CN104070728A - Embossed PET (Polyethylene Terephthalate) laminated colorful steel plate and production method thereof - Google Patents
Embossed PET (Polyethylene Terephthalate) laminated colorful steel plate and production method thereof Download PDFInfo
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- CN104070728A CN104070728A CN201410070748.9A CN201410070748A CN104070728A CN 104070728 A CN104070728 A CN 104070728A CN 201410070748 A CN201410070748 A CN 201410070748A CN 104070728 A CN104070728 A CN 104070728A
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Abstract
The invention provides an embossed PET (Polyethylene Terephthalate) laminated colorful steel plate which comprises a base plate, wherein the upper surface of the base plate is a chemical processing layer, the back surface of the base plate is a back paint layer, the chemical processing layer is coated with a glue water layer, and an embossed PET compound colorful film is arranged on the glue water layer. The invention further provides a production method of the embossed PET laminated color steel plate. The production method comprises the following basic processes: uncoiling the base plate; pretreating the base plate; coating the steel plate with back paint; coating glue water in front of the steel plate; laminating in front of the steel plate; and laminating a protection film in front; and coiling. According to the embossed PET laminated colorful steel plate, a metal effect of a stainless steel plate is shown, the metal texture on the surface of the plate is improved, the problems of high cost and pollution of products are effectively solved, and the profitability of the products is improved.
Description
Technical field
The metallic plate field that the invention belongs to the use such as household appliances shell, Discussion on architecture decoration, specifically, relates to the laminating color steel of a kind of embossing PET and production method thereof.
Background technology
Existing surface embossed overlay film class color steel is that color aluminium foil class film or the laminating color film of PET+PVC are pasted on high-temperature baking metacoxal plate (substrate surface glue coated).The color film of aluminium foil class is pressed with floral designs on surface, but uses at present the color film of aluminium foil class to be mainly import, and purchase cost is higher.There is risk and contain PVC material, not environmental protection of product in the laminating color film ply adhesion of PET+PVC.
Summary of the invention
The object of the present invention is to provide a kind of novel laminating color steel of embossing PET and production method thereof, can solve current color steel and adopt the higher problem of the color film cost of aluminium foil class, and adopt the poor problem of color steel environmental-protecting performance of the laminating color film of PET+PVC.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
On the one hand, the invention provides the laminating color steel of a kind of embossing PET, this color steel comprises substrate, be chemical treatment layer at the upper surface of substrate, the back side of substrate is back of the body enamelled coating, and coating adhesive water layer on chemical treatment layer, is the compound color film of embossing PET above described glue layer.
Wherein, the compound color film of described embossing PET refers to and on PET film, is provided with floral designs layer, applies or print color layer below PET film.
Wherein, the floral designs layer above the compound color film of described embossing PET is mould compacting decorative pattern.
Wherein, described floral designs layer be provided with above diaphragm.It is that the laminating color steel of embossing PET of the present invention structure is from top to bottom followed successively by: diaphragm-floral designs layer-PET film-color layers-glue layer-chemical treatment layer-substrate-back of the body paint.
Wherein, described substrate is corrosion resistant plate.
The present invention proposes the laminating color steel of a kind of embossing PET, substitutes the color film of current aluminium foil class or the laminating color film of PET+PVC by PET, above PET film, is pressed with floral designs, and substrate adopts corrosion resistant plate.Corrosion resistant plate surface-brightening, has mirror effect, and this kind of embossing PET is trnaslucent materials, after laminating corrosion resistant plate, can appear the metal effect of corrosion resistant plate, promote the metal-like of plate surface, effectively solved that cost is high, the problem of not environmental protection of product, improving product profitability.
On the other hand, the present invention also provides the laminating color steel production method of a kind of embossing PET, and its typical process flow is as follows: diaphragm rolling is covered in substrate uncoiling → substrate pre-treatment → steel plate back of the body paint overlay film → front, gluing → steel plate front, coating → steel plate front.
Described technological process is specific as follows:
(1) substrate uncoiling: overall linear speed: 20-45m/min;
(2) substrate pre-treatment: substrate, through twice degreasing process, then passes through washing step and passivation procedure;
Degreasing process: degreasing is counted: 5-7pt(concentration unit pint), degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller rotating speed: 170-220;
Washing step: washing temperature 40-50 DEG C;
Passivation procedure: in the processing of surface of steel plate chemical treatments, passivator concentration 8.0-10.0pt, (concentration unit pint).Passivator is under certain condition, can act on metal surface by it and form one deck dense oxidation film (passivating film), to strengthen the chemical agent of antiseptic power of metal, material roller/applicator roll roller speed is put forward in front: 6/24, and material roller/applicator roll roller speed is put forward at the back side: 7/26.
Material roller/applicator roll roller speed is put forward in front: 6/24, and material roller/applicator roll roller speed is put forward at the back side: 7/26;
(3) back of the body paint coating: the substrate after passivation first applies back of the body paint through application chamber, enters afterwards oven for drying, and application chamber parameter arranges: Bei Qi 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 paint dried film thickness: 4-6um, enters baking oven after back of the body paint has applied and dries, solidifies;
Oven temperature (district/bis-district/tri-district): 180/330/340, PMT:216-224 DEG C;
(4) front gluing and overlay film: in the environment of 15-25 DEG C, fit;
(5) cover diaphragm rolling: diaphragm thickness: 30-50 um.
In described step (4), in substrate front side glue coated, after the high-temperature baking of 190-240 DEG C, and then note covers the compound color film of embossing PET.
In described step (4), the compound color film of described embossing PET is on PET film, to be pressed with floral designs layer, and reverse side applies color layers.
Floral designs layer above described PET film is on PET resin surface, to form floral designs by the mode of roll-in.
The compound color film of PET of the present invention is to be pressed with floral designs on PET material surface, and reverse side applies color layers, pastes on high-temperature baking metacoxal plate (substrate surface glue coated), and substrate adopts corrosion resistant plate, substrate surface light, has mirror effect.
It should be noted that, the key of the surface effect of color steel is composite membrane, this PET is compound, and color film is printed on floral designs layer above PET film, more can know showing pattern effect, and this compound color film is trnaslucent materials, can appear the metal effect of stainless steel substrate, represent its mirror effect.
Compared with prior art, the laminating color steel of embossing PET of the present invention has the following advantages:
Cost aspect: compared with the color film of aluminium foil class or the laminating color film color steel of PET+PVC, cost approximately 30%;
Aspect of performance: colored steel structure is optimized more, improves ply adhesion;
Environmental protection aspect: compared with the laminating color steel of the laminating color film of PET+PVC, PVC-free layer, product is environmental protection more.
Brief description of the drawings
Fig. 1 is the cross sectional representation of the laminating color steel specific embodiment of embossing PET of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The present invention is directed to the present situation of current color steel, propose a kind of new substitute, composite membrane of the present invention directly adopts the compound color film of embossing PET to substitute the color film of current aluminium foil class or the laminating color film of PET+PVC.The compound color membrane structure of this PET: be color layers below PET film, be pressed with floral designs layer above.
In cross-sectional structure with reference to color steel shown in figure 1, structure is from top to bottom followed successively by: diaphragm 6, floral designs layer 52, PET film 51, color layers 53, glue layer 4, chemical treatment layer 3, substrate 1, back of the body paint 2, described substrate 1 is corrosion resistant plate.Floral designs layer 52, PET film 51 and color layers 53 wherein forms the compound color film 5 of embossing PET, by rolled patterns pattern on PET film 51, more can know showing pattern effect, and this compound color film is trnaslucent materials, can appear the metal effect of stainless steel substrate, represent its mirror effect.
Wherein, above floral designs layer 52, be provided with diaphragm 6, for whole color steel plays a protective role in transportation.Conventionally adopt PE diaphragm.
The laminating color steel production method of above-mentioned embossing PET, its technological process is specific as follows:
(1) substrate uncoiling: overall linear speed: 30m/min;
(2) substrate pre-treatment: substrate, through twice degreasing process, then passes through washing step and passivation procedure;
Degreasing process: degreasing is counted: 6pt, degreaser temperature: 55 DEG C, scrubbing box scrubbing roller rotating speed: 200;
Washing step: 45 DEG C of washing temperature;
Passivation procedure: in the processing of surface of steel plate chemical treatments, passivator concentration 9.0pt, material roller/applicator roll roller speed ratio is carried in front: 6/24, material roller/applicator roll roller speed ratio is carried at the back side: 7/26;
(3) back of the body paint coating: the substrate after passivation first applies back of the body paint through application chamber, enters afterwards oven for drying, and application chamber parameter arranges: Bei Qi Paint Mixing Room paint viscosity: 45S; The back of the body is painted machine viscosity: 40 S; Carry material roller/applicator roll: 6/27, back of the body paint dried film thickness: 5um, enters baking oven after back of the body paint has applied and dries, solidifies;
Oven temperature (district/bis-district/tri-district): 180/330/340, PMT:216-224 DEG C;
(4) cover the compound color film of PET: in substrate front side glue coated, after the high-temperature baking of 220 DEG C, then cover the compound color film of embossing PET at the environment note of 20 DEG C; Wherein, the compound color film of PET is rolled patterns patterned layer on PET film, and reverse side applies color layers.
(5) cover diaphragm rolling: diaphragm thickness: 40 um.
The preparation method's of color steel of the present invention key point following points:
(1) substrate carries out chemical treatment;
(2), in substrate front side glue coated, after high-temperature baking, carry out the production that pastes of embossing PET film; (3) on PET film, there is PE diaphragm;
(4) substrate adopts corrosion resistant plate.
The most key, the PET film using refers on PET film suppresses floral designs (non-printing) by mould, is color layers below PET film, and this type of film is trnaslucent materials, can appear the metal effect of stainless steel substrate.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to other form, and 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 solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. the laminating color steel of embossing PET, this color steel comprises substrate, is chemical treatment layer at the upper surface of substrate, and the back side of substrate is back of the body enamelled coating, coating adhesive water layer on chemical treatment layer, is characterized in that: above described glue layer, be the compound color film of embossing PET.
2. the laminating color steel of embossing PET according to claim 1, is characterized in that: the compound color film of described embossing PET refers to and on PET film, be provided with floral designs layer, applies or print color layer below PET film.
3. the laminating color steel of embossing PET according to claim 2, is characterized in that: the floral designs layer above the compound color film of described embossing PET is mould compacting decorative pattern.
4. the laminating color steel of embossing PET according to claim 2, is characterized in that: described floral designs layer be provided with diaphragm above.
5. according to the laminating color steel of embossing PET described in any one in claim 1-4, it is characterized in that: described substrate is corrosion resistant plate.
6. a production method for the laminating color steel of embossing PET, is characterized in that its typical process flow is as follows: diaphragm rolling is covered in substrate uncoiling → substrate pre-treatment → steel plate back of the body paint overlay film → front, gluing → steel plate front, coating → steel plate front.
7. production method according to claim 6, is characterized in that described technological process is specific as follows:
(1) substrate uncoiling: overall linear speed: 20-45m/min;
(2) substrate pre-treatment: substrate, through twice degreasing process, then passes through washing step and passivation procedure;
Degreasing process: degreasing is counted: 5-7pt, degreaser temperature: 50-65 DEG C, scrubbing box scrubbing roller rotating speed: 170-220;
Washing step: washing temperature 40-50 DEG C;
Passivation procedure: in the processing of surface of steel plate chemical treatments, passivator concentration 8.0-10.0pt, material roller/applicator roll roller speed is put forward in front: 6/24, material roller/applicator roll roller speed is put forward at the back side: 7/26;
(3) back of the body paint coating: the substrate after passivation first applies back of the body paint through application chamber, enters afterwards oven for drying, and application chamber parameter arranges: Bei Qi Paint Mixing Room paint viscosity: 40-50S; The back of the body is painted machine viscosity: 30 ~ 50 S; Carry material roller/applicator roll: 6/27, back of the body paint dried film thickness: 4-6um, enters baking oven after back of the body paint has applied and dries, solidifies;
Oven temperature, district/bis-district/tri-district: 180/330/340 a, PMT:216-224 DEG C;
(4) front gluing and overlay film: in the environment of 15-25 DEG C, fit;
(5) cover diaphragm rolling: diaphragm thickness: 30-50 um.
8. production method according to claim 7, is characterized in that: in described step (4), in substrate front side glue coated, after the high-temperature baking of 190-240 DEG C, and then note covers the compound color film of embossing PET.
9. production method according to claim 7, is characterized in that: in described step (4), the compound color film of described embossing PET is on PET film, to be pressed with floral designs layer, and reverse side applies color layers.
10. production method according to claim 9, is characterized in that: the floral designs layer above described PET film is on PET resin surface, to form floral designs by the mode of roll-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410070748.9A CN104070728A (en) | 2014-02-28 | 2014-02-28 | Embossed PET (Polyethylene Terephthalate) laminated colorful steel plate and production method thereof |
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| CN201410070748.9A CN104070728A (en) | 2014-02-28 | 2014-02-28 | Embossed PET (Polyethylene Terephthalate) laminated colorful steel plate and production method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856946A (en) * | 2015-01-21 | 2016-08-17 | 青岛海尔特种钢板研制开发有限公司 | Method for producing hyperfine texture decorative metal plate and hyperfine texture decorative metal plate |
| CN107283961A (en) * | 2017-07-10 | 2017-10-24 | 山东京宏智能科技股份有限公司 | A kind of tectorial color steel plate and its manufacture method |
| CN109177560A (en) * | 2018-09-18 | 2019-01-11 | 深圳华美板材有限公司 | A kind of thermal transfer Coil Coating Products and its manufacturing process |
| CN109731756A (en) * | 2018-10-25 | 2019-05-10 | 合肥河钢新材料科技有限公司 | A kind of production method of three-coat three-baking ageing resistance mild steel Coil Coating Products |
| CN111251619A (en) * | 2020-03-06 | 2020-06-09 | 山东京宏智能科技股份有限公司 | Preparation method of color PET wire drawing film composite steel plate |
| CN113415050A (en) * | 2021-07-28 | 2021-09-21 | 深圳华美金属材料科技有限公司 | 3D noctilucent color steel plate and preparation method thereof |
| CN113829699A (en) * | 2021-11-09 | 2021-12-24 | 佛山市呈阳新材科技有限公司 | Novel composite board and processing technology thereof |
| CN114311768A (en) * | 2020-09-15 | 2022-04-12 | 陈彪 | PET film-coated plate for water tank and decoration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176153A (en) * | 1981-04-22 | 1982-10-29 | Sharp Kk | Coated flat plate steel plate for working |
| JPS59232852A (en) * | 1983-06-16 | 1984-12-27 | 東洋鋼鈑株式会社 | Metallic plate coated with printed polyester resin film |
| CN200981365Y (en) * | 2006-09-15 | 2007-11-28 | 海尔集团公司 | Coating metal plate |
| CN102717512A (en) * | 2012-06-20 | 2012-10-10 | 苏州新颖新材料科技股份有限公司 | Preparation forming technology of PET hairline crack film |
| WO2013058185A1 (en) * | 2011-10-19 | 2013-04-25 | 東洋鋼鈑株式会社 | Decorative film and decorative sheet |
| 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 |
| CN103510653A (en) * | 2013-10-25 | 2014-01-15 | 严明山 | High-efficiency and heat-insulation color steel compound plate |
| CN203919878U (en) * | 2014-02-28 | 2014-11-05 | 海尔集团公司 | The laminating color steel of a kind of embossing PET |
-
2014
- 2014-02-28 CN CN201410070748.9A patent/CN104070728A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176153A (en) * | 1981-04-22 | 1982-10-29 | Sharp Kk | Coated flat plate steel plate for working |
| JPS59232852A (en) * | 1983-06-16 | 1984-12-27 | 東洋鋼鈑株式会社 | Metallic plate coated with printed polyester resin film |
| CN200981365Y (en) * | 2006-09-15 | 2007-11-28 | 海尔集团公司 | Coating metal plate |
| WO2013058185A1 (en) * | 2011-10-19 | 2013-04-25 | 東洋鋼鈑株式会社 | Decorative film and decorative sheet |
| CN102717512A (en) * | 2012-06-20 | 2012-10-10 | 苏州新颖新材料科技股份有限公司 | Preparation forming technology of PET hairline crack film |
| 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 |
| CN103510653A (en) * | 2013-10-25 | 2014-01-15 | 严明山 | High-efficiency and heat-insulation color steel compound plate |
| CN203919878U (en) * | 2014-02-28 | 2014-11-05 | 海尔集团公司 | The laminating color steel of a kind of embossing PET |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856946A (en) * | 2015-01-21 | 2016-08-17 | 青岛海尔特种钢板研制开发有限公司 | Method for producing hyperfine texture decorative metal plate and hyperfine texture decorative metal plate |
| CN107283961A (en) * | 2017-07-10 | 2017-10-24 | 山东京宏智能科技股份有限公司 | A kind of tectorial color steel plate and its manufacture method |
| CN109177560A (en) * | 2018-09-18 | 2019-01-11 | 深圳华美板材有限公司 | A kind of thermal transfer Coil Coating Products and its manufacturing process |
| CN109731756A (en) * | 2018-10-25 | 2019-05-10 | 合肥河钢新材料科技有限公司 | A kind of production method of three-coat three-baking ageing resistance mild steel Coil Coating Products |
| CN111251619A (en) * | 2020-03-06 | 2020-06-09 | 山东京宏智能科技股份有限公司 | Preparation method of color PET wire drawing film composite steel plate |
| CN114311768A (en) * | 2020-09-15 | 2022-04-12 | 陈彪 | PET film-coated plate for water tank and decoration |
| CN113415050A (en) * | 2021-07-28 | 2021-09-21 | 深圳华美金属材料科技有限公司 | 3D noctilucent color steel plate and preparation method thereof |
| CN113829699A (en) * | 2021-11-09 | 2021-12-24 | 佛山市呈阳新材科技有限公司 | Novel composite board and processing technology thereof |
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