CN201109215Y - Pad-pasting metal plate - Google Patents
Pad-pasting metal plate Download PDFInfo
- Publication number
- CN201109215Y CN201109215Y CNU2007200501462U CN200720050146U CN201109215Y CN 201109215 Y CN201109215 Y CN 201109215Y CN U2007200501462 U CNU2007200501462 U CN U2007200501462U CN 200720050146 U CN200720050146 U CN 200720050146U CN 201109215 Y CN201109215 Y CN 201109215Y
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- Prior art keywords
- layer
- pad pasting
- metallic plate
- metal substrate
- metal
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of metal plate processing, in particular relates to a laminating metal sheet which comprises a laminar film and a metal baseplate. The laminating metal sheet is characterized in that the laminar film comprises a PET layer and a printing layer; the side of the metal baseplate sticking with the laminar film is provided with a chemical transformation layer, priming lacquer and a polyester paint layer in sequence, and the laminar film is stuck on the polyester paint layer of the metal baseplate by an adhesive substance; the lower surface of the printing layer of the laminar film is provided with a sticking layer; the bottom layer of the metal baseplate is provided with the chemical transformation layer and the priming lacquer. With the structure, the laminating metal plate has the advantages of beautiful appearance, low cost and environment protection.
Description
Technical field
The utility model belongs to the sheet metal processing technique field, is specifically related to a kind of pad pasting metallic plate.
Background technology
Traditional pad pasting metallic plate; usually go up coating one deck hot setting adhesive at its substrate (as cold-reduced sheet, heat zinc coating plate, electrolytic galvanized sheet, aluminium sheet, tinplate etc.); fit then last layer PVC or PVC composite membrane make its substrate surface have protection with ornamental.The high light PVC composite membrane pad pasting metallic plate more as present use, the structure of its film mainly is made up of PET film, printed layers, adhesive-layer and PVC layer, and the PVC composite membrane adopts adhesive to be bonded on the metal substrate.The pad pasting metallic plate of this structure because of containing the PVC layer, can decomposite pernicious gas after PVC is heated, and influences health, has been prohibited use in food processing goods field, and PVC composite membrane processing technology has relatively high expectations, and makes the pad pasting production cost higher.So the numerous and confused substitute of using a kind of PET co-extrusion film as the PVC composite membrane of dealer, this PET co-extrusion film comprises the pet layer on upper strata, bottom indefinite form pet layer, and wherein the indefinite form pet layer can be directly bonded on the substrate under HTHP.This kind pad pasting metallic plate is printed onto pattern, trade mark, name of product etc. with on its product of making if desired, must be printed onto the outer surface of pad pasting, and such printed layers without any safeguard measure, is easy to scratch in product carrying, use.If its name of product, trade mark etc. are printed onto the pad pasting bottom surface, printing area then is restricted, and can only print the little pattern of some simple less trade marks, striped and so on, otherwise printing area is big, will have influence on the stickup performance of PET co-extrusion film.
Summary of the invention
The purpose of this utility model is to provide that a kind of surface is beautiful, production cost is low and the pad pasting metallic plate of environmental protection.
The purpose of this utility model is achieved in that a kind of pad pasting metallic plate, comprise pad pasting, metal substrate, it is characterized in that: described pad pasting comprises pet layer, printed layers, the bonding one side of described metal substrate and pad pasting is provided with chemical conversion layer, priming paint, polyester coating layer successively, and pad pasting is bonded on the polyester coating layer of metal substrate by adhesive.
The printed layers lower surface of described pad pasting is provided with an adhesive layer.
Described metal substrate bottom is provided with chemical conversion layer, priming paint.
Good effect of the present utility model: pad pasting comprises the PET film, printed layers, be provided with chemical conversion layer successively with the bonding one side of pad pasting on the metal substrate, priming paint, polyester coating layer, compare with traditional pad pasting metallic plate, pad pasting has lacked PVC layer and one deck adhesive layer, replacing is default chemical conversion layer on metal substrate, priming paint, polyester coating layer carries out background color to it to be handled, because of polyester coating layer belongs to environment-friendly materials, can decomposing harmful substances, so its pad pasting metallic plate can be widely used on the food processing electrical appliance, and, the adhesion technique of PVC composite film is had relatively high expectations, production cost with the pad pasting metallic plate of its making is also higher, and pad pasting metallic plate background color processing of the present utility model is a coating layer on metal substrate, and production technology is simple, so can effectively reduce the production cost of pad pasting metallic plate.
Printed layers lower surface at pad pasting is established an adhesive-layer, and such as PUR etc., like this, pad pasting just can directly be attached on the metal substrate, and does not need to be coated with one deck adhesive on metal substrate, the use aspect again.Also can also handle at the another side of metal substrate in addition, coating one deck chemical conversion layer, priming paint are prevented oxidation, are got rusty.
Description of drawings
Fig. 1 is the structural representation () of prior art pad pasting metallic plate;
Fig. 2 is the structural representation (two) of prior art pad pasting metallic plate;
Fig. 3 is the utility model pad pasting metal plate structure schematic diagram;
Fig. 4 is the utility model film structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model pad pasting metallic plate specific embodiment is described in further detail.
Embodiment: the pad pasting metal plate structure schematic diagram that is prior art as shown in Figure 1 and Figure 2, the pad pasting metallic plate of Fig. 1 is made up of PET film 1, printed layers 2, adhesive-layer 3, PVC layer 4, adhesive-layer 5 and metal substrate 6 successively, wherein PVC layer 4 is heated and decomposites pernicious gas easily, has mended country and prohibite on food electrical equipment.The pad pasting of the pad pasting metallic plate of Fig. 2 then is one deck PET co-extrusion film 7, this PET co-extrusion film is by upper and lower two-layer the composition, the upper strata is a PET film 70, lower floor is an indefinite form PET film 71, the processing of employing coextrusion process, wherein indefinite form PET film 71 itself has certain cohesive under high pressure-temperature, so can save adhesive as adhesive-layer 5.The pad pasting metallic plate of this structure uses more at present, but general printed patterns all is in the finished surface printing, and printed layers can not better be protected, and perhaps carries out the printing of the pattern of simple rule in adhesive-layer 5 lower floors, and printing area can not surpass 30%.
Fig. 3 is a pad pasting metallic plate of the present utility model, successively by PET film 1, printed layers 2, adhesive-layer 5 and substrate 6 are formed, wherein, metal substrate 6 needs background color processing in advance, carry out a chemical treatment earlier on its top layer, form chemical conversion layer 60, be coated with one deck priming paint 61 again, polyester coating layer 62 carries out dry solidification then and handles, and the surface quality of the metal substrate 6 that the process background color is handled gets a promotion, color and luster, the smooth degree, bond properties is better, certainly, also can do preliminary treatment, carry out chemical treatment earlier at the another side of metal substrate 6, be coated with priming 61 on chemical conversion layer 60, it is anti-oxidant that it is had, antirust function.In addition, adhesive-layer 5 also can be directly arranged on the printed layers 2 of pad pasting, and such as with hot melt glue etc., like this, pad pasting can be directly bonded on the metal substrate 6, and does not need in advance at metal substrate 6 coating adhesives, pastes more conveniently, and the pad pasting concrete structure is seen Fig. 4.
Claims (3)
1. a pad pasting metallic plate comprises pad pasting, metal substrate, it is characterized in that: described pad pasting comprises pet layer, printed layers; The bonding one side of described metal substrate and pad pasting is provided with chemical conversion layer, priming paint, polyester coating layer successively, and pad pasting is bonded on the polyester coating layer of metal substrate by adhesive.
2. described pad pasting metallic plate according to claim 1 is characterized in that: the printed layers lower surface of described pad pasting is provided with an adhesive layer.
3. described pad pasting metallic plate according to claim 1 is characterized in that: described metal substrate bottom is provided with chemical conversion layer, priming paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200501462U CN201109215Y (en) | 2007-04-10 | 2007-04-10 | Pad-pasting metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200501462U CN201109215Y (en) | 2007-04-10 | 2007-04-10 | Pad-pasting metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109215Y true CN201109215Y (en) | 2008-09-03 |
Family
ID=39893735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200501462U Expired - Fee Related CN201109215Y (en) | 2007-04-10 | 2007-04-10 | Pad-pasting metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109215Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700351A (en) * | 2012-06-07 | 2012-10-03 | 丹阳市鑫隆光学眼镜有限公司 | Color laminated sheet structure |
| CN105880132A (en) * | 2016-05-18 | 2016-08-24 | 太仓市纯杰金属制品有限公司 | Dust-proof automatic textile equipment |
| CN108312651A (en) * | 2018-01-24 | 2018-07-24 | 佛山市三水金恒金属制品有限公司 | A kind of decoration composite panel |
| CN108312666A (en) * | 2018-01-24 | 2018-07-24 | 佛山市三水金恒金属制品有限公司 | A kind of two-sided overlay film aluminium sheet |
| CN111231449A (en) * | 2020-01-16 | 2020-06-05 | 深圳市大昆仑数码科技有限公司 | Film pasting method for metal plate |
-
2007
- 2007-04-10 CN CNU2007200501462U patent/CN201109215Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700351A (en) * | 2012-06-07 | 2012-10-03 | 丹阳市鑫隆光学眼镜有限公司 | Color laminated sheet structure |
| CN105880132A (en) * | 2016-05-18 | 2016-08-24 | 太仓市纯杰金属制品有限公司 | Dust-proof automatic textile equipment |
| CN108312651A (en) * | 2018-01-24 | 2018-07-24 | 佛山市三水金恒金属制品有限公司 | A kind of decoration composite panel |
| CN108312666A (en) * | 2018-01-24 | 2018-07-24 | 佛山市三水金恒金属制品有限公司 | A kind of two-sided overlay film aluminium sheet |
| CN111231449A (en) * | 2020-01-16 | 2020-06-05 | 深圳市大昆仑数码科技有限公司 | Film pasting method for metal plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20100410 |