CN108407481B - Water drop simulation forming method based on optical principle - Google Patents
Water drop simulation forming method based on optical principle Download PDFInfo
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- CN108407481B CN108407481B CN201810061634.6A CN201810061634A CN108407481B CN 108407481 B CN108407481 B CN 108407481B CN 201810061634 A CN201810061634 A CN 201810061634A CN 108407481 B CN108407481 B CN 108407481B
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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
- B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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Abstract
The invention discloses a water drop simulation forming method based on an optical principle, which comprises the following steps: modeling a water drop effect, adding a frame-free background color block, and exporting a water drop vector file; carrying out image simulation processing on the water drop vector file to obtain a file; after the files are finished, the files are led into a platinum relief photoetching machine, file data are converted into inherent equipment codes in a three-axis three-dimensional direct writing mode, the inherent equipment codes are further converted into laser writable input sources, and water drop images are engraved on an optical glass plate through laser; after the shading of the water drops is finished, developing to obtain a glass mother board capable of being stamped; according to different printing carriers, a positioning transfer film, electrochemical aluminum, composite paper or a film is manufactured. The forming method can be converted into labels of daily chemical articles, outer box packages, wine packages, food packages and the like after being made into a positioning transfer film, alumite, composite paper or a film, has diversified and flexible use modes, is three-dimensional and vivid, plays an anti-counterfeiting role, and has a flowing effect.
Description
Technical Field
The invention relates to the field of printing processes, in particular to a water drop simulation forming method based on an optical principle.
Background
The real water drop simulation can not realize the flowing vision, the current market can only realize the printing simulation, the defect is that different visual angle changes can not be realized, and people always simulate the planarization of the effect by different channels, different modes and different processes from the visual aesthetic.
Water is one of indispensable life bodies in life and application, and has the characteristics of thousands of changes, inconsistent laws and the like. In the prior art, from printing to holographic simulation to imaging in an optical dot matrix direct writing mode, the obtained effect is rainbow color, and meanwhile, the three-dimensional vivid anti-counterfeiting liquid flow model does not have three-dimensional vivid, anti-counterfeiting and flowing effects, is limited by printing colors in actual application, and cannot design more liquid flowing effects.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a water drop simulation forming method based on an optical principle so as to obtain simulated water drops with three-dimensional reality, anti-counterfeiting effect and flowing effect on a printing carrier.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the water drop simulation forming method based on the optical principle comprises the following steps:
step 1, modeling a water drop effect, adding a frame-free background color block, and exporting a water drop vector file;
step 2, carrying out image simulation processing on the water drop vector file to obtain a file;
step 3, after the files are finished, importing the files into a platinum relief photoetching machine, converting file data into inherent equipment codes in a three-axis three-dimensional direct writing mode, further converting the intrinsic equipment codes into a laser writable input source, and engraving water drop images on an optical glass plate through laser;
step 4, after the shading of the water drops is completely engraved, developing to obtain a glass mother board capable of being stamped;
and 5, manufacturing a positioning transfer film, electrochemical aluminum, composite paper or a film according to different printing carriers.
As an improvement of the above technical solution, in step 1, the water drop effect is modeled by CDR or AI software, and the derived format is the BMP format.
As an improvement of the technical scheme, the water drops are round, square or triangular, the color mode is set to be RGB24 bits, and the resolution is 254 or 508 DPI.
As an improvement of the above technical solution, step 2 specifically includes the following steps:
step 2.1, opening a water drop vector file by using photoshop software, setting the tolerance value to be 0, eliminating the saw-tooth shape to be empty, simultaneously selecting a continuous item by magic to be empty, and selecting a water drop effect area;
2.2, after selecting the area, copying the image layer, setting filling color RGB as 127, selecting an inclined plane and a relief option, selecting a gloss contour line as linear, selecting a pattern as an inner inclined plane, selecting depth as 75%, selecting direction as up, setting the size according to the size of the pattern, softening to 46 pixels, setting the angle as 120 degrees, setting the height as 30 degrees, setting a highlight mode as color filtering, setting the color as RGB255, setting the opacity as 95%, and setting a shadow mode as positive superposition;
step 2.3, changing the opacity to 80%, setting the contour line as a Gaussian option with the range of 85%, newly building a layer filled with RGB0 color values, combining the layers, and using the layer as a channel;
step 2.4, making a layer file: newly building a path layer, selecting a filling color RGB as 127, selecting a layer pattern, clicking a delineation edge, freely adjusting the size according to the pattern, setting the position as an inner part, setting the mixed mode as normal, making the opacity as 100%, setting the filling type as gradual change, setting the gradual change as RGB0-RGB255, setting the gradual change type as a solid bottom and smoothness as 0%, setting the pattern as a burst shape, aligning with the layer, setting the angle as 90 degrees, setting the imitated color as empty, scaling as 100%, newly building the layer, and filling the empty area as R255, G0 and B255;
and 2.5, re-mixing the channel layers to finish making the file.
The invention has the following beneficial effects:
the forming method firstly carries out modeling and image simulation treatment on the dripping effect, the water dripping image is carved on the optical glass plate through laser, then the glass mother plate which can be impressed is obtained through development, and the positioning transfer film, the electrochemical aluminum, the composite paper or the film is manufactured and can be converted into labels of daily chemical articles, outer box packages, wine packages, food packages and the like.
Detailed Description
The invention relates to a water drop simulation forming method based on an optical principle, which comprises the following steps: step 1, modeling a water drop effect, adding a frame-free background color block, and exporting a water drop vector file; step 2, carrying out image simulation processing on the water drop vector file to obtain a file; step 3, after the files are finished, importing the files into a platinum relief photoetching machine, converting file data into inherent equipment codes in a three-axis three-dimensional direct writing mode, further converting the intrinsic equipment codes into a laser writable input source, and engraving water drop images on an optical glass plate through laser; step 4, after the shading of the water drops is completely engraved, developing to obtain a glass mother board capable of being stamped; and 5, manufacturing a positioning transfer film, electrochemical aluminum, composite paper or a film according to different printing carriers.
Wherein, the step 2 specifically comprises the following steps: step 2.1, opening a water drop vector file by using photoshop software, setting the tolerance value to be 0, eliminating the saw-tooth shape to be empty, simultaneously selecting a continuous item by magic to be empty, and selecting a water drop effect area; 2.2, after selecting the area, copying the image layer, setting filling color RGB as 127, selecting an inclined plane and a relief option, selecting a gloss contour line as linear, selecting a pattern as an inner inclined plane, selecting depth as 75%, selecting direction as up, setting the size according to the size of the pattern, softening to 46 pixels, setting the angle as 120 degrees, setting the height as 30 degrees, setting a highlight mode as color filtering, setting the color as RGB255, setting the opacity as 95%, and setting a shadow mode as positive superposition; step 2.3, changing the opacity to 80%, setting the contour line as a Gaussian option with the range of 85%, newly building a layer filled with RGB0 color values, combining the layers, and using the layer as a channel; step 2.4, making a layer file: newly building a path layer, selecting a filling color RGB as 127, selecting a layer pattern, clicking a delineation edge, freely adjusting the size according to the pattern, setting the position as an inner part, setting the mixed mode as normal, making the opacity as 100%, setting the filling type as gradual change, setting the gradual change as RGB0-RGB255, setting the gradual change type as a solid bottom and smoothness as 0%, setting the pattern as a burst shape, aligning with the layer, setting the angle as 90 degrees, setting the imitated color as empty, scaling as 100%, newly building the layer, and filling the empty area as R255, G0 and B255; and 2.5, re-mixing the channel layers to finish making the file.
In addition, in step 1, the water drop effect is modeled by CDR or AI software, the format is derived as BMP format, the water drop is circular, square or triangular, the color mode is set to RGB24 bits, and the resolution is 254 or 508 DPI. By adjusting different angle parameters, the flow direction effect of water drops at different angles can be obtained.
After the positioning transfer film, the electrochemical aluminum, the composite paper or the film are manufactured according to different printing carriers, the positioning transfer film, the electrochemical aluminum, the composite paper or the film can be converted into various articles which can be used for printing processes, such as labels of daily chemical articles, outer box packaging, wine packaging, food packaging and the like.
The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by any similar or identical means.
Claims (3)
1. The water drop simulation forming method based on the optical principle is characterized by comprising the following steps of:
step 1, modeling a water drop effect, adding a frame-free background color block, and exporting a water drop vector file;
step 2, carrying out image simulation processing on the water drop vector file to obtain a file, and specifically comprising the following steps: step 2.1, opening a water drop vector file by using photoshop software, setting the tolerance value to be 0, eliminating the saw-tooth shape to be empty, simultaneously selecting a continuous item by magic to be empty, and selecting a water drop effect area; 2.2, after selecting the area, copying the image layer, setting filling color RGB as 127, selecting an inclined plane and a relief option, selecting a gloss contour line as linear, selecting a pattern as an inner inclined plane, selecting depth as 75%, selecting direction as up, setting the size according to the size of the pattern, softening to 46 pixels, setting the angle as 120 degrees, setting the height as 30 degrees, setting a highlight mode as color filtering, setting the color as RGB255, setting the opacity as 95%, and setting a shadow mode as positive superposition; step 2.3, changing the opacity to 80%, setting the contour line as a Gaussian option with the range of 85%, newly building a layer filled with RGB0 color values, combining the layers, and using the layer as a channel; step 2.4, making a layer file: newly building a path layer, selecting a filling color RGB as 127, selecting a layer pattern, clicking a delineation edge, freely adjusting the size according to the pattern, setting the position as an inner part, setting the mixed mode as normal, making the opacity as 100%, setting the filling type as gradual change, setting the gradual change as RGB0-RGB255, setting the gradual change type as a solid bottom and smoothness as 0%, setting the pattern as a burst shape, aligning with the layer, setting the angle as 90 degrees, setting the imitated color as empty, scaling as 100%, newly building the layer, and filling the empty area as R255, G0 and B255; step 2.5, the channel layers are mixed again, and the file is manufactured;
step 3, after the files are finished, importing the files into a platinum relief photoetching machine, converting file data into inherent equipment codes in a three-axis three-dimensional direct writing mode, further converting the intrinsic equipment codes into a laser writable input source, and engraving water drop images on an optical glass plate through laser;
step 4, after the shading of the water drops is completely engraved, developing to obtain a glass mother board capable of being stamped;
and 5, preparing composite paper or film according to different printing carriers.
2. The method of claim 1, wherein in step 1, the water drop effect is modeled by CDR or AI software, and the derived format is BMP format.
3. The optical-principle-based water droplet simulation forming method of claim 2, wherein the water droplet is circular, square or triangular, the color pattern is set to RGB24 bits, and the resolution is 254 or 508 DPI.
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| CN201810061634.6A CN108407481B (en) | 2018-01-23 | 2018-01-23 | Water drop simulation forming method based on optical principle |
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| CN108407481B true CN108407481B (en) | 2020-06-16 |
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