CN114132095A - Printing paper dehumidification device and method in printing paper box - Google Patents
Printing paper dehumidification device and method in printing paper box Download PDFInfo
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- CN114132095A CN114132095A CN202111061873.XA CN202111061873A CN114132095A CN 114132095 A CN114132095 A CN 114132095A CN 202111061873 A CN202111061873 A CN 202111061873A CN 114132095 A CN114132095 A CN 114132095A
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- dehumidifying
- heating
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- printing paper
- humidity
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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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0024—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using conduction means, e.g. by using a heated platen
- B41J11/00244—Means for heating the copy materials before or during printing
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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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0022—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using convection means, e.g. by using a fan for blowing or sucking air
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- Control Or Security For Electrophotography (AREA)
Abstract
The invention relates to the technical field of printers, and discloses a printing paper dehumidifying device in a printing paper box, which comprises a first heating dehumidifying unit, an internal circulation dehumidifying unit, an external circulation dehumidifying unit and a second heating dehumidifying unit, wherein the first heating dehumidifying unit comprises a first heating plate; the internal circulation dehumidification unit comprises an air outlet baffle and an air inlet baffle which are arranged on two sides of the paper box, one end of the paper box is provided with a dehumidification bin, and two ends of the dehumidification bin are respectively communicated with the air outlet baffle and the air inlet baffle; the external circulation dehumidifying unit comprises a dehumidifying channel and a second heating plate, the dehumidifying channel is communicated with the dehumidifying bin, and the second heating dehumidifying unit comprises a driving paper feeding roller and a driven heating roller; the humidity detection unit comprises a first humidity sensor and a second humidity sensor. The invention also provides a printing paper dehumidification method in the printing paper box. The invention can maintain the paper box in a proper printing environment all the time, and can reduce the paper jam phenomenon caused by the damp paper.
Description
Technical Field
The invention belongs to the technical field of printers, and particularly relates to a printing paper dehumidifying device and method in a printing paper box.
Background
A Printer (Printer) is one of the output devices of a computer for printing the results of a computer process on an associated medium. After the fact that the printing paper is wetted in daily printing work is discovered, the hardness of the paper is reduced, the paper is easy to jam in the process of conveying the paper inside the printer, particularly, the phenomenon of paper jamming during rainy seasons or wet weather is particularly prominent, and even normal printing cannot be performed sometimes.
Disclosure of Invention
The invention aims to solve the problem that paper jam is easy to occur in paper feeding in a damp environment in the prior art, and provides a device and a method for dehumidifying printing paper in a printing paper box.
In order to achieve the purpose, the invention adopts the following technical scheme:
a printing paper dehumidifying device in a printing paper box is designed, and comprises a first heating dehumidifying unit, an internal circulation dehumidifying unit, an external circulation dehumidifying unit and a second heating dehumidifying unit;
the first heating and dehumidifying unit comprises a first heating plate, and the first heating plate is arranged above the paper box and fixed on the printer body;
the internal circulation dehumidification unit comprises an air outlet baffle and an air inlet baffle which are arranged on two sides of the paper box, the air outlet baffle and the air inlet baffle are of cavity structures, a first air hole and a second air hole are respectively formed in corresponding sides of the air outlet baffle and the air inlet baffle, a dehumidification bin is arranged at one end, away from the paper pickup mechanism, of the paper box, a sealing cover is arranged at the top of the dehumidification bin, and two ends of the dehumidification bin are respectively communicated with the air outlet baffle and the air inlet baffle; an air supply fan and an air inlet fan are respectively and fixedly arranged at the communication positions, the air outlet end of the air supply fan is hermetically connected with the inner cavity of the air outlet baffle, the air inlet end of the air inlet fan is hermetically connected with the inner cavity of the air inlet baffle, and a moisture absorption filter screen is arranged in the channel of the dehumidification bin;
the external circulation dehumidifying unit comprises a dehumidifying channel and a second heating plate, the dehumidifying channel is communicated with the dehumidifying bin and is positioned on one side of the air outlet baffle, an openable sealing mechanism is arranged on the dehumidifying channel, and the second heating plate is arranged inside the moisture absorption filter screen;
the second heating and dehumidifying unit is arranged behind the paper feeding of the paper picking mechanism and comprises a driving paper feeding roller and a driven heating roller, the heating roller consists of an outer roller and an inner roller, two ends of the outer roller are fixed on the outer side of the inner roller through thin-wall bearings, and a heating rod is fixedly arranged inside the inner roller;
still include humidity detecting element, humidity detecting element includes first humidity transducer and second humidity transducer, first humidity transducer sets up the carton is close to on one end of picking up paper mechanism, second humidity transducer sets up the inside at the moisture absorption filter screen, first humidity transducer and second humidity transducer pass through the controller and link to each other with air supply fan, air inlet fan, first hot plate, second hot plate and heating rod.
Compared with the prior art, adopt this technical scheme's beat printing paper dehydrating unit in printer paper box, beneficial effect lies in:
(1) the paper can be heated and dehumidified in the paper box by arranging the first heating and dehumidifying unit, and the paper can be rolled after the wet paper is heated, so that the paper is heated and dehumidified for the second time by arranging the second heating and dehumidifying unit, and the folded paper is flattened, so that subsequent printing is not influenced.
(2) The paper box comprises a paper box body, a paper box cover, an inner circulation dehumidification unit, an outer circulation dehumidification unit and a paper box cover, wherein the paper box cover is arranged on the paper box body, the inner circulation dehumidification unit is arranged on the paper box cover, the outer circulation dehumidification unit is arranged on the paper box cover, and the inner circulation dehumidification unit is arranged on the paper box cover.
Furthermore, the first air holes and the second air holes are arranged in a honeycomb shape, and horn-mouth-shaped bosses are arranged at one ends of the first air holes and the second air holes, which are positioned in the cavity.
Furthermore, a calcium chloride drying agent is filled in the moisture absorption filter screen.
Furthermore, heating wires with snake-shaped arrangement structures are arranged in the first heating plate and the second heating plate.
Further, the first heating plate and the second heating plate are flame retardant plates.
Furthermore, sealing mechanism includes sealing door, one side of sealing door is fixed in one side of hydrofuge passageway through the hinge, and one side of sealing door is equipped with the electric telescopic handle that is used for the push-and-pull, electric telescopic handle's both ends are rotated the seat through first rotation seat and second respectively and are fixed.
Furthermore, the dehumidifying channel is provided with dehumidifying holes on the wall of the dehumidifying bin.
In order to achieve the above object, the present invention further provides a method for dehumidifying printing paper in a printing paper cartridge, using the apparatus for dehumidifying printing paper in a printing paper cartridge according to the claim, the method comprising the steps of:
and 3, stopping dehumidification and dehumidification to ensure that the paper box is in a dry printing environment after the humidity detection unit detects that the humidity is smaller than the set threshold value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the carton of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 about point A;
FIG. 4 is an exploded view of the first heating plate of the present invention;
FIG. 5 is a schematic view about the internal structure of the heating roller;
FIG. 6 is a schematic view of the structure regarding the internal moisture removal of the paper cassette;
labeled as: the device comprises a first heating plate 1, a paper picking mechanism 2, a paper box 3, an air outlet baffle 31, an air inlet baffle 32, a first humidity sensor 41, a second humidity sensor 42, a dehumidifying bin 5, a sealing cover 51, a moisture absorption filter screen 6, an air supply fan 7, an air inlet fan 8, a second heating plate 9, a first air hole 10, a second air hole 11, a boss 12, a dehumidifying channel 13, a dehumidifying hole 14, a sealing door 15, a hinge 16, an electric telescopic rod 17, a first rotating seat 18, second rotating seats 19 and 20, an electric heating wire 21, an air inlet roller 22, a heating roller 23, an outer roller 231, an inner roller 232, a thin-wall bearing 233 and a heating rod 234.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "inside", "outside", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to fig. 1-5, taken in conjunction with the accompanying drawings.
A printing paper dehumidifying device in a printing paper box comprises a first heating dehumidifying unit, an internal circulation dehumidifying unit, an external circulation dehumidifying unit and a second heating dehumidifying unit. First heating dehumidification unit is used for heating the paper of 3 insides of cartons, gets rid of the moisture on paper surface through the mode of heating, plays dry effect, and second heating dehumidification unit is used for the effect that paper secondary heating dehumidified, can further get rid of the inside moisture of paper on the one hand, and on the other hand, can smooth the fold that appears when first heating dehumidification unit dehumidifies.
The first heating dehumidification unit includes first hot plate 1, and first hot plate 1 sets up in the top of carton 3 to fix on the printer organism, first hot plate 1 embeds there is snakelike arrangement structure's heating wire 21, and first hot plate 1 is fire-retardant board.
The internal circulation dehumidification unit comprises an air outlet baffle 31 and an air inlet baffle 32 which are arranged at two sides of the paper box 3, the air outlet baffle 31 and the air inlet baffle 32 are of a cavity structure, a first air hole 10 and a second air hole 11 are respectively arranged at one corresponding side, the first air hole 10 and the second air hole 11 are arranged in a honeycomb shape, a horn-mouth-shaped boss 12 is arranged at one end of the cavity of the first air hole 10 and the second air hole 11, the horn-mouth-shaped boss 12 is arranged on the first air hole 10 and the second air hole 11, so that air flow is favorably distributed in the air outlet baffle 31 and the air inlet baffle 32, a dehumidification bin 5 is arranged at one end of the paper box 3 far away from the paper pickup mechanism 2, a sealing cover 51 is arranged at the top of the dehumidification bin 5, two ends of the dehumidification bin 5 are respectively communicated with the air outlet baffle 31 and the air inlet baffle 32, an air supply fan 7 and an air inlet fan 8 are respectively fixedly arranged at the communication positions, and an air outlet end of the air supply fan 7 is hermetically connected with the inner cavity of the air outlet baffle 31, the air inlet end of the air inlet fan 8 is connected with the inner cavity of the air inlet baffle 32 in a sealing mode for air draft, the moisture absorption filter screen 6 is arranged in the channel of the dehumidification bin 5, the calcium chloride drying agent is filled in the moisture absorption filter screen 6, and the moisture absorption filter screen 6 can be replaced through the sealing cover 51.
The outer circulation dehumidifying unit comprises a dehumidifying channel 13 and a second heating plate 9, the dehumidifying channel 13 is communicated with the dehumidifying bin 5 and is positioned on one side of the air outlet baffle 31, and the dehumidifying channel 13 is positioned on the bin wall of the dehumidifying bin 5 and is provided with a dehumidifying hole 14. Be equipped with the sealing mechanism that can open on the hydrofuge passageway 13, sealing mechanism includes sealing door 15, and one side of sealing door 15 is fixed in one side of hydrofuge passageway 13 through hinge 16, and one side of sealing door 15 is equipped with the electric telescopic handle 17 that is used for the push-and-pull, and electric telescopic handle 17's both ends are fixed through first rotation seat 18 and second rotation seat 19 respectively, control the opening and shutting of sealing door 15 through electric telescopic handle 17. The setting of second hot plate 9 is in the inside of moisture absorption filter screen 6, and the structure of second hot plate 9 is the same with 1 structure of first hot plate, and second hot plate 9 mainly heats moisture absorption filter screen 6 for get rid of the moisture that absorbs on the moisture absorption filter screen 6.
The second heating and dehumidifying unit is arranged behind the paper feeding of the paper picking mechanism 2, the second heating and dehumidifying unit comprises a driving paper feeding roller 22 and a driven heating roller 23, the heating roller 23 consists of an outer roller 231 and an inner roller 232, two ends of the outer roller 231 are fixed on the outer side of the inner roller 232 through thin-wall bearings 233, a heating rod 234 is fixedly arranged inside the inner roller 232, the outer roller 231 can roll on the inner roller 232 under the driving of the paper feeding roller 22, the inner roller 232 is in a fixed state, the heating rod 234 heats the heating roller 23, and when paper passes through, the heating roller 23 heats and dehumidifies the paper for the second time.
Still include the humidity detection unit, the humidity detection unit includes first humidity transducer 41 and second humidity transducer 42, first humidity transducer 41 sets up and is close to on one end of picking up paper mechanism 2 at carton 3, and second humidity transducer 42 sets up in the inside of moisture absorption filter screen 6, and first humidity transducer 41 and second humidity transducer 42 pass through the controller and link to each other with air supply fan 7, air inlet fan 8, first hot plate 1, second hot plate 9 and heating rod 234. First humidity transducer 41 is used for monitoring the internal environment humidity of carton 3, second humidity transducer 42 is used for monitoring the inside humidity of moisture absorption filter screen 6, after humidity is greater than the settlement threshold value, the controller just can start first hot plate 1 and heat the dehumidification in to carton 3, control air supply fan 7 and air intake fan 8 form the dehumidification air current of inner loop in carton 3, control second hot plate 9 heats and gets rid of the inside moisture of moisture absorption filter screen 6, and control electric telescopic handle 17 opens sealing door 15, make dehumidification passageway 13 and dehumidification storehouse 5 be linked together, be used for the hydrofuge, when the paper feed, control heating rod 234 heats, carry out the secondary heating dehumidification to the paper through warming mill 23.
According to the printing paper dehumidification device in the printing paper box, the first heating dehumidification unit can heat and dehumidify paper in the paper box 3, and the wet paper is prone to wrinkle and even to roll after being heated, so that the second heating dehumidification unit is arranged to heat and dehumidify the paper for the second time, and the wrinkled paper is flattened again, so that subsequent printing is not affected.
Specifically, (referring to fig. 6), in use, the first control link is: the first humidity sensor 41 monitors the humidity of the internal environment of the paper box 3, when the humidity is greater than a set value, the controller controls to open the first heating plate 1 to heat and dehumidify the paper in the paper box 3, and simultaneously open the air supply fan 7 and the air inlet fan 8 to form an internal circulation air flow between the paper box 3 and the dehumidification bin 5, the air flow can bring the moisture generated by heating the paper box 3 into the dehumidification bin 5, the air coming out of the dehumidification bin 5 is dry air which is sent into the paper box 3 again, the dry air is beneficial to removing the moisture in the paper box 3, when the internal humidity of the paper box 3 is reduced to a set threshold value, the heating and the internal circulation of the first heating plate 1 are stopped, in a second control link, the humidity of the internal environment of the paper box 3 is greater than the set threshold value, when printing is required, the heating rod 234 in the heating roller 23 is opened to heat and dehumidify the paper, the purpose is in order to smooth paper fold and secondary dehumidification, condition two, the humidity of 3 internal environment of carton is less than the settlement threshold value, when needs print, open warming mill 23 earlier and carry out the secondary heating dehumidification to the anterior segment paper feed, the purpose is in order to smooth paper fold, back stop warming mill 23, the third control link, the opening and closing of air supply fan 7 and air intake fan 8 keep with first control link synchronization, the fourth control link, second humidity transducer 42 detects the inside humidity of moisture absorption filter screen 6, after humidity is greater than the settlement threshold value, start air intake fan 8 and second hot plate 9 simultaneously, and control opens sealing door 15, make the moisture that collects in the dehumidification storehouse 5 discharge from moisture removal passageway 13, after moisture absorption filter screen 6 inside humidity reduces to the threshold value of settlement, close air intake fan 8 and second hot plate 9, and control closes sealing door 15.
In order to achieve the above object, the present invention also provides a method for dehumidifying printing paper in a printing paper cartridge, characterized by using the device for dehumidifying printing paper in a printing paper cartridge of claim 1, the method comprising the steps of:
And 3, stopping dehumidification and dehumidification to ensure that the paper box is in a dry printing environment after the humidity detection unit detects that the humidity is smaller than the set threshold value.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A printing paper dehumidifying device in a printing paper box is characterized by comprising a first heating dehumidifying unit, an internal circulation dehumidifying unit, an external circulation dehumidifying unit and a second heating dehumidifying unit;
the first heating and dehumidifying unit comprises a first heating plate (1), and the first heating plate (1) is arranged above the paper box (3) and is fixed on the printer body;
the internal circulation dehumidification unit comprises an air outlet baffle (31) and an air inlet baffle (32) which are arranged on two sides of the paper box (3), the air outlet baffle (31) and the air inlet baffle (32) are of cavity structures, a first air hole (10) and a second air hole (11) are respectively arranged on one corresponding side, a dehumidification bin (5) is arranged at one end, far away from the paper picking mechanism (2), of the paper box (3), a sealing cover (51) is arranged at the top of the dehumidification bin (5), and two ends of the dehumidification bin (5) are respectively communicated with the air outlet baffle (31) and the air inlet baffle (32); an air supply fan (7) and an air inlet fan (8) are respectively fixedly arranged at the communication positions, the air outlet end of the air supply fan (7) is hermetically connected with the inner cavity of the air outlet baffle (31), the air inlet end of the air inlet fan (8) is hermetically connected with the inner cavity of the air inlet baffle (32), and a moisture absorption filter screen (6) is arranged in the channel of the dehumidification bin (5);
the external circulation dehumidifying unit comprises a dehumidifying channel (13) and a second heating plate (9), the dehumidifying channel (13) is communicated with the dehumidifying bin (5) and is positioned on one side of the air outlet baffle (31), an openable sealing mechanism is arranged on the dehumidifying channel (13), and the second heating plate (9) is arranged inside the moisture absorption filter screen (6);
the second heating and dehumidifying unit is arranged behind the paper feeding of the paper picking mechanism (2), the second heating and dehumidifying unit comprises a driving paper feeding roller (22) and a driven heating roller (23), the heating roller (23) consists of an outer roller (231) and an inner roller (232), two ends of the outer roller (231) are fixed on the outer side of the inner roller (232) through thin-wall bearings (233), and a heating rod (234) is fixedly arranged inside the inner roller (232);
still include humidity detection unit, humidity detection unit includes first humidity transducer (41) and second humidity transducer (42), first humidity transducer (41) set up carton (3) are close to one of picking up paper mechanism (2) and serve, second humidity transducer (42) set up the inside at moisture absorption filter screen (6), first humidity transducer (41) and second humidity transducer (42) link to each other with air supply fan (7), air inlet fan (8), first hot plate (1), second hot plate (9) and heating rod (234) through the controller.
2. The printing paper dehumidifying apparatus for a printing paper cartridge as claimed in claim 1, wherein the first air hole (10) and the second air hole (11) are arranged in a honeycomb shape, and a bell-mouth-shaped boss (12) is provided at one end of the first air hole (10) and the second air hole (11) located at the cavity.
3. The printing paper dehumidifying apparatus for a printing paper cartridge according to claim 1, wherein the moisture absorbing sieve (6) is filled with a calcium chloride desiccant.
4. The printing paper dehumidifying apparatus for a printing paper cartridge as claimed in claim 1, wherein the first heating plate (1) and the second heating plate (9) have heating wires (21) built therein in a serpentine arrangement.
5. The printing paper dehumidifying apparatus for a printing paper cartridge according to claim 4, wherein the first heating plate (1) and the second heating plate (9) are fire retardant plates.
6. The printing paper dehumidifying apparatus for a printing paper cartridge as claimed in claim 1, wherein the sealing mechanism comprises a sealing door (15), one side of the sealing door (15) is fixed to one side of the moisture discharging passage (13) by a hinge (16), one side of the sealing door (15) is provided with an electric telescopic rod (17) for pushing and pulling, and both ends of the electric telescopic rod (17) are respectively fixed by a first rotating seat (18) and a second rotating seat (19).
7. The printing paper dehumidifying apparatus for a printing paper cartridge as claimed in claim 1, wherein the moisture discharging passage (13) is provided with moisture discharging holes (14) on a wall of the dehumidifying chamber (5).
8. A method for dehumidifying printing paper in a printing paper cartridge, using the apparatus for dehumidifying printing paper in a printing paper cartridge according to claim 1, comprising the steps of:
step 1, dehumidification: the humidity detection unit monitors the internal environment humidity of the paper box in real time, when the humidity is larger than a set threshold value, the first heating and dehumidifying unit is started to heat and dehumidify paper in the paper box, and the second heating and dehumidifying unit is started to heat and dehumidify paper fed secondarily;
step 2, dehumidification: starting the inner circulation dehumidifying unit, forming a circulation air flow in the paper box, dehumidifying the moisture generated in the paper box, monitoring a dehumidifying and collecting humidity value in the inner circulation dehumidifying unit in real time by the humidity detecting unit, and opening the outer circulation dehumidifying channel to discharge the collected and accumulated moisture when the humidity is greater than a set threshold value;
and 3, stopping dehumidification and dehumidification to ensure that the paper box is in a dry printing environment after the humidity detection unit detects that the humidity is smaller than the set threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061873.XA CN114132095A (en) | 2021-09-10 | 2021-09-10 | Printing paper dehumidification device and method in printing paper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061873.XA CN114132095A (en) | 2021-09-10 | 2021-09-10 | Printing paper dehumidification device and method in printing paper box |
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| Publication Number | Publication Date |
|---|---|
| CN114132095A true CN114132095A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111061873.XA Pending CN114132095A (en) | 2021-09-10 | 2021-09-10 | Printing paper dehumidification device and method in printing paper box |
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| CN (1) | CN114132095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872447A (en) * | 2022-05-18 | 2022-08-09 | 湖南壹加蓝信息技术有限公司 | Waterproof printer |
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| CN212242604U (en) * | 2020-03-06 | 2020-12-29 | 昆明五彩印务有限公司 | Paper quick flattening device for printing |
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2021
- 2021-09-10 CN CN202111061873.XA patent/CN114132095A/en active Pending
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|---|---|---|---|---|
| US6536894B1 (en) * | 2000-06-06 | 2003-03-25 | Hewlett-Packard Company | Print media heating techniques for a vacuum belt hard copy apparatus |
| KR20190062954A (en) * | 2017-11-29 | 2019-06-07 | 디에스글로벌 (주) | Photo printer |
| CN210101021U (en) * | 2019-03-28 | 2020-02-21 | 苏州同里印刷科技股份有限公司 | Green is dampproofing mechanism for printing machine |
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| CN114872447A (en) * | 2022-05-18 | 2022-08-09 | 湖南壹加蓝信息技术有限公司 | Waterproof printer |
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Address after: 210000 floor 3, building 3, No. 98, Huashen Avenue, Yuhuatai District, Nanjing, Jiangsu Province Applicant after: Nanjing Chenguang Rongxin Technology Co.,Ltd. Address before: Room 301-6, building 01, Huashen science and Technology Park, No.10 huashentemple, Yuhuatai District, Nanjing City, Jiangsu Province, 210000 Applicant before: Nanjing lischen Intelligent Equipment Co.,Ltd. |