CN108724944B - Carpet printing machine and jet printing control method thereof - Google Patents
Carpet printing machine and jet printing control method thereof Download PDFInfo
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- CN108724944B CN108724944B CN201810555820.5A CN201810555820A CN108724944B CN 108724944 B CN108724944 B CN 108724944B CN 201810555820 A CN201810555820 A CN 201810555820A CN 108724944 B CN108724944 B CN 108724944B
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- printing
- carpet
- electromagnetic valve
- nozzle
- ink
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
- B41J3/445—Printers integrated in other types of apparatus, e.g. printers integrated in cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
-
- 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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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
Abstract
the invention discloses a carpet printing machine and a spray printing control method thereof, wherein the carpet printing machine comprises a printing machine body and a spray printing device, and the spray printing device comprises: the piezoelectric type spray head device is used for digital printing; and the piezoelectric type sprayer device is matched with two groups of electromagnetic valve sprayer devices for assisting in penetrating ink after digital printing. Carry out above-mentioned improvement through the jet printing device to the calico printing machine, carry out the ink after the digital printing through solenoid valve shower nozzle device and carry out the work of supplementary infiltration, because the orifice of solenoid valve shower nozzle is great relatively, it is big to go out the china ink volume, therefore can adopt the liquid of supplementary printing ink infiltration that low-priced deionized water, other colourless auxiliary agent or deionized water and simple colourless auxiliary agent mix, can replace the comparatively expensive supplementary infiltration ink of prices such as light colour ink to the cost of stamp production has been reduced.
Description
Technical Field
The invention relates to the field of printing, in particular to a carpet printing machine and a jet printing control method thereof.
background
When digital printing of a piezoelectric nozzle is performed on a printing material such as a carpet, in addition to the printing material needs to be subjected to jet printing by using printing ink, auxiliary ink needs to be used for auxiliary penetration printing. As shown in fig. 1, fig. 1 is a schematic view illustrating a nozzle arrangement of a conventional embossing machine using a piezoelectric type embossing nozzle. Wherein, figure 1 has been explained with the calico printing machine including being located the middle array piezoelectric calico printing shower nozzle and being located two sets of piezoelectric auxiliary nozzle at both ends respectively as an example, and each shower nozzle of traditional calico printing machine is according to the sequencing of ink and is in proper order: shallow 1, C, M, Y, K and shallow 2, in the printing process, when printing is carried out according to the scanning direction 1, the ink discharging sequence of the spray heads is K, Y, M, C and shallow 1, when printing is carried out according to the scanning direction 2, the ink discharging sequence of the spray heads is C, M, Y, K and shallow 2, and all the spray heads are piezoelectric ceramic spray heads. The auxiliary permeation principle is as follows: when light 1 or light 2 is operated, an auxiliary ink (usually a colorless ink or a light-colored ink) is ejected onto the printing material to achieve an excellent auxiliary penetration effect.
However, in the actual printing process, in order to achieve the purpose of auxiliary permeation, the amount of the auxiliary ink is large, even can reach several times of that of the printing ink, so that the cost of the printing ink in the printing production is high, which undoubtedly improves the overall cost of the printing production and greatly restricts the popularization range of the digital printing machine.
Therefore, how to reduce the cost of printing production is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a carpet printing machine and a jet printing control method thereof, which can reduce the cost of printing production.
In order to solve the technical problems, the invention provides the following technical scheme:
a carpet calico printing machine, includes calico printing machine organism and spouts the printing device, spout the printing device and include: the piezoelectric type spray head device is used for digital printing; the piezoelectric type nozzle device is matched with two groups of electromagnetic valve nozzle devices for assisting in penetrating the ink after the digital printing; the two groups of electromagnetic valve nozzle devices are respectively arranged at two ends of the piezoelectric type nozzle device, and the electromagnetic valve nozzle devices and the piezoelectric type nozzle devices are sequentially arranged along a printing scanning direction.
Preferably, the electromagnetic valve nozzle device is an electromagnetic valve nozzle combination formed by nozzle holes in an insertion point mode, and the projections of the nozzle holes of the electromagnetic valve nozzle device in the printing scanning direction are uniformly arranged.
Preferably, the jet printing width of the electromagnetic valve nozzle device and the piezoelectric nozzle device in the carpet stepping direction of the carpet printing machine is the same as the stepping length of the carpet.
A carpet decorating machine spray printing control method is used for the carpet decorating machine as any one of the above, and comprises the following steps:
Step S11: acquiring current printing scanning direction information;
Step S12: controlling the piezoelectric type spray head device to perform digital printing operation along the current printing scanning direction;
step S13: selecting the electromagnetic valve nozzle device positioned at the tail end as a target electromagnetic valve nozzle device according to the current printing scanning direction;
Step S14: and controlling the target electromagnetic valve nozzle device to spray and print the colorless auxiliary agent for assisting permeation according to the printing pattern and the requirement.
Preferably, before step S12, the method further includes:
Step S110: acquiring a spray hole switch control signal of the piezoelectric type spray head device;
Step S111: and controlling one end or two ends of the piezoelectric type spray head device along the stepping direction of the carpet to close a preset number of spray holes according to the spray hole switch control signal of the piezoelectric type spray head device.
Preferably, the colorless auxiliary agent for assisting permeation sprayed by the electromagnetic valve spray head device is deionized water, other colorless auxiliary agents for assisting permeation or a combination of deionized water and other colorless auxiliary agents.
Compared with the prior art, the technical scheme has the following advantages:
The carpet decorating machine provided by the embodiment of the invention comprises a decorating machine body and a spray printing device, wherein the spray printing device comprises: the piezoelectric type spray head device is used for digital printing; two groups of electromagnetic valve nozzle devices which are matched with the piezoelectric type nozzle devices and used for assisting in penetrating the ink after the digital printing are arranged; the two groups of electromagnetic valve spray head devices are respectively arranged at two ends of the piezoelectric type spray head device, and the electromagnetic valve spray head devices and the piezoelectric type spray head devices are sequentially arranged along the printing scanning direction. Carry out above-mentioned improvement through the jet printing device to the calico printing machine, carry out the work of assisting the infiltration to the ink after the digital printing through solenoid valve shower nozzle device, because the orifice of solenoid valve shower nozzle is great relatively, it is big to go out the china ink volume, the requirement of calico printing machine to the characteristic of supplementary ink has been reduced, therefore can adopt the liquid of the supplementary calico printing ink infiltration that low-priced deionized water, other colourless auxiliaries or deionized water add the colourless auxiliary mixing of auxiliary, can replace the comparatively expensive supplementary infiltration ink such as light colour ink, thereby the cost of stamp production has been reduced.
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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a carpet decorating machine according to an embodiment of the present invention;
FIG. 2 is a schematic view of the spray printing device of the carpet decorating machine shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a piezoelectric nozzle device and a solenoid valve nozzle device of a carpet decorating machine according to an embodiment of the present invention;
Fig. 4 is a flow chart of a method for controlling the spray printing of a carpet decorating machine according to an embodiment of the present invention.
Detailed Description
As described in the background section, in order to achieve the purpose of auxiliary permeation, the current carpet printing machine has a large amount of auxiliary ink, and the cost ratio in printing production is high, thereby undoubtedly increasing the overall cost of printing production and greatly restricting the popularization range of the digital printing machine.
the inventor researches and discovers that all nozzles of the current high-precision carpet printing machine adopt piezoelectric type nozzles, the piezoelectric type nozzles have high requirements on the characteristics of ink sprayed by the piezoelectric type nozzles, for example, the dye or paint particles are too large and are easy to block, so that expensive ink with high physical characteristics must be matched and used, and the ink output of the piezoelectric type nozzles is small and about 80PL at most, so the permeation quantity of the ink on a carpet after the ink is sprayed and printed on the carpet through the piezoelectric type nozzles cannot meet the permeation requirement of the carpet printing industry.
Based on the research, the embodiment of the invention provides a carpet printing machine and a jet printing control method thereof, which can reduce the printing production cost and meet the penetration requirement of carpet printing.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
in the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the invention. The invention is therefore not limited to the specific implementations disclosed below.
referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a carpet decorating machine according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a jet printing device of the carpet decorating machine shown in fig. 1.
The invention provides a carpet decorating machine, which comprises a decorating machine body 1 and a spray printing device 2 matched with the decorating machine body 1 to perform decorating operation, wherein the spray printing device 2 comprises: a piezoelectric type nozzle device 21 for digital printing; and an electromagnetic valve nozzle device 22 for assisting the penetration of the ink after the digital printing is arranged by matching with the piezoelectric type nozzle device 21.
In this embodiment, improve through the jet printing device 2 to the calico printing machine, the shower nozzle that carries out digital calico printing still adopts the piezoelectric type shower nozzle device, the shower nozzle of the work of supplementary infiltration is carried out to the ink after the digital calico printing then adopts solenoid valve shower nozzle device 22 to realize, because the orifice of solenoid valve shower nozzle is great relatively, the requirement of calico printing machine to the characteristic of supplementary ink has been reduced, therefore can adopt comparatively cheap ordinary deionized water, the liquid of supplementary printing ink infiltration that other colourless auxiliary agent or deionized water and colourless auxiliary agent mix, can replace the comparatively expensive supplementary ink such as light colour ink, thereby the cost of stamp production has been reduced, and the play china ink volume of solenoid valve shower nozzle is big, the supplementary infiltration liquid of relatively more makes the printing ink permeate along the carpet fibre, reach better infiltration effect.
As shown in fig. 1, when the carpet stops moving in the stepping direction for printing in the printing operation, the inkjet printing device 2 of the carpet printing machine needs to scan the inkjet in the scanning direction, and the scanning direction of the inkjet printing device 2 is generally perpendicular to the stepping direction of the carpet.
It should be noted that the piezo printhead apparatus may include several sets of piezo printhead units, each set of piezo printhead units being adapted to print one color of ink.
In the present embodiment, it is preferable that the inkjet printing apparatus 2 includes two sets of solenoid valve head devices 22, the two sets of solenoid valve head devices 22 are respectively disposed at both ends of the inkjet printing apparatus 2, that is, at both ends of the piezoelectric head device 21, and the solenoid valve head devices 22 and the piezoelectric head device 21 are sequentially arranged in the print scanning direction of the inkjet printing apparatus.
As shown in fig. 2, a set of solenoid nozzles 22, namely, a first solenoid nozzle 221 and a second solenoid nozzle 222, are respectively disposed at two ends of the inkjet printing device 2, as shown in fig. 2, so that the inkjet printing device 2 can perform inkjet printing operation in both positive and negative directions of the scanning direction, which are just two opposite directions for distinguishing the scanning direction, thereby improving printing efficiency.
It should be noted that, according to actual needs, only one end of the jet printing device may be provided with the solenoid valve nozzle, but at this time, the jet printing device can only perform printing operation along the direction in which the solenoid valve nozzle points to the piezoelectric nozzle. The number of the solenoid heads in the present embodiment is not limited, and is determined as the case may be.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a piezoelectric nozzle device and a solenoid valve nozzle device of a carpet decorating machine according to an embodiment of the present invention.
in addition to the above embodiments, in one embodiment of the present invention, as shown in fig. 3, the electromagnetic nozzle device 22 includes a first electromagnetic nozzle 221 and a second electromagnetic nozzle 222, which are electromagnetic nozzle combinations configured in a nozzle insertion manner, and the projections of the nozzles of the electromagnetic nozzle device 22 in the print scanning direction are uniformly arranged. The piezo head devices 21 are disposed between a first solenoid valve head 221 and a second solenoid valve head 222, and four sets of piezo head devices 21 are shown in fig. 3. The present embodiment is described by way of example only, and the number of groups of piezoelectric head devices is specifically determined by the circumstances, and the present embodiment is not limited to this.
the group of electromagnetic valve nozzle devices can comprise a plurality of groups of electromagnetic valve nozzle units, the spray holes on each group of electromagnetic valve nozzle units are uniformly distributed in the scanning direction of the nozzle devices, and the spray holes of each group of electromagnetic valve nozzle units are distributed in a staggered mode, so that uniform insertion point arrangement is realized.
In the present embodiment, the physical accuracy of the piezoelectric nozzle is 200DPI, and the physical accuracy of the electromagnetic nozzle is 50 DPI.
In the embodiment, the piezoelectric type spray head device adopts a piezoelectric spray head with the precision of 200dpi, and the piezoelectric spray heads are arranged in parallel and used for printing the carpet with high precision; and the electromagnetic valve nozzle adopts a plug-in type arrangement nozzle with the precision of 50dpi, and sprays and prints the permeation-assisting liquid according to the printing pattern of the carpet and needs, so that the ink for carpet printing permeates downwards along the carpet to meet the permeation requirement of carpet printing.
Because the physical accuracies of the piezoelectric nozzle and the electromagnetic valve nozzle are different, in general, the actual operation widths of the piezoelectric nozzle and the electromagnetic valve nozzle may be different, for example, the operation width of the piezoelectric nozzle is L, and the operation width of the electromagnetic valve nozzle is L, where L > L, the ink ejected from the nozzle holes at two ends of the piezoelectric nozzle in the stepping direction cannot be covered by the auxiliary liquid ejected from the electromagnetic valve nozzle, that is, the printing ink in a partial area cannot ensure a good penetrating effect, at this time, the nozzle holes corresponding to the partial area are preferably controlled to be closed, so that the technical limitation in the process of using the two nozzles with different physical accuracies in combination is solved, and vice versa.
in one embodiment of the invention, the jet printing width of the electromagnetic valve nozzle device and the piezoelectric nozzle device in the carpet stepping direction of the carpet printing machine is approximately the same as the stepping length of the carpet. In the working process, the two parts can be combined together to perform jet printing work, and the situation that the auxiliary penetrating liquid sprayed by the electromagnetic valve nozzle device cannot completely cover printing ink or the subsequent digital printing of the printing ink is influenced due to the overlarge spraying surface of the auxiliary penetrating liquid is prevented.
Referring to fig. 4, fig. 4 is a flowchart of a method for controlling the spray printing of a carpet decorating machine according to an embodiment of the present invention.
accordingly, an embodiment of the present invention further provides a carpet decorating machine spray printing control method, which is used for the decorating machine according to any one of the above embodiments, and comprises:
Step S11: and acquiring current printing scanning direction information.
On the same stepping coordinate, the jet printing device of the carpet printing machine usually has two opposite scanning directions, thereby improving the efficiency of digital printing. In this step, the current print scan direction is first obtained.
Step S12: and controlling the piezoelectric type spray head device to perform digital printing operation along the current printing scanning direction.
When digital printing is carried out, which nozzles are required to carry out digital printing work are analyzed, the nozzles are used as target piezoelectric type nozzles, and the target piezoelectric type nozzles on the piezoelectric type nozzle device are controlled to carry out ink jet according to a preset sequence and the like.
Step S13: and selecting the electromagnetic valve nozzle device positioned at the tail end as a target electromagnetic valve nozzle device according to the current printing scanning direction.
Step S14: and controlling the target electromagnetic valve nozzle device to spray and print the colorless auxiliary agent for assisting permeation according to the printing pattern and the requirement.
In this embodiment, since the electromagnetic nozzle device is provided to assist ink penetration of digital printing, the electromagnetic nozzle device at the tail end is selected as the target electromagnetic nozzle device according to the current print scanning direction. Namely, in the same scanning direction under one stepping coordinate of the carpet, the working sequence of the spray head of the spray printing device is as follows: the target piezoelectric type nozzle for digital printing performs ink-jet printing, then the electromagnetic valve nozzle device for assisting permeation of ink after digital printing works, auxiliary liquid such as deionized water and the like, other colorless auxiliary agents or liquid for assisting permeation of printing ink mixed by deionized water and colorless auxiliary agents are sprayed out as required, namely, the colorless auxiliary agent for assisting permeation is sprayed out, and the digital printing process of the current area is completed.
When the printing operation is carried out, firstly, the printing ink is sprayed and printed on the target area, and then the auxiliary agent for assisting the permeation of the printing ink is sprayed and printed through the electromagnetic valve nozzle device.
In an embodiment of the present invention, before step S12, the inkjet printing control method of the decorating machine further includes:
Step S110: and acquiring a spray hole switch control signal of the piezoelectric type spray head device.
Step S111: and controlling one end or two ends of the piezoelectric type spray head device along the stepping direction of the carpet to close a preset number of spray holes according to the spray hole switch control signal of the piezoelectric type spray head device.
The corresponding spray holes of the corresponding areas are controlled to be closed according to the spray hole switch control signals of the piezoelectric type spray head device, and the technical limitation of the combined use process of two spray heads with different physical precisions is solved.
further, the colorless auxiliary agent for assisting permeation sprayed by the electromagnetic valve nozzle device is deionized water, other colorless auxiliary agents for assisting permeation except for the deionized water, or a combination of the deionized water and the other colorless auxiliary agents. Compared with auxiliary ink, the colorless auxiliary agents are low in price, and the printing production cost is greatly reduced.
the carpet printing machine and the spray printing control method thereof provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a carpet calico printing machine, includes calico printing machine organism and spouts seal device, its characterized in that, it includes to spout seal device: the piezoelectric type spray head device is used for digital printing; the piezoelectric type nozzle device is matched with two groups of electromagnetic valve nozzle devices for assisting in penetrating the ink after the digital printing; the two groups of electromagnetic valve nozzle devices are respectively arranged at two ends of the piezoelectric type nozzle device, each electromagnetic valve nozzle device and the piezoelectric type nozzle device are sequentially arranged along a printing scanning direction, each electromagnetic valve nozzle device is an electromagnetic valve nozzle combination formed by nozzle hole insertion points, projections of all nozzle holes of the electromagnetic valve nozzle devices in the printing scanning direction are uniformly arranged, one group of electromagnetic valve nozzle devices comprises a plurality of groups of electromagnetic valve nozzle units, the nozzle holes in each group of electromagnetic valve nozzle units are uniformly arranged in the scanning direction of the nozzle devices, and the nozzle holes of each group of electromagnetic valve nozzle units are distributed in a staggered mode.
2. The carpet decorating machine of claim 1, wherein the solenoid valve nozzle assembly and the piezo nozzle assembly have a nozzle width in a carpet stepping direction of the carpet decorating machine that is the same as a carpet stepping length.
3. a carpet decorating machine spray printing control method for the carpet decorating machine according to claim 1 or 2, characterized by comprising:
Step S11: acquiring current printing scanning direction information;
Step S12: controlling the piezoelectric type spray head device to perform digital printing operation along the current printing scanning direction;
Step S13: selecting the electromagnetic valve nozzle device positioned at the tail end as a target electromagnetic valve nozzle device according to the current printing scanning direction;
Step S14: and controlling the target electromagnetic valve nozzle device to spray and print the colorless auxiliary agent for assisting permeation according to the printing pattern and the requirement.
4. The carpet decorating machine jet printing control method according to claim 3, further comprising, before the step S12:
Step S110: acquiring a spray hole switch control signal of the piezoelectric type spray head device;
step S111: and controlling one end or two ends of the piezoelectric type spray head device along the stepping direction of the carpet to close a preset number of spray holes according to the spray hole switch control signal of the piezoelectric type spray head device.
5. The carpet decorating machine spray printing control method according to claim 3 or 4, characterized in that: the colorless auxiliary agent for assisting permeation sprayed by the electromagnetic valve nozzle device is deionized water, other colorless auxiliary agents for assisting permeation or a combination of the deionized water and the other colorless auxiliary agents.
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| CN111251708A (en) * | 2020-02-17 | 2020-06-09 | 吴杰 | Utilize working stroke to carry out ceramic stamp equipment |
| CN115522399A (en) * | 2022-10-10 | 2022-12-27 | 杭州宏鹰数码科技有限公司 | Digital printing process for fur |
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| JP2017214457A (en) * | 2016-05-30 | 2017-12-07 | コニカミノルタ株式会社 | Aqueous ink and inkjet printing method |
| EP3287562A1 (en) * | 2016-08-23 | 2018-02-28 | Seiko Epson Corporation | Textile printing method |
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| CN100351842C (en) * | 2005-08-25 | 2007-11-28 | 刘林泉 | Method for cloth pattern computer analog type setting spray printing and spray printing device thereof |
| CN201432476Y (en) * | 2008-10-09 | 2010-03-31 | 绍兴东升数码科技有限公司 | Inkjet printing machine |
| CN103302972A (en) * | 2012-03-12 | 2013-09-18 | 张爱明 | Module combination type ultra wide nozzle and jet printing method |
| CN103935132B (en) * | 2014-05-04 | 2016-05-04 | 长沙湘愿节能科技有限公司 | A kind of two-way linkage seven look stand alone type high speed ink-jet decorating machines |
| JP6705184B2 (en) * | 2016-01-28 | 2020-06-03 | セイコーエプソン株式会社 | Penetrant for inkjet printing, inkjet printing method, and inkjet printing apparatus |
| CN107385732A (en) * | 2017-07-31 | 2017-11-24 | 安踏（中国）有限公司 | A kind of preparation method of cotton fabric, fabric, clothes and a kind of dressing liquid |
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| JP2017214457A (en) * | 2016-05-30 | 2017-12-07 | コニカミノルタ株式会社 | Aqueous ink and inkjet printing method |
| EP3287562A1 (en) * | 2016-08-23 | 2018-02-28 | Seiko Epson Corporation | Textile printing method |
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Denomination of invention: A carpet printing machine and its spray printing control method Effective date of registration: 20201022 Granted publication date: 20191217 Pledgee: Hangzhou United Rural Commercial Bank Co.,Ltd. Xixing sub branch Pledgor: HANGZHOU HONGYING DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2020330000834 |