CN117533031A - Environment-friendly dynamic three-dimensional printing process - Google Patents
Environment-friendly dynamic three-dimensional printing process Download PDFInfo
- Publication number
- CN117533031A CN117533031A CN202311338324.1A CN202311338324A CN117533031A CN 117533031 A CN117533031 A CN 117533031A CN 202311338324 A CN202311338324 A CN 202311338324A CN 117533031 A CN117533031 A CN 117533031A
- Authority
- CN
- China
- Prior art keywords
- plate
- environment
- layout
- dimensional
- friendly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 64
- 230000008569 process Effects 0.000 title claims abstract description 35
- 238000010146 3D printing Methods 0.000 title claims abstract description 28
- 238000007639 printing Methods 0.000 claims abstract description 29
- 238000012216 screening Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 238000003475 lamination Methods 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 238000010425 computer drawing Methods 0.000 claims description 3
- 239000005357 flat glass Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Vascular Medicine (AREA)
- Printing Methods (AREA)
Abstract
The invention relates to the technical field of dynamic three-dimensional printing technology, and discloses a green and environment-friendly dynamic three-dimensional printing technology, which comprises the following steps of selecting a three-dimensional printed scene or a product with a designed three-dimensional printing, taking a three-dimensional photo as an original, carrying out color separation and screening for plate making, drawing characters and patterns on a glass plate, coating environment-friendly printing ink on a layout, then putting the layout into a drying box for drying, putting paper or silk on the dried layout, sucking the printing ink, taking off paper or silk from the layout to obtain a printed matter, manufacturing a grating plate, attaching the manufactured grating plate to the printed matter, and carrying out printing on the grating plate to obtain the product with three-dimensional effect; through the process, the image can be converted into the image with the stereoscopic impression, so that a viewer can see the stereoscopic impression without using any tool, and the stereoscopic impression is good in visual experience.
Description
Technical Field
The invention belongs to the technical field of dynamic three-dimensional printing processes, and particularly relates to a green and environment-friendly dynamic three-dimensional printing process.
Background
Three-dimensional printing is commonly referred to as three-dimensional raster printing. The method adopts a principle that the space difference can be generated by simulating the human eye distance, and pixels with different angles and different layers are recorded on a photosensitive material.
Along with the rapid development of market economy, the printing technology is continuously updated along with the development of times and technology, the spirit and aesthetic requirements of people cannot be met by the ordinary planar printing effect, and the printing mode of the three-dimensional effect is gradually popularized in the market, so that various three-dimensional printing processes are created. However, the pattern simply printed by the printing apparatus and the material has a certain stereoscopic effect, but is limited by the viewing distance and viewing angle, and the stereoscopic effect and visual effect are greatly reduced when the printed product is approached or viewed from the side.
Therefore, we propose a green and environment-friendly dynamic three-dimensional printing process.
Disclosure of Invention
The invention aims at: in order to improve the three-dimensional effect of the printed product, a green and environment-friendly dynamic three-dimensional printing process is provided.
The technical scheme adopted by the invention is as follows:
an environment-friendly dynamic three-dimensional printing process comprises the following steps:
step one: selecting a three-dimensional printed scenery or a product designed with three-dimensional printing;
step two: taking a stereoscopic photograph as an original by adopting a direct method or an indirect method, and accurately calculating the layout, the distance angle, the center point, the spacing of grating plates and the like of a photographed object before photographing;
step three: color separation screening plate making; the negative film of the stereoscopic photographic is subjected to color separation and screening to prepare a four-color printing plate, and the plate making method is basically the same as the color separation and screening process of the lithographic plate making;
step four: the four-color printing plate is a plate glass plate, characters and patterns are drawn on the glass plate, and the environment-friendly printing ink and a painting brush are used for drawing;
step five: coating environment-friendly ink on a layout, and then putting the layout into a drying oven for drying so as to enable the ink to completely cover the layout;
step six: placing paper or silk on the dried layout, and sucking the ink on the layout by using a vacuum pump or a manual ink absorber;
step seven: taking off paper or silk from the layout to obtain a printed matter;
step eight: manufacturing a grating plate, namely manufacturing the photographed stereoscopic picture into the grating plate, and manufacturing the grating plate by means of computer drawing, 3D printing and the like;
step nine: attaching the grating plate, and attaching the manufactured grating plate to a printed matter;
step ten: after the lamination is completed, printing can be performed on the grating plate, so that a product with three-dimensional effect is obtained.
In a preferred embodiment of the present invention, the direct method is a method of photographing through a lenticular plate.
In a preferred embodiment of the invention, the indirect method is to take two or more pictures at a predetermined position and then combine them correctly into one pitch.
In a preferred mode of the invention, the step of color separation screening comprises:
step one: making the photographed stereograph into a negative film;
step two: the negative film is subjected to color separation, and is generally divided into four colors of yellow, magenta, cyan and black:
step three: screening the film after color separation to change the image information into discrete screen dot image information, wherein a fine screen is required to be used in the screening process to control the size and shape of screen dots;
step four: and (3) carrying out plate making on the screened negative film to prepare the four-color printing plate.
In a preferred mode of the invention, the environmental-friendly ink is any one of water-based ink or vegetable ink.
In a preferred embodiment of the present invention, the grating sheet may be bonded to the printed matter by any one of flat press bonding, roll bonding, and post-bonding.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the production process can convert the image into the image with stereoscopic impression, so that a viewer can see the stereoscopic effect without using any tool, and the visual experience is good.
2. According to the invention, the production process can be used for manufacturing high-quality three-dimensional printed matters, and is suitable for high, medium and small-batch production.
3. In the invention, when the process is used for manufacturing the three-dimensional printed matter, the used material is environment-friendly and pollution-free, and compared with the common printing, the grating plate is attached, so that the printing cost is reduced.
Drawings
Fig. 1 is a flow chart of the environment-friendly dynamic three-dimensional printing process.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An environment-friendly dynamic three-dimensional printing process according to an embodiment of the present invention will be described in detail with reference to fig. 1.
With reference to figure 1 of the drawings,
examples
Referring to fig. 1, an environment-friendly dynamic three-dimensional printing process comprises the following steps: step one: selecting a three-dimensional printed scenery or a product designed with three-dimensional printing; step two: taking a stereoscopic photograph as an original by adopting a direct method or an indirect method, and accurately calculating the layout, the distance angle, the center point, the spacing of grating plates and the like of a photographed object before photographing; the direct method is to take photos through a lenticular grating plate, the indirect method is to take more than two photos from a pre-specified position, and then accurately combine the photos into a space, specifically, the accuracy of obtaining image data by the direct method is greatly improved, the indirect method can take the object from a plurality of angles and positions, so that the characteristics of the object can be better captured, and the direct method can take the photos in different time periods, so that natural light rays can be better utilized, the shooting effect is more natural, and the bigger and more complete images can be taken through splicing of a plurality of photos, thereby being beneficial to enhancing the stereoscopic effect.
Referring to fig. 1, step three: color separation screening plate making; the negative film of the stereoscopic photographic is subjected to color separation and screening to prepare a four-color printing plate, and the plate making method is basically the same as the color separation and screening process of the lithographic plate making; when the color separation screening plate is used, firstly, a photographed stereograph is manufactured into a negative; the negative is then subjected to color separation, typically into four colors of yellow, magenta, cyan, and black:
then screening the film after color separation to change the image information into discrete screen dot image information, wherein a fine screen is needed to be used in the screening process to control the size and shape of screen dots; finally, plate making is carried out on the film after the screen is added, and a four-color printing plate is manufactured.
Referring to fig. 1, step four: the four-color printing plate is a plate glass plate, characters and patterns are drawn on the glass plate, and the environment-friendly printing ink and a painting brush are used for drawing; step five: coating environment-friendly ink on a layout, and then putting the layout into a drying oven for drying so as to enable the ink to completely cover the layout; the environment-friendly ink is any one of water-based ink or plant ink, and the step six: placing paper or silk on the dried layout, and sucking the ink on the layout by using a vacuum pump or a manual ink absorber; step seven: taking off paper or silk from the layout to obtain a printed matter; specifically, when the ink is used for manufacturing the three-dimensional printed matter, the used material is environment-friendly and pollution-free.
Referring to fig. 1, step eight: manufacturing a grating plate, namely manufacturing the photographed stereoscopic picture into the grating plate, and manufacturing the grating plate by means of computer drawing, 3D printing and the like; step nine: attaching the grating plate, and attaching the manufactured grating plate to a printed matter; specifically, when the grating plate is attached to the printed matter, any one of a flat pressing attaching method, a roller attaching method or a post attaching method can be adopted; step ten: after the lamination is completed, printing can be performed on the grating plate, so that a product with three-dimensional effect is obtained; in particular, compared with common printing, the grating plate laminating reduces the printing cost, the production process can produce high-quality three-dimensional printed matters, is suitable for high, medium and small-batch production, and can convert images into images with three-dimensional effect, so that a viewer can see the three-dimensional effect without using any tool, and the production process has good visual experience.
The implementation principle of the embodiment of the environment-friendly dynamic three-dimensional printing process is as follows:
the production process can produce high-quality three-dimensional printed matter, is suitable for high, medium and small-batch production, and when the process is used for producing the three-dimensional printed matter, the used materials are environment-friendly and pollution-free, and compared with the common printing, the grating plate lamination reduces the printing cost; the image can be converted into the image with stereoscopic impression, so that a viewer can see the stereoscopic effect without using any tool, and the stereoscopic effect has good visual experience; not only has good visual effect, but also has high replication quality, environmental protection and low cost.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The environment-friendly dynamic three-dimensional printing process is characterized by comprising the following steps of:
step one: selecting a three-dimensional printed scenery or a product designed with three-dimensional printing;
step two: taking a stereoscopic photograph as an original by adopting a direct method or an indirect method, and accurately calculating the layout, the distance angle, the center point, the spacing of grating plates and the like of a photographed object before photographing;
step three: color separation screening plate making; the negative film of the stereoscopic photographic is subjected to color separation and screening to prepare a four-color printing plate, and the plate making method is basically the same as the color separation and screening process of the lithographic plate making;
step four: the four-color printing plate is a plate glass plate, characters and patterns are drawn on the glass plate, and the environment-friendly printing ink and a painting brush are used for drawing;
step five: coating environment-friendly ink on a layout, and then putting the layout into a drying oven for drying so as to enable the ink to completely cover the layout;
step six: placing paper or silk on the dried layout, and sucking the ink on the layout by using a vacuum pump or a manual ink absorber;
step seven: taking off paper or silk from the layout to obtain a printed matter;
step eight: manufacturing a grating plate, namely manufacturing the photographed stereoscopic picture into the grating plate, and manufacturing the grating plate by means of computer drawing, 3D printing and the like;
step nine: attaching the grating plate, and attaching the manufactured grating plate to a printed matter;
step ten: after the lamination is completed, printing can be performed on the grating plate, so that a product with three-dimensional effect is obtained.
2. The green and environment-friendly dynamic three-dimensional printing process as claimed in claim 1, wherein the process comprises the following steps: the direct method is to take photos through a cylindrical lens grating plate.
3. The green and environment-friendly dynamic three-dimensional printing process as claimed in claim 1, wherein the process comprises the following steps: the indirect method is to take more than two pictures from a pre-defined position and then combine them correctly into one pitch.
4. The green and environment-friendly dynamic three-dimensional printing process as claimed in claim 1, wherein the process comprises the following steps: the steps of color separation screening plate making are as follows:
step one: making the photographed stereograph into a negative film;
step two: the negative film is subjected to color separation, and is generally divided into four colors of yellow, magenta, cyan and black:
step three: screening the film after color separation to change the image information into discrete screen dot image information, wherein a fine screen is required to be used in the screening process to control the size and shape of screen dots;
step four: and (3) carrying out plate making on the screened negative film to prepare the four-color printing plate.
5. The green and environment-friendly dynamic three-dimensional printing process as claimed in claim 1, wherein the process comprises the following steps: the environment-friendly ink is any one of water-based ink or plant ink.
6. The green and environment-friendly dynamic three-dimensional printing process as claimed in claim 1, wherein the process comprises the following steps: when the grating plate is attached to the printed matter, any one of a flat pressing attaching method, a roller attaching method or a post attaching method can be adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311338324.1A CN117533031A (en) | 2023-10-17 | 2023-10-17 | Environment-friendly dynamic three-dimensional printing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311338324.1A CN117533031A (en) | 2023-10-17 | 2023-10-17 | Environment-friendly dynamic three-dimensional printing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117533031A true CN117533031A (en) | 2024-02-09 |
Family
ID=89785034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311338324.1A Pending CN117533031A (en) | 2023-10-17 | 2023-10-17 | Environment-friendly dynamic three-dimensional printing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117533031A (en) |
-
2023
- 2023-10-17 CN CN202311338324.1A patent/CN117533031A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5488451A (en) | Method of producing multidimensional lithographic separations free of moire interference | |
| US5436738A (en) | Three dimensional thermal internegative photographic printing apparatus and method | |
| US5847808A (en) | Method of producing a multidimensional composite image | |
| US5040005A (en) | Method of creating three-dimensional displays using predistorted images | |
| US6490092B1 (en) | Multidimensional imaging on a curved surface using lenticular lenses | |
| US7136185B2 (en) | Corresponding lenticular imaging | |
| JP2019510654A (en) | Product alignment using printed relief | |
| CN104614790A (en) | Dynamic amplifying optical film of flat Fresnel lens array | |
| CN105082857B (en) | A kind of high simulated artistic paint ceramic tile clone method | |
| JP2006251608A (en) | Lenticular lens printed matter and manufacturing method thereof | |
| US20110058254A1 (en) | Integral photography plastic sheet by special print | |
| KR20080105704A (en) | A 3-dimensional image sheet structure and manufacturing method thereof | |
| CN117533031A (en) | Environment-friendly dynamic three-dimensional printing process | |
| CN110561936A (en) | Preparation method of 3D direct printing grating printed matter | |
| CN105759433A (en) | 3D imaging material and method for utilizing 3D imaging material to manufacture stereo image | |
| US20130315578A1 (en) | Method of creating a time-lapse lenticular print | |
| KR101588653B1 (en) | Digital Smart Print Material and Method of Producing the Same | |
| JPH0527408A (en) | Production of precision multiline plate | |
| CN112477461A (en) | Method for three-dimensional printing by using circular dot grating | |
| CN113733773A (en) | Green efficient three-dimensional printing process | |
| CN1248758A (en) | Method for manufacturing slit grating stereograph | |
| JP3005659B2 (en) | Three-dimensional image print using transparent media and parallax barrier and its manufacturing method | |
| CN110068933B (en) | Manufacturing method of red and blue 3D (three-dimensional) picture based on grating display | |
| Meyers et al. | New advances in computer-generated barrier-strip autostereography | |
| WO2023136226A1 (en) | Three-dimensional printed matter, and method for manufacturing three-dimensional printed matter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |