CN115352186A - A humidification device for printing proof - Google Patents
A humidification device for printing proof Download PDFInfo
- Publication number
- CN115352186A CN115352186A CN202211162787.2A CN202211162787A CN115352186A CN 115352186 A CN115352186 A CN 115352186A CN 202211162787 A CN202211162787 A CN 202211162787A CN 115352186 A CN115352186 A CN 115352186A
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- China
- Prior art keywords
- humidifying
- negative pressure
- cabinet body
- nozzle
- conveying surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007639 printing Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 2
- 230000003020 moisturizing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/02—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by dampening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
Abstract
The invention discloses a humidifying device for printing sample sheets, which comprises a humidifying cavity and a cabinet body, wherein the upper end of the cabinet body is provided with an obliquely arranged conveying surface, the humidifying cavity is arranged in the middle of the conveying surface in a sinking mode, a humidifying component communicated with a steam pipeline is arranged in the humidifying cavity, and a steam nozzle of the humidifying component is opposite to the back side of the sample sheets on the conveying surface; the low-level end of the humidifying cavity is provided with a water outlet communicated with a water outlet on the cabinet body. The invention carries out steam humidification on the side of the sample printed with the ink, has uniform humidification effect, can naturally flatten the sample and optimizes the integral flatness of the sample.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a humidifying device for a printed sample.
Background
The packing carton of tobacco trade generally carries out single face printing, and after the printing was accomplished, the tension of printing ink one side is different with the tension of not printing ink one side, and after the drying, often lead to the sample to curl, lie prone, and the whole roughness of sample is not up to standard.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the humidifying device for the printed sample sheet, which is used for carrying out steam humidification on the side of the sample sheet, on which ink is not printed, and has uniform humidifying effect, so that the sample sheet can be naturally flattened, and the integral flatness of the sample sheet is optimized.
The technical scheme for solving the problems is that the humidifying device for the printed sample sheets comprises a humidifying cavity and a cabinet body, wherein the upper end of the cabinet body is an obliquely arranged conveying surface, the humidifying cavity is installed in the middle of the conveying surface in a sinking mode, a humidifying component communicated with a steam pipeline is arranged in the humidifying cavity, and a steam nozzle of the humidifying component is over against the back side of the sample sheets on the conveying surface; the low-level end of the humidifying cavity is provided with a water outlet communicated with a water outlet on the cabinet body.
The negative pressure component is arranged behind the humidifying cavity along the running direction of the sample sheets; the negative pressure component is arranged on the conveying surface in a sedimentation mode.
Furthermore, the negative pressure component comprises a high-position wheel, a low-position wheel and a negative pressure pipe, the negative pressure pipe is positioned between the high-position wheel and the low-position wheel, and a negative pressure port of the negative pressure pipe is opposite to the sample sheet; the other end of the negative pressure pipe extends out of the cabinet body.
Furthermore, the humidifying component comprises a first humidifying pipe and a second humidifying pipe, a mounting frame is arranged in the humidifying cavity, and the first humidifying pipe and the second humidifying pipe are both mounted on the mounting frame; the humidification chamber includes a plurality of sets of humidification assemblies.
Furthermore, be provided with first nozzle on the first humidifying pipe, be provided with the second nozzle on the second humidifying pipe, first nozzle with the second nozzle is in spray area on the sample sheet dorsal part is the same and spray the drop point synchronous.
Furthermore, the steam injection direction of the first nozzle and the running direction of the sample are arranged in the forward direction, and the steam injection direction of the second nozzle and the running direction of the sample are arranged in the reverse direction.
Furthermore, the multifunctional cabinet also comprises an exhaust pipeline, wherein the lower end of the exhaust pipeline is provided with an air suction port and is arranged outside the cabinet body, and the upper end of the exhaust pipeline is provided with an air inlet end and is arranged in the cabinet body.
Furthermore, a protective cover is arranged at the upper part of the cabinet body, and the protective cover and the cabinet body are installed/disassembled through a fixing device; the fixing device is arranged on the side wall of the cabinet body and is not contacted with the conveying surface.
Further, the bottom of the cabinet body is provided with a plurality of end foot rests, every all install the leveling subassembly on the end foot rest, it is a plurality of the leveling subassembly is used for adjusting the installation angle of the cabinet body.
Further, the leveling subassembly includes base, leveling piece, mounting, lead screw, the lower extreme of lead screw with the base is connected, the foot rest with the lead screw spiro union, the mounting with the lead screw spiro union just the mounting is located the base with between the leveling piece, the leveling piece with the upper end rigid coupling of lead screw.
The screw rod and the base can be in rotary connection; the bottom foot frame comprises a vertical plate and a transverse plate, the vertical plate is fixedly connected with the cabinet body, and the transverse plate is in threaded connection with the screw rod; the fixing parts are respectively arranged on the upper side and the lower side of the transverse plate of the bottom foot frame.
Further, the conveying surface is located two ends of the cabinet body extend outwards to form arc guide plates so as to avoid scraping between the sample sheets and the conveying surface.
The invention has the beneficial effects that:
the invention relates to a humidifying device for printing sample sheets, which is additionally arranged on the existing production process line, adjusts the initial steam amount of steam to reach proper temperature and air amount, so that the sample sheets generate a certain stretching amount without generating too large deformation, and solves the problems of curling and falling prone of the sample sheets after printing and drying.
The humidification chamber is internally provided with a plurality of groups of humidification components, one side of the sample sheet is subjected to steam humidification, and the nozzles of the humidification components are provided with the inclination angles of the nozzles according to the inclination of the sample sheet, so that the overall humidification effect of the humidification components is uniform.
The humidified sample can be subjected to negative pressure stretching operation, the sample is subjected to micro stretching, and the resistance of the sample to curling and falling is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. To a person skilled in the art, without inventive effort, other figures can be derived from these figures.
Fig. 1 is a structural view of a humidifying device for a print proof according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a block diagram of a humidifying assembly of a humidifying device for printed proof sheets according to an embodiment of the present invention;
fig. 4 is a structural diagram of a leveling assembly of a humidifying device for printed proof sheets according to an embodiment of the present invention.
In the figure: 1. a humidification chamber; 2. a negative pressure assembly; 3. a cabinet body; 4. a fixing device; 5. a first humidifying pipe; 6. a second humidifying pipe; 7. an exhaust duct; 8. a leveling assembly; 9. a sample sheet; 11. a mounting frame; 12. a water outlet; 21. a high-position wheel; 22. a low-position wheel; 23. a negative pressure tube; 31. a protective cover; 32. a bottom foot rest; 33. mounting a plate; 34. a water outlet; 51. a first nozzle; 61. a second nozzle; 71. an air suction port; 72. an air inlet end; 81. a base; 82. a leveling member; 83. a fixing member; 84. and a screw rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to solve the above problems, the present invention provides a humidifying device for printed proof, please refer to fig. 1, fig. 2, fig. 3, fig. 4, which mainly comprises a humidifying chamber 1 and a cabinet 3, wherein the upper end of the cabinet 3 is an inclined conveying surface, the humidifying chamber 1 is installed in the middle of the conveying surface in a sinking manner, a humidifying component communicated with a steam pipeline is arranged in the humidifying chamber 1, and a steam nozzle of the humidifying component is opposite to the back side of the proof 9 on the conveying surface; the lower end of the humidifying cavity 1 is provided with a water outlet 12 which is communicated with a water outlet 34 on the cabinet body 3.
The humidifying device of the invention can be installed on a production process line, and the sample sheet 9 is humidified based on the requirements of different stages in the printing process.
The humidifying device of the invention is connected with one side surface of the sample sheet 9 through the humidifying cavity 1 to form a steam space for steam humidifying the sample sheet 9, and further, the temperature, the injection amount and the like of the steam can be adjusted; the negative pressure stretching can be selectively started, and the method is suitable for different humidifying stages of the specimen page 9.
The conveying of the sample sheets 9 can be driven by rollers on a process line, the sample sheets 9 pass through the humidifying device in an inclined posture, and the cabinet body 3 of the humidifying device is only required to be correspondingly provided with an inclined conveying surface. The middle part of the conveying surface is provided with a settling space of the humidifying cavity 1, and a mounting plate 33 is arranged for calibrating and fixing the mounting position of the humidifying cavity 1. The upper port of the humidification chamber 1 is butted with the sample sheet 9, and the humidification chamber 1 can be sealed by the sample sheet 9, so that a humidification space is formed.
Based on the temperature change of the steam, the condensed water is liquid water, a water outlet 12 can be arranged at the lower end of the humidification cavity 1 for naturally guiding the steam condensate water to be discharged out of the humidification cavity 1, the water outlet 12 can be communicated with a water outlet 34 on the cabinet body 3, and the water outlet 34 is directly communicated to the outside of the cabinet body 3. Further, a conduit may be used to connect the drain 12 to the outlet 34.
It should be clear that, as the humidification chamber 1 is constantly fed with the incoming steam, in order to balance the pressure inside the cabinet 3, an exhaust duct 7 may be provided inside the cabinet 3, sucking the steam escaping from the cabinet 3. The lower end of the exhaust duct 7 can be provided with an air suction port 71, and the exhaust duct is externally arranged outside the cabinet body 3 and communicated with the air suction machine; the upper end of the exhaust duct 7 may be provided with an air inlet 72 and is disposed inside the cabinet 3, and the air inlet 72 may be provided with a plurality of air inlets dispersed to the inside of the cabinet 3.
In the embodiment of the invention, the upper end of the cabinet body 3 can be further provided with the protective cover 31, the protective cover 31 and the cabinet body 3 can be installed/disassembled through the fixing device 4, and the protective cover 31 is arranged above the specimen sheet 9 without influencing the operation of the specimen sheet 9.
It can be understood that the fixing device 4 may be disposed on the side wall of the cabinet 3, and is not in contact with the conveying surface, and the fixing device 4 may be a fastening structure, and fastens the protective cover 31 to the cabinet 3; the fixing device 4 can be a locking structure and controlled in a manual mode or an electric control mode, and when the fixing device 4 is in a locking state, the protective cover 31 is fixed on the cabinet 3.
In the embodiment of the invention, the humidifying cavity 1 is internally provided with a mounting rack 11, a plurality of groups of humidifying components can be arranged on the mounting rack 11, and the working parameters of the humidifying components are adjusted according to the running speed and the material of the specimen sheets 9. The single humidifying component at least comprises a first humidifying pipe 5 and a second humidifying pipe 6, and the first humidifying pipe 5 and the second humidifying pipe 6 are both arranged on the mounting frame 11.
The first nozzle 51 is arranged on the first humidifying pipe 5, the second nozzle 61 is arranged on the second humidifying pipe 6, and based on the parallel arrangement of the first humidifying pipe 5 and the second humidifying pipe 6, the positions of the first nozzle 51 and the second nozzle 61 are staggered, so that the steam spraying areas of the first nozzle 51 and the second nozzle 61 can be mutually compensated.
Further, the first nozzle 51 and the second nozzle 61 have the same ejection area on the back side of the proof 9 and the ejection drop points are synchronized. The steam jet range of each nozzle on the same adjustable humidification pipe is the same for when the steam of the nozzle on two humidification pipes jetted to proof 9, the area was the same, and the placement is synchronous, can be better carry out whole humidification to proof 9.
In the embodiment of the present invention, referring to fig. 1 and 3, the steam spraying direction of the first nozzle 51 is arranged in the forward direction of the running direction of the specimen sheet 9, and the back side of the specimen sheet 9 is humidified along the running direction of the specimen sheet 9; the steam spraying direction of the second nozzle 61 is opposite to the running direction of the sample sheet 9, the back side of the sample sheet 9 is humidified along the opposite direction of the running direction of the sample sheet 9, and the steam sprayed by the first nozzle 51 and the second nozzle 61 can be rapidly mixed with each other to obscure the spraying boundary.
It can be understood that, based on the inclination angle of the conveying surface, the relative inclination angles of the first nozzle 51 and the second nozzle 61 can be fixed, and finally, the steam spraying falling points of the first nozzle 51 and the second nozzle 61 can accurately fall on the sample sheets 9 matched with the inclination angle of the conveying surface.
In the embodiment of the invention, the negative pressure component 2 is arranged behind the humidifying cavity 1 along the running direction of the sample sheet 9; the underpressure assembly 2 is sinker mounted to the transport surface as shown in fig. 2.
Specifically, the negative pressure assembly 2 comprises a high-position wheel 21, a low-position wheel 22 and a negative pressure pipe 23, wherein the negative pressure pipe 23 is positioned between the high-position wheel 21 and the low-position wheel 22, and a negative pressure port of the negative pressure pipe 23 is opposite to the specimen sheet 9; the other end of the negative pressure pipe 23 extends to the outside of the cabinet 3.
The high-position wheel 21 and the low-position wheel 22 are both in direct contact with the back side of the sample sheet 9, a gap is formed between the high-position wheel 21 and the low-position wheel 22 and used for inserting the negative pressure pipe 23, the port of the negative pressure pipe 23 can be in a slender strip shape and corresponds to the gap space, the sample sheet 9 can be adsorbed to the inside of the gap to generate a certain degree of depression, the micro-stretching of the humidified sample sheet 9 is achieved, and then the drying is carried out, and the surface tension of the sample sheet 9 is solidified.
The micro-stretching of the proof 9 can be performed before the printing of the ink, so that the proof 9 can effectively resist the deformation stress caused to the proof 9 in the ink drying process after the printing of the ink is completed.
It should be clear that whether the stretching operation of the negative pressure assembly 2 is started or not can be controlled by the operator. The adsorption strength in the negative pressure tube 23 is synchronously adjusted by the staff, and the adaptability adjustment can be carried out according to the humidity and the material of the sample sheet 9, so that the optimal micro-stretching is realized.
Furthermore, the negative pressure pipe 23 can also clean up sundries and excess moisture stained on the back side of the specimen sheet 9.
It can be understood that, in order to facilitate the inclination of the conveying surface and the specimen sheet 9 to be matched, the installation of the cabinet body 3 is ensured to be in a flat state, and the leveling component 8 can be arranged at the bottom of the cabinet body 3 to adjust the installation flatness of the cabinet body 3.
The bottom of the cabinet body 3 is provided with a plurality of foot rests 32, each foot rest 32 is provided with a leveling component 8, and the leveling components 8 are used for adjusting the installation angle of the cabinet body 3.
The leveling component 8 comprises a base 81, a leveling member 82, a fixing member 83 and a screw rod 84, the lower end of the screw rod 84 is connected with the base 81, the bottom bracket 32 is in threaded connection with the screw rod 84, the fixing member 83 is located between the base 81 and the leveling member 82, and the leveling member 82 is fixedly connected with the upper end of the screw rod 84.
The base foot frame 32 comprises a vertical plate and a transverse plate, the vertical plate is fixedly connected with the cabinet body, and the transverse plate is in threaded connection with the screw rod 84; furthermore, the fixing members 83 can be disposed on the upper and lower sides of the transverse plate of the bottom foot frame 32 for fixing the screw 84 and the bottom foot frame 32 without rotating, so as to determine the installation flatness of the cabinet body 3.
The screw rod 84 and the base 81 can be rotationally connected, the leveling piece 82 is rotated, the height position of the screw rod 84 is unchanged, the height of the bottom bracket 32 is changed, and the overall height of the cabinet body 3 can be adjusted; finally, the lead screw 84 is fixed in position relative to the bottom bracket 32 using the fixing member 83.
It can be understood that the two ends of the conveying surface on the cabinet 3 extend outwards to form arc-shaped guide plates to avoid scraping between the specimen sheets 9 and the conveying surface.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a component of 8230means that the element does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the specific embodiments of the invention be limited to these descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The humidifying device for the printed sample sheets is characterized by comprising a humidifying cavity (1) and a cabinet body (3), wherein the upper end of the cabinet body (3) is a conveying surface which is obliquely arranged, the humidifying cavity (1) is arranged in the middle of the conveying surface in a settling manner, a humidifying component communicated with a steam pipeline is arranged in the humidifying cavity (1), and a steam nozzle of the humidifying component is opposite to the back side of the sample sheets (9) on the conveying surface; a water outlet (12) is arranged at the low end of the humidifying cavity (1) and is communicated with a water outlet (34) on the cabinet body (3).
2. A humidification device for printed proofs according to claim 1, characterized by further comprising a negative pressure assembly (2), said negative pressure assembly (2) being arranged behind said humidification chamber (1) in the direction of travel of said proofs (9); the negative pressure component (2) is arranged on the conveying surface in a sedimentation mode.
3. The humidifying device for printing proof sheets according to claim 2, wherein the negative pressure assembly (2) comprises a high wheel (21), a low wheel (22) and a negative pressure pipe (23), the negative pressure pipe (23) is positioned between the high wheel (21) and the low wheel (22), and a negative pressure port of the negative pressure pipe (23) is opposite to the proof sheet (9); the other end of the negative pressure pipe (23) extends out of the cabinet body (3).
4. The humidifying device for printing proof sheets according to claim 1, characterized in that the humidifying component comprises a first humidifying pipe (5) and a second humidifying pipe (6), a mounting rack (11) is arranged inside the humidifying cavity (1), and the first humidifying pipe (5) and the second humidifying pipe (6) are mounted on the mounting rack (11); the humidification chamber (1) comprises a plurality of groups of humidification components.
5. A moistening device for printed proofs as claimed in claim 4, characterized in that a first nozzle (51) is arranged on the first moistening tube (5), a second nozzle (61) is arranged on the second moistening tube (6), the first nozzle (51) and the second nozzle (61) have the same spray area on the back side of the proofs (9) and are synchronous in spray drop.
6. A humidification device for printed proofs according to claim 5, characterized in that the steam ejection direction of the first nozzles (51) is arranged in forward direction of the running direction of the proofs (9) and the steam ejection direction of the second nozzles (61) is arranged in reverse direction of the running direction of the proofs (9).
7. The humidifying device for printing proof as recited in claim 1, further comprising an exhaust duct (7), wherein a lower end of the exhaust duct (7) is provided with an air inlet (71) externally arranged outside the cabinet (3), and an upper end of the exhaust duct (7) is provided with an air inlet (72) internally arranged in the cabinet (3).
8. The moisturizing device for printed proofs according to claim 1, characterized in that a protective cover (31) is further provided on the upper part of the cabinet (3), the protective cover (31) is mounted/dismounted with respect to the cabinet (3) by a fixing device (4); the fixing device (4) is arranged on the side wall of the cabinet body (3) and is not contacted with the conveying surface.
9. The humidifying device for printing proof as claimed in claim 1, wherein a plurality of foot rests (32) are provided at the bottom of the cabinet body (3), each foot rest (32) is provided with a leveling component (8), and the leveling components (8) are used for adjusting the installation angle of the cabinet body (3).
10. The humidifying device for printing proof as claimed in claim 9, wherein the leveling component (8) comprises a base (81), a leveling member (82), a fixing member (83), a screw rod (84), the lower end of the screw rod (84) is connected with the base (81), the foot rest (32) is in screw connection with the screw rod (84), the fixing member (83) is in screw connection with the screw rod (84) and the fixing member (83) is located between the base (81) and the leveling member (82), and the leveling member (82) is fixedly connected with the upper end of the screw rod (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211162787.2A CN115352186B (en) | 2022-09-23 | 2022-09-23 | A humidification device for printing sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211162787.2A CN115352186B (en) | 2022-09-23 | 2022-09-23 | A humidification device for printing sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115352186A true CN115352186A (en) | 2022-11-18 |
| CN115352186B CN115352186B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211162787.2A Active CN115352186B (en) | 2022-09-23 | 2022-09-23 | A humidification device for printing sample |
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| CN (1) | CN115352186B (en) |
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| CN210415887U (en) * | 2019-04-30 | 2020-04-28 | 陕西北人印刷机械有限责任公司 | Humidifying device for pre-impregnated paper |
| CN211795351U (en) * | 2019-08-08 | 2020-10-30 | 天津安其居建筑科技有限公司 | Cabinet body convenient to level |
| CN210810031U (en) * | 2019-09-09 | 2020-06-23 | 深圳市艾力威尔新材料技术有限公司 | Adjustable foot of glass cabinet |
| CN214563803U (en) * | 2021-01-04 | 2021-11-02 | 北京虎彩图书装订有限公司 | Paper printing humidifying device |
| CN216942297U (en) * | 2022-01-26 | 2022-07-12 | 浙江中广印业有限公司 | Paper printed matter humidification device |
| CN216857619U (en) * | 2022-02-19 | 2022-07-01 | 上海东港安全印刷有限公司 | Paper cleaning device |
| CN114633551A (en) * | 2022-04-06 | 2022-06-17 | 安徽抱龙新材料科技有限公司 | Film printing ink drying device |
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