CN201136321Y - Composite plastic structural member - Google Patents
Composite plastic structural member Download PDFInfo
- Publication number
- CN201136321Y CN201136321Y CNU2007200818133U CN200720081813U CN201136321Y CN 201136321 Y CN201136321 Y CN 201136321Y CN U2007200818133 U CNU2007200818133 U CN U2007200818133U CN 200720081813 U CN200720081813 U CN 200720081813U CN 201136321 Y CN201136321 Y CN 201136321Y
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- CN
- China
- Prior art keywords
- composite plastic
- plastic structural
- structural member
- substrate layer
- plastic substrate
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a composite plastic structural piece which consists of a plastic substrate layer, a metal layer compounded with the plastic substrate layer and a colored hard anodized film layer integrated with the metal layer. The composite plastic structural piece can be accomplished in a common injection mould by adopting a one-time injection molding process. The composite plastic structural piece has attractive appearance, high surface hardness, strong performance, excellent decorative effect, high production rate and high rate of finished products and is particularly applicable to the exterior decoration for middle and high grade products.
Description
Technical field:
The utility model is relevant with plastic structural part, and is special relevant with the incrustation composite plastic structural member that just can finish products such as being applicable to household electrical appliance, electronics in ordinary injection die.
Background technology:
The appearance part of present all kinds of household electrical appliance, electronic product generally adopts moulding, and metal sheet metal component etc., the protection on its surface and decoration normally machine traditional handicrafts such as the back employing is sprayed paint, plating in formed product, and its main deficiency is:
1. moulding can be realized the structure of more complicated, but appearance colour is single, and expressive force is not strong.
2. the metal sheet metal component has the intensity height, the characteristics of good rigidly, but manufacturing procedure is complicated, and be difficult to realize the inner complicated assembly structure of product.
3. above two class appearance part need be carried out secondary Surface Machining (spray paint or electroplate) usually after injection moulding or metal panel beating, cause the production operation to increase, and influence the qualification rate of product.
4. spray paint and electroplating technology all can cause the environmental pollution of production scene in various degree, and equipment investment cost is higher.
The utility model content
The purpose of this utility model is only just can finish by a Shooting Technique in order to provide a kind of, have that case hardness height, expressive force are strong, good decorating effect, speed of production is fast, yield rate is high, is specially adapted to the decorative appearance composite plastic structural member of middle and high shelves product.
The purpose of this utility model is achieved like this:
The utility model composite plastic structural member comprises the plastic substrate layer, the metal level compound with the plastic substrate layer, with metal level be the colorful horniness anode oxide film layer of one, metal level and select surface treated anodic oxidation aluminium alloy for use for the colorful horniness anode oxide film layer of one with it with decorative effect.
Above-mentioned plastic substrate layer and metal interlevel have the binding agent priming coat, and the binding agent priming coat has the effect that can improve the material surface activity.
Above-mentioned metal layer thickness is 0.1～1.2mm, and metal layer thickness determines according to the size of working of plastics that mainly size is big more, and corresponding thickness should be thick more.
The utility model composite plastic structural member is a complex metal layer on the plastic substrate layer, with metal level be the colorful horniness anode oxide film layer of one, so its surface has the various premium properties of metal, and the plastic substrate layer at the back side has the same structure of general moulding, and Assembly And Disassembly is very convenient.
The utility model composite plastic structural member has following characteristics:
1, be applicable to the decorative appearance of various sizes product, decorate as the shell of household electrical appliance, electronic product etc.
2, metal level is that the colorful horniness anode oxide film layer of one has good, the graceful naturally aesthetic feeling of texture.The case hardness height, not easy to wear, anti-soil is easy to clean, characteristics such as long service life.
3, metal level has booster action to the plastic substrate rigidity, can make the product thickness attenuate, and weight saving makes product have extremely strong resistance to impact and flexing resistance simultaneously.
4, metal level can prevent that in Shooting Technique the HTHP molten plastic from directly washing away the mold cavity surface, so mold cavity can adopt the common material manufacturing, its design and manufacturing cost are all lower.
5, the formed product speed of production is fast, the yield rate height, and production environment is pollution-free.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the tv shell structural representation.
Fig. 3 is the A-A profile among Fig. 2.
The specific embodiment:
Embodiment:
Fig. 1 has provided the utility model structural representation.Referring to Fig. 1, metal level 3 is compound by binding agent priming coat 2 and plastic substrate layer 1.Colorful horniness anode oxide film layer 4 is an one with metal level.
Fig. 2, Fig. 3 have provided the tv shell structural representation
The preparation method step of tv shell is as follows:
1. cleaning is carried out through aluminium sheet (thickness the is about 0.5mm) back side that anodized is formed with colorful horniness anode oxide film layer in the surface;
2. apply at the back side of aluminium sheet and have resistant to elevated temperatures binding agent priming coat;
3. again with existing punch-forming mold carry out three-dimensionally shaped through after cutting above-mentioned aluminium sheet;
4. the aluminum shell after the moulding is put into ordinary injection die and carry out mold-closing injection, the composite plastic matrix just goes out tv shell at in-mould injection.
Claims (3)
1, composite plastic structural member comprises the plastic substrate layer, and it is characterized in that has the metal level compound with the plastic substrate layer, with metal level be the colorful horniness anode oxide film layer of one.
2, composite plastic structural member as claimed in claim 1 is characterized in that plastic substrate layer and metal interlevel have the binding agent priming coat.
3, composite plastic structural member as claimed in claim 1 or 2 is characterized in that metal layer thickness is 0.1～1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200818133U CN201136321Y (en) | 2007-11-07 | 2007-11-07 | Composite plastic structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200818133U CN201136321Y (en) | 2007-11-07 | 2007-11-07 | Composite plastic structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136321Y true CN201136321Y (en) | 2008-10-22 |
Family
ID=40037010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200818133U Expired - Lifetime CN201136321Y (en) | 2007-11-07 | 2007-11-07 | Composite plastic structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136321Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562139A (en) * | 2015-01-21 | 2015-04-29 | 苏州波耳化工材料有限公司 | Method for treating surface of metal integrated with plastic to form composite material as well as metal plastic composite |
| CN104786426A (en) * | 2014-01-17 | 2015-07-22 | 广州光宝移动电子部件有限公司 | Method for enabling metal insert to be moulded through injection moulding and injection product containing metal insert |
| CN114347589A (en) * | 2021-12-21 | 2022-04-15 | 歌尔股份有限公司 | Composite material layer and preparation method thereof |
-
2007
- 2007-11-07 CN CNU2007200818133U patent/CN201136321Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786426A (en) * | 2014-01-17 | 2015-07-22 | 广州光宝移动电子部件有限公司 | Method for enabling metal insert to be moulded through injection moulding and injection product containing metal insert |
| CN104562139A (en) * | 2015-01-21 | 2015-04-29 | 苏州波耳化工材料有限公司 | Method for treating surface of metal integrated with plastic to form composite material as well as metal plastic composite |
| CN104562139B (en) * | 2015-01-21 | 2017-08-11 | 苏州波耳化工材料有限公司 | With the metal surface treating method and metal plastic complex of the integrally-formed complex material of plastic cement |
| CN114347589A (en) * | 2021-12-21 | 2022-04-15 | 歌尔股份有限公司 | Composite material layer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |