CN110626084A - Paper-plastic printing process - Google Patents
Paper-plastic printing process Download PDFInfo
- Publication number
- CN110626084A CN110626084A CN201910883739.4A CN201910883739A CN110626084A CN 110626084 A CN110626084 A CN 110626084A CN 201910883739 A CN201910883739 A CN 201910883739A CN 110626084 A CN110626084 A CN 110626084A
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- CN
- China
- Prior art keywords
- paper
- printing
- plastic
- printing process
- ink
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0023—Digital printing methods characterised by the inks used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a paper-plastic printing process, which comprises the following steps of S100: selecting paper to be printed; s200: cleaning the surface of paper to be printed; s300: checking whether the UV environment-friendly digital printer is normal; s400: adding UV environment-friendly ink; s500: starting a printing work; s600: shutting down; s700: take away the finished product, through adopting the UV printer to carry out the colored pattern printing on paper plastic surface, once the colored drawing is accomplished, saves plate-making, printing down, repeated chromatography and the step of insolateing to obtain the effect that improves packing paper printing productivity.
Description
Technical Field
The invention relates to the field of packaging paper printing, in particular to a paper-plastic printing process.
Background
At present, the application of carton packing is extensive, and most goods all use the carton packing, in order to attract customers, play the function of propaganda goods simultaneously, hot cladding one deck printed pattern wrapping paper realizes on the carton.
However, the traditional printing process needs to perform the process flows of plate making, printing-down and repeated color register when one-time colored drawing is completed, and the complicated printing steps are adopted, so that the pattern printing efficiency of the packing paper is slow.
Disclosure of Invention
The invention aims to provide a paper-plastic printing process, and aims to solve the technical problem that the pattern printing efficiency of packaging paper in the prior art is low.
In order to achieve the purpose, the invention provides a paper-plastic printing process, which comprises the following steps:
s100: selecting paper to be printed;
s200: cleaning the surface of paper to be printed;
s300: checking whether the UV environment-friendly digital printer is normal;
s400: adding UV environment-friendly ink;
s500: starting a printing work;
s600: shutting down;
s700: and taking away the finished product.
Preferably, S100 is preceded by production of the paper plastic, wherein the production of the paper plastic is formed by bonding of woven cloth made of polypropylene and kraft paper.
Preferably, the S300 includes a cleaning ink path system to observe whether clogging occurs and a check power supply to check whether a printer power supply is connected and a computer power supply is connected.
Preferably, the S300 further comprises converting the printing format on the computer.
Preferably, a printing template is further included between S400 and S500.
Preferably, the printing template is followed by color correction.
Preferably, the print job includes printing the outer frame and printing the pattern, and the pattern is printed in the outer frame.
Preferably, the printing work further comprises opening the ultraviolet lamp tube to realize the instant drying of the ink.
Preferably, the external environment of the printing work is controlled within the range of 22-25 ℃.
Preferably, a coating layer is further included between the S200 and the S300 to increase the adhesion of the ink.
According to the paper-plastic printing process provided by the invention, the UV printer is adopted to print the colorful patterns on the surface of the paper-plastic, and one-time colored drawing is completed, so that the steps of plate making, printing-down, repeated color register and drying are omitted, and the effect of improving the printing productivity of the packaging paper is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a paper-plastic printing process of the present invention;
FIG. 2 is a complete flow diagram of an embodiment of the paper-plastic printing process of the present invention;
FIG. 3 is a flow chart of the present invention for checking whether the printer is normal;
FIG. 4 is a flow chart of the present invention for starting a print job.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 to 3, the present invention provides a paper-plastic printing process, which includes the steps of:
s100: preparing paper and plastic as a material to be printed;
s200: cleaning paper and plastic to be printed without dirt;
s300: checking whether the UV printer is normal or not, and preventing equipment failure in the printing process;
s301: cleaning an ink path system to prevent the blockage of a spray head and the failure of equipment;
s302: checking a power supply, checking a power supply of the printer, and checking the power supply of the control computer;
s303: converting the printing format to ensure that the software system can identify the imported pattern;
s400: adding UV environment-friendly ink;
s500: printing a sample plate, and testing the printing effect;
s600: color correction, comparing the color effect of the printing sample plate with the color of the imported pattern, and debugging;
s700: and starting the printing work and starting various systems of the printer.
S701: opening the ultraviolet lamp tube, and carrying out curing chemical reaction with the UV ink to realize instant curing;
s702: a printing frame for manufacturing a printing original point for pattern printing;
s703: printing patterns, and spraying UV ink on the inner side of the frame of the paper plastic by means of voltage generated in the printer according to the lead-in information of the computer after finding a printing original point;
s800: shutdown, firstly, the printing equipment is closed, and accidental injury to people during material taking is prevented;
s900: taking away the finished product, and covering the finished product on the packaging box in a hot manner;
the production method comprises the step S100, the preparation of the paper plastic is also included, and the production of the paper plastic is formed by bonding polypropylene woven cloth and kraft paper;
wherein the S300 includes a cleaning ink path system to observe whether clogging occurs and a checking power supply including whether a printer power supply is connected and whether a computer power supply is connected.
Wherein the step S300 further comprises converting the printing format on the computer.
Wherein, a printing template is further included between S400 and S500.
Wherein the printing of the template is followed by a color correction.
The printing work comprises an outer frame and a printing pattern, and the pattern is printed in the outer frame.
Wherein, the printing work also comprises opening an ultraviolet lamp tube to realize the immediate drying of the ink.
Wherein the external environment of the printing work is controlled within the range of 22-25 ℃.
And a coating is further arranged between the S200 and the S300 to increase the adhesive force of the ink.
In the embodiment, refined white kraft paper or kraft paper is selected, plastic woven cloth is adopted in the paper, plastic particle polypropylene is melted through high temperature and high pressure, the kraft paper and the plastic woven cloth are rolled and bonded together to form the paper plastic, the paper plastic has the characteristics of good strength, water resistance and moisture resistance, then the surface of the paper plastic is wiped by using clean cloth without hair falling, the paper plastic is pulled down once during wiping, the paper plastic cannot be wiped back and forth, the surface of the paper plastic is prevented from being scratched until the printing and developing effects are not influenced by dirt, then the printer is normally opened, the ink tube is taken out of the ink bottle, the residual ink on the ink tube is wiped by using dust-free cloth to bond cleaning liquid, the ink tube is inserted into a cleaning liquid bottle, the ink is pressed by pressing an ink pressing key of the printer until the pressed cleaning liquid has no color, the ink tube is taken out of the cleaning liquid, the residual cleaning liquid of the ink path system is cleaned by pressing the ink key, wrapping the ink pipe opening with dust-free cloth to prevent dust from entering, wiping the printer nozzle with dust-free cloth, wrapping the whole UV printer with dust-free cloth to clean the ink path system, preventing nozzle blockage, causing printer failure in case of serious conditions, checking the power supply after cleaning, observing whether each working system of the printer is connected with the power supply, whether the computer is normally started, whether the computer is connected with the printer, and whether the transformer is stable, then converting the format of the imported image on the computer to make the imported information compatible with the software system of the printer, processing the patterns and characters to be printed by using pictures such as Photoshop or CoreDraw on the computer, adjusting the size, ensuring that the patterns are clear, ensuring that the patterns printed on the paper plastic are clear, and then adding UV environment-friendly ink into the ink path system, the UV ink is volatilized without solvent in the answering process, 100% of solid matters are left on a printing stock, the color intensity and the dot structure are basically kept unchanged, the thickness of a thin ink layer on paper plastic can achieve a good printing effect, then a printer is started, a sample plate is printed firstly for comparison and observation, the color of a printed pattern is compared with that of a lead-in pattern, if the development color has deviation, the reason of color deviation is analyzed, such as whether the ink is overdue or not, pigment is precipitated, printer software is not a positive plate and the like, each system of the printer is started at present, batch printing of the paper plastic is started, an ultraviolet lamp tube needs to be opened firstly, an ultraviolet lamp tube of a gas discharge lamp needs to be selected, the wavelength is 365mm, the generated ultraviolet rays and the UV ink react to realize the immediate drying and solidification of the ink, a frame is printed firstly, and the right-angled point on the inner side of the frame, then the printer is instructed to transversely and accurately print by a grating decoder in the positioning on the X axis, the length of a printing material is mainly controlled by the driving of a servo motor in the Y axis, the automatic height measuring function and the lifting function of a vehicle head are relied on in the height positioning, the height is accurately measured, then an ink port switch, an adsorption switch, a UV switch and a printing switch computer switch are sequentially turned off, a transformer switch is turned off after the printer is operated, finally, paper and plastic printed with patterns are taken out and stuck on a packaging box by adopting a rolling hot covering method, color pattern printing is carried out on the surface of the paper and plastic by adopting the UV printer, one-time colored drawing is completed, the steps of plate making, plate printing, repeated color register and sun drying are omitted, and the effect of improving the printing productivity of the packaging paper is obtained.
Further, the external environment of the printing work is controlled within the range of 22-25 ℃. In the embodiment, the external environment of the printing work is about 23 ℃, so that the evaporation speed in the ink can be kept stable, and the control of the feeding speed of the paper and the plastic to be printed is facilitated.
Further, a coating layer is further included between the S200 and the S300 to increase the adhesion of the ink. In the embodiment of the embodiment, the coating is a silica gel coating, which causes micro corrosion to the surface of the paper plastic, and further can increase the effect of the long adhesive force of the ink on the paper plastic.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A paper-plastic printing process comprises the following steps:
s100: selecting paper to be printed;
s200: cleaning the surface of paper to be printed;
s300: checking whether the UV printer is normal;
s400: adding UV environment-friendly ink;
s500: starting a printing work;
s600: shutting down;
s700: and taking away the finished product.
2. The paper-plastic printing process of claim 1, wherein the step S100 is preceded by preparing the paper-plastic, and the paper-plastic is produced by bonding polypropylene woven cloth and kraft paper.
3. The paper-plastic printing process of claim 1, wherein the step S300 comprises a cleaning ink path system and a power supply check, wherein the cleaning ink path system is to be observed whether the paper is blocked, and the power supply check comprises whether a printer power supply is connected or not and whether a computer power supply is connected or not.
4. The paper-plastic printing process of claim 3, wherein S300 further comprises converting the printing format on a computer.
5. The paper-plastic printing process of claim 4, further comprising a printing template between S400 and S500.
6. A paper-plastic printing process as claimed in claim 5, wherein the printing template is followed by colour correction.
7. A paper-plastic printing process as claimed in claim 1, wherein the printing comprises printing the outer frame and printing the pattern, the pattern being printed within the outer frame.
8. A paper-plastic printing process as claimed in claim 7, wherein said printing further comprises turning on an ultraviolet lamp to effect immediate drying of the ink.
9. A paper-plastic printing process according to claim 7, wherein the external environment of the printing operation is controlled within the range of 22 ℃ to 25 ℃.
10. The paper-plastic printing process of claim 1, wherein a coating is further included between the S200 and the S300 to increase adhesion of ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883739.4A CN110626084A (en) | 2019-09-18 | 2019-09-18 | Paper-plastic printing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883739.4A CN110626084A (en) | 2019-09-18 | 2019-09-18 | Paper-plastic printing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110626084A true CN110626084A (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910883739.4A Pending CN110626084A (en) | 2019-09-18 | 2019-09-18 | Paper-plastic printing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110626084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519436A (en) * | 2020-12-21 | 2021-03-19 | 张家港永和包装印务有限公司 | Double-sided printing process for paper-plastic composite material |
-
2019
- 2019-09-18 CN CN201910883739.4A patent/CN110626084A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519436A (en) * | 2020-12-21 | 2021-03-19 | 张家港永和包装印务有限公司 | Double-sided printing process for paper-plastic composite material |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191231 |