CN101746086A - Polypropylene composite plastic coated steel plate - Google Patents
Polypropylene composite plastic coated steel plate Download PDFInfo
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- CN101746086A CN101746086A CN200810244168A CN200810244168A CN101746086A CN 101746086 A CN101746086 A CN 101746086A CN 200810244168 A CN200810244168 A CN 200810244168A CN 200810244168 A CN200810244168 A CN 200810244168A CN 101746086 A CN101746086 A CN 101746086A
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- steel plate
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- layer
- polypropylene
- composite plastic
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Abstract
The invention provides a polypropylene composite plastic coated steel plate, a passivation layer is coated on the front surface of a steel plate, an adhesive layer is coated on the surface of the passivation layer, a polypropylene film layer is adhered on the adhesive layer, and a protective film layer is covered on the polypropylene film layer; the passivation layer is coated on the back surface of the steel plate, and a back paint layer is coated on the passivation layer; the polypropylene film layer adhesion has decorating, protecting and beautifying effect, by adopting vacuum aluminizing, the polypropylene film layer achieves the stainless steel simulation appearance effect, the color is verified and the polypropylene composite plastic coated steel plate can be used for household and decorating industries.
Description
Technical field
The present invention relates to a kind of steel plate of layer structure, specifically is a kind of polypropylene composite plastic coated steel plate.
Background technology
The application of steel plate in industry and life is more extensive, and automobile, refrigerator, washing machine, top-grade furniture, kitchen equipment, industry and civil buildings etc. all need to use.General steel plate needs could use as formal product after overcoat or decorative layer are coated in its surface, and they carry out later on making product or semi-finished product mostly again, therefore, gives and makes and manufacturer has brought many inconvenience.And steel plate is not long the service life after paint or spraying, and the corrosion that gets rusty easily also influences the outward appearance of product.In recent years in the household electrical appliance industry, rise gradually at the surface of steel plate composite plastic film, can not only play protective action, also has decoration function, has good appearance, regrettably plastic foil has also hidden metal scale gloss when producing multicolour and pattern, has lost the peculiar texture of metal material.
Summary of the invention
The purpose of this invention is to provide a kind of polypropylene composite plastic coated steel plate.
Purpose of the present invention is achieved through the following technical solutions:
Polypropylene composite plastic coated steel plate, base material is a steel plate, characteristics are: the front at described steel plate scribbles passivation layer, at the surface-coated adhesive layer of passivation layer, the bonding polypropylene rete of adhesive layer.
Purpose of the present invention also can further realize by following technology solution:
Aforesaid polypropylene composite plastic coated steel plate wherein, scribbles passivation layer at the back side of described steel plate, applies back of the body enamelled coating on the passivation layer.
Aforesaid polypropylene composite plastic coated steel plate wherein, is coated with protective film on described polypropylene rete.
Technique effect of the present invention is mainly reflected in:
On steel plate, be coated with passivation layer, guarantee the fastness of adhesive layer, make polypropylene rete and steel plate compound by adhesive layer; By playing decoration, protection and effect attractive in appearance behind the bonding polypropylene rete, the polypropylene rete is by the vacuum aluminum-coated effect that can reach artificial stainless steel, color, figure variation.Manufacturing process is simple, easy to operate, can make manufacturing and manufacturing enterprise save spraying and paint step, makes working environment keep clean and tidy, and can reduce expenses, and boosts productivity.On the basis that keeps the plastic foil characteristics, increased metallic luster and texture, pattern is more rich and varied; Can be used for industries such as household electrical appliances, decoration, market prospects are wide.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the schematic cross-section of structure of the present invention;
Fig. 2: the schematic cross-section of another structure of the present invention.
The implication of each Reference numeral among the figure:
The 1-steel plate, the 2-passivation layer, the 3-adhesive layer, 4-polypropylene rete, the 5-passivation layer, 6-carries on the back enamelled coating, 7-protective film.
The specific embodiment
Polypropylene composite plastic coated steel plate as shown in Figure 1, base material adopts steel plate, scribbles passivation layer 2 in the front of steel plate 1, at the surface-coated adhesive layer 3 of passivation layer 2, adhesive layer 3 bonding polypropylene (PP) retes 4, polypropylene rete 4 is bonding with steel plate; In addition, scribble passivation layer 5, apply back of the body enamelled coating 6 on the passivation layer 5 at the back side of steel plate 1.
As Fig. 2, on above-mentioned architecture basics, also on polypropylene rete 4, be coated with protective film 7.
Steel plate of the present invention can be flat cold-rolled sheet, aluminium sheet, galvanized sheet, and passivation layer is used for the processing to steel plate, guarantees the fastness of adhesive layer; Adhesive layer is guaranteed the compound fastness of polypropylene rete and steel plate, can play decoration, protection and attractive in appearance behind the bonding polypropylene rete, and the polypropylene rete is by the vacuum aluminum-coated effect that can reach artificial stainless steel, color, figure variation.Production technology is simple, easy to operate; Pattern color of the present invention is colourful naturally, and is bright and clean as appearance such as the minute surface, but also has antirust, antifouling, antisepsis, good looking appearance; The present invention can make manufacturing and manufacturing enterprise save spraying and paint step, makes working environment keep clean and tidy, and can reduce expenses, and boosts productivity; The present invention has increased metallic luster and texture on the basis that keeps the plastic foil characteristics, pattern is more rich and varied; Can be used for industries such as household electrical appliances, decoration.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. polypropylene composite plastic coated steel plate, base material is a steel plate, it is characterized in that: the front at described steel plate scribbles passivation layer, at the surface-coated adhesive layer of passivation layer, the bonding polypropylene rete of adhesive layer.
2. polypropylene composite plastic coated steel plate according to claim 1 is characterized in that: the back side at described steel plate scribbles passivation layer, applies back of the body enamelled coating on the passivation layer.
3. polypropylene composite plastic coated steel plate according to claim 1 is characterized in that: be coated with protective film on described polypropylene rete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810244168A CN101746086A (en) | 2008-12-18 | 2008-12-18 | Polypropylene composite plastic coated steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810244168A CN101746086A (en) | 2008-12-18 | 2008-12-18 | Polypropylene composite plastic coated steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101746086A true CN101746086A (en) | 2010-06-23 |
Family
ID=42473996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810244168A Pending CN101746086A (en) | 2008-12-18 | 2008-12-18 | Polypropylene composite plastic coated steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101746086A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380982A (en) * | 2011-11-14 | 2012-03-21 | 江苏欧邦塑胶有限公司 | Imitating stainless steel color steel plate with wire-drawing effect |
| CN102514291A (en) * | 2011-11-14 | 2012-06-27 | 江苏欧邦塑胶有限公司 | Imitation aluminum color steel plate |
-
2008
- 2008-12-18 CN CN200810244168A patent/CN101746086A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380982A (en) * | 2011-11-14 | 2012-03-21 | 江苏欧邦塑胶有限公司 | Imitating stainless steel color steel plate with wire-drawing effect |
| CN102514291A (en) * | 2011-11-14 | 2012-06-27 | 江苏欧邦塑胶有限公司 | Imitation aluminum color steel plate |
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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 |
Open date: 20100623 |