CN109440534A - A kind of transfer platinum opal positioning paper and its preparation process - Google Patents
A kind of transfer platinum opal positioning paper and its preparation process Download PDFInfo
- Publication number
- CN109440534A CN109440534A CN201811551643.XA CN201811551643A CN109440534A CN 109440534 A CN109440534 A CN 109440534A CN 201811551643 A CN201811551643 A CN 201811551643A CN 109440534 A CN109440534 A CN 109440534A
- Authority
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- China
- Prior art keywords
- platinum
- opal
- paper
- film
- coating
- Prior art date
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- Granted
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 90
- 239000011022 opal Substances 0.000 title claims abstract description 61
- 238000012546 transfer Methods 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 69
- 239000011248 coating agent Substances 0.000 claims abstract description 66
- 238000000576 coating method Methods 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 63
- 239000004411 aluminium Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 238000005269 aluminizing Methods 0.000 claims abstract description 12
- 239000000123 paper Substances 0.000 claims description 90
- 239000003292 glue Substances 0.000 claims description 33
- 238000000465 moulding Methods 0.000 claims description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 24
- 239000004814 polyurethane Substances 0.000 claims description 24
- 229920002635 polyurethane Polymers 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 20
- 239000000839 emulsion Substances 0.000 claims description 16
- 239000004816 latex Substances 0.000 claims description 15
- 229920000126 latex Polymers 0.000 claims description 15
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 239000002966 varnish Substances 0.000 claims description 10
- 229920002799 BoPET Polymers 0.000 claims description 9
- 238000001259 photo etching Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 229920000178 Acrylic resin Polymers 0.000 claims description 6
- 238000007334 copolymerization reaction Methods 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- 230000006798 recombination Effects 0.000 claims description 5
- 238000005215 recombination Methods 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000006071 cream Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 239000012939 laminating adhesive Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 70
- 235000019504 cigarettes Nutrition 0.000 description 11
- 239000011087 paperboard Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000002932 luster Substances 0.000 description 4
- 230000010076 replication Effects 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 229920006026 co-polymeric resin Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- 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
-
- 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
- B44C1/175—Transfer using solvent
- B44C1/1752—Decalcomanias provided with a particular decorative layer, e.g. being specially adapted to allow the formation of a metallic or dyestuff layer on a substrate unsuitable for direct deposition
-
- 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
- B44C1/175—Transfer using solvent
- B44C1/1754—Decalcomanias provided with a layer being specially adapted to facilitate their release from a temporary carrier
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/02—Metal coatings
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
Landscapes
- Laminated Bodies (AREA)
- Paper (AREA)
Abstract
The present invention provides more particularly to a kind of transfer platinum opal positioning paper and its preparation process, it is related to printing technology, a kind of preparation process shifting platinum opal positioning paper, comprises the following steps: UV is coated with mold pressing procedure, process of aluminizing, gum and cutting process, compound working procedure, line removing and applies process and crosscutting process with face.A kind of transfer platinum opal positioning paper including ground paper layer, is successively compound in transfer adhesive water layer, aqueous gum layer, platinum opal aluminium coated and aqueous overcoating layer on ground paper layer.Being firmly combined between paper aluminium layer obtained by preparation process of the present invention and paper, positioning accuracy is high, solve the problems, such as traditional shifting process UV layers it is bad with aluminium layer binding strength, it realizes and only shifts platinum opal aluminium layer without the technique of transfer UV coating, and platinum gloss is more stronger than laminating adhesive card, and it is more efficient, reduce production cost, using being no longer limited, application of the platinum positioning paper in packaging industry can be greatly pushed.
Description
Technical field
The present invention relates to printing technology more particularly to a kind of transfer platinum opal positioning paper and its preparation processes.
Background technique
Platinum positioning paper is chased after because it has the characteristics that platinum gloss, antifalsification height, 3D anaglyph by vast print enterprise
It holds in both hands, is one of the main direction of development of the following radium-shine packaging material.Platinum positioning paper generally uses UV to be coated with mould pressing process, with multiple
Based on film card, at present generally existing UV layer with the phenomenon of the binding strength deficiency of aluminium layer, can only use aluminium face complex method can
Meet packaging use demand, can largely be used in wine packet industry, but used in the cigarette packet industry based on transfer paper
It will be extremely restricted, and be badly in need of exploitation transfer class platinum positioning paper to meet the market demand.Transfer class platinum positioning paper exists at present
It yet there are no in the market, it can not with traditional transfer paper technique (transfer coated and aluminium layer shifts together) production transfer platinum positioning paper
It realizes, new technique need to be developed.
Based on this, the applicant specializes in this, develops a kind of transfer platinum opal positioning paper and its preparation
Thus technique, this case generate.
Summary of the invention
In order to solve drawbacks described above existing in the prior art, the first purpose of the invention is to provide a kind of transfer platinums
The preparation process of opal positioning paper.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of preparation process shifting platinum opal positioning paper, comprises the following steps:
(1) UV is coated with mold pressing procedure: female film is made by molding and UV solidification in the coating UV gloss oil on PET pretreatment film；Platinum
Opal pattern can carry out photoetching according to design requirement；Version seam processing solves the difficult points such as version seam excessive glue, sizing, top wound in the industry.
(2) it aluminizes process: plating female film UV coat side on aluminum-spraying machine, transfer platinum opal aluminizer is made；
(3) fabric aqueous gum, drying, cutting finished product film gum and cutting process: are applied in aluminizer aluminium face；Because platinum is aluminized
For film directly with paper compound tense, stripping will appear residual, therefore be coated with one layer of homemade aqueous gum to enhance the knot of glue and aluminium layer
It closes, aluminium layer is enable to be transferred on base stock and the noresidue on film completely.
(4) compound working procedure: it is compound with base stock that the aluminium face of finished film is coated with transfer glue on compounding machine, drying；
(5) line removing applies process with face: simultaneously face applies water varnish for line removing, dries and transfer platinum positioning paper is made, peel off
Film wind.
(6) crosscutting process: it is crosscutting on high fine positioning transverse cutting unit, cut paper is tracked by electric eye.
Preferably, the UV gloss oil includes oligomer, photoinitiator, activity dilution in the UV coating mold pressing procedure
The mixture that agent, auxiliary agent form.
Preferably, the UV is coated with mold pressing procedure, realized on coating molding board, specific implementation are as follows: photoetching
Coating UV gloss oil → mould on platinum opal mother matrix special edition → layout → reprint → sanction version → packet version → version seam processing → PET pre-coating film
Pressure and UV solidification → winding.
Preferably, the line removing applies in process with face, the film peeled off is repeated into (2) (3) (4) (5) step and is repeated
Repeatedly utilize.Film after removing, which is wound, may be reused, and finishing coat is that paper has excellent ink adhesion.
Preferably, UV gloss oil coating weight is 3 ~ 15g/m in the UV coating mold pressing procedure2, molding speed be 20 ~
80m/min, it is 7.5 ~ 20KW that UV lamp, which solidifies power, and pressure is 2 ~ 25kg.
Preferably, the PET film is pre-coating film in the UV coating mold pressing procedure, with a thickness of 10 ~ 40um, mesh is precoated
Be that excellent adhesive force is provided with film for UV layers.
It is furthermore preferred that because the thinner film thickness the more easily stretchable, the PET film with a thickness of 20 ~ 30um, to reduce the drawing of film
It stretches.
Preferably, in the process of aluminizing, aluminum layer thickness is 510 ± 50 in order to guarantee that the platinum effect of aluminizer is strong
Angstrom, speed of aluminizing is 250 ~ 600m/min.High platinum luster effect can be provided by aluminizing, moulding replication effect is more preferably presented, together
When protection and fixed laser information pattern.
Preferably, in order to enhance the binding strength between aluminium layer and glue, while being conducive to the removing of aluminium layer and UV interlayer, institute
It states in gum and cutting process, the aqueous gum uses aqueous acrylic emulsion, aqueous polyurethane emulsion, the poly- ammonia of acrylic acid-
Any one in ester blending emulsion or two or more combinations.
Preferably, the coating weight of aqueous gum is 3 ~ 8g/m in the gum and cutting process2, coating speed be 50 ~
160m/min, drying temperature are 60 ~ 110 DEG C.
Preferably, the transfer glue is aqueous transfer glue water in the compound working procedure, using acrylic based emulsion, gather
Any one in urethane latex, VAE latex, acrylic acid-polyurethane copolymerization latex or two or more combinations.Glue can incite somebody to action
Platinum opal aluminium coated is completely transferred to not end up on film on base stock, and base stock and aluminium layer firmly bond together.
Preferably, the coating weight of transfer glue is 4 ~ 10g/m in the compound working procedure2, recombination velocity is 60 ~ 140m/
Min, drying temperature are 60 ~ 120 DEG C.
Preferably, the line removing applies in process with face, the base stock uses art post paperboard, art paper, black paper jam, ash
Any one in paper jam, cast-coated paperboard.
Preferably, the line removing applies in process with face, the varnish is water-based acrylic resin, aqueous polyurethane
Any one in resin, water soluble acrylic acid-polyurethane copolymerization resin or two or more combinations.Preferably, the line
Removing applies in process with face, and it is 3 ~ 10g/m that face, which applies coating weight,2, coating speed is 60 ~ 140m/min, and drying temperature is 60 ~ 120
℃。
Preferably, the needle position of institute's cut paper is controlled in 1 ~ 2 needle, paper squareness deviation < in the crosscutting process
1mm, it is ensured that paper printing set position is accurate when upper machine.
A second object of the present invention is to provide a kind of transfer platinum opal positioning paper, including ground paper layer, successively it is compound in
Transfer adhesive water layer, aqueous gum layer, platinum opal aluminium coated and aqueous overcoating layer on ground paper layer.
Third object of the present invention is to provide a kind of transfer platinum opal positioning paper anti-counterfeit package for example cigarette, wine product,
Drug, food, the application in commodity packaging, and the application in anti-false sign such as trade mark, label.
The technical effect and principle that the present invention is able to achieve:
(1) present invention transfer platinum positioning paper be molded, is aluminized by UV coating, is gum, cutting, compound, release surface painting, crosscutting
Etc. techniques be made, fastness is good between gained paper aluminium layer and paper, and adhesive tape quickly draws and takes off not delamination, and platinum gloss is strong, positioning accurate
Degree is high, and platinum effect and 3D effect are strong, can be completely restored to the pattern-information of platinum opal version, and positioning accuracy is high, cover position deviation
In ± 0.5mm, paper is made to have high anti-counterfeiting performance, provide high added value for user, while breached opal laminating adhesive and being stuck in cigarette packet
Industry meets the market demand using limited problem.
(2) preparation process of the present invention only goes to the platinum opal aluminium layer with gum on paper in transfer, and UV coating still stays
On film, being firmly combined between gained paper aluminium layer and paper, positioning accuracy is high, solves traditional shifting process (UV layers and aluminium layer
Shifting process simultaneously) the UV layers of problem bad with aluminium layer binding strength, it realizes and only shifts platinum opal aluminium layer without shifting UV
The technique of coating, and platinum gloss is more stronger than laminating adhesive card, it is more efficient, production cost is reduced, application is no longer limited, and prospect is wide
It is wealthy, it can greatly push application of the platinum positioning paper in packaging industry.
(3) in preparation process of the present invention, female film is reusable, energy-saving, and it is big to comply with sustainable development for harmless environmental protection
Gesture.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for shifting platinum opal positioning paper of the present embodiment.
Mark explanation: 1 is ground paper layer, and 2 be transfer adhesive water layer, and 3 be aqueous gum layer, and 4 be platinum opal aluminium coated, and 5 are
Aqueous overcoating layer.
Specific embodiment
As shown in FIG. 1, FIG. 1 is the present embodiment it is a kind of shift platinum opal positioning paper structural schematic diagram, of the invention one
Kind of transfer platinum opal positioning paper, including ground paper layer, is successively compound in transfer adhesive water layer, aqueous gum layer, platinum on ground paper layer
Golden opal aluminium coated and aqueous overcoating layer be moldeds, are aluminized by UV coating, gum, cutting, compound, release surface painting, the works such as crosscutting
Skill is made, and fastness is good between gained paper aluminium layer and paper, and adhesive tape quickly draws and takes off not delamination, and platinum gloss is strong, and positioning accuracy is high,
Female film is reusable, high production efficiency, in order to make the attainable technical effect of technological means and its institute of the invention, Neng Gougeng
Clear more perfect exposure, hereby provides the embodiment of the preparation process of 3 above-mentioned transfer platinum opal positioning papers, specifically such as
Under:
Embodiment 1
A kind of preparation process of transfer platinum opal positioning paper of the present embodiment, comprises the following steps:
(1) UV is coated with mold pressing procedure: female film is made by molding and UV solidification in the coating UV gloss oil on PET pretreatment film；Platinum
Opal pattern can carry out photoetching according to design requirement；Version seam processing solves the difficult points such as version seam excessive glue, sizing, top wound in the industry,
It is the guarantee for making high-quality platinum opal mother's film；UV gloss oil is the special-use polish oil by specially treated, UV gloss oil by oligomer,
The composition such as photoinitiator, reactive diluent, auxiliary agent, wherein oligomer is the low-molecular-weight resin containing C=C unsaturated double-bond, is third
Olefin(e) acid resin, polyurethane acrylic resin and polyester acrylate resin etc., degree of functionality are 2 ~ 3.It is required that light oil reservoir and pre-coating film
Binding strength is good and folding, poor with the binding strength of aluminium layer.UV is coated with mold pressing procedure, realizes on coating molding board, specifically
Implementation are as follows: photoetching platinum opal mother matrix special edition → layout → reprint → sanction version → packet version → version seam processing → PET pre-coating film
Upper coating UV gloss oil → molding and UV solidification → winding.UV gloss oil coating weight is 3g/m2, molding speed is 25m/min, and UV lamp is solid
Change power is 8KW, pressure 2kg.PET film is pre-coating film, and precoating purpose is that excellent adhesive force is provided with film for UV layers.Because of film
The thinner thickness the more easily stretchable, and in order to reduce the stretching of film, for PET film with a thickness of 10um, the moulding film film covers position, deviation ±
In 0.5mm, female film after curing molding is not easy to be stretched.
(2) it aluminizes process: plating female film UV coat side on aluminum-spraying machine, transfer platinum opal aluminizer is made；In order to guarantee
The platinum effect of aluminizer is strong, and aluminum layer thickness is 510 ± 50 angstroms, and speed of aluminizing is 250m/min.It is required that entire volume film aluminum layer thickness
Uniformly, without obvious color difference, nothing splashes the visual defects such as aluminium, leak source, oxidation.High platinum luster effect can be provided by aluminizing, with more preferable
Moulding replication effect is presented, while protecting and fixed laser information pattern.
(3) fabric aqueous gum, drying, cutting finished product film gum and cutting process: are applied in aluminizer aluminium face；Because of platinum
For aluminizer directly with paper compound tense, stripping will appear residual, therefore be coated with one layer of homemade aqueous gum to enhance glue and aluminium layer
Combination, so that aluminium layer is transferred on base stock and the noresidue on film completely.In order to enhance the binding strength between aluminium layer and glue,
It is conducive to the removing of aluminium layer and UV interlayer simultaneously, aqueous gum uses aqueous acrylic emulsion, aqueous polyurethane emulsion, acrylic acid-
Any one in polyurethane comixing lotion or two or more combinations.The coating weight of aqueous gum is 3g/m2, coating speed is
50m/min, drying temperature are 60 DEG C.Gum layer requires good transparency height, resistance to blocking, folding, VOC content to meet cigarette Bao Yaoqiu
Deng.
(4) compound working procedure: it is compound with base stock that the aluminium face of finished film is coated with transfer glue on compounding machine, drying；Transfer adhesive
Water is aqueous transfer glue water, using in acrylic based emulsion, polyurethane latex, VAE latex, acrylic acid-polyurethane copolymerization latex
Any one or two or more combinations.Glue can be completely transferred to platinum opal aluminium coated not end up at film on base stock
On, and base stock and aluminium layer firmly bond together.The coating weight of transfer glue is 4g/m2, recombination velocity 60m/min, drying
Temperature is 60 DEG C.
(5) line removing applies process with face: simultaneously face applies water varnish for line removing, dries and transfer platinum positioning paper is made,
The film peeled off is wound.The film peeled off is repeated into (2) (3) (4) (5) step and is repeated as many times utilization.Film after removing is wound can
To reuse, finishing coat is that paper has excellent ink adhesion.Base stock uses art post paperboard, art paper, black paper jam, gray card
Any one in paper, cast-coated paperboard.Varnish is water-based acrylic resin, waterborne polyurethane resin, water soluble acrylic acid-polyurethane
Any one in copolymer resins or two or more combinations.Finishing coat requires strong, high saturating with the binding strength of aluminium layer and ink
Bright property, resistance to bond be good, folding, VOC content meet cigarette packet requirement etc..It is 3g/m that face, which applies coating weight,2, coating speed 60m/min,
Drying temperature is 60 DEG C.
(6) crosscutting process: paper needle position is controlled using high-precision localization machine, keeps the needle position of paper in 1 ~ 2 needle.
Embodiment 2
A kind of preparation process of transfer platinum opal positioning paper of the present embodiment, comprises the following steps:
(1) UV is coated with mold pressing procedure: female film is made by molding and UV solidification in the coating UV gloss oil on PET pretreatment film；Platinum
Opal pattern can carry out photoetching according to design requirement；Version seam processing solves the difficult points such as version seam excessive glue, sizing, top wound in the industry,
It is the guarantee for making high-quality platinum opal mother's film；UV gloss oil is the special-use polish oil by specially treated, it is desirable that light oil reservoir and pre-
The binding strength of film is good and folding, poor with the binding strength of aluminium layer.UV is coated with mold pressing procedure, real on coating molding board
It is existing, specific implementation are as follows: photoetching platinum opal mother matrix special edition → layout → reprint → sanction version → packet version → version seam processing → PET
Coating UV gloss oil → molding and UV solidification → winding on pre-coating film.UV gloss oil coating weight is 10g/m2, molding speed is 50m/
Min, it is 15KW, pressure 13kg that UV lamp, which solidifies power,.PET film is pre-coating film, precoating purpose be provided for UV layers with film it is excellent
Adhesive force.Because the thinner film thickness the more easily stretchable, in order to reduce the stretching of film, PET film is with a thickness of 25um, the moulding film film
Position is covered, in ± 0.5mm, female film after curing molding is not easy to be stretched deviation.
(2) it aluminizes process: plating female film UV coat side on aluminum-spraying machine, transfer platinum opal aluminizer is made；In order to guarantee
The platinum effect of aluminizer is strong, and aluminum layer thickness is 510 ± 50 angstroms, and speed of aluminizing is 400m/min.It is required that entire volume film aluminum layer thickness
Uniformly, without obvious color difference, nothing splashes the visual defects such as aluminium, leak source, oxidation.High platinum luster effect can be provided by aluminizing, with more preferable
Moulding replication effect is presented, while protecting and fixed laser information pattern.
(3) fabric aqueous gum, drying, cutting finished product film gum and cutting process: are applied in aluminizer aluminium face；Because of platinum
For aluminizer directly with paper compound tense, stripping will appear residual, therefore be coated with one layer of homemade aqueous gum to enhance glue and aluminium layer
Combination, so that aluminium layer is transferred on base stock and the noresidue on film completely.In order to enhance the binding strength between aluminium layer and glue,
It is conducive to the removing of aluminium layer and UV interlayer simultaneously, aqueous gum uses aqueous acrylic emulsion, aqueous polyurethane emulsion, acrylic acid-
Any one in polyurethane comixing lotion or two or more combinations.The coating weight of aqueous gum is 5g/m2, coating speed is
100m/min, drying temperature are 85 DEG C.Gum layer requires good transparency height, resistance to blocking, folding, VOC content to meet cigarette packet and want
It asks.
(4) compound working procedure: it is compound with base stock that the aluminium face of finished film is coated with transfer glue on compounding machine, drying；Transfer adhesive
Water is aqueous transfer glue water, using in acrylic based emulsion, polyurethane latex, VAE latex, acrylic acid-polyurethane copolymerization latex
Any one or two or more combinations.Glue can be completely transferred to platinum opal aluminium coated not end up at film on base stock
On, and base stock and aluminium layer firmly bond together.The coating weight of transfer glue is 8g/m2, recombination velocity 100m/min, drying
Temperature is 90 DEG C.
(5) line removing applies process with face: simultaneously face applies water varnish for line removing, dries and transfer platinum positioning paper is made,
The film peeled off is wound.The film peeled off is repeated into (2) (3) (4) (5) step and is repeated as many times utilization.Film after removing is wound can
To reuse, finishing coat is that paper has excellent ink adhesion.Base stock uses art post paperboard, art paper, black paper jam, gray card
Any one in paper, cast-coated paperboard.Varnish is water-based acrylic resin, waterborne polyurethane resin, water soluble acrylic acid-polyurethane
Any one in copolymer resins or two or more combinations.Finishing coat requires strong, high saturating with the binding strength of aluminium layer and ink
Bright property, resistance to bond be good, folding, VOC content meet cigarette packet requirement etc..It is 6g/m that face, which applies coating weight,2, coating speed 100m/
Min, drying temperature are 100 DEG C.
(6) crosscutting process: it is crosscutting on high fine positioning transverse cutting unit, cut paper, the needle position control of institute's cut paper are tracked by electric eye
System is in 1 ~ 2 needle, paper squareness deviation < 1mm, it is ensured that paper printing set position is accurate when upper machine.
Embodiment 3
A kind of preparation process of transfer platinum opal positioning paper of the present embodiment, comprises the following steps:
(1) UV is coated with mold pressing procedure: female film is made by molding and UV solidification in the coating UV gloss oil on PET pretreatment film；Platinum
Opal pattern can carry out photoetching according to design requirement；Version seam processing solves the difficult points such as version seam excessive glue, sizing, top wound in the industry,
It is the guarantee for making high-quality platinum opal mother's film；UV gloss oil is the special-use polish oil by specially treated, it is desirable that light oil reservoir and pre-
The binding strength of film is good and folding, poor with the binding strength of aluminium layer.UV is coated with mold pressing procedure, real on coating molding board
It is existing, specific implementation are as follows: photoetching platinum opal mother matrix special edition → layout → reprint → sanction version → packet version → version seam processing → PET
Coating UV gloss oil → molding and UV solidification → winding on pre-coating film.UV gloss oil coating weight is 15g/m2, molding speed is 80m/
Min, it is 20KW, pressure 25kg that UV lamp, which solidifies power,.PET film is pre-coating film, precoating purpose be provided for UV layers with film it is excellent
Adhesive force.Because the thinner film thickness the more easily stretchable, in order to reduce the stretching of film, PET film is with a thickness of 40um, the moulding film film
Position is covered, in ± 0.5mm, female film after curing molding is not easy to be stretched deviation.
(2) it aluminizes process: plating female film UV coat side on aluminum-spraying machine, transfer platinum opal aluminizer is made；In order to guarantee
The platinum effect of aluminizer is strong, and aluminum layer thickness is 510 ± 50 angstroms, and speed of aluminizing is 600m/min.It is required that entire volume film aluminum layer thickness
Uniformly, without obvious color difference, nothing splashes the visual defects such as aluminium, leak source, oxidation.High platinum luster effect can be provided by aluminizing, with more preferable
Moulding replication effect is presented, while protecting and fixed laser information pattern.
(3) fabric aqueous gum, drying, cutting finished product film gum and cutting process: are applied in aluminizer aluminium face；Because of platinum
For aluminizer directly with paper compound tense, stripping will appear residual, therefore be coated with one layer of homemade aqueous gum to enhance glue and aluminium layer
Combination, so that aluminium layer is transferred on base stock and the noresidue on film completely.In order to enhance the binding strength between aluminium layer and glue,
It is conducive to the removing of aluminium layer and UV interlayer simultaneously, aqueous gum uses aqueous acrylic emulsion, aqueous polyurethane emulsion, acrylic acid-
Any one in polyurethane comixing lotion or two or more combinations.The coating weight of aqueous gum is 8g/m2, coating speed is
160m/min, drying temperature are 110 DEG C.Gum layer requires good transparency height, resistance to blocking, folding, VOC content to meet cigarette packet and want
It asks.
(4) compound working procedure: it is compound with base stock that the aluminium face of finished film is coated with transfer glue on compounding machine, drying；Transfer adhesive
Water is aqueous transfer glue water, using in acrylic based emulsion, polyurethane latex, VAE latex, acrylic acid-polyurethane copolymerization latex
Any one or two or more combinations.Glue can be completely transferred to platinum opal aluminium coated not end up at film on base stock
On, and base stock and aluminium layer firmly bond together.The coating weight of transfer glue is 10g/m2, recombination velocity 140m/min, baking
Dry temperature is 120 DEG C.
(5) line removing applies process with face: simultaneously face applies water varnish for line removing, dries and transfer platinum positioning paper is made,
The film peeled off is wound.The film peeled off is repeated into (2) (3) (4) (5) step and is repeated as many times utilization.Film after removing is wound can
To reuse, finishing coat is that paper has excellent ink adhesion.Base stock uses art post paperboard, art paper, black paper jam, gray card
Any one in paper, cast-coated paperboard.Varnish is water-based acrylic resin, waterborne polyurethane resin, water soluble acrylic acid-polyurethane
Any one in copolymer resins or two or more combinations.Finishing coat requires strong, high saturating with the binding strength of aluminium layer and ink
Bright property, resistance to bond be good, folding, VOC content meet cigarette packet requirement etc..It is 10g/m that face, which applies coating weight,2, coating speed 140m/
Min, drying temperature are 120 DEG C.
(6) crosscutting process: paper needle position is controlled using high-precision localization machine, keeps the needle position of paper in 1 ~ 2 needle.
Paper platinum effect made from the above 3 embodiment technique and 3D effect are strong, can be completely restored to platinum opal version
Pattern-information, and positioning accuracy is high, covers in position deviation ± 0.5mm, paper is made to have high anti-counterfeiting performance, provides for user high additional
Value, while breaching opal laminating adhesive and being stuck in the limited problem of cigarette packet industry use, a piece of light of application prospect.It can be applicable to anti-
Puppet packaging such as all kinds of cigarettes, drug, food, in commodity packaging, and is applied in anti-false sign such as trade mark, label wine product.
The above content is combine the preferred embodiment of the present invention to made by provided technical solution further specifically
It is bright, and it cannot be said that the present invention specific implementation be confined to it is above-mentioned these explanation, for the common skill of the technical field of the invention
For art personnel, without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all should be considered as
It belongs to the scope of protection of the present invention.
Claims (10)
1. a kind of preparation process for shifting platinum opal positioning paper, which is characterized in that comprise the following steps:
(1) UV is coated with mold pressing procedure: female film is made by molding and UV solidification in the coating UV gloss oil on PET pretreatment film；
(2) it aluminizes process: plating female film UV coat side on aluminum-spraying machine, transfer platinum opal aluminizer is made；
(3) fabric aqueous gum, drying, cutting finished product film gum and cutting process: are applied in plated film aluminium face；
(4) compound working procedure: it is compound with base stock that the aluminium face of finished film is coated with transfer glue on compounding machine, drying；
(5) line removing applies process with face: simultaneously face applies water varnish for line removing, dries and transfer platinum positioning paper is made, peel off
Film wind；
(6) crosscutting process: it is crosscutting on high fine positioning transverse cutting unit, cut paper is tracked by electric eye.
2. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the UV coating
In mold pressing procedure, the PET film is pre-coating film, with a thickness of 10 ~ 40um；The UV gloss oil includes oligomer, photoinitiator, activity
The mixture of diluent, auxiliary agent composition, UV gloss oil coating weight are 3 ~ 15g/m2。
3. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the UV coating
Mold pressing procedure is realized, specific implementation are as follows: photoetching platinum opal mother matrix special edition → layout → reprint on coating molding board
→ cut out coating UV gloss oil → molding and UV solidification → winding on version → packet version → version seam processing → PET pre-coating film；Being molded speed is
20 ~ 80m/min, it is 7.5 ~ 20KW that UV lamp, which solidifies power, and pressure is 2 ~ 25kg.
4. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the line stripping
It is applied in process from face, the film peeled off is repeated into (2) (3) (4) (5) step and is repeated as many times utilization.
5. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the work of aluminizing
In sequence, aluminum layer thickness is 510 ± 50 angstroms, and speed of aluminizing is 250 ~ 600m/min.
6. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the gum and
It cuts in process, cream is blended using aqueous acrylic emulsion, aqueous polyurethane emulsion, acrylic acid-polyurethane in the aqueous gum
Any one in liquid or two or more combinations；The coating weight of aqueous gum is 3 ~ 8g/m2, coating speed is 50 ~ 160m/
Min, drying temperature are 60 ~ 110 DEG C.
7. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the compound work
In sequence, the transfer glue is aqueous transfer glue water, poly- using acrylic based emulsion, polyurethane latex, VAE latex, acrylic acid-
Any one in urethane copolymer latex or two or more combinations；The coating weight of transfer glue is 4 ~ 10g/m2, recombination velocity
For 60 ~ 140m/min, drying temperature is 60 ~ 120 DEG C.
8. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the line stripping
It is applied in process from face, the varnish is water-based acrylic resin, waterborne polyurethane resin, water soluble acrylic acid-polyurethane copolymerization
Any one in resin or two or more combinations；It is 3 ~ 10g/m that face, which applies coating weight,2, coating speed is 60 ~ 140m/min,
Drying temperature is 60 ~ 120 DEG C.
9. a kind of preparation process for shifting platinum opal positioning paper as described in claim 1, it is characterised in that: the crosscutting work
In sequence, the needle position of institute's cut paper is controlled in 1 ~ 2 needle, paper squareness deviation < 1mm.
10. a kind of using platinum opal positioning paper is shifted as made from the described in any item preparation processes of above-mentioned 1-9, feature exists
In: including ground paper layer, successively it is compound in transfer adhesive water layer on ground paper layer, aqueous gum layer, platinum opal aluminium coated and aqueous
Finishing coat.
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Cited By (3)
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| CN112359648A (en) * | 2020-11-09 | 2021-02-12 | 上海顺灏新材料科技股份有限公司 | Transfer paper for positioning and transverse cutting, preparation method thereof and method for positioning and transverse cutting |
| CN114379275A (en) * | 2021-12-10 | 2022-04-22 | 浙江亚欣包装材料有限公司 | Positioning aluminum-plated film capable of reducing shrinkage deformation and preparation method thereof |
| CN116042080A (en) * | 2022-12-31 | 2023-05-02 | 浙江美浓材料科技有限公司 | Photo-curing soft mold pressing holographic replication coating suitable for cigarette labels, and preparation method and application thereof |
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| CN109440534B (en) | 2023-09-26 |
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Denomination of invention: A transfer platinum cat eye positioning paper and its preparation process Effective date of registration: 20231127 Granted publication date: 20230926 Pledgee: Bank of Shaoxing Co.,Ltd. high tech Development Zone sub branch Pledgor: SHAOXING HUCAIS LASER MATERIALS TECHNOLOGY CO.,LTD. Registration number: Y2023980067396 |
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