CN109130566A - A kind of production method of laser transfer membrane - Google Patents
A kind of production method of laser transfer membrane Download PDFInfo
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- CN109130566A CN109130566A CN201810906324.XA CN201810906324A CN109130566A CN 109130566 A CN109130566 A CN 109130566A CN 201810906324 A CN201810906324 A CN 201810906324A CN 109130566 A CN109130566 A CN 109130566A
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- layer
- transfer membrane
- laser transfer
- radium
- production method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
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Abstract
The present invention provides a kind of production method of laser transfer membrane, by making release layer, radium-shine layer, color layers on basement membrane, imprint laser pattern, vacuum aluminum-coated production aluminium layer, it is combined by washing process and alkali washing process and washes out color pattern in color layers, fine pattern is washed out in aluminium layer, pattern laser pattern complicated and changeable is can be realized, there is very high antifalse effect.
Description
Technical field
The present invention relates to the production methods of laser transfer membrane, and in particular, to a kind of radium-shine turn for washing alkali cleaning and combining
The production method for moving film.
Background technique
In common laser transfer membrane production method, it will usually only be made in this way of alkali cleaning or the step of being only washed with water
Laser pattern pattern out is very single, is easy to be imitated, antifalse effect is poor.
Summary of the invention
The present invention is to solve above-mentioned laser pattern style sheet one, is easy to be imitated, and the technology of antifalse effect difference is topic, is provided
A kind of production method of laser transfer membrane.
In order to realize the above technical effect, the present invention adopts the following technical scheme:
A kind of production method of laser transfer membrane, comprising the following steps:
S1: being coated with release resin on basement membrane, makes release layer: being coated with release resin on basement membrane by coating machine, and
It is toasted with 60m/min by the release layer oven of 5 sections, 5 meters of every segment length, the temperature of every section of release layer oven is followed successively by
120 DEG C ± 3 DEG C, 130 DEG C ± 3 DEG C, 150 DEG C ± 3 DEG C, 150 DEG C ± 3 DEG C and 120 DEG C ± 3 DEG C.
S2: it is coated with radium-shine layer on the release layer: is coated with radium-shine resin, and on release layer with the speed of 60m/min
It is toasted by the radium-shine layer baking oven of 5 sections, 5 meters of every segment length, the temperature of every section of radium-shine layer oven is followed successively by 120 DEG C ± 3
DEG C, 140 DEG C ± 3 DEG C, 165 DEG C ± 3 DEG C, 165 DEG C ± 3 DEG C and 130 DEG C ± 3 DEG C.
S3: the print color layer on the radium-shine layer；
S4: the molding laser pattern on the radium-shine layer；Be equipped with depth grain pattern roller on radium-shine layer high-temperature roller
Print, temperature are 165 degrees Celsius -185 degrees Celsius.
S5: it is vacuum aluminum-coated in the color layers, make aluminium layer；
S6: washing cleaning color layers wash out in color layers with coloured pattern；
S7: buck cleans extra aluminium layer, and aluminium layer pattern is made on aluminium layer；
S8: coated glue layer and cutting.
More preferably, the step S6 and S7 can be interchanged.
More preferably, the release layer is hard resin by quality proportioning: ethyl ester: butyl ester: PM is the material of 7:52:25:16
Material composition；The hard resin is acrylic resin by quality proportioning: cellulose is that the material of 9:1 forms.
More preferably, the radium-shine layer is Hydroxylated acrylic resin by quality proportioning: ternary chlorine vinegar: amino resins: ethyl ester:
Butyl ester: the material that n-butanol is 8.8:11.2:5:45:18:12 forms.
More preferably, the color layers are acrylate polymers by quality proportioning: water: alcohol: ammonium hydroxide: ethylenediamine: hydrogen
Sodium oxide molybdena: the material that heatproof auxiliary agent is 16:3.5:1:0.12:0.025:0.02:0.5 forms.
More preferably, the step S6 the following steps are included:,
S61: the laser transfer membrane is sent to the color layers except rinsing bowl cleans color pattern with clear water；
S62: the moisture for removing the laser transfer membrane is squeezed with squeeze roll；
S63: the laser transfer membrane is sent in the oven that temperature is 110 degrees Celsius and dries moisture.
More preferably, the step S7 the following steps are included:
S71: the laser transfer membrane is printed to printing and the drying for carrying out alkaline-resisting protective layer with concave head；
S72: the laser transfer membrane is sent to the buck slot that naoh concentration is 30 kilograms per cubic meter and passes through chemistry
React 2Al+2NaOH+2H2O=2NaAlO2+3H2Remove not protected aluminium coated；
S73: squeezing the moisture for removing the laser transfer membrane with squeeze roll, and it is 110 that the laser transfer membrane, which is sent to temperature,
Degree Celsius oven in dry moisture.
More preferably, the radium-shine layer is coated with or is printed using the net roll of 175 mesh；The coating dry measure of resin is 1.2 grams/it is flat
Square rice.
The beneficial effects obtained by the present invention are as follows being, color layers can be produced by having washing, and alkali cleaning aluminium coated can make
Fine pattern out, laser pattern pattern diversification, imitation difficulty is big, and antifalse effect is good.
Detailed description of the invention
The present invention is described further with reference to the accompanying drawing:
Fig. 1 is implementation steps block diagram of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail.
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment one, a kind of production method of laser transfer membrane, comprising the following steps:
S1: being coated with release resin on to basement membrane, makes release layer.It is coated with or is used with 200 mesh anilox rolls on PET basement membrane
The release resin of press printing, and transfer roller is sent in the high temperature oven of 5 meters of every segment length with 60 ms/min of speed and dries again
It is roasting, by the sequencing that laser transfer membrane enters, the temperature of each baking oven is respectively 120 degrees Celsius, 140 degrees Celsius, it is 150 Celsius
Degree, 150 degrees Celsius and 120 degrees Celsius, the temperature error control range of each baking oven are ± 3 degrees Celsius.Release resin is by solid
Body resin, ethyl ester, butyl ester and PM composition, mass ratio 7:52:25:16；Wherein hard resin is by acrylic resin and fiber
Element composition, proportion are 9:1.Preferably, cellulose is using heatproof up to 160 degrees Celsius or more of cellulose, model
Be close to cab381-0.5.Release resin main component is the polymerized monomer MMA (CH of high tg point (plexiglas conditioning temperature)2:
C(CH3)COOCH3), there is good wear-resisting property, heat resistance and weather resistance, softening point is greater than 200 degrees Celsius.
S2: radium-shine layer is coated on the release layer.Radium-shine layer be on release layer with the coating of the anilox rolls of 175 mesh or
With the radium-shine resin of press printing, and toasted by 5 sections of baking ovens.Transfer roller is sent to every segment length 5 with the speed of 60 meter per seconds
It is toasted in the big high temperature oven of rice, according to the sequencing that laser transfer membrane enters, the temperature of each oven is respectively 120 Celsius
Degree, 140 degrees Celsius, 165 degrees Celsius, 165 degrees Celsius and 130 degrees Celsius, the temperature error control range of each baking oven are ± 3
Degree Celsius.Radium-shine layer resin is made of Hydroxylated acrylic resin, ternary chlorine vinegar, amino resins, ethyl ester, butyl ester and n-butanol,
Its mass ratio is 8.8:11.2:5:45:18:12, and the dry measure of radium-shine resin coating is 1.2 grams/m.The radium-shine layer of the proportion
The soft or hard collocation of resin is moderate, until the coating stable chemical performance after high-temperature baking reacts, alkali resistant abundant, has good
Wearability and wet-heat resisting, solvent resistance；And it is good to dyestuff inclusiveness, gloss is bright-colored after colouring.
S3: the print color layer on radium-shine layer.Using moldable water-based ink, color is made by intaglio printing
Layer.Water-based ink is made of acrylate polymer, water, alcohol, ammonium hydroxide, ethylenediamine, sodium hydroxide and heatproof auxiliary agent,
Mass ratio is 16:3.5:1:0.12:0.025:0.02:0.5.Color layers by 70 ms/min of speed in the form of intaglio printing into
Row printing, is sent in 90 degrees Celsius of baking oven after being completed for printing and dries moisture.
S4: molding laser pattern.Using the roller equipped with depth grain pattern, high temperature roll marks, molding speed are on radium-shine layer
50 ms/min, 165 DEG C -185 DEG C of molding temperature.
S5: vacuum aluminum-coated.Using vacuum equipment, aluminium coated, speed of aluminizing are 400 ms/min on laser transfer membrane, aluminium layer
With a thickness of -400 Ethylmercurichlorendimide of 350 Ethylmercurichlorendimide.
S6: washing process cleans color layers, washes out with coloured pattern.The laser transfer membrane for completing to aluminize is sent to
Rinsing bowl is washed, and extra water-based ink is cleaned.Rinsing bowl water temperature is 60 degrees Celsius, 1.5 meters long, 1.8 meters wide, high by 1
Rice.It then passes to Rinsing Area and secondary cleaning is carried out to the remained on surface of laser transfer membrane, Rinsing Area water temperature is 60 degrees Celsius, clearly
Sink is 2 meters long, 1.8 meters wide, 1 meter high.Then the remained on surface that clear water further cleans laser transfer membrane is sprayed by spray head, used
Squeeze roll tentatively squeezes out moisture, is sent to the oven that temperature is 110 degrees Celsius and dries moisture.
S7: alkali washing process cleans extra aluminium layer, makes aluminium layer pattern.The laser transfer membrane for completing washing process is passed through recessed
Print heading brushes out alkaline-resisting protective layer, protects to finally formed aluminium layer pattern；By 110 degrees Celsius of ovens by alkaline-resisting guarantor
Sheath drying, then passes to the chemical reaction of the generation in buck slot by lye and aluminium layer, unprotected aluminium layer is passed through
Chemical reaction washes, and chemically reacts as 2Al+2NaOH+2H2O=2NaAlO2+3H2.It is 1.5 meters of buck flute length, 1.8 meters wide, it is high by 1
Rice, 60 degrees Celsius of alkali liquid temperature, concentration of lye is 30 kilograms per cubic meter.It then passes to residual to its surface in alkali cleaning Rinsing Area
It stays and is cleaned, preferably, carry out remained on surface cleaning twice with two alkali cleaning Rinsing Areas of setting and be preferred, the first alkali cleaning
It is 1.5 meters of clear water flute length, 1.8 meters wide, it is 1 meter high, 60 degrees Celsius of water temperature；Second 2 meters of clear water flute length, 1.8 meters wide, 1 meter high, water temperature 60
Degree Celsius.Further cleaning is done to the remained on surface of laser transfer membrane using spray mode finally by spray head, is squeezed with squeeze roll
Fall moisture, is sent to the oven that temperature is 110 degrees Celsius and dries moisture.
S8: it is coated with PU hot melt adhesive on the laser transfer membrane with roller, is cut by required size.
The laser transfer membrane production method that washing alkali cleaning provided by the invention combines, has the advantages of washing and alkali cleaning,
It squeezes and wash-off color in position is covered by washing process, wash out big-pattern；Fine pattern is washed out by alkali washing process.Two kinds of technological effects
It interacts, hollow out laser effect can be produced, different from the single obtained effect of washing or alkali cleaning, this pattern
Pattern is complicated, and imitation difficulty is big, has good antifalse effect.
In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation
The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example
Particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.In this explanation
In book, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made.
Claims (8)
1. a kind of production method of laser transfer membrane, which comprises the following steps:
S1: being coated with release resin on basement membrane, makes release layer: it is coated with release resin on basement membrane by coating machine, and with
60m/min is toasted by the release layer oven of 5 sections, 5 meters of every segment length, and the temperature of every section of release layer oven is followed successively by
120 DEG C ± 3 DEG C, 130 DEG C ± 3 DEG C, 150 DEG C ± 3 DEG C, 150 DEG C ± 3 DEG C and 120 DEG C ± 3 DEG C.
S2: it is coated with radium-shine layer on the release layer: is coated with radium-shine resin on release layer, and passes through 5 with the speed of 60m/min
Section, 5 meters of every segment length of radium-shine layer baking oven toast, and the temperature of every section of radium-shine layer oven is followed successively by 120 DEG C ± 3 DEG C, 140
DEG C ± 3 DEG C, 165 DEG C ± 3 DEG C, 165 DEG C ± 3 DEG C and 130 DEG C ± 3 DEG C.
S3: the print color layer on the radium-shine layer；
S4: the molding laser pattern on the radium-shine layer；Be equipped with depth grain pattern roller on radium-shine layer high temperature roll marks, temperature
Degree is 165 degrees Celsius -185 degrees Celsius.
S5: it is vacuum aluminum-coated in the color layers, make aluminium layer；
S6: washing cleaning color layers wash out in color layers with coloured pattern；
S7: buck cleans extra aluminium layer, and aluminium layer pattern is made on aluminium layer；
S8: coated glue layer and cutting.
2. a kind of production method of laser transfer membrane according to claim 1, which is characterized in that the step S6 and S7
It can be interchanged.
3. a kind of production method of laser transfer membrane according to claim 2, which is characterized in that the release layer is by matter
Amount proportion is hard resin: ethyl ester: butyl ester: the material that PM is 7:52:25:16 forms；The hard resin is by quality proportioning
Be acrylic resin: the material that cellulose is 9:1 forms.
4. a kind of production method of laser transfer membrane according to claim 3, which is characterized in that the radium-shine layer is by matter
Amount proportion is Hydroxylated acrylic resin: ternary chlorine vinegar: amino resins: ethyl ester: butyl ester: n-butanol 8.8:11.2:5:45:18:
12 material composition.
5. a kind of production method of laser transfer membrane according to claim 4, which is characterized in that the color layers are by matter
Amount proportion is acrylate polymer: water: alcohol: ammonium hydroxide: ethylenediamine: sodium hydroxide: heatproof auxiliary agent is 16:3.5:1:0.12:
The material of 0.025:0.02:0.5 forms.
6. a kind of production method of laser transfer membrane according to claim 1-5, which is characterized in that the step
S6 the following steps are included:,
S61: the laser transfer membrane is sent to the color layers except rinsing bowl cleans color pattern with clear water；
S62: the moisture for removing the laser transfer membrane is squeezed with squeeze roll；
S63: the laser transfer membrane is sent in the oven that temperature is 110 degrees Celsius and dries moisture.
7. a kind of production method of laser transfer membrane according to claim 6, which is characterized in that the step S7 include with
Lower step:
S71: the laser transfer membrane is printed to printing and the drying for carrying out alkaline-resisting protective layer with concave head；
S72: the laser transfer membrane is sent to the buck slot that naoh concentration is 30 kilograms per cubic meter and passes through chemical reaction
2Al+2NaOH+2H2O=2NaAlO2+3H2Remove not protected aluminium coated；
S73: squeezing the moisture for removing the laser transfer membrane with squeeze roll, and it is 110 Celsius that the laser transfer membrane, which is sent to temperature,
Moisture is dried in the oven of degree.
8. a kind of production method of laser transfer membrane according to claim 7, which is characterized in that the radium-shine layer uses
The net roll of 175 mesh is coated with or printing；The coating dry measure of resin is 1.2 grams/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906324.XA CN109130566B (en) | 2018-08-10 | 2018-08-10 | Method for manufacturing laser transfer film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906324.XA CN109130566B (en) | 2018-08-10 | 2018-08-10 | Method for manufacturing laser transfer film |
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| CN109130566A true CN109130566A (en) | 2019-01-04 |
| CN109130566B CN109130566B (en) | 2020-04-14 |
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| CN201810906324.XA Active CN109130566B (en) | 2018-08-10 | 2018-08-10 | Method for manufacturing laser transfer film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110757976A (en) * | 2019-11-04 | 2020-02-07 | 中丰田光电科技(珠海)有限公司 | Processing technology of laser holographic anti-counterfeiting UV seamless film |
| CN111703234A (en) * | 2020-07-17 | 2020-09-25 | 深圳市嘉源彩色印刷有限公司 | Transparent plastic sheet film laser printing transfer sticker and processing technology thereof |
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| CN111703234A (en) * | 2020-07-17 | 2020-09-25 | 深圳市嘉源彩色印刷有限公司 | Transparent plastic sheet film laser printing transfer sticker and processing technology thereof |
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| CN109130566B (en) | 2020-04-14 |
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