CN105887522A - Printing method, printed object, and printing device - Google Patents
Printing method, printed object, and printing device Download PDFInfo
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- CN105887522A CN105887522A CN201410592434.5A CN201410592434A CN105887522A CN 105887522 A CN105887522 A CN 105887522A CN 201410592434 A CN201410592434 A CN 201410592434A CN 105887522 A CN105887522 A CN 105887522A
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- printing
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- aqueous
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- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
The invention relates to a printing method. According to the printing method, a cloth medium is printed in an ink jet mode. The printing method comprises the following steps: S104, printing: printing a medium in an ink jet mode; S106, painting an aqueous coating agent, which contains cationic aqueous resin particles, on the medium; wherein the S106 is before or after the S104.
Description
Technical field
The present invention relates to printing process, printed article and printing equipment.The present invention be more particularly directed to carry out with ink-jetting style
Printing process, printed article and the printing equipment of printing.
Background technology
Traditionally, when carrying out business printing, extensively carry out utilizing the printing of screen printing.It addition, at silk screen
Stamp generally uses the ink (ink) containing trowel adhesive.It is thus possible, for instance the media such as cloth are printed
During brush, it is possible to carry out the printing that washable color jail property is high.
Summary of the invention
The problem that invention is to be solved
Present inventor, have studied and print the media such as cloth with ink-jetting style.But, in order to by oil
Ink improvement is ink jet applications, needs lowering viscousity.Further, during by ink lowering viscousity, the most washable jail is produced
The problems such as degree reduction.
It addition, the printing of ink-jetting style is the system spraying ink from small hole, therefore if can reach
To the spray volume of real requirement, then the binding agent volume arriving the dielectric surfaces such as cloth tails off.Therefore, in washing
In actually used, surface can physically be scratched, and exists and cannot ensure enough fastnesss to washing and rub resistance
The misgivings of fastness.
It addition, now, with ink-jetting style cloth medium carried out printing itself in multiple patent documentation etc. public
Open (such as, referenced patent document 1).But, considering fastness to washing as above and fastness to rubbing
During problem, these methods are difficult to suitable printing.It addition, generally along with ink thickening in ink-jetting style,
The relation of balance is there is between the raising of fastness and operating reliability.Therefore, it is technically difficult to individually use ink
Acquisition can reach the printed article (printed matter) of commercial quality requirement.Therefore, it is an object of the invention to provide energy
Enough solve the printing process of above-mentioned problem, printed article and printing equipment.
Patent documentation 1: Japanese Unexamined Patent Publication 2-295787 publication
For the method solving problem
In order to solve above-mentioned problem, the present invention has consisting of.
(composition 1) a kind of printing process, is to carry out, with ink-jetting style, the printing printed on rinsable cloth medium
Method, this printing process includes: print steps, uses the aqueous pigment ink containing anionic property resin with spray
Ink mode is printed on medium；Coating agent step, at least one party before or after print steps,
Medium will be applied to containing the aqueous coating agent of cationic water-base resin granule.Described cloth is such as to be done by fiber
Become tabular ground material.This cloth is such as textile, knitting (knitwear cloth), lace, felt fabric or nonwoven
Cloth etc..It addition, the fiber constituting cloth is such as cotton fiber or synthetic fibers.
As such, it is possible to such as improve fastness to washing and fastness to rubbing, and with ink-jetting style on cloth medium suitably
Ground carries out printing (aqueous pigment stamp).Thereby, it is possible to obtain such as fastness to washing and fastness to rubbing excellence
Ink-jet printed printed article.It addition, can lossless apparent aesthetically raising fastness to washing and fastness to rubbing.
Here, coating agent step is by selected from such as ink-jetting style, spray coating method or silk screen coating side
Coating method coating aqueous coating agent in formula.Coating agent step is preferably with such as spraying coating method painting
Heating compression is carried out behind fabric aqueous smears.So, with only repeat to be coated with such as aqueous pigment ink and aqueous be coated with
The situation of cloth agent is compared, and can properly increase the aqueous coating agent anchorage to aqueous pigment ink.It addition,
In the case of being coated agent application step after print steps, preferably at such as print steps and coating agent
Carry out between step making the baking of ink setting process.So can more appropriately be coated with aqueous coating agent.
It is such as 3～7 at the pH of the aqueous coating agent of coating agent step coating.The viscosity of aqueous coating agent
For such as 1～250mPa s (25 DEG C).The resin solid content of the aqueous coating agent after coating is at such as medium
At least printing to be every 1 square centimeter be 0.5～10mg.
(composition 2) aqueous coating agent contains cationic urethane resin particles as cationic water-base resin
Granule.In such manner, it is possible to keep such as flexibility properly increase fastness to washing.It addition, water can be properly increased
The adaptation of property smears and durability.
Aqueous coating agent contain with solid component meter be such as 1～50 mass %, more preferably 2～25 mass %
Cationic urethane resin particles.The tensile strength of the film of aqueous coating agent is such as 5～50MPa,
More preferably 30～50MPa.
It addition, the resin matrix of cationic urethane resin particles is selected from such as polyester, polyethers or Merlon.
Aqueous coating agent particularly preferably contain have polyether resin skeleton polyether-type cationic polyurethane resin
Grain is as cationic waterborne polyurethane resin granule.In this case, aqueous coating agent contains with solid constituent
It is calculated as the polyether-type cationic urethane resin particles of such as 5～50 mass %.
(composition 3) aqueous coating agent contains the cationic polyurethane tree being calculated as 2～25 mass % with solid constituent
Fat granule, and containing 5～50 mass % drying retarders.In such manner, it is possible to suitably prevent the nozzle of ink gun
Blocking.It addition, thereby, it is possible to more suitably print with ink-jetting style.
(composition 4) a kind of printed article, is the printing printed on rinsable cloth medium with ink-jetting style
Thing, it has: cloth medium；Use the aqueous pigment ink containing anionic property resin with ink-jetting style at medium
On carry out printing formed printing layer；Be formed at printing layer above and below at least one party, coating contain
The coating layer of the aqueous coating agent of cationic water-base resin granule.If such composition, it is possible to obtain
The such as effect as composition 1.
(composition 5) a kind of printing equipment, is to carry out, with ink-jetting style, the printing printed on rinsable cloth medium
Device, it has: Printing Department, by using the aqueous pigment ink containing anionic property resin with ink-jetting style
Printing on media described, the layer forming aqueous pigment ink i.e. prints layer；And, coating layer forming portion,
At least one party of the above and below of printing layer, the coating aqueous coating containing cationic water-base resin granule
Agent, thus form the coating layer being coated with aqueous coating agent.If such composition, it is possible to obtain such as with group
Become 1 same effect.
It addition, this printing equipment utilizes the such as the most described printing process of composition 1～3 to print.Printing
Portion's e.g. ink gun.Coating layer forming portion is by being coated with selected from such as ink-jetting style, spray coating method or silk screen
Coating method in mode for cloth, is coated with aqueous coating agent.
Invention effect
In accordance with the invention it is possible to improve such as fastness to washing and fastness to rubbing, and with ink-jetting style at cloth medium
On suitably print.
Accompanying drawing explanation
Fig. 1 is the figure of an example composition of the printed article 10 representing an embodiment of the present invention.
Fig. 2 is the flow chart of the example printing process representing printed article 10.
Detailed description of the invention
Below, it is explained with reference to embodiments of the present invention.Fig. 1 represents an embodiment of the present invention
The figure of one example composition of printed article 10.Printed article 10 is the printed article (printed matter) being printed with ink-jetting style,
It has medium 12, printing layer 14 and coating layer 16.
Medium 12 is rinsable cloth medium.This cloth be such as textile, knitting (knitwear cloth),
Lace, felt fabric or non-woven fabrics etc..It addition, the fiber constituting cloth is such as cotton fiber or synthetic fibers.
Printing layer 14 is the ink layer printing formation with ink-jetting style on medium 12.In the present example, use
Aqueous pigment ink containing anionic property resin forms printing layer 14.Coating layer 16 is that coating is containing cation
The layer that the aqueous coating agent of property water-base resin granule obtains.In the present example, coating layer 16 is formed at printing layer
On 14.If so constituting, by covering the surface of printing layer 14, it is possible to properly increase the resistance to of printed article 10
Wash fastness and fastness to rubbing.
It addition, coating layer 16 can also be formed at below printing layer 14.If so constituting, it is possible to by carrying
High such as printing layer 14 and the adaptation of medium 12 such that it is able to properly increase the fastness to washing of printed article 10
And fastness to rubbing.It addition, coating layer 16 can also be formed at two side above and below of printing layer 14.
Fig. 2 is the flow chart of the example printing process representing printed article 10.This printing process is with ink-jetting style
The method carrying out printing on rinsable cloth medium 12, initially, such as installs cloth medium 12 by carrying out
Operation etc. in printing equipment, prepares medium 12 (preparation process S102).
Then, use the aqueous pigment ink containing anionic property resin, with ink-jetting style, medium 12 is carried out
Printing (print steps S104), afterwards, is coated with the aqueous coating agent containing cationic water-base resin granule
To medium 12 (coating agent step S106).
In such manner, it is possible to improve such as fastness to washing and fastness to rubbing, and with ink-jetting style on cloth medium 12
Suitably carry out printing (aqueous pigment stamp).It addition, lossless apparent fastness to washing can aesthetically be improved
And fastness to rubbing.So, this example can obtain the ink-jet that such as fastness to washing and fastness to rubbing are excellent
Stamp printed article.During it addition, coating layer 16 is formed at below printing layer 14, be at print steps S104
Before, aqueous coating agent is coated on medium 12.
Here, coating agent step S106, by selected from such as ink-jetting style, spray coating method or silk
Coating method coating smears in net coating method.In coating agent step S106 such as to spray coating
After mode is coated with aqueous coating agent, preferably carry out adding hot compression.In such manner, it is possible to suitably improve aqueous coating agent
Anchorage to aqueous pigment ink.
It addition, the pH of the aqueous coating agent of coating is such as 3～7 in coating agent step S 106.Water
The viscosity of property smears is such as 1～250mPa s (25 DEG C).The resin solid of the aqueous coating agent after coating
It is 0.5～10mg that composition is every 1 square centimeter at least printing of such as medium.
Aqueous coating agent contains cationic urethane resin particles as cationic water-base resin granule.This
Sample, it can be ensured that such as flexibility properly increase fastness to washing.
It addition, aqueous coating agent contains about with solid component meter for such as 5～50 mass %, more preferably 2～
The cationic urethane resin particles of 25 mass %.The tensile strength of the film of aqueous coating agent be such as 5～
50MPa, more preferably 30～50MPa.
It addition, the resin matrix of cationic urethane resin particles is selected from such as polyester, polyethers or Merlon.
Aqueous coating agent particularly preferably comprise have polyether resin skeleton polyether-type cationic polyurethane resin
Grain is as cationic waterborne polyurethane resin granule.
It addition, aqueous coating agent contains with cationic polyurethane that solid component meter is such as 2～25 mass %
Resin particle, and the drying retarder containing 5～50 mass %.In such manner, it is possible to suitably prevent the nozzle of ink gun
Blocking.It addition, thereby, it is possible to more suitably print with ink-jetting style.
Below, by embodiment and comparative example, the present invention will be described in more detail.It addition, it is following described
Bright various conditions are not limited to this about embodiment, the present invention.Such as, the sun in aqueous coating agent
Amount and the coating weight of ionic water-base resin granule (cationic polyether-polyurethane resin particle) can be according to prints
The surface roughness of brush thing, thickness, target feel etc. suitably change.
Embodiment 1
Use the HYDRANCP-7030 and the composition of 50% water produced containing 50% big Japan Chemical Industry company
The outer layer smears of (composition example A) is as the aqueous coating agent of embodiment 1.HYDRAN CP-7030 contains 22
The resinous principle of the polyurethane series resin of %.Further, in embodiment 1, after colored ink prints, in coating
State the aqueous coating agent of composition example A.The resin solid content content of the smears after coating is every 1 square centimeter
For 1.1mg.
Embodiment 2
Use the HYDRANCP-7020 containing the production of 50% big Japan Chemical Industry company, the composition of 50% water
The outer layer smears of (composition example B) is as the aqueous coating agent of embodiment 2.HYDRAN CP-7020 contains 40
The resinous principle of the polycarbonate-based resin of %.Further, in embodiment 2, after colored ink prints, coating
The aqueous coating agent of above-mentioned composition example B.The resin solid content content of the smears after coating is every 1 square li
Rice is 1.9mg.
Comparative example 1
In comparative example 1, only carry out colored ink printing, do not carry out the coating of aqueous coating agent.
Evaluate
According to following order, carry out fastness to washing, the experiment of fastness to rubbing raising effect.
(1) at print steps, the aqueous pigment ink i.e. ink-jet printing pigment containing anionic property resin is utilized,
T-shirt as cloth medium carries out the printing of A4 size pattern (624 square centimeters).
(2) baking of 60 seconds is carried out at 160 DEG C.
(3) in coating agent step, use and manually spray printing topcoating cloth 6g outer layer smears.It addition,
After coating, solidified by hot pressing.
(4) according to JIS dyeing detection, fastness to washing, rubbing fastness test are implemented.
It addition, the colored ink printed uses the stamp face that MIMAKI ENGINEERING CO., LTD. produce
Material (cyan).720～720dpi, unidirectional printing, 2pass be coated with once, the condition of 100% gradation of drop-out colour
Under print.
It addition, T-shirt uses the white tee shirt shirt of Printstar.The heat cure condition of outer layer smears is 160
DEG C, 180 seconds.Fastness to washing, rubbing fastness test are to do inspection with Japan's chromoscopy association Tokyo cause
Survey office to test.
Table 1 illustrates the result of fastness to washing, rubbing fastness test.Fastness to washing be based on
The fastness to washing of JI S L 0844A-2.Fastness to rubbing is rub resistance based on JIS L 0849 II type jail
Degree.
Table 1
It is as shown in the table, can confirm that compared with comparative example 1, and the fastness to washing of embodiment 1,2 improves.Further,
Can confirm that compared with comparative example 1, embodiment 1,2 under the free position of drying regime and moisture state,
Fastness to rubbing all improves.
Above, embodiment is used to describe the present invention, but on technical scheme is not limited to
State the scope described in embodiment.Can be to multiple change or the improvement in addition of above-mentioned embodiment, this point pair
It is obvious for those skilled in the art.Can be clear and definite from the record of claims, these are changed
Or the form of improvement is also contained in protection scope of the present invention.
Industrial applicability
The present invention can be suitable for such as printing process.
Claims (5)
1. a printing process, it is characterised in that this printing process is at rinsable cloth medium with ink-jetting style
On carry out the printing process printed, it comprises the steps:
Print steps, uses the aqueous pigment ink containing anionic property resin, with ink-jetting style to described medium
Print；
Coating agent step, at least one party before or after described print steps, will be containing cationic
The aqueous coating agent of water-base resin granule is applied to described medium.
Printing process the most according to claim 1, it is characterised in that described aqueous coating agent contain sun from
Sub-property urethane resin particles is as described cationic water-base resin granule.
Printing process the most according to claim 2, it is characterised in that described aqueous coating agent contains with solid
Body composition is calculated as the described cationic urethane resin particles of 2～25 mass %, and containing 5～50 mass
The drying retarder of %.
4. a printed article, it is characterised in that this printed article is enterprising at rinsable cloth medium with ink-jetting style
Having gone the printed article of printing, it has:
Described cloth medium；
The aqueous pigment ink containing anionic property resin is used to print on media described with ink-jetting style
The printing layer formed；
Be formed at the above and below of described printing layer at least one party, coating is containing cationic water-base resin
The coating layer of the aqueous coating agent of granule.
5. a printing equipment, it is characterised in that this printing equipment is at rinsable cloth medium with ink-jetting style
On carry out the printing equipment that prints, it has:
Printing Department, by using the aqueous pigment ink containing anionic property resin with ink-jetting style at described medium
On print, the layer forming described aqueous pigment ink i.e. prints layer；And
Coating layer forming portion, at least one party of the above and below of described printing layer, coating is containing cationic
The aqueous coating agent of water-base resin granule, thus form the coating layer being coated with described aqueous coating agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592434.5A CN105887522A (en) | 2014-10-20 | 2014-10-20 | Printing method, printed object, and printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592434.5A CN105887522A (en) | 2014-10-20 | 2014-10-20 | Printing method, printed object, and printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105887522A true CN105887522A (en) | 2016-08-24 |
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ID=57001663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410592434.5A Pending CN105887522A (en) | 2014-10-20 | 2014-10-20 | Printing method, printed object, and printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203662A (en) * | 2018-08-20 | 2019-01-15 | 黄山三夏精密机械有限公司 | A kind of water-based ink type fixed point coating machine |
-
2014
- 2014-10-20 CN CN201410592434.5A patent/CN105887522A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203662A (en) * | 2018-08-20 | 2019-01-15 | 黄山三夏精密机械有限公司 | A kind of water-based ink type fixed point coating machine |
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Application publication date: 20160824 |