en) | 2017-05-24 |
Family
ID=58934722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611046402.0A Pending CN106696170A (en) | 2016-11-23 | 2016-11-23 | Metal and resin combination preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106696170A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150463A (en) * | 2017-06-05 | 2017-09-12 | 苏州焕欣化工科技有限公司 | A kind of metal-resin composite and its preparation technology |
| CN108501306A (en) * | 2018-04-04 | 2018-09-07 | 广州凯腾新材料科技有限公司 | The method of metal and resin-bonded |
| CN109392296A (en) * | 2018-09-10 | 2019-02-26 | 深圳科诺桥科技股份有限公司 | The preparation method of electromagnetic shielding film |
| CN109421207A (en) * | 2017-08-25 | 2019-03-05 | 塑料金属有限公司 | The manufacturing method of metal-polymer resin-bonded component |
| CN111204008A (en) * | 2018-11-22 | 2020-05-29 | 比亚迪股份有限公司 | Metal resin complex and preparation method and application thereof |
| CN114197026A (en) * | 2021-12-08 | 2022-03-18 | 东莞市润纳实业有限公司 | Zirconium alloy surface treatment process |
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|---|---|---|---|---|
| US20110297549A1 (en) * | 2010-06-04 | 2011-12-08 | Hon Hai Precision Industry Co., Ltd. | Aluminum alloy-and-resin composite and method for making the same |
| CN103341945A (en) * | 2013-06-09 | 2013-10-09 | 东莞劲胜精密组件股份有限公司 | Plastic-metal composite and manufacturing method thereof |
| US20140363658A1 (en) * | 2012-02-24 | 2014-12-11 | Shenzhen Byd Auto R&D Company Limited | Aluminum alloy, aluminum alloy resin composite and method of preparing the same |
| CN104479152A (en) * | 2014-11-25 | 2015-04-01 | 李强 | Metal-plastic complex and manufacturing method thereof |
| CN104962972A (en) * | 2015-07-22 | 2015-10-07 | 苏州道蒙恩电子科技有限公司 | Production method of combination of aluminium alloy and resin |
-
2016
- 2016-11-23 CN CN201611046402.0A patent/CN106696170A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110297549A1 (en) * | 2010-06-04 | 2011-12-08 | Hon Hai Precision Industry Co., Ltd. | Aluminum alloy-and-resin composite and method for making the same |
| US20140363658A1 (en) * | 2012-02-24 | 2014-12-11 | Shenzhen Byd Auto R&D Company Limited | Aluminum alloy, aluminum alloy resin composite and method of preparing the same |
| CN103341945A (en) * | 2013-06-09 | 2013-10-09 | 东莞劲胜精密组件股份有限公司 | Plastic-metal composite and manufacturing method thereof |
| CN104479152A (en) * | 2014-11-25 | 2015-04-01 | 李强 | Metal-plastic complex and manufacturing method thereof |
| CN104962972A (en) * | 2015-07-22 | 2015-10-07 | 苏州道蒙恩电子科技有限公司 | Production method of combination of aluminium alloy and resin |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150463A (en) * | 2017-06-05 | 2017-09-12 | 苏州焕欣化工科技有限公司 | A kind of metal-resin composite and its preparation technology |
| CN107150463B (en) * | 2017-06-05 | 2017-12-26 | 苏州焕欣化工科技有限公司 | A kind of metal-resin composite and its preparation technology |
| CN109421207A (en) * | 2017-08-25 | 2019-03-05 | 塑料金属有限公司 | The manufacturing method of metal-polymer resin-bonded component |
| CN108501306A (en) * | 2018-04-04 | 2018-09-07 | 广州凯腾新材料科技有限公司 | The method of metal and resin-bonded |
| CN109392296A (en) * | 2018-09-10 | 2019-02-26 | 深圳科诺桥科技股份有限公司 | The preparation method of electromagnetic shielding film |
| CN111204008A (en) * | 2018-11-22 | 2020-05-29 | 比亚迪股份有限公司 | Metal resin complex and preparation method and application thereof |
| CN111204008B (en) * | 2018-11-22 | 2021-11-12 | 比亚迪股份有限公司 | Metal resin complex and preparation method and application thereof |
| CN114197026A (en) * | 2021-12-08 | 2022-03-18 | 东莞市润纳实业有限公司 | Zirconium alloy surface treatment process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |