CN203185969U - Film cold-coating color-coated plate - Google Patents
Film cold-coating color-coated plate Download PDFInfo
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- CN203185969U CN203185969U CN 201320080344 CN201320080344U CN203185969U CN 203185969 U CN203185969 U CN 203185969U CN 201320080344 CN201320080344 CN 201320080344 CN 201320080344 U CN201320080344 U CN 201320080344U CN 203185969 U CN203185969 U CN 203185969U
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Abstract
The utility model provides a film cold-coating color-coated plate. The problems of poor product appearance and high manufacturing cost caused by formation of orange peel patterns on the surface in the prior art can be solved. The film cold-coating color-coated plate adopts a steel plate as a base plate, wherein a chemical treatment layer is coated on the front surface of the base plate; a back paint layer is coated on the back surface of the base plate; an adhesive layer is coated on the chemical treatment layer; and a polyvinyl chloride (PVC) color film is coated on the adhesive layer. Compared with a conventional vinyl chloride monomer (VCM) board, the film cold-coating color-coated plate has the advantages that the surface is smooth; an appearance effect is upgraded; a product grade and a product value are increased; the color plate appearance acceptance of a user is improved; meanwhile, the problems of high energy consumption and high cost in the existing household appliance color plate production method are solved.
Description
Technical field
The utility model belongs to the metallic plate field of usefulness such as household appliances shell, building internal and external ornament, specifically, relates to a kind of cold pad pasting Coil Coating Products.
Background technology
Color steel sheet is mainly used in outer case of refrigerator at present; the refrigerator side plate; microwave oven shell; air conditioner casing; on the products such as washing machine shell; traditional overlay film colored steel (VCM colored steel) is mainly PET/PVC film coated plate and printing PET overlay film colored steel; it adopts following structure: as shown in Figure 1; substrate 1(is by cold-reduced sheet; electrolytic galvanized sheet; heat zinc coating plate; steel plates such as aluminium plating zinc plate are made); at 1 two faces of substrate chemical treatment layer 2 is arranged; above the positive chemical treatment layer 2 glue layer 4 is arranged; the top chromatic colour PET/PVC overlay film layer 5 of glue layer 4; the top pasting protective film 6 of PET/PVC overlay film layer 5; has back of the body enamelled coating 3 below the chemical treatment layer 2 at the back side; present colored PET/PVC overlay film layer 5 is thermosticking films; comprise PVC layer 51 from the bottom to top; printed layers 52 and pet layer 53; color polyester for film glue is pasted on steel plate, and wherein polyester glue is heated to PMT=216-232 ℃ and activates.
There is the orange peel line on this traditional VCM colored steel surface, influences outward appearance and the class of product, is difficult to satisfy high-end product to the requirement of sheet material outward appearance, and the production method energy consumption of this VCM colored steel and cost height.
Summary of the invention
The utility model provides a kind of cold pad pasting Coil Coating Products, and the surface that can solve the prior art existence has the orange peel line to cause the relatively poor and manufacturing cost problem of higher of product appearance.
For solving the problems of the technologies described above, the utility model provides a kind of cold pad pasting Coil Coating Products, adopt steel plate as substrate, coating chemical treatment layer on the front of described substrate, coating back of the body enamelled coating on the back side of substrate, the top coating adhesive layer of described chemical treatment layer pastes the color film of PVC above the described adhesive phase.
Further, intaglio plate is printed with various figure lines on the surface of the color film of described PVC.
Further, described adhesive adopts pressure-sensitive adhesive.
Further, described substrate adopts a kind of in cold-reduced sheet, heat zinc coating plate, electrolytic galvanized sheet or the aluminium plating zinc plate.
Wherein, the top stickup PE diaphragm of the color film of described PVC.
Cold pad pasting Coil Coating Products of the present utility model adopts the structure of printed layers+PVC+formation of pressure-sensitive adhesive layer+chemical treatment layer+substrate+back of the body enamelled coating, and printed layers+PVC wherein constitutes the color film of cold subsides.
Above-mentioned cold pad pasting Coil Coating Products adopts following technological process preparation: substrate uncoiling → substrate pre-treatment → substrate back of the body lacquer coating → substrate front side pastes color film → front and covers the diaphragm rolling.
Further, described technological process specifically comprises the steps:
(1) substrate uncoiling: colored steel production line overall wire speed: 20-36m/min;
(2) substrate pre-treatment: substrate passes through washing step and passivation procedure then through the twice degreasing process;
(3) back of the body lacquer coating: the substrate after the passivation applies back of the body lacquer through application chamber earlier, enters oven for drying, curing afterwards;
(4) the color film of color film: the PVC of cold subsides PVC is to adopt the various grain patterns of intaglio printing in its surface, and reverse side applies pressure-sensitive adhesive, and direct pressure pastes to substrate in 15-25 ℃ environment then, overlay film roller pressure: 3-7MPa;
(5) cover the rolling of PE diaphragm: diaphragm thickness 30-50 μ m.
Wherein, the degreasing process in the described step (2): degreasing is counted: 5-7pt,, scrub case and scrub the roller rotating speed: 170-220 t/min by degreaser temperature: 50-65 ℃; Washing step: washing temperature 40-50 ℃; Passivation procedure: handle at the substrate surface chemical treatments, material roller/applicator roll roller speed is put forward in the front: 6/24, and material roller/applicator roll roller speed is put forward at the back side: 7/26, passivator concentration 8.0-10.0pt.Passivator is to form one deck dense oxidation film (passivating film) in the metal surface, with the chemical agent of the antiseptic power that strengthens metal.
Wherein, the application chamber parameter in the described step (3) arranges: back of the body lacquer Paint Mixing Room paint viscosity: 40-50S; The back of the body is painted machine viscosity: 30 ~ 50 S; Carry material roller/applicator roll roller speed ratio: 6/27, back of the body lacquer build 3-6 μ m, oven temperature a: district/two districts/three districts: 180/330/340, PMT:216-224 ℃.
The more traditional VCM sheet material of Coil Coating Products plate surface of the present utility model is smooth, realizes upgrading on the appearance effect.
Compared with prior art, advantage of the present utility model and good effect are:
The utility model proposes a kind of cold pad pasting Coil Coating Products, adopt the cold technology that pastes that the color film of PVC is fitted on the substrate, make the colored steel surfacing, realize the colored steel structure updating, remedy the shortcoming that traditional colored steel surface orange peel line causes the appearance effect difference, promoted product specification and value of the product, for the user provides the outward appearance solution, improve the user to the degree of recognition of colored steel outward appearance, solve existing household electrical appliances colored steel production method energy consumption and the high problem of cost simultaneously.
Description of drawings
Fig. 1 is the schematic cross-section of traditional printing VCM colored steel;
Fig. 2 is the schematic cross-section of the specific embodiment of cold pad pasting Coil Coating Products described in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to shown in Figure 2; a kind of schematic cross-section of cold pad pasting Coil Coating Products; adopt cold-rolled steel sheet as substrate 1; coating chemical treatment layer 2 on the front of substrate 1; coating back of the body enamelled coating 3 on the back side of substrate 1; the top coating adhesive layer 7 of chemical treatment layer 2 pastes the color film 8 of PVC, the top stickup PE diaphragm 6 of the color film 8 of PVC above the adhesive phase 7.
Wherein, the color film 8 of PVC comprises PVC layer 81 and printed layers 82, is by various figure lines in intaglio printing on the PVC surface.
Adhesive wherein adopts pressure-sensitive adhesive, and the full name of pressure-sensitive adhesive is the pressure-sensitive adhesive, is commonly called as adhesive sticker again, is called for short pressure sensitive adhesive.
Wherein, substrate 1 can also adopt a kind of in heat zinc coating plate, electrolytic galvanized sheet or the aluminium plating zinc plate.
Above-mentioned cold pad pasting Coil Coating Products adopts following technological process to make:
(1) substrate uncoiling: colored steel production line overall wire speed: 20-36m/min;
(2) substrate pre-treatment: substrate passes through washing step and passivation procedure then through the twice degreasing process; Wherein, degreasing process: degreasing is counted: 5-7pt,, scrub case and scrub the roller rotating speed: 170-220 t/min by degreaser temperature: 50-65 ℃; Washing step: washing temperature 40-50 ℃; Passivation procedure: handle at the substrate surface chemical treatments, material roller/applicator roll roller speed is put forward in the front: 6/24, and material roller/applicator roll roller speed is put forward at the back side: 7/26, passivator concentration 8.0-10.0pt.
(3) back of the body lacquer coating: the substrate after the passivation applies back of the body lacquer through application chamber earlier, enters oven for drying, curing afterwards; Wherein, the application chamber parameter arranges: back of the body lacquer Paint Mixing Room paint viscosity: 40-50S; The back of the body is painted machine viscosity: 30 ~ 50 S; Carry material roller/applicator roll roller speed ratio: 6/27, back of the body lacquer build 3-6 μ m, oven temperature a: district/two districts/three districts: 180/330/340, PMT:216-224 ℃.
(4) the color film of color film: the PVC of cold subsides PVC is to adopt the various grain patterns of intaglio printing in its surface, and reverse side applies pressure-sensitive adhesive, and direct pressure pastes to substrate in 15-25 ℃ environment then, overlay film roller pressure: 3-7MPa;
(5) cover the rolling of PE diaphragm: diaphragm thickness 30-50 μ m.
With various figure grain patterns in the intaglio printing on the PVC surface, the back side applies pressure-sensitive adhesive, and direct pressure is fitted on the substrate then, and in pressure applying process, temperature is normal temperature, 15-25 ℃, need not heating, so be called cold pad pasting.
Adopt the cold production technology that pastes, make the colored steel surface seem more high-grade, promoted class and the value of colored steel product.Owing to need not heating, provide cost savings, not only environmental protection but also energy-conservation can form the colored steel production line fully, has optimized production technology.
With the comparative analysis that experimentizes of traditional overlay film colored steel and cold pad pasting Coil Coating Products of the present invention, the result is as shown in the table in concrete analysis:
Cold pad pasting Coil Coating Products of the present invention adopts the structure of printed layers+PVC+formation of pressure-sensitive adhesive layer+chemical treatment layer+substrate+back of the body enamelled coating, and printed layers+PVC wherein constitutes the color film of cold subsides.
The thermosticking film VCM colored steel of comparing traditional, cold pad pasting Coil Coating Products of the present utility model has following advantage:
Outward appearance: the surfacing of cold pad pasting Coil Coating Products, no orange peel line promotes colored steel outward appearance competitiveness, promotes value of the product and class;
Environmental protection, energy-conservation: save the glue application process procedure during production, reduce to produce and drop into and equipment energy consumption.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (5)
1. cold pad pasting Coil Coating Products, adopt steel plate as substrate, coating chemical treatment layer on the front of described substrate, coating back of the body enamelled coating on the back side of substrate, it is characterized in that: the top coating adhesive layer of described chemical treatment layer pastes the color film of PVC above the described adhesive phase.
2. according to the described cold pad pasting Coil Coating Products of claim 1, it is characterized in that: intaglio plate is printed with various figure lines on the surface of the color film of described PVC.
3. according to the described cold pad pasting Coil Coating Products of claim 1, it is characterized in that: described adhesive adopts pressure-sensitive adhesive.
4. according to the described cold pad pasting Coil Coating Products of claim 1, it is characterized in that: described substrate adopts a kind of in cold-reduced sheet, heat zinc coating plate, electrolytic galvanized sheet or the aluminium plating zinc plate.
5. according to the described cold pad pasting Coil Coating Products of claim 1, it is characterized in that: the top stickup PE diaphragm of the color film of described PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080344 CN203185969U (en) | 2013-02-21 | 2013-02-21 | Film cold-coating color-coated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080344 CN203185969U (en) | 2013-02-21 | 2013-02-21 | Film cold-coating color-coated plate |
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| Publication Number | Publication Date |
|---|---|
| CN203185969U true CN203185969U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080344 Expired - Lifetime CN203185969U (en) | 2013-02-21 | 2013-02-21 | Film cold-coating color-coated plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129302A (en) * | 2013-02-21 | 2013-06-05 | 青岛海尔特种钢板研制开发有限公司 | Cold-lamination color-coated plate and preparation method thereof |
| CN105599388A (en) * | 2014-11-25 | 2016-05-25 | 合肥海尔特种钢板研制开发有限公司 | Wire drawing type printed color steel plate for household electrical appliances and production method thereof |
| CN107813567A (en) * | 2017-09-08 | 2018-03-20 | 合肥禾盛新型材料有限公司 | A kind of novel PVC covers plastic-steel board |
-
2013
- 2013-02-21 CN CN 201320080344 patent/CN203185969U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129302A (en) * | 2013-02-21 | 2013-06-05 | 青岛海尔特种钢板研制开发有限公司 | Cold-lamination color-coated plate and preparation method thereof |
| CN103129302B (en) * | 2013-02-21 | 2018-09-04 | 青岛河钢复合新材料科技有限公司 | Cold pad pasting Coil Coating Products and preparation method thereof |
| CN105599388A (en) * | 2014-11-25 | 2016-05-25 | 合肥海尔特种钢板研制开发有限公司 | Wire drawing type printed color steel plate for household electrical appliances and production method thereof |
| CN107813567A (en) * | 2017-09-08 | 2018-03-20 | 合肥禾盛新型材料有限公司 | A kind of novel PVC covers plastic-steel board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151109 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: QINGDAO HAIER SPECIAL STEEL PLATE RESEARCH AND DEVELOPMENT Co.,Ltd. Patentee after: HEFEI HAIER SPECIAL STEEL PLATE RESEARCH & DEVELOPMENT Co.,Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: QINGDAO HAIER SPECIAL STEEL PLATE RESEARCH AND DEVELOPMENT Co.,Ltd. Patentee before: HAIER Group Corp. Patentee before: HEFEI HAIER SPECIAL STEEL PLATE RESEARCH & DEVELOPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 Haier Industrial Park, No. 236, Qian Wan Gang Road, Qingdao economic and Technological Development Zone, Shandong Co-patentee after: HEFEI HEGANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: QINGDAO HBIS COMPOSITE NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: HEFEI HAIER SPECIAL STEEL PLATE RESEARCH & DEVELOPMENT Co.,Ltd. Patentee before: QINGDAO HAIER SPECIAL STEEL PLATE RESEARCH AND DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |