CN105313355A - Preparation method for laser aluminized film - Google Patents
Preparation method for laser aluminized film Download PDFInfo
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- CN105313355A CN105313355A CN201410380447.6A CN201410380447A CN105313355A CN 105313355 A CN105313355 A CN 105313355A CN 201410380447 A CN201410380447 A CN 201410380447A CN 105313355 A CN105313355 A CN 105313355A
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Abstract
The invention provides a preparation method for a laser aluminized film, and solves the problems that the production technology for the laser aluminized film is complicated and it is not easy to control the coating uniformity in the prior art. The preparation method for the laser aluminized film comprises the steps that 1 a polyester (PET) base film is coated with a polythene (PE) film layer; 2 the PE film layer is coated with a laser layer, then laser mould pressing is conducted on the laser layer, and a mould pressing layer is formed; 3 the mould pressing layer is coated with tackiness agent, the coating weight is 1.5 g/m2, and the PET base film is peeled off through a peeling-off machine, so that a film base with the PE film layer, the laser layer and the mould pressing layer is obtained, and vacuum aluminizing is conducted on the PE film layer; and 4 an aluminized layer is coated with a protective layer. The coating material in the protective layer comprises, by weight, 13-24 parts of acrylic emulsion, 15-30 parts of styrene-acrylic emulsion, 25-35 parts of deionized water and 12-20 parts of isopropyl alcohol. According to the preparation method for the laser aluminized film, a one-time coating method is adopted, so that the coating weight in the whole process is controllable; in addition, the operation is simple, and the production efficiency is improved.
Description
Technical field
The present invention relates to the technical field of composite, refer to a kind of preparation method of citicall limited aluminium film especially.
Background technology
Aluminizer is widely used in packaging industry in the world from the eighties, it has very strong metal-like, bright and lustrous brilliant, can carry out printing, painted, and infrared light, ultraviolet light are had to good reflection ability and have thermal insulation, characteristic such as resistance oxygen, lucifuge etc., be a kind of novel packaging material.Because aluminized products aluminum amount is few, the cost of material is low, pliability is good, and degradable reclaims, and has been widely used in now the field such as packing and decorating of cigarette, food, medicine, trade mark, the production technology of citicall limited aluminium film is generally transfer method in the market, namely be coated with secondary on a pet film, then carrying out vacuum aluminum-coated, then be coated with glue bond on aluminium coated, then with stripping machine, PET film is peeled off, obtain product.On basement membrane, even spread secondary, makes complex steps like this, and cost is higher, and is difficult in coating process ensure that coating weight is even, then the product surface uniformity not easily ensures.
Summary of the invention
The present invention proposes a kind of preparation method of citicall limited aluminium film, solves that citicall limited aluminium film production process in prior art is loaded down with trivial details, the uppity problem of coating homogeneity.
Technical scheme of the present invention is achieved in that a kind of preparation method of citicall limited aluminium film, comprises step:
1) on PET polyester base film, be coated with PE rete, coating temperature 80 ~ 160 DEG C, speed is 100m/min.
2) on described PE rete, be coated with radium-shine layer, corresponding roller be set according to laser pattern, and corresponding pattern is carved in roller, then laser molding is carried out to described radium-shine layer, form embossed plies;
3) coating binder in described embossed plies, coating weight is 1.5g/m
2, thus obtain, with the film base of PE rete, radium-shine layer, embossed plies, then carrying out vacuum aluminum-coated to PE rete, form the aluminium coated with laser effect;
4) coat protective layer on described aluminium coated, described protective layer midway material comprises acrylic emulsion 13 ~ 24 weight portion, benzene emulsion 15 ~ 30 weight portion, deionized water 25 ~ 35 weight portion, isopropyl alcohol 12 ~ 20 weight portion.
As preferred technical scheme, described radium-shine coating comprises 40 ~ 60% acrylic resins, 20 ~ 30 weight portion acetate butyl fibre resins.
As preferred technical scheme, described step 2) in adopt the mode of cylinder coating to be coated on PE layer by radium-shine layer equal and quantitative, dry through baking oven 80 ~ 180 DEG C of temperature, dry-coated amount is 1.3g/m
2.
As preferred technical scheme, described step 3) in adhesive be carboxylic styrene butadiene latex, its coating weight is 6g/m
2.
As preferred technical scheme, in described step 3) in adopt and be attached with the net roller of described adhesive, equal and quantitative is coated in described embossed plies, then dries through 60 ~ 180 DEG C of temperature.
As preferred technical scheme, described step 3) in the vacuum of aluminizing be 0.05Pa, wire feed rate is 10m/min.
The present invention is coated with PE rete on PET polyester base film, and then coating composition, this method be once coated with, makes whole technique midway cloth amount controlled, and it is simple to operate, improve production efficiency, in vacuum aluminium plating process process, strict control vacuum and wire feed rate, make to aluminize effective, aluminizer surface has very strong metal-like, PET polyester base film is coated with PE rete, makes product have good ductility and stronger hot strength.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is process flow diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of preparation method of citicall limited aluminium film, comprises step:
1) on PET polyester base film, be coated with PE rete, coating temperature 80 ~ 160 DEG C, speed is 100m/min.
2) on described PE rete, be coated with radium-shine layer, corresponding roller be set according to laser pattern, and corresponding pattern is carved in roller, then laser molding is carried out to described radium-shine layer, form embossed plies;
3) coating binder in described embossed plies, coating weight is 1.5g/m
2, thus obtain, with the film base of PE rete, radium-shine layer, embossed plies, then carrying out vacuum aluminum-coated to PE rete, form the aluminium coated with laser effect;
4) coat protective layer on described aluminium coated, described protective layer midway material comprises acrylic emulsion 13 ~ 24 weight portion, benzene emulsion 15 ~ 30 weight portion, deionized water 25 ~ 35 weight portion, isopropyl alcohol 12 ~ 20 weight portion.
As preferred technical scheme, described radium-shine coating comprises 40 ~ 60 parts by weight propylene acid resins, 20 ~ 30 weight portion acetate butyl fibre resins.
As preferred technical scheme, described step 2) in adopt the mode of cylinder coating to be coated on PE layer by radium-shine layer equal and quantitative, dry through baking oven 80 ~ 180 DEG C of temperature, dry-coated amount is 1.3g/m
2.
As preferred technical scheme, described step 3) in adhesive be carboxylic styrene butadiene latex, its coating weight is 6g/m
2.
As preferred technical scheme, in described step 3) in adopt and be attached with the net roller of described adhesive, equal and quantitative is coated in described embossed plies, then dries through 60 ~ 180 DEG C of temperature.
As preferred technical scheme, described step 3) in the vacuum of aluminizing be 0.05Pa, wire feed rate is 10m/min.
Embodiment one
A preparation method for citicall limited aluminium film, comprises step:
1) on PET polyester base film, be coated with PE rete, coating temperature 80 ~ 160 DEG C, speed is 100m/min.
2) on described PE rete, radium-shine layer is coated with, described radium-shine coating comprises 40 parts by weight propylene acid resins, 20 weight portion acetate butyl fibre resins, radium-shine layer equal and quantitative is coated on PE layer by the mode of concrete employing cylinder coating, dry through baking oven 80 ~ 180 DEG C of temperature, dry-coated amount is 1.5g/m
2, corresponding roller is set according to laser pattern, and corresponding pattern is carved in roller, then laser molding is carried out to described radium-shine layer, form embossed plies;
3) coating binder in described embossed plies, coating weight is 1.5g/m
2, described adhesive is carboxylic styrene butadiene latex, and its coating weight is 6g/m
2concrete employing is attached with the net roller of described adhesive, equal and quantitative is coated in described embossed plies, then dry through 60 ~ 180 DEG C of temperature, with stripping machine, described PET polyester base film is peeled off, thus the film base obtained with PE rete, radium-shine layer, embossed plies, then carry out vacuum aluminum-coated to PE rete, form the aluminium coated with laser effect, described step 3) in the vacuum of aluminizing be 0.05Pa, wire feed rate is 10m/min, by the radium-shine layer of the direct spraying plating of aluminium on film base that high temperature melting is evaporated, forms the aluminium lamination of laser effect;
4) coat protective layer on described aluminium coated, described protective layer midway material comprises acrylic emulsion 13 weight portion, benzene emulsion 15 weight portion, deionized water 25 weight portion, isopropyl alcohol 12 weight portion.
Embodiment two
A preparation method for citicall limited aluminium film, comprises step:
1) on PET polyester base film, be coated with PE rete, coating temperature 80 ~ 160 DEG C, speed is 100m/min.
2) on described PE rete, radium-shine layer is coated with, described radium-shine coating comprises 60 parts by weight propylene acid resins, 30 weight portion acetate butyl fibre resins, radium-shine layer equal and quantitative is coated on PE layer by the mode of concrete employing cylinder coating, dry through baking oven 80 ~ 180 DEG C of temperature, dry-coated amount is 1.5g/m
2, corresponding roller is set according to laser pattern, and corresponding pattern is carved in roller, then laser molding is carried out to described radium-shine layer, form embossed plies;
3) coating binder in described embossed plies, coating weight is 1.5g/m
2, described adhesive is carboxylic styrene butadiene latex, and its coating weight is 6g/m
2concrete employing is attached with the net roller of described adhesive, equal and quantitative is coated in described embossed plies, then dry through 60 ~ 180 DEG C of temperature, with stripping machine, described PET polyester base film is peeled off, thus the film base obtained with PE rete, radium-shine layer, embossed plies, then carry out vacuum aluminum-coated to PE rete, form the aluminium coated with laser effect, described step 3) in the vacuum of aluminizing be 0.05Pa, wire feed rate is 10m/min, by the radium-shine layer of the direct spraying plating of aluminium on film base that high temperature melting is evaporated, forms the aluminium lamination of laser effect;
4) coat protective layer on described aluminium coated, described protective layer midway material comprises acrylic emulsion 24 weight portion, benzene emulsion 30 weight portion, deionized water 35 weight portion, isopropyl alcohol 20 weight portion.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a preparation method for citicall limited aluminium film, is characterized in that, comprises step:
1) on PET polyester base film, be coated with PE rete, coating temperature 80 ~ 160 DEG C, speed is 100m/min.
2) on described PE rete, be coated with radium-shine layer, corresponding roller be set according to laser pattern, and corresponding pattern is carved in roller, then laser molding is carried out to described radium-shine layer, form embossed plies;
3) coating binder in described embossed plies, coating weight is 1.5g/m
2, thus obtain, with the film base of PE rete, radium-shine layer, embossed plies, then carrying out vacuum aluminum-coated to PE rete, form the aluminium coated with laser effect;
4) coat protective layer on described aluminium coated, described protective layer midway material comprises acrylic emulsion 13 ~ 24 weight portion, benzene emulsion 15 ~ 30 weight portion, deionized water 25 ~ 35 weight portion, isopropyl alcohol 12 ~ 20 weight portion.
2. the preparation method of a kind of citicall limited aluminium film as claimed in claim 1, is characterized in that:
Described radium-shine coating comprises 40 ~ 60% acrylic resins, 20 ~ 30 weight portion acetate butyl fibre resins.
3. the preparation method of a kind of citicall limited aluminium film as claimed in claim 1, is characterized in that:
Described step 2) in adopt cylinder coating mode radium-shine layer is evenly embossed on PE layer.
4. the preparation method of a kind of citicall limited aluminium film as claimed in claim 1, is characterized in that:
Described step 3) in adhesive be carboxylic styrene butadiene latex, its coating weight is 6g/m
2.
5. the preparation method of a kind of citicall limited aluminium film as claimed in claim 1, is characterized in that:
In described step 3) in adopt and be attached with the net roller of described adhesive, equal and quantitative is coated in described embossed plies, then dries through 60 ~ 180 DEG C of temperature.
6. the preparation method of a kind of citicall limited aluminium film as claimed in claim 1, is characterized in that:
Described step 3) in the vacuum of aluminizing be 0.05Pa, wire feed rate is 10m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380447.6A CN105313355A (en) | 2014-08-04 | 2014-08-04 | Preparation method for laser aluminized film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380447.6A CN105313355A (en) | 2014-08-04 | 2014-08-04 | Preparation method for laser aluminized film |
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| CN105313355A true CN105313355A (en) | 2016-02-10 |
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| CN201410380447.6A Pending CN105313355A (en) | 2014-08-04 | 2014-08-04 | Preparation method for laser aluminized film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496963A (en) * | 2016-10-14 | 2017-03-15 | 无锡三帝特种高分子材料有限公司 | A kind of daily use chemicals packing box citicall limited aluminium film |
| CN116213229A (en) * | 2023-02-15 | 2023-06-06 | 苏大维格(盐城)光电科技有限公司 | Preparation method of deep-grain laser film |
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| US20040146730A1 (en) * | 2001-06-02 | 2004-07-29 | Susanne Holzer | Film having an improved sealability and adherence |
| KR20040077415A (en) * | 2003-07-14 | 2004-09-04 | (주)성경 | Manufacturing process for soft embossing partial color hologram on transfer sheet |
| CN2782381Y (en) * | 2005-03-14 | 2006-05-24 | 富维薄膜（山东）有限公司 | Composite plastic film |
| CN101324040A (en) * | 2008-07-17 | 2008-12-17 | 赵光剑 | Preparing technological process of laser aluminum plating paper |
| CN101323952A (en) * | 2008-07-17 | 2008-12-17 | 赵光剑 | Preparing technological process of high vacuum vapor deposition dielectric membrane transfer material |
| CN102259519A (en) * | 2011-05-31 | 2011-11-30 | 中国印刷科学技术研究所 | Colour-changing hot printing film and preparation method |
| CN103407687A (en) * | 2013-08-03 | 2013-11-27 | 广州咏顺包装材料有限公司 | Golden, silvery and red miniature laser fluorescent anti-counterfeiting stay wire and method for manufacturing same |
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2014
- 2014-08-04 CN CN201410380447.6A patent/CN105313355A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040146730A1 (en) * | 2001-06-02 | 2004-07-29 | Susanne Holzer | Film having an improved sealability and adherence |
| KR20040077415A (en) * | 2003-07-14 | 2004-09-04 | (주)성경 | Manufacturing process for soft embossing partial color hologram on transfer sheet |
| CN2782381Y (en) * | 2005-03-14 | 2006-05-24 | 富维薄膜（山东）有限公司 | Composite plastic film |
| CN101324040A (en) * | 2008-07-17 | 2008-12-17 | 赵光剑 | Preparing technological process of laser aluminum plating paper |
| CN101323952A (en) * | 2008-07-17 | 2008-12-17 | 赵光剑 | Preparing technological process of high vacuum vapor deposition dielectric membrane transfer material |
| CN102259519A (en) * | 2011-05-31 | 2011-11-30 | 中国印刷科学技术研究所 | Colour-changing hot printing film and preparation method |
| CN103407687A (en) * | 2013-08-03 | 2013-11-27 | 广州咏顺包装材料有限公司 | Golden, silvery and red miniature laser fluorescent anti-counterfeiting stay wire and method for manufacturing same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496963A (en) * | 2016-10-14 | 2017-03-15 | 无锡三帝特种高分子材料有限公司 | A kind of daily use chemicals packing box citicall limited aluminium film |
| CN116213229A (en) * | 2023-02-15 | 2023-06-06 | 苏大维格(盐城)光电科技有限公司 | Preparation method of deep-grain laser film |
| CN116213229B (en) * | 2023-02-15 | 2024-03-19 | 苏大维格(盐城)光电科技有限公司 | Preparation method of deep-grain laser film |
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Application publication date: 20160210 |