CN109334291A - A kind of printing process and system of moulded paper pulp product - Google Patents
A kind of printing process and system of moulded paper pulp product Download PDFInfo
- Publication number
- CN109334291A CN109334291A CN201811130597.6A CN201811130597A CN109334291A CN 109334291 A CN109334291 A CN 109334291A CN 201811130597 A CN201811130597 A CN 201811130597A CN 109334291 A CN109334291 A CN 109334291A
- Authority
- CN
- China
- Prior art keywords
- glue
- layer
- printing
- plastic film
- pulp product
- 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
-
- 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
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/03—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- 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
- B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers
-
- 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
- B41M7/0036—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers dried without curing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/42—Multiple imaging layers
Abstract
The present invention discloses the printing process and system of a kind of moulded paper pulp product.The described method includes: pattern is printed on plastic film;Isolation oil is printed in the plastic film, obtains separation layer;In the insulation surface print color ink, ink layer is obtained;In the ink layer surface printing glue, glue layer is obtained;After the glue dry tack free, release paper is covered in the glue layer;After the glue is completely dried, remove the release paper;The glue layer for removing the release paper is contacted with moulded paper pulp product, pressure is applied to contact surface, after reaching setting time, tears the plastic film, obtains the paper-plastic products with printed patterns.The application range of paper can be expanded using method or system of the invention and show more attractive decoration result.
Description
Technical field
The present invention relates to moulded paper pulp product print fields, a kind of printing process more particularly to moulded paper pulp product and
System.
Background technique
Paper mould is as environment-protecting product, feature and intrinsic advantage is existing clearly recognizes, these years at home
Significant progress is obtained, molding mode accomplishes wet pressing again to fine work etc. from dry-pressing, and technology is constantly promoted, draw taper
Smaller and smaller, the product surface smooth and beautiful appearance of formation is more and more endowed answering for outer packing comparable to exquisite paper jam effect
With especially with all kinds of box bodys, cutlery box etc.;But it is constrained to mode of printing puzzlement, paper-plastic products are structured profile mostly,
Be not suitable for conventional mode of printing, exquisite printed patterns cannot be showed, we know very well the primitive information on packing box
Importance has become indispensable a part whether from the identification of information and transmitting and promotion etc.;Therefore paper
Modeling product still rests on the application mode of built-in pallet mostly, cannot expand the application range of paper and show more attractive
Decoration result.
Summary of the invention
The object of the present invention is to provide a kind of printing process of moulded paper pulp product and systems, can expand the application of paper
Range and show more attractive decoration result.
To achieve the above object, the present invention provides following schemes:
A kind of printing process of moulded paper pulp product, which comprises
Pattern is printed on plastic film;
Isolation oil is printed in the plastic film, obtains separation layer;
In the insulation surface print color ink, ink layer is obtained;
In the ink layer surface printing glue, glue layer is obtained;
After the glue dry tack free, release paper is covered in the glue layer;
After the glue is completely dried, remove the release paper;
The glue layer for removing the release paper is contacted with moulded paper pulp product, pressure is applied to contact surface, reaches setting
After time, the plastic film is torn, obtains the paper-plastic products with printed patterns.
Optionally, the plastic film is PET or PVC or PP or PS or polymer plastic media sheet.
Optionally, described to print isolation oil in the plastic film, separation layer is obtained, is specifically included:
Isolation oil is printed to the plastic film by UV printing machine, obtains separation layer.
Optionally, described in the ink layer surface printing glue, glue layer is obtained, is specifically included:
In the ink layer surface printing glue by way of silk-screen printing, glue layer is obtained.
Optionally, pattern before being printed on plastic film by the method further include:
The plastic film is pre-processed.
Optionally, the pretreatment is sided corona treatment or gas ions processing or finishing coat processing.
To achieve the above object, the present invention provides following schemes:
A kind of print system of moulded paper pulp product, the system comprises:
Pattern printing module, for pattern to be printed on plastic film;
Separation layer obtains module, for printing isolation oil in the plastic film, obtains separation layer;
Ink layer obtains module, for obtaining ink layer in the insulation surface print color ink;
Glue layer obtains module, for obtaining glue layer in the ink layer surface printing glue;
Release paper stickup module, for covering release paper in the glue layer after glue dry tack free;
Release paper removes module, for removing the release paper after glue is completely dried;
Paper-plastic products prepare module, for contacting the glue layer for removing the release paper with moulded paper pulp product, dock
Contacting surface applies pressure, after reaching setting time, tears the plastic film, obtains the paper-plastic products with printed patterns.
Optionally, the separation layer obtains module, specifically includes:
Separation layer acquiring unit obtains separation layer for printing isolation oil to the plastic film by UV printing machine.
Optionally, the glue layer obtains module, specifically includes:
Glue layer acquiring unit, for, in the ink layer surface printing glue, obtaining glue by way of silk-screen printing
Water layer.
Optionally, the system also includes:
Preprocessing module, for being pre-processed to the plastic film.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: the present invention provides a kind of paper
Starch the printing process of moulding article, which comprises pattern is printed on plastic film;The plastic film printing every
From oil, separation layer is obtained;In the insulation surface print color ink, ink layer is obtained;It is printed in the ink layer surface
Glue obtains glue layer;After the glue dry tack free, release paper is covered in the glue layer;When the glue is completely dry
After dry, remove the release paper;The glue layer for removing the release paper is contacted with moulded paper pulp product, contact surface is applied and is pressed
Power after reaching setting time, tears the plastic film, obtains the paper-plastic products with printed patterns.Using above method energy
Enough expand the application range of paper and shows more attractive decoration result.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the printing process flow chart of moulded paper pulp product of the embodiment of the present invention;
Fig. 2 is the print system structure chart of moulded paper pulp product of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
The paper of mainstream on the market, especially various box body, usually no color printing but with hitting recessed or hit convex
At some symbols or figure, simple pattern is exactly also made in a manner of bat printing, furthermore is exactly in a manner of labelling.
Hit it is convex hit it is recessed: be with mould heat pressure come out trace, can only generally do the big character of simple graphics Web publishing, it is on the contrary
Seem dull with regard to the unintelligible purpose that identification is not achieved, and without color, the otherness of product cannot be embodied
Bat printing: utilizing intaglio printing principle, and pattern is carved on a metal plate, then hung and applied by ink, then passes through silica gel
Rubber head pressing duplication is shifted, is then impressed on target stock again, can only once be shifted a color, be limited to transfer side
The pattern accuracy of formula, formation is relatively low, if to do multicolor patterns, need several times bat printing complete, belong to overprinting way,
The relatively low easy dislocation of position precision is covered, flow chart complexity is not suitable for producing in enormous quantities, higher cost
Paste labels: completing label paper by label printing machine the printing of pattern, and label patch is sticked on target stock,
Label is that very mature industry is able to achieve 4 colors, but the pattern that this mode shows is on label paper, and label paper has certain
Thickness belongs to gluing with target stock and combines, and can affix also tear and, so label is commonly called as to label, it is past
Toward the diffraction meaning for having a kind of mountain vallage low side
Fig. 1 is the printing process flow chart of moulded paper pulp product of the embodiment of the present invention.As shown in Figure 1, a kind of paper mould
The printing process of product, which comprises
Step 101: pattern is printed on plastic film;
Step 102: printing isolation oil in the plastic film, obtain separation layer;
Step 103: in the insulation surface print color ink, obtaining ink layer;
Step 104: in the ink layer surface printing glue, obtaining glue layer;
Step 105: after the glue dry tack free, release paper is covered in the glue layer,;
Step 106: after the glue is completely dried, removing the release paper;Step 107: the release paper will be removed
Glue layer contacted with moulded paper pulp product, to contact surface apply pressure, after reaching setting time, tear the plastic film,
The paper-plastic products with printed patterns are obtained, specifically when implementing, pattern are sticked in alignment with paper printing position, the film back side
Apply pressure and promote glue layer and paper product surface-bonded, presses film face with hand, after being kept for pressure 5 seconds, tear film
Obtain the paper-plastic products with printing.
The plastic film is PET or PVC or PP or PS or polymer plastic media sheet, and thickness is generally in 0.5mm or presses
Printing machine can be adjusted by material thickness.
Step 102, it specifically includes:
Isolation oil is printed to the plastic film by UV printing machine, obtains separation layer, it is therefore an objective to keep apart film and oil
Ink is conducive to the removing in transfer link, and peel strength≤0.5N/mm of oil is isolated.
Common to have two class equipment using UV printing machine, one kind is that rotation UV trademark machine is suitble to print coiled strip, and one kind is plate
Offset printing UV machine is suitble to print sheet sheet material.
Mode of printing is applied mostly in paper jam print field, and the presentation of color fineness is very high, using UV ink to mention
High pattern photocuring effect, scratch resistance are anti-lost.Because plastic basis material to ink without absorbability, used here as UV ink, after printing
Instantaneous solidification is irradiated through UV light, main component includes pigment, oligomer, reactive diluent, photoinitiator, reactive resin
Deng belonging to the common UV ink used for plastic in market, it is recommended to use the UV offset ink of Mei Lianxing company, fineness≤5um.
Step 104, it specifically includes:
In the ink layer surface printing glue by way of silk-screen printing, glue layer is obtained, with the side of silk-screen printing
Glue is coated in the back side of pattern by formula, can print one or more layers to realize uniform fold, to ensure subsequent bond effect, glue
Water area coverage is slightly larger than pattern contour, and general thickness range is 0.10~0.50mm, is placed to dry after printed glue.Here make
With water base property glue, the solid content of glue general 60% or so is placed about 1 hour after printing, after waiting moisture evaporations, on material
Pressure-sensitive adhesive layer just is formed, the water-borne pressure sensitive adhesive that main component is acrylic acid can be bought in market, the peel strength after film forming >=
5N/25mm holds viscosity≤3mm/h, it is recommended to use the SP-7533 of 3M company.The poly- of relatively circulation on the market can be selected in grenadine material
Ester/nylon/stainless steel etc., web plate mesh number between 80-200 mesh, select by view case complexity and expected glue thickness etc.,
Frictioning≤70 degree polyurethane.
Release paper selects 3-tier architecture, base stock+lamination+mistake silicone oil, it is recommended to use glaxin release paper, it is therefore an objective to
It is grease proofing moisture-proof anti-sticking.After glue is completed for printing, first place after surface air-dries, then cover release paper to protect, it is complete to glue
After white drying, removes release paper and paper binds.There is silicon layer on release paper surface, only covers no sticking effect, is intended that
It is protected to the glue-line before paper use.
Moulded paper pulp product is not limited by production technology, has flattened region, surface to be completely suitable for printing, is recommended
Use wet pressing fine work paper
Before step 101 further include:
The plastic film is pre-processed.The pretreatment is that sided corona treatment or gas ions processing or finishing coat are handled,
Target is that film face tension is allowed to reach 38 milli- newton meters or more, is suitable for printing process, but also directly buys the pressure-sensitive of Ke's formula
Film.
The present invention has following advantage:
1, exquisite printing effect, 4C double exposure mode can be presented polychrome, not limited by print color;
2, there are the sense of touch of microprotrusion, pattern-free in presentation effect of the printed patterns on paper without medium, figuratum region
Region be hollow out;
3, it is suitble to produce in enormous quantities, film can have been produced in enormous quantities by printing machine in advance, when use does glutinous depending on situation
Patch;
4, anti-counterfeit anti-theft acts on, and this kind of printed patterns production needs professional equipment and technology, it is not easy to be replicated.
Fig. 2 is the print system structure chart of moulded paper pulp product of the embodiment of the present invention.As shown in Fig. 2, a kind of paper mould
The print system of product, the system comprises:
Pattern printing module 201, for pattern to be printed on plastic film;
Separation layer obtains module 202, for printing isolation oil in the plastic film, obtains separation layer;
Ink layer obtains module 203, for obtaining ink layer in the insulation surface print color ink;
Glue layer obtains module 204, for obtaining glue layer in the ink layer surface printing glue;
Release paper stickup module 205, for covering release paper in the glue layer after glue dry tack free;
Release paper removes module 206, for removing the release paper after glue is completely dried;
Paper-plastic products prepare module 207, right for contacting the glue layer for removing the release paper with moulded paper pulp product
Contact surface applies pressure, after reaching setting time, tears the plastic film, obtains the paper-plastic products with printed patterns.
The separation layer obtains module 202, specifically includes:
Separation layer acquiring unit obtains separation layer for printing isolation oil to the plastic film by UV printing machine.
The glue layer obtains module 204, specifically includes:
Glue layer acquiring unit, for, in the ink layer surface printing glue, obtaining glue by way of silk-screen printing
Water layer.
The system also includes:
Preprocessing module, for being pre-processed to the plastic film.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For system disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of printing process of moulded paper pulp product, which is characterized in that the described method includes:
Pattern is printed on plastic film;
Isolation oil is printed in the plastic film, obtains separation layer;
In the insulation surface print color ink, ink layer is obtained;
In the ink layer surface printing glue, glue layer is obtained;
After the glue dry tack free, release paper is covered in the glue layer;
After the glue is completely dried, remove the release paper;
The glue layer for removing the release paper is contacted with moulded paper pulp product, pressure is applied to contact surface, reaches setting time
Afterwards, the plastic film is torn, the paper-plastic products with printed patterns are obtained.
2. the printing process of moulded paper pulp product according to claim 1, which is characterized in that the plastic film is PET
Or PVC or PP or PS or polymer plastic media sheet.
3. the printing process of moulded paper pulp product according to claim 1, which is characterized in that described in the plastic film
Printing isolation oil, obtains separation layer, specifically includes:
Isolation oil is printed to the plastic film by UV printing machine, obtains separation layer.
4. the printing process of moulded paper pulp product according to claim 1, which is characterized in that described in the ink layer table
Face printing glue, obtains glue layer, specifically includes:
In the ink layer surface printing glue by way of silk-screen printing, glue layer is obtained.
5. the printing process of moulded paper pulp product according to claim 1, which is characterized in that the method is printed by pattern
Before brush is on plastic film further include:
The plastic film is pre-processed.
6. the printing process of moulded paper pulp product according to claim 5, which is characterized in that the pretreatment is at corona
Reason or gas ions processing or finishing coat processing.
7. a kind of print system of moulded paper pulp product, which is characterized in that the system comprises:
Pattern printing module, for pattern to be printed on plastic film;
Separation layer obtains module, for printing isolation oil in the plastic film, obtains separation layer;
Ink layer obtains module, for obtaining ink layer in the insulation surface print color ink;
Glue layer obtains module, for obtaining glue layer in the ink layer surface printing glue;
Release paper stickup module, for covering release paper in the glue layer after glue dry tack free;
Release paper removes module, for removing the release paper after glue is completely dried;
Paper-plastic products prepare module, for contacting the glue layer for removing the release paper with moulded paper pulp product, to contact surface
Apply pressure, after reaching setting time, tear the plastic film, obtains the paper-plastic products with printed patterns.
8. the print system of moulded paper pulp product according to claim 7, which is characterized in that the separation layer obtains mould
Block specifically includes:
Separation layer acquiring unit obtains separation layer for printing isolation oil to the plastic film by UV printing machine.
9. the print system of moulded paper pulp product according to claim 7, which is characterized in that the glue layer obtains mould
Block specifically includes:
Glue layer acquiring unit, for, in the ink layer surface printing glue, obtaining glue layer by way of silk-screen printing.
10. the print system of moulded paper pulp product according to claim 7, which is characterized in that the system also includes:
Preprocessing module, for being pre-processed to the plastic film.
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CN201811130597.6A CN109334291A (en) | 2018-09-27 | 2018-09-27 | A kind of printing process and system of moulded paper pulp product |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110525074A (en) * | 2019-10-08 | 2019-12-03 | 美盈森集团股份有限公司 | A kind of printing technology of moulded paper pulp product |
CN110978835A (en) * | 2019-11-25 | 2020-04-10 | 苏州美盈森环保科技有限公司 | Three-dimensional transfer printing method for paper pulp molding |
CN115197651A (en) * | 2022-08-29 | 2022-10-18 | 东莞市玛仕金科技有限公司 | Preparation method of Japanese paper account adhesive tape |
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CN201342844Y (en) * | 2009-02-17 | 2009-11-11 | 上海佳大印刷包装材料有限公司 | Thermal transfer-printing film used for thermoprinting metal pictures and texts |
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CN102394029A (en) * | 2010-10-27 | 2012-03-28 | 海南亚元防伪技术研究所 | Thermo-printing texture anti-counterfeit printed product, special thermo-printing film and manufacturing method thereof |
CN204820891U (en) * | 2014-12-08 | 2015-12-02 | 金箭印刷事业有限公司 | Paper plastic product |
CN107718916A (en) * | 2017-09-28 | 2018-02-23 | 苏州优诺电子材料科技有限公司 | A kind of printing preparation technology of pressure sensitive adhesive applied to FPC |
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JPH07195821A (en) * | 1993-12-28 | 1995-08-01 | Nissha Printing Co Ltd | Production of light-resistant transfer sheet and light-resistant article |
JP2009012199A (en) * | 2007-06-30 | 2009-01-22 | Uvi Inc:Kk | Transfer paper having uv offset printing layer and uv reinforcing layer, and method for producing the same |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110525074A (en) * | 2019-10-08 | 2019-12-03 | 美盈森集团股份有限公司 | A kind of printing technology of moulded paper pulp product |
CN110978835A (en) * | 2019-11-25 | 2020-04-10 | 苏州美盈森环保科技有限公司 | Three-dimensional transfer printing method for paper pulp molding |
CN110978835B (en) * | 2019-11-25 | 2021-10-26 | 苏州美盈森环保科技有限公司 | Three-dimensional transfer printing method for paper pulp molding |
CN115197651A (en) * | 2022-08-29 | 2022-10-18 | 东莞市玛仕金科技有限公司 | Preparation method of Japanese paper account adhesive tape |
CN115197651B (en) * | 2022-08-29 | 2023-09-05 | 东莞市玛仕金科技有限公司 | Preparation method of paper hand account adhesive tape |
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Address after: 523770 3rd floor, building a, No. 1576, Meijing West Road, xiniupi village, Dalang Town, Dongguan City, Guangdong Province Applicant after: Dongguan YONGLIDA Technology Co., Ltd Address before: 523000 Third Floor of Building A, 1576 Meijing West Road, Rhinoceros Pi Village, Dalang Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN YONGLIDA PACKAGING TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190215 |