CN111331947A - Golden transfer film for low-color-difference cigarette pack and preparation method thereof - Google Patents
Golden transfer film for low-color-difference cigarette pack and preparation method thereof Download PDFInfo
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- CN111331947A CN111331947A CN202010154221.XA CN202010154221A CN111331947A CN 111331947 A CN111331947 A CN 111331947A CN 202010154221 A CN202010154221 A CN 202010154221A CN 111331947 A CN111331947 A CN 111331947A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Decoration By Transfer Pictures (AREA)
Abstract
The invention discloses a golden transfer film for a low-color-difference cigarette pack and a preparation method thereof, and aims to solve the problem of color difference of the golden transfer film in the processing process. The key points of the technical scheme are as follows: the utility model provides a low colour difference gold transfer film for cigarette pack, includes the transfer film body, transfer film body from interior to exterior is including stock aluminized layer, gold from type layer, polypropylene film in proper order, the epimembranal chromatographic layer that is provided with of polypropylene, the chromatograph is provided with at least one deck, the chromatograph is including binder and coating. The golden transfer film for the low-color-difference cigarette pack and the preparation method thereof greatly reduce the material cost, and have the advantages of simple process, good fullness of the transferred golden coating, strong adhesive force, high hardness, no oxidation, no blackening and bright and shiny real gold effect.
Description
Technical Field
The invention relates to the field of package printing, in particular to a golden transfer film for a low-color-difference cigarette pack and a preparation method thereof.
Background
The current situation of gold foil products and imitation gold foil products: 1. the traditional process of the real gold foil is characterized in that the gold foil is beaten by hand, the highest purity of the gold foil is 98%, and the gold-pasted product has special effects of friction resistance, scratch resistance, high temperature resistance, acid and alkali resistance, full water resistance, strong ultraviolet irradiation resistance and the like, and has an ultra-long service life and long gold texture. But the manufacturing cost and the material cost are high. 2. The traditional technology of imitation gold foil is that gold foil is imitated according to the appearance of real gold foil rather than pure gold, the manufacturing technology generally comprises several procedures of high-temperature bonding, repeated pressing, mechanical cutting and the like, the quality of imitation gold foil is close to that of pure gold foil in the aspects of color, oxidation resistance, softness, abrasion resistance and the like, and the manufacturing cost and the material cost are greatly reduced compared with those of real gold foil.
The transfer film is an intermediate carrier, is arranged on a transfer paper base or a plastic base, has the function of bearing a printed or printed pattern, is used for transferring to a layer of chemical elastic film of a printed article, and is widely applied to the outer package of products, such as high-grade cigarette and wine boxes, cosmetic boxes, medicine boxes, beverage box advertisements, decorations and the like; the golden transfer film for the cigarette pack has two types of matte and bright, does not need to be coated with any protective layer, can be directly printed on the surface, can be recycled and degraded, and reflects the environmental protection requirement of the current market.
In the traditional printing industry, the comprehensive color difference standard delta E of the golden transfer film industry for the cigarette standard is less than or equal to 3, however, the situation that the comprehensive color difference delta E of the product is more than or equal to 4 occasionally occurs in the actual production process, and the requirement range of the cigarette standard industry is greatly exceeded; the defects have obvious influence on the printing link, higher requirements are provided for the printing process knowledge of operators and the structural performance of equipment, and the produced finished products are easy to cause chromatic aberration and influence the product quality.
There is therefore a need to propose a solution to this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a golden transfer film for a low-color-difference cigarette label and a preparation method thereof.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a low colour difference gold transfer film for cigarette pack, includes the transfer film body, transfer film body from interior to exterior is including stock aluminized layer, gold from type layer, polypropylene film in proper order, the gold is provided with the chromatograph in the type layer, the chromatograph is provided with at least one deck, the chromatograph is including binder and coating.
Through adopting above-mentioned technical scheme, the printing aluminize layer adopts the gold to aluminize, through using the gold transfer film of aluminizing to replace the gold paper, and realize the gold effect that the gold paper possesses, greatly reduced the processing cost of transfer film, can make the transfer film still have gorgeous bright true gold effect simultaneously, the colour layer on the type layer can make further replenishment to the color of transfer film, take off the back from the type layer, can further reduce the colour difference that the transfer film body exists, make transfer film coating fullness good, adhesive force is strong.
The invention is further configured to: the coating is made of a dye with a temperature resistance level of 130-150 ℃.
By adopting the technical scheme, the temperature resistance level of the coating reaches 130-150 ℃, the coating is strong in universality and good in storage stability, and the sudden change of the dye color caused by drying and storage in each link is effectively improved.
The invention is further configured to: the coating comprises the following components in parts by weight: 12-16 parts of thermoplastic acrylic resin, 4-8 parts of cellulose acetate, 20-27 parts of butanone, 32-40 parts of ethyl acetate, 5-7 parts of n-propyl acetate, 3-6 parts of propylene glycol methyl ether, 0.4-0.8 part of pigment and 0.1-0.3 part of diffusion powder.
By adopting the technical scheme, the color difference of the transfer film can be effectively controlled within the standard range specified by the industry in the using process of the paint prepared by the proportion, the color difference generated in the adding process of the transfer film is further reduced, and the color of the transfer film is more uniform.
The invention is further configured to: the color layer is coated with a slow drying solvent.
By adopting the technical scheme, the proportion of the slow-drying solvent in the coating can control the coating to cause different color differences caused by the change of the dry weight after coating due to uncontrollable solvent volatilization in the circulating process, and effectively improves the color phase gradual change caused by time factors in the production process.
The invention also provides a preparation method of the golden transfer film for the low-color-difference cigarette pack, which comprises the following steps of: the method comprises the following steps: according to the weight portion, 20-27 portions of butanone, 32-40 portions of ethyl acetate, 5-7 portions of n-propyl acetate and 3-6 portions of propylene glycol methyl ether are fully stirred for 5 minutes in a high-speed stirrer at the speed of 800 r/min under a closed state to be mixed to obtain 60-80 portions of solvent mixture A;
step two: 0.4 to 0.8 portion of pigment and 0.1 to 0.3 portion of diffusion powder are put into 5 to 10 portions of solvent mixture A according to the weight portion to be stirred and fully mixed to obtain 5.5 to 11.1 portions of pigment mixture B;
step three: 12-16 parts by weight of thermoplastic acrylic resin is placed into 15-20 parts by weight of solvent mixture A, and the mixture is fully stirred to be dissolved to obtain 27-36 parts by weight of material a;
step four: 4-8 parts of cellulose acetate is placed in 15-20 parts of solvent mixture A according to the parts by weight, and the mixture is fully stirred to be dissolved to prepare 19-28 parts of material b;
step five: uniformly mixing 27-36 parts of the material a and 19-28 parts of the material b according to the parts by weight to obtain 46-64 parts of a material c;
step six: and (3) placing 5.5-11.1 parts of pigment mixture B and 25-30 parts of solvent mixture A in 46-64 parts of material c according to the parts by weight, and uniformly mixing to obtain the coating with the solid content of 16-25%.
Step seven: firstly, diluting the coating with a mixed solvent to a solid content of 16 +/-1%, wherein the mixed solvent comprises the following components in parts by weight: ethyl acetate: butanone: 5 parts of n-propyl ester: 4 parts of: 1 part, uniformly coating the coating on a 14 mu mPE biaxially oriented polyester film by using a 150-mesh ceramic anilox roller, wherein the coating temperature range is 75-145 ℃, the dried coating dry weight standard is 1.25 +/-0.05 g per square meter, and then aluminizing to prepare the wear-resistant patterned photo-silver transfer film.
By adopting the technical scheme, in the coating process, the ceramic anilox roller is a carbon steel nano material anilox roller with a more wear-resistant surface, the service length is increased by more than or equal to 300% compared with that of a common ceramic roller, the color difference caused by gradual reduction of mesh belt material quantity due to problems of abrasion and aging of the anilox roller, plate blocking and the like is effectively avoided, the color difference of the transfer film body is further reduced, the adhesive force of the transfer film can also be enhanced, and the coating of the transfer film can be more plump after the layers are coated together.
The invention is further configured to: the temperatures of the 1-5 sections of the oven are 75 ℃, 90 ℃, 130 ℃, 140 ℃ and 90 ℃.
By adopting the technical scheme, when the temperature of the oven is 1-5 sections adopts the temperature, the drying effect of the transfer film can reach the best, and the drying effect of the transfer film is greatly reduced when the temperature is higher or lower than the temperature.
The invention is further configured to: when coating, the speed of the coating machine is 90-110 m/min.
By adopting the technical scheme, the speed of the coating machine is preferably 90-110m/min, the speed is higher than the speed, the coating of the release layer liquid is too thin and uneven, and the speed is lower than the speed, the coating of the release layer liquid is too thick.
In conclusion, the invention has the following beneficial effects:
firstly, the printing aluminum-plated layer is plated with gold aluminum, the gold aluminum-plated transfer film is used for replacing a gold foil, so that the gold effect of the gold foil is realized, the processing cost of the transfer film is greatly reduced, meanwhile, the transfer film still has a bright and shiny true gold effect, a color layer on a release layer can further supplement the color of the transfer film, and after the release layer is taken down, the color difference of the transfer film body can be further reduced, so that the transfer film is good in coating fullness and strong in adhesive force;
secondly, performing secondary filtration; in the coating process, the carbon steel nano material anilox roller with a more wear-resistant surface is used for coating, the service length is increased by more than or equal to 300% compared with that of a common ceramic roller, so that the color difference caused by gradual reduction of mesh belt material quantity due to problems of abrasion and aging of the anilox roller, plate blocking and the like is effectively avoided, and the color difference of the transfer film body is further reduced;
thirdly, the proportion of the slow-drying solvent in the coating can control the color phase difference caused by the change of the dry weight after coating due to uncontrollable solvent volatilization in the circulating process of the coating, and effectively improves the color phase gradual change caused by time factors in the production process.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to examples.
The utility model provides a low colour difference gold transfer film for cigarette pack, includes the transfer film body, transfer film body from interior to exterior is including stock aluminized layer, gold from type layer, polypropylene film in proper order, and the gold is provided with the chromatograph in the type layer, and the chromatograph is provided with at least one deck, and the chromatograph is including adhesive and coating, and coating chooses for use the temperature resistant level to reach 130 and supplyes 150 ℃ of dyestuff, and coating includes following weight ratio: 12-16 parts of thermoplastic acrylic resin, 4-8 parts of cellulose acetate, 20-27 parts of butanone, 32-40 parts of ethyl acetate, 5-7 parts of n-propyl acetate, 3-6 parts of propylene glycol methyl ether, 0.4-0.8 part of pigment and 0.1-0.3 part of diffusion powder, can effectively control the color difference of the transfer film in the standard range specified by the industry, reduce the color phase difference generated in the process of adding the transfer film, enable the color of the transfer film to be more uniform, enable the temperature resistance level of the coating to reach 130-150 ℃, have strong universality and good storage stability, effectively improve the sharp change of the dye color caused by the drying process and storage of each link, adopt gold aluminum plating for the printing aluminum plating layer, and replace gold foil by using the gold transfer film to realize the gold effect of the gold foil, greatly reduce the processing cost of the transfer film, and enable the transfer film to still have bright and real gold effect, the color layer on the release layer can further supplement the color of the transfer film, and after the release layer is taken down, the color difference of the transfer film body can be further reduced, so that the transfer film coating is good in fullness and strong in adhesive force.
The invention also provides a preparation method of the golden transfer film for the low-color-difference cigarette pack, which comprises the following steps: according to the weight portion, 20-27 portions of butanone, 32-40 portions of ethyl acetate, 5-7 portions of n-propyl acetate and 3-6 portions of propylene glycol methyl ether are fully stirred for 5 minutes in a high-speed stirrer at the speed of 800 r/min under a closed state and mixed to obtain 60-80 portions of solvent mixture A;
step two: 0.4 to 0.8 portion of pigment and 0.1 to 0.3 portion of diffusion powder are put into 5 to 10 portions of the solvent mixture A according to the weight portion to be stirred and fully mixed to obtain 5.5 to 11.1 portions of pigment mixture B;
step three: 12-16 parts by weight of thermoplastic acrylic resin is placed into 15-20 parts by weight of solvent mixture A, and the mixture is fully stirred to be dissolved to obtain 27-36 parts by weight of material a;
step four: 4-8 parts of cellulose acetate is placed in 15-20 parts of solvent mixture A according to the parts by weight, and the mixture is fully stirred to be dissolved to prepare 19-28 parts of material b;
step five: uniformly mixing 27-36 parts of the material a and 19-28 parts of the material b according to the parts by weight to obtain 46-64 parts of a material c;
step six: 5.5-11.1 parts of pigment mixture B and 25-30 parts of solvent mixture A are placed in 46-64 parts of material c according to the parts by weight and are uniformly mixed to obtain the golden transfer film coating with the solid content of 16-25%.
Step seven: firstly, diluting the coating with a mixed solvent until the solid content is 16 +/-1%, wherein the proportion of the mixed solvent is as follows according to the parts by weight of ethyl acetate: butanone: 5 parts of n-propyl ester: 4 parts of: 1 part, uniformly coating the coating on a 14 mu mPE biaxially oriented polyester film by using a 150-mesh ceramic anilox roller, wherein the coating temperature range is 75-145 ℃, the dried coating dry weight standard is 1.25 +/-0.05 g per square meter, and then aluminizing to prepare the wear-resistant patterned photo-silver transfer film. In the coating process, the speed of the coating machine is 90-110 m/min. The speed of the coating machine is preferably 90-110m/min, the speed is higher than the speed, the coating is coated too thin and non-uniform, the speed is lower than the speed, the coating is coated too thick, and the temperatures of 1-5 sections of the drying oven are 75 ℃, 90 ℃, 130 ℃, 140 ℃ and 90 ℃.
The color layer is coated with the slow-drying solvent, the slow-drying solvent in the coating can control the color phase difference caused by the change of the dry weight of the coating due to uncontrollable solvent volatilization in the circulating process of the coating, and the color phase gradual change caused by time factors in the production process is effectively improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a low colour difference gold transfer film for cigarette pack, includes the transfer film body, its characterized in that: the transfer film body sequentially comprises a printing stock aluminized layer, a golden release layer and a polypropylene film from inside to outside, wherein a color layer is arranged on the polypropylene film and provided with at least one layer, and the color layer comprises an adhesive and a coating.
2. The gold transfer film for a low color difference cigarette pack according to claim 1, wherein: the coating is made of a dye with a temperature resistance level of 130-150 ℃.
3. The gold transfer film for a low color difference cigarette pack according to claim 1, wherein: the coating comprises the following components in parts by weight: 12-16 parts of thermoplastic acrylic resin, 4-8 parts of cellulose acetate, 20-27 parts of butanone, 32-40 parts of ethyl acetate, 5-7 parts of n-propyl acetate, 3-6 parts of propylene glycol methyl ether, 0.4-0.8 part of pigment and 0.1-0.3 part of diffusion powder.
4. The gold transfer film for a low color difference cigarette pack according to claim 1, wherein: the color layer is coated with a slow drying solvent.
5. The method for producing a gold transfer film for a low color difference cigarette pack according to any one of claims 1 to 4, wherein: the method comprises the following steps: according to the weight portion, 20-27 portions of butanone, 32-40 portions of ethyl acetate, 5-7 portions of n-propyl acetate and 3-6 portions of propylene glycol methyl ether are fully stirred for 5 minutes in a high-speed stirrer at the speed of 800 r/min under a closed state to be mixed to obtain 60-80 portions of solvent mixture A;
step two: 0.4 to 0.8 portion of pigment and 0.1 to 0.3 portion of diffusion powder are put into 5 to 10 portions of solvent mixture A according to the weight portion to be stirred and fully mixed to obtain 5.5 to 11.1 portions of pigment mixture B;
step three: 12-16 parts by weight of thermoplastic acrylic resin is placed into 15-20 parts by weight of solvent mixture A, and the mixture is fully stirred to be dissolved to obtain 27-36 parts by weight of material a;
step four: 4-8 parts of cellulose acetate is placed in 15-20 parts of solvent mixture A according to the parts by weight, and the mixture is fully stirred to be dissolved to prepare 19-28 parts of material b;
step five: uniformly mixing 27-36 parts of the material a and 19-28 parts of the material b according to the parts by weight to obtain 46-64 parts of a material c;
step six: and (3) placing 5.5-11.1 parts of pigment mixture B and 25-30 parts of solvent mixture A in 46-64 parts of material c according to the parts by weight, and uniformly mixing to obtain the coating with the solid content of 16-25%.
Step seven: firstly, diluting the coating with a mixed solvent to a solid content of 16 +/-1%, wherein the mixed solvent comprises the following components in parts by weight: ethyl acetate: butanone: 5 parts of n-propyl ester: 4 parts of: 1 part, uniformly coating the coating on a 14 mu mPE biaxially oriented polyester film by using a 150-mesh ceramic anilox roller, wherein the coating temperature range is 75-145 ℃, the dried coating dry weight standard is 1.25 +/-0.05 g per square meter, and then aluminizing to prepare the wear-resistant patterned photo-silver transfer film.
6. The method for preparing a golden transfer film for a low color difference cigarette pack according to claim 5, wherein: the temperatures of the 1-5 sections of the oven are 75 ℃, 90 ℃, 130 ℃, 140 ℃ and 90 ℃.
7. The method for preparing the golden transfer film for the low color difference cigarette pack according to claim 5, wherein the golden transfer film comprises the following steps: when coating, the speed of the coating machine is 90-110 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154221.XA CN111331947A (en) | 2020-03-07 | 2020-03-07 | Golden transfer film for low-color-difference cigarette pack and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154221.XA CN111331947A (en) | 2020-03-07 | 2020-03-07 | Golden transfer film for low-color-difference cigarette pack and preparation method thereof |
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| CN111331947A true CN111331947A (en) | 2020-06-26 |
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| CN202010154221.XA Pending CN111331947A (en) | 2020-03-07 | 2020-03-07 | Golden transfer film for low-color-difference cigarette pack and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864683A (en) * | 2012-08-21 | 2013-01-09 | 湖南中烟工业有限责任公司 | Preparation process of laser golden vacuum aluminized paper and transfer coating used for preparation process |
| CN104339906A (en) * | 2014-09-28 | 2015-02-11 | 江苏金恒新型包装材料有限公司 | Novel golden transfer film and preparation method thereof |
| CN105086727A (en) * | 2015-07-31 | 2015-11-25 | 上海维凯光电新材料有限公司 | Laser aluminizing transferring coating high in aluminum-layer adhesion and stripping performance |
-
2020
- 2020-03-07 CN CN202010154221.XA patent/CN111331947A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864683A (en) * | 2012-08-21 | 2013-01-09 | 湖南中烟工业有限责任公司 | Preparation process of laser golden vacuum aluminized paper and transfer coating used for preparation process |
| CN104339906A (en) * | 2014-09-28 | 2015-02-11 | 江苏金恒新型包装材料有限公司 | Novel golden transfer film and preparation method thereof |
| CN105086727A (en) * | 2015-07-31 | 2015-11-25 | 上海维凯光电新材料有限公司 | Laser aluminizing transferring coating high in aluminum-layer adhesion and stripping performance |
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Application publication date: 20200626 |
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