CN104760350A - Copper foil composite plate - Google Patents
Copper foil composite plate Download PDFInfo
- Publication number
- CN104760350A CN104760350A CN201510145733.9A CN201510145733A CN104760350A CN 104760350 A CN104760350 A CN 104760350A CN 201510145733 A CN201510145733 A CN 201510145733A CN 104760350 A CN104760350 A CN 104760350A
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- China
- Prior art keywords
- copper foil
- galvanized steel
- passivation layer
- coated
- layer
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Abstract
The invention relates to a copper foil composite plate. The obverse side of a galvanized steel plate is passivated and coated by a first passivation layer; the first passivation layer is coated by an adhesive layer; the copper foil layer is compounded on the adhesive layer; the reverse side of the galvanized steel plate is passivated and coated by a second passivation layer; and the second passivation layer is coated by a backcoat layer. The galvanized steel plate is used as a base plate; the passivation layer is formed on each of the obverse and reverse sides of the galvanized steel plate through a passivation process so that the corrosion resistance of metal is improved. The obverse side of the galvanized steel plate is compounded with copper foil by using an adhesive through high-temperature thermosetting, and the copper foil has low-surface oxidation performance, is corrosion-resistant and relatively wide in temperature application range and can be attached on various base plates. The copper foil composite plate not only has conductivity, but also has a good metal appearance so as to be widely applied to various decorations, ornaments and household appliances with individual surfaces.
Description
Technical field
The present invention relates to a kind of clad steel plate, particularly relate to a kind of composite board at galvanized steel sheet surface composite copper foil.
Background technology
The Application comparison of steel plate in industry, daily life is extensive, as the household electrical appliances furniture such as automobile, refrigerator, washing machine and the field such as kitchen equipment, decoration building.Steel plate generally needs to use as formal product after overcoat or decorative layer are coated in surface, and steel plate is restricted the service life after painting, and get rusty easily corrosion, and appearance is single, and the appearance tactile impression of product is poor.
In recent years at white goods industry, rise gradually and cover plastic foil at surface of steel plate, protective action can be played, also there is decorative effect, as imitative wood grain, marbling, but plastic foil is while producing multicolour and pattern, also hides the gloss of metal, lost texture specific to metal material.
Summary of the invention
The object of the invention is the deficiency overcoming prior art existence, a kind of composite board of multiple Copper Foil is provided.
Object of the present invention is achieved through the following technical solutions:
The composite board of multiple Copper Foil, feature is: base material is galvanized steel plain sheet, and the front passivation of galvanized steel plain sheet is coated with the first passivation layer, first passivation layer scribbles glue-line, glue-line is compounded with copper foil layer, and the passivating back of galvanized steel plain sheet is coated with the second passivation layer, and the second passivation layer is coated with back of the body enamelled coating.
Further, the composite board of above-mentioned multiple Copper Foil, wherein, the thickness of described galvanized steel plain sheet is 0.10 ~ 0.15mm.
Further, the composite board of above-mentioned multiple Copper Foil, wherein, described galvanized steel plain sheet is plated steel sheet.
Again further, the composite board of above-mentioned multiple Copper Foil, wherein, described copper foil layer is covered with protective film.
Substantive distinguishing features and the progress of technical solution of the present invention are mainly reflected in:
Adopt galvanized steel plain sheet as substrate, form passivation layer by passivation technology respectively at the positive and negative of galvanized steel plain sheet, to strengthen the antiseptic power of metal.Front solidifies composite copper foil by adhesive by high-temperature hot, and Copper Foil has low surface oxidation characteristic, corrosion-resistant, can be attached to various different substrate materials, as metal, timber, insulating materials etc., have the wider temperature scope of application.Both there is electric conductivity, there is again good metal appearance, the household appliances on various decoration, decoration and personalization surface can be widely used in.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1: cross-sectional configuration schematic diagram of the present invention.
The implication of each Reference numeral in figure:
1-steel plate, the 2-the first passivation layer, 3-glue-line, 4-copper foil layer, 5-diaphragm, the 6-the second passivation layer, 7-back of the body enamelled coating.
Detailed description of the invention
As shown in Figure 1; the composite board of multiple Copper Foil; base material is galvanized steel plain sheet 1, and the thickness of galvanized steel plain sheet 1 is 0.10 ~ 0.15mm, can adopt plated steel sheet; the front passivation of galvanized steel plain sheet 1 is coated with the first passivation layer 2; first passivation layer 2 scribbles glue-line 3, glue-line 3 is compounded with copper foil layer 4, copper foil layer 4 is covered with protective film 5; the passivating back of galvanized steel plain sheet 1 is coated with the second passivation layer 6, second passivation layer 6 and is coated with back of the body enamelled coating 7.
Adopt galvanized steel plain sheet as substrate, the first passivation layer 2 and the second passivation layer 6 is formed respectively at the positive and negative of galvanized steel plain sheet by passivation technology, passivator used is a kind of water white liquid, be made up of zirconium, titanium metal ions, film forming accelerating, stabilizing agent, pH adjusting agent, not containing heavy metal chromium, plumbous cadmium and other harmful organic substance, be a kind of environment-friendly products.Its effect forms one deck dense oxidation film (passivating film), to strengthen the antiseptic power of metal.Outward appearance, anti-corrosive properties, bond strength combination property are better.
Front is by the Copper Foil of adhesive by high-temperature hot solidification compound one deck 0.10 ~ 0.15mm thickness, Copper Foil has low surface oxidation characteristic, corrosion-resistant, various different substrate materials can be attached to, as metal, timber, insulating materials etc., have the wider temperature scope of application.
Thinner base material can be selected to meet rigid requirements, thus reduce costs, improve the shaping qualification rate of finished product.
At the surface recombination copper foil layer of galvanized steel plain sheet, not only have environment-protecting asepsis performance, and surface also has the gloss of metallic copper, texture is more plentiful.If in galvanized steel sheet surface painting, paint can not conduct electricity, and composite copper foil has satisfactory electrical conductivity, specific use was both needed to the product of surface conductance, need again the occasion of copper material texture, this novel composite board (as television set postnotum needs to have surface conductivity) can be used, both there is electric conductivity, there is again good metal appearance.This clad steel plate can be widely used in the household appliances on various decoration, decoration and personalization surface.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. the composite board of multiple Copper Foil, it is characterized in that: base material is galvanized steel plain sheet, the front passivation of galvanized steel plain sheet is coated with the first passivation layer, first passivation layer scribbles glue-line, glue-line is compounded with copper foil layer, the passivating back of galvanized steel plain sheet is coated with the second passivation layer, and the second passivation layer is coated with back of the body enamelled coating.
2. the composite board of multiple Copper Foil according to claim 1, is characterized in that: the thickness of described galvanized steel plain sheet is 0.10 ~ 0.15mm.
3. the composite board of multiple Copper Foil according to claim 1 and 2, is characterized in that: described galvanized steel plain sheet is plated steel sheet.
4. the composite board of multiple Copper Foil according to claim 1, is characterized in that: described copper foil layer is covered with protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145733.9A CN104760350A (en) | 2015-03-31 | 2015-03-31 | Copper foil composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145733.9A CN104760350A (en) | 2015-03-31 | 2015-03-31 | Copper foil composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104760350A true CN104760350A (en) | 2015-07-08 |
Family
ID=53642591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510145733.9A Pending CN104760350A (en) | 2015-03-31 | 2015-03-31 | Copper foil composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104760350A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500816A (en) * | 2016-01-26 | 2016-04-20 | 大连诚通工程技术有限公司 | Adhesive-type bimetal composite plate |
| CN107599556A (en) * | 2017-09-30 | 2018-01-19 | 珠海拾比佰彩图板股份有限公司 | A kind of environmentally friendly cloth cover color steel and its manufacture method |
-
2015
- 2015-03-31 CN CN201510145733.9A patent/CN104760350A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500816A (en) * | 2016-01-26 | 2016-04-20 | 大连诚通工程技术有限公司 | Adhesive-type bimetal composite plate |
| CN105500816B (en) * | 2016-01-26 | 2017-10-27 | 大连兴波金属复合板有限公司 | A kind of adhesive type ply-metal |
| CN107599556A (en) * | 2017-09-30 | 2018-01-19 | 珠海拾比佰彩图板股份有限公司 | A kind of environmentally friendly cloth cover color steel and its manufacture method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |