CN116674291A - Printer nozzle capable of heating circulating ink and ink supply method - Google Patents

Printer nozzle capable of heating circulating ink and ink supply method Download PDF

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Publication number
CN116674291A
CN116674291A CN202310500187.0A CN202310500187A CN116674291A CN 116674291 A CN116674291 A CN 116674291A CN 202310500187 A CN202310500187 A CN 202310500187A CN 116674291 A CN116674291 A CN 116674291A
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CN
China
Prior art keywords
ink
circulating
circulation
water
channels
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310500187.0A
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Chinese (zh)
Inventor
李芝明
徐勇强
唐林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Puqi Digital Technology Co ltd
Original Assignee
Zhejiang Puqi Digital Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Puqi Digital Technology Co ltd filed Critical Zhejiang Puqi Digital Technology Co ltd
Priority to CN202310500187.0A priority Critical patent/CN116674291A/en
Publication of CN116674291A publication Critical patent/CN116674291A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Ink Jet (AREA)

Abstract

The invention discloses a printer nozzle capable of heating circulating ink and an ink supply method. This printer shower nozzle includes shower nozzle body and circulation heating piece, be equipped with a plurality of circulation ink ways in the circulation heating piece, the ink inlet of circulation ink way, the ink outlet all set up in circulation heating piece top, circulation heating piece bottom is equipped with a plurality of jack groups, jack group and circulation ink way one-to-one, the jack group includes two jacks, the jack communicates with corresponding circulation ink way, shower nozzle body top and jack correspond the position and are equipped with the ink inlet pipe that is used for inserting the jack, shower nozzle body bottom is equipped with the nozzle with ink inlet pipe one-to-one, the nozzle communicates with the ink inlet pipe that corresponds, still be equipped with circulation water course in the circulation heating piece, water inlet, the delivery port of circulation water course all set up in circulation heating piece top. The invention has the functions of ink circulation and ink heating, is suitable for ink with different temperature requirements, and achieves the optimal printing state.

Description

Printer nozzle capable of heating circulating ink and ink supply method
Technical Field
The invention relates to the technical field of printer nozzles, in particular to a printer nozzle capable of heating circulating ink and an ink supply method.
Background
In some ink jet printers, color liquid ink is changed into fine particles through nozzles and then is sprayed onto printing paper, and some ink jet printers have a plurality of printing nozzles so that different types of printed documents can be printed.
The nozzle of the existing ink-jet printer is directly supplied with ink by an ink supply device, has no ink circulation function and ink heating function, and cannot be suitable for ink with temperature requirements.
Disclosure of Invention
The invention aims to solve the technical problems and provides a printer nozzle capable of heating and circulating ink and an ink supply method, which have the functions of ink circulation and ink heating, are suitable for inks with different temperature requirements, and achieve an optimal printing state.
In order to solve the problems, the invention is realized by adopting the following technical scheme:
the invention discloses a printer nozzle capable of heating circulating ink, which comprises a nozzle body and a circulating heating block, wherein a plurality of circulating ink channels are arranged in the circulating heating block, ink inlets and ink outlets of the circulating ink channels are arranged at the top of the circulating heating block, a plurality of jack groups are arranged at the bottom of the circulating heating block, the jack groups are in one-to-one correspondence with the circulating ink channels, each jack group comprises two jacks, each jack is communicated with the corresponding circulating ink channel, ink inlet pipes for inserting the jacks are arranged at positions, corresponding to the jacks, of the top of the nozzle body, nozzles corresponding to the ink inlet pipes one-to-one are arranged at the bottom of the nozzle body, the nozzles are communicated with the corresponding ink inlet pipes, a circulating water channel is further arranged in the circulating heating block, and a water inlet and a water outlet of the circulating water channel are arranged at the top of the circulating heating block.
In this scheme, during the use, insert the ink inlet tube at shower nozzle body top and correspond the jack, every circulation ink way all communicates with two corresponding ink inlet tubes, and the nozzle that two ink inlet tubes that connect same circulation ink way correspond is used for spouting the ink of same colour. The water inlet of the circulating water channel is connected with the water outlet of the hot water supply device, the water outlet of the circulating water channel is connected with the water inlet of the hot water supply device, the ink inlet of the circulating ink channel is connected with the ink outlet of the corresponding color ink on the ink supply device, and the ink outlet of the circulating ink channel is connected with the ink inlet of the corresponding color ink on the ink supply device.
The hot water supply device supplies hot water to the circulating water channel, hot water is input from the water inlet, and returns to the hot water supply device from the water outlet after passing through the circulating water channel, so that the hot water heats the circulating heating block. The temperature detection module detects the temperature of the circulating heating block, when the temperature of the circulating heating block reaches a set range, the ink supply device supplies ink with specified colors to each circulating ink channel, the ink is input from the ink inlet and enters the ink inlet pipe after passing through the circulating ink channels, the redundant ink returns to the ink supply device from the ink outlet, the ink in the circulating ink channels is heated by the circulating heating block, and when the nozzle body works, the ink is pressed into the nozzle body through the ink inlet pipe.
The scheme utilizes the heat transfer of water to continuously circulate water, realizes the heating or cooling of the ink, controls the temperature of the ink, and can be suitable for more inks with temperature requirements to achieve the optimal printing state.
Preferably, the circulating ink channel comprises a horizontal ink channel arranged horizontally and two longitudinal ink channels arranged longitudinally, the top ends of the two longitudinal ink channels are respectively connected with the ink inlet and the ink outlet, the two ends of the horizontal ink channel are respectively connected with the bottom ends of the two longitudinal ink channels, and the two ends of the horizontal ink channel are also respectively connected with the top ends of the two corresponding jacks.
The ink inlet pipes of the existing printer nozzle are not communicated with each other, and each ink inlet pipe is connected with an independent ink channel, so that insufficient ink supply can occur when the printer nozzle is used for continuous large-ink printing on a high-speed UV flat-panel printer. In this scheme, the ink in every circulation ink way gets into two corresponding ink inlet tubes after the level ink way gathers, is used for spouting the corresponding ink inlet tube of two nozzles of same colour ink and is connected with same level ink way promptly, has increased the ink supply to the ink inlet tube, more is applicable to the equipment of large amount of continuous printing.
Preferably, two longitudinal ink channels of the circulating ink channel are in one-to-one correspondence with two jacks of the corresponding jack group, and the longitudinal ink channels are coaxial with the corresponding jacks. Further increases the ink supply to the ink inlet tube.
Preferably, the circulating water channel comprises a horizontal water channel horizontally arranged and two longitudinal water channels longitudinally arranged, the top ends of the two longitudinal water channels are respectively connected with the water inlet and the water outlet, the two ends of the horizontal water channel are respectively connected with the bottom ends of the two longitudinal water channels, and the horizontal water channel and the horizontal ink channel are positioned at the same height. The heating efficiency of the ink in the circulating ink channel is improved.
Preferably, the number of the circulating ink channels is 4, the 4 circulating ink channels are equally divided into two groups, the interval between the 4 longitudinal ink channels of each group of circulating ink channels is equal, the two longitudinal water channels are in one-to-one correspondence with the two groups of circulating ink channels, and the interval between the longitudinal water channels and the 4 longitudinal ink channels of the corresponding group of circulating ink channels is equal.
The hot water in the circulating water channel can uniformly heat the ink in each circulating ink channel, so that the temperature change of the ink in 4 circulating ink channels is consistent, and the printing effect is improved.
Preferably, a sealing ring is arranged at the bottom end of the jack. The sealing ring plays a sealing role to avoid ink leakage.
Preferably, the printer nozzle capable of heating the circulating ink further comprises a sealing cover plate, the bottom surface of the circulating heating block is provided with a groove for accommodating the sealing cover plate, the position, corresponding to the jack, of the bottom surface of the groove is provided with an accommodating groove for accommodating a sealing ring, the sealing ring is arranged in the corresponding accommodating groove, the sealing cover plate is arranged in the groove, and the position, corresponding to the jack, of the sealing cover plate is provided with a through hole for the ink inlet pipe to pass through.
When the spray head is used, the ink inlet pipe at the top of the spray head body is inserted from the corresponding through hole, and the ink inlet pipe is inserted into the corresponding jack after sequentially passing through the through hole and the sealing ring. The sealing cover plate is detachably connected with the circulating heating block.
Preferably, the printer nozzle capable of heating the circulating ink further comprises a hot water supply device, wherein a water outlet pipe of the hot water supply device is connected with a water inlet of the circulating water channel, and a water inlet pipe of the hot water supply device is connected with a water outlet of the circulating water channel.
Preferably, the circulating heating block is provided with a temperature sensor for detecting the temperature of the circulating heating block.
The invention relates to an ink supply method of a printer nozzle, which is used for the printer nozzle capable of heating and circulating ink and comprises the following steps:
the hot water supply device supplies hot water to the circulating water channel, hot water is input from the water inlet, and the hot water returns to the hot water supply device from the water outlet after passing through the circulating water channel;
the temperature detection module detects the temperature of the circulating heating block, when the temperature of the circulating heating block reaches a set range, the ink supply device supplies ink with specified colors to each circulating ink channel, the ink is input from the ink inlet, enters the ink inlet pipe after passing through the circulating ink channels, and the redundant ink returns to the ink supply device from the ink outlet.
The beneficial effects of the invention are as follows: (1) The ink circulation function and the ink heating function are realized, the ink circulation device is suitable for inks with different temperature requirements, and the optimal printing state is achieved. (2) The ink supply quantity of the ink inlet pipe is increased, and the ink inlet pipe is more suitable for equipment for continuously printing large ink quantity. (3) The ink in each circulating ink channel can be heated uniformly, so that the temperature change of the ink in each circulating ink channel is consistent, and the printing effect is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a left side view of the circulation heating block;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a B-B cross-sectional view of fig. 2.
In the figure: 1. the spray head comprises a spray head body, 2, a circulating heating block, 3, an inserting hole, 4, an ink inlet pipe, 5, a horizontal ink channel, 6, a longitudinal ink channel, 7, a horizontal water channel, 8, a longitudinal water channel, 9, a sealing ring, 10, a sealing cover plate, 11, an ink inlet tower joint, 12, an ink outlet tower joint, 13, an water inlet tower joint, 14, an water outlet tower joint, 15 and a through hole.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Examples: the printer nozzle capable of heating circulating ink in this embodiment, as shown in fig. 1 to 4, includes a nozzle body 1 and a circulating heating block 2, 4 circulating ink channels are arranged in the circulating heating block 2, an ink inlet and an ink outlet of the circulating ink channels are all arranged at the top of the circulating heating block 2, an ink inlet is provided with an ink inlet tower joint 11, an ink outlet is provided with an ink outlet tower joint 12, 4 jack groups are arranged at the bottom of the circulating heating block 2, the jack groups are in one-to-one correspondence with the circulating ink channels, each jack group comprises two jacks 3, each jack 3 is communicated with a corresponding circulating ink channel, an ink inlet pipe 4 for inserting the corresponding jack 3 is arranged at the top of the nozzle body 1 and in a position corresponding to the jack 3, a nozzle corresponding to the ink inlet pipe 4 is arranged at the bottom of the nozzle body 1, a circulating water channel is also arranged in the circulating heating block 2, a water inlet and a water outlet of the circulating water channel are all arranged at the top of the circulating heating block 2, a water inlet is provided with a water inlet tower joint 13, and a water outlet is provided with a water outlet tower joint 14.
The printer nozzle further comprises a hot water supply device, a water outlet pipe of the hot water supply device is connected with the water inlet pagoda joint, and a water inlet pipe of the hot water supply device is connected with the water outlet pagoda joint. The circulating heating block 2 is provided with a temperature sensor for detecting the temperature of the circulating heating block.
The jack 3 bottom is equipped with sealing washer 9, and the printer shower nozzle still includes sealed apron 10, and circulation heating piece 2 bottom surface is equipped with the recess that is used for holding sealed apron 10, jack 3 and recess intercommunication, and the recess bottom surface corresponds the position with jack 3 and is equipped with the holding tank that is used for holding sealing washer 9, and sealing washer 9 sets up in the holding tank that corresponds, and sealed apron 10 sets up in the recess, and sealed apron 10 is last to be equipped with the through-hole 15 that supplies ink feed pipe 4 to pass with jack 3 position that corresponds. The sealing cover plate 10 is detachably connected with the circulating heating block 2.
In this scheme, during the use, insert the ink inlet tube at shower nozzle body top from corresponding through-hole, insert corresponding jack after the ink inlet tube passes through-hole, sealing washer in proper order, the sealing washer plays sealed effect, avoids the ink leakage. Each circulating ink channel is communicated with two corresponding ink inlet pipes, and the nozzles corresponding to the two ink inlet pipes connected with the same circulating ink channel are used for spraying ink with the same color. The ink inlet tower joint of the circulating ink channel is connected with the ink outlet of the ink supply device corresponding to the color ink, and the ink outlet tower joint of the circulating ink channel is connected with the ink inlet of the ink supply device corresponding to the color ink.
The hot water supply device supplies hot water to the circulating water channel, the hot water is input from the water inlet tower joint, and returns to the hot water supply device from the water outlet tower joint after passing through the circulating water channel, and the hot water heats the circulating heating block. The temperature detection module detects the temperature of the circulating heating block, when the temperature of the circulating heating block reaches a set range, the ink supply device supplies ink with specified colors to each circulating ink channel, the ink is input from the ink inlet tower joint and enters the ink inlet pipe after passing through the circulating ink channel, the redundant ink returns to the ink supply device from the ink outlet tower joint, the ink in the circulating ink channel is heated by the circulating heating block, and when the nozzle body works, the ink is pressed into the nozzle body through the ink inlet pipe.
The scheme utilizes the heat transfer of water to continuously circulate water, realizes the heating or cooling of the ink, controls the temperature of the ink, and can be suitable for more inks with temperature requirements to achieve the optimal printing state.
The circulating ink channel comprises a horizontal ink channel 5 which is horizontally arranged and two longitudinal ink channels 6 which are longitudinally arranged, the top ends of the two longitudinal ink channels 6 are respectively connected with an ink inlet and an ink outlet, the two ends of the horizontal ink channel 5 are respectively connected with the bottom ends of the two longitudinal ink channels 6, the two ends of the horizontal ink channel 5 are respectively connected with the top ends of the corresponding two jacks 3, the two longitudinal ink channels 6 of the circulating ink channel are in one-to-one correspondence with the two jacks 3 of the corresponding jack group, and the longitudinal ink channels 6 are coaxial with the corresponding jacks 3.
The ink inlet pipes of the existing printer nozzle are not communicated with each other, and each ink inlet pipe is connected with an independent ink channel, so that insufficient ink supply can occur when the printer nozzle is used for continuous large-ink printing on a high-speed UV flat-panel printer. In this scheme, the ink in every circulation ink way gets into two corresponding ink inlet tubes after the level ink way gathers, is used for spouting the corresponding ink inlet tube of two nozzles of same colour ink and is connected with same level ink way promptly, has increaseed the ink supply volume to the ink inlet tube, more is applicable to the equipment that a large amount of ink was printed in succession, can also effectively avoid the printer shower nozzle to block up.
The circulating water channel comprises a horizontal water channel 7 which is horizontally arranged and two longitudinal water channels 8 which are longitudinally arranged, the top ends of the two longitudinal water channels 8 are respectively connected with the water inlet and the water outlet, the two ends of the horizontal water channel 7 are respectively connected with the bottom ends of the two longitudinal water channels 8, and the horizontal water channel 7 and the horizontal ink channel 5 are positioned at the same height. The 4 circulating ink channels are equally divided into two groups, the intervals among the 4 longitudinal ink channels 6 of each group of circulating ink channels are equal, the two longitudinal water channels 8 are in one-to-one correspondence with the two groups of circulating ink channels, and the intervals among the longitudinal water channels 8 and the 4 longitudinal ink channels 6 of the corresponding group of circulating ink channels are equal.
The heating efficiency of the ink in the circulating ink channel is improved. The hot water in the circulating water channel can uniformly heat the ink in each circulating ink channel, so that the temperature change of the ink in 4 circulating ink channels is consistent, and the printing effect is improved.
The ink supply method of the printer nozzle of the embodiment is used for the printer nozzle capable of heating the circulating ink, and comprises the following steps:
the hot water supply device supplies hot water to the circulating water channel, hot water is input from the water inlet, and the hot water returns to the hot water supply device from the water outlet after passing through the circulating water channel;
the temperature detection module detects the temperature of the circulating heating block, when the temperature of the circulating heating block reaches a set range, the ink supply device supplies ink with specified colors to each circulating ink channel, the ink is input from the ink inlet, enters the ink inlet pipe after passing through the circulating ink channels, and the redundant ink returns to the ink supply device from the ink outlet.

Claims (10)

1. The utility model provides a printer shower nozzle of heatable circulation ink, its characterized in that, including shower nozzle body (1) and circulation heating piece (2), be equipped with a plurality of circulation ink ways in circulation heating piece (2), the ink inlet of circulation ink way, play ink mouth all set up in circulation heating piece (2) top, circulation heating piece (2) bottom is equipped with a plurality of jack groups, jack group and circulation ink way one-to-one, jack group includes two jack (3), jack (3) and the circulation ink way intercommunication that corresponds, shower nozzle body (1) top and jack (3) correspond the position and are equipped with and are used for inserting ink inlet tube (4) of jack (3), shower nozzle body (1) bottom be equipped with ink inlet tube (4) one-to-one, the nozzle is with the ink inlet tube (4) intercommunication that corresponds, still be equipped with circulation water course in circulation heating piece (2), water inlet, delivery port all set up in circulation heating piece (2) top.
2. The printer nozzle capable of heating and circulating ink according to claim 1, wherein the circulating ink channel comprises a horizontal ink channel (5) horizontally arranged and two longitudinal ink channels (6) longitudinally arranged, the top ends of the two longitudinal ink channels (6) are respectively connected with the ink inlet and the ink outlet, the two ends of the horizontal ink channel (5) are respectively connected with the bottom ends of the two longitudinal ink channels (6), and the two ends of the horizontal ink channel (5) are respectively connected with the top ends of the corresponding two jacks (3).
3. A printer head for heating a circulating ink according to claim 2, wherein two longitudinal ink channels (6) of the circulating ink channels are in one-to-one correspondence with two receptacles (3) of a corresponding set of receptacles, the longitudinal ink channels (6) being coaxial with the corresponding receptacles (3).
4. A printer head for heating circulating ink according to claim 2 or 3, wherein the circulating water channel comprises a horizontal water channel (7) horizontally arranged and two longitudinal water channels (8) longitudinally arranged, the top ends of the two longitudinal water channels (8) are respectively connected with the water inlet and the water outlet, the two ends of the horizontal water channel (7) are respectively connected with the bottom ends of the two longitudinal water channels (8), and the horizontal water channel (7) and the horizontal ink channel (5) are positioned at the same height.
5. The printer head according to claim 4, wherein the number of the circulating ink channels is 4, the number of the circulating ink channels is equal to two, the spacing between the 4 longitudinal ink channels (6) of each circulating ink channel is equal, the two longitudinal water channels (8) are in one-to-one correspondence with the two circulating ink channels, and the spacing between the longitudinal water channels (8) and the 4 longitudinal ink channels (6) of the corresponding circulating ink channel is equal.
6. A printer head for heating circulating ink according to claim 1, 2 or 3, wherein the bottom end of the receptacle (3) is provided with a sealing ring (9).
7. The printer nozzle capable of heating circulating ink according to claim 6, further comprising a sealing cover plate (10), wherein the bottom surface of the circulating heating block (2) is provided with a groove for accommodating the sealing cover plate (10), an accommodating groove for accommodating a sealing ring (9) is formed in the position, corresponding to the jack (3), of the bottom surface of the groove, the sealing ring (9) is arranged in the corresponding accommodating groove, the sealing cover plate (10) is arranged in the groove, and a through hole (15) for allowing the ink inlet pipe (4) to pass through is formed in the position, corresponding to the jack (3), of the sealing cover plate (10).
8. A printer head for heating a circulating ink as claimed in claim 1, 2 or 3, further comprising a hot water supply means, wherein the outlet pipe of the hot water supply means is connected to the inlet of the circulating water channel, and the inlet pipe of the hot water supply means is connected to the outlet of the circulating water channel.
9. A printer head for heating a circulating ink according to claim 1, 2 or 3, wherein the circulating heating block (2) is provided with a temperature sensor for detecting the temperature of the circulating heating block.
10. A method of supplying ink to a printer head for a heatable circulating ink as defined in claim 1, comprising the steps of:
the hot water supply device supplies hot water to the circulating water channel, hot water is input from the water inlet, and the hot water returns to the hot water supply device from the water outlet after passing through the circulating water channel;
the temperature detection module detects the temperature of the circulating heating block, when the temperature of the circulating heating block reaches a set range, the ink supply device supplies ink with specified colors to each circulating ink channel, the ink is input from the ink inlet, enters the ink inlet pipe after passing through the circulating ink channels, and the redundant ink returns to the ink supply device from the ink outlet.
CN202310500187.0A 2023-05-04 2023-05-04 Printer nozzle capable of heating circulating ink and ink supply method Pending CN116674291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310500187.0A CN116674291A (en) 2023-05-04 2023-05-04 Printer nozzle capable of heating circulating ink and ink supply method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310500187.0A CN116674291A (en) 2023-05-04 2023-05-04 Printer nozzle capable of heating circulating ink and ink supply method

Publications (1)

Publication Number Publication Date
CN116674291A true CN116674291A (en) 2023-09-01

Family

ID=87788111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310500187.0A Pending CN116674291A (en) 2023-05-04 2023-05-04 Printer nozzle capable of heating circulating ink and ink supply method

Country Status (1)

Country Link
CN (1) CN116674291A (en)

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