CN116393315A - Fixed point smearing machine for packaging bag - Google Patents
Fixed point smearing machine for packaging bag Download PDFInfo
- Publication number
- CN116393315A CN116393315A CN202310365605.XA CN202310365605A CN116393315A CN 116393315 A CN116393315 A CN 116393315A CN 202310365605 A CN202310365605 A CN 202310365605A CN 116393315 A CN116393315 A CN 116393315A
- Authority
- CN
- China
- Prior art keywords
- depth control
- roller
- coating
- net
- depth
- 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
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 97
- 238000000576 coating method Methods 0.000 claims abstract description 97
- 238000007774 anilox coating Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 31
- 238000007598 dipping method Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003860 storage Methods 0.000 description 11
- 238000002791 soaking Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 4
- 238000003892 spreading Methods 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/16—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work
- B05C1/165—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work using a roller or other rotating member which contacts the work along a generating line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
Abstract
The invention relates to a fixed-point coating machine for packaging bags, which comprises a feeding system, a net roller system, a rubber roller and a net roller scraping system, wherein the feeding system supplies anti-fog coating liquid to the net roller system, the net roller system is provided with a plurality of coating modules with adjustable depth which are axially arranged along the net roller system, so that the coating module depth at the coating position is maximum, the depths of the rest coating modules are zero, the coating module at the coating position is formed into a depth for containing the anti-fog coating liquid, the net roller system comprises a fixing frame, an anilox roller, a plurality of depth control sheets and a depth control device, the anti-fog coating liquid at the coating module at the coating position is not scraped, the anti-fog coating liquid at the rest positions on the net roller system is scraped, the coating position is controlled by the anti-fog coating liquid, the packaging bags pass through the net roller system and the rubber roller to finish fixed-point coating, the coating position of the axial direction of the anilox roller can be changed, and the flexible production capacity is realized.
Description
The application is a divisional application of patent application with the name of 'easy-to-uncover packaging bag production process with fixed point anti-fog function', the application date of the original application is 2022-2-16, and the application number is 2022101427598.
Technical Field
The invention relates to the technical field of packaging bag production, in particular to a packaging bag fixed-point smearing machine.
Background
Many foods need to enter a refrigerator for preservation, and are easy to fog on the packaging bag due to the temperature difference effect in the packaging bag, so that the quality of the foods in the packaging bag cannot be observed, the consumer purchase is affected, and anti-fog paint is already present. The existing coating device generally comprises an anilox roller and a rubber roller which are oppositely arranged, wherein the anilox roller is made of hard materials such as metal, the rubber roller is made of soft materials such as rubber, when the anilox roller is coated, anti-fog coating liquid is distributed on the surface of the anilox roller to finish coating, but the anilox position on the existing anilox roller is fixed, if the coating position of the anilox roller in the axial direction is changed, the anilox roller can only be purchased again, the cost is greatly increased, the coating processing is not flexible, and the coating device cannot adapt to the requirement of flexible production.
The prior art has developed solutions for changing the coating position or the coating amount, such as by realizing differential transmission between the coating roll, anilox roll and applicator roll, so that the coating amount can be micro-adjusted; or the rotation angle of the glue spreading roller and/or the traction roller is adjusted to keep the glue spreading point to be matched with the printing pattern, and the treatment can be carried out at any time when the coating machine normally operates to keep the glue spreading point to be matched with the printing pattern, so that the glue spreading position on the substrate is ensured to have no deviation; or the rotating speed of the coating steel roller is regulated in real time according to the instruction of the PLC to change the phase angle of the coating anilox surface area during coating, so that the image-text of the coating steel roller is overlapped with the preprinted image-text of the base material, and the coating of accurate positioning registration is realized.
However, no solution has been presented for adjusting the coating position in the axial direction of the anilox roller, and the coating position in the axial direction of the anilox roller cannot be changed by adjusting the phase angle of the anilox roller alone.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the packaging bag fixed-point smearing machine which can change the coating position of the anilox roller in the axial direction and has flexible production capacity.
The technical scheme adopted by the invention is as follows:
the packaging bag fixed-point smearing machine comprises a feeding system, a net roller system, a photoelectric eye sensing system, a PLC (programmable logic controller), a rubber roller and a net roller scraping system, wherein the feeding system supplies anti-fog coating liquid to the net roller system, the net roller system is provided with a plurality of depth-adjustable smearing modules which are axially arranged along the net roller system, the photoelectric eye sensing system irradiates a preset cursor position of a packaging bag and outputs relevant position information to the PLC, the depth of each smearing module is adjusted according to the position of the cursor sensed by the photoelectric sensing system, so that the depth of the smearing module at the smearing position is maximum, the depth of the other smearing modules is zero, the net roller system comprises a fixed frame, an anilox roller, a plurality of depth control sheets and a depth control device, the anilox roller is of a hollow structure and is provided with a plurality of mesh hole areas formed by mesh holes, the anilox roller is rotatably arranged on the fixed frame, one side of the depth control sheet, which is close to the mesh hole areas, is provided with a deformation layer, the innermost side of the depth control sheet is provided with an elastic fixed layer for fixing the depth control sheet, the anilox roller is arranged in the fixed at the extrusion end of the anilox roller, and the extrusion end is correspondingly provided with the extrusion end of the anilox roller; the net roller scraping system scrapes redundant anti-fog coating liquid on the net roller system; the packaging bag is coated at fixed points through a net roller system and a rubber roller.
Preferably, the feeding system comprises a soaking roller and a liquid storage tank, wherein the liquid storage tank stores anti-fog coating liquid, the soaking roller is rotatably arranged in the liquid storage tank, and the soaking roller is partially immersed in the anti-fog coating liquid in the liquid storage tank and is rotationally contacted with the net roller system, so that the anti-fog coating liquid in the liquid storage tank is continuously added on the surface of the net roller system.
Preferably, the depth control plate comprises a rigid supporting plate, each adjusting column matched with the corresponding mesh is integrally arranged on the rigid supporting plate, and the deformation layer is fixedly arranged on one side, close to the mesh, of the rigid supporting plate.
Preferably, the depth control device comprises a depth control bracket, a plurality of depth control cylinders and depth control slides, wherein the depth control cylinders are arranged on the depth control bracket, the depth control slides are arranged at the output ends of the depth control cylinders and slide along the elastic fixing layer, the depth control slides are correspondingly arranged with the depth control slides, the depth control slides form extrusion ends, the depth control cylinders are communicated with electromagnetic valves, and the electromagnetic valves are electrically connected with the PLC.
Preferably, the mesh roll scraping system is a flexible scraping plate, and the flexible scraping plate is in contact with the surface of the mesh roll and is used for wiping and cleaning the surface of the mesh roll when the mesh roll rotates.
Preferably, the deformation amount of the deformation layer under the extrusion of each extrusion section is 35-40 um.
Preferably, the mesh angle of the reticulated pore region is 45 degrees.
The beneficial effects of the invention are as follows:
the packaging bag fixed-point smearing machine comprises a feeding system, a net roller system, a rubber roller and a net roller scraping system, wherein the feeding system supplies anti-fog coating liquid to the net roller system, the net roller system is provided with a plurality of smearing modules with adjustable depth which are axially arranged along the net roller system, the depth of each smearing module is adjusted according to the position of a cursor sensed by a photoelectric sensing system, so that the depth of the smearing module at the smearing position is maximum, the depth of the rest smearing modules is zero, the depth for containing the anti-fog coating liquid is formed on the smearing module at the smearing position, the net roller system comprises a fixing frame, an anilox roller, a plurality of depth control sheets and a depth control device, the anilox roller is of a hollow structure and is provided with an anilox hole area formed by a plurality of meshes, the anilox roller is in rolling contact with an impregnating roller, the anti-fog coating liquid on the impregnating roller is further added onto the anilox roller, and the net angle of the net hole area is 45 degrees, the anilox roller is rotatably arranged on the fixing frame, each depth control sheet is provided with an adjusting column extending into each mesh, one side of the depth control sheet, which is close to the mesh hole area, is provided with a deformation layer, the innermost side of the anilox roller is provided with an elastic fixing layer for fixing the depth control sheet, each adjusting column of the depth control sheet extends into each mesh, the elastic fixing layer is made of thermoplastic polyurethane, the elastic fixing layer is die-cast on the inner side of the anilox roller so as to fix each depth control sheet on the inner side of the anilox roller, the depth control device is arranged in the anilox roller, each depth control device is fixed on the fixing frame and provided with a plurality of extrusion ends for extruding the elastic fixing layer, each extrusion end is arranged corresponding to each depth control sheet, the net roller scraping system is arranged on the upper side of the extrusion ends, the net roller scraping system scrapes redundant anti-fog coating liquid on the net roller system, and the anti-fog coating liquid on the coating module at the coating position is not scraped, the anti-fog coating liquid on the rest positions of the net roller system is scraped off, so that the coating position is controlled, the packaging bag finishes fixed-point coating between the net roller system and the rubber roller, the coating position of the net roller in the axial direction can be changed, and the flexible production capacity is realized
Drawings
Fig. 1 is a schematic structural view of a fixed-point smearing machine.
Fig. 2 is a schematic diagram of the installation location of the web roll system.
Fig. 3 is a schematic diagram of a web roll system configuration.
Fig. 4 is a schematic cross-sectional view of a web roll system.
Fig. 5 is a schematic view of the depth control cylinder installation position.
FIG. 6 is a schematic diagram of a depth control assembly.
FIG. 7 is a schematic view of a depth control blade.
Fig. 8 is a flow chart of the production process of the packaging bag.
Reference numerals illustrate:
1. a feeding system; 11. a soaking roller; 12. a liquid storage tank;
2. a web roll system; 21. an anilox roller; 211. a mesh hole area; 212. an elastic fixing layer; 22. a depth control plate; 221. an adjustment column; 222. a deformation layer; 223. a rigid support plate; 23. a depth control device; 231. a depth control slider; 232. a depth control bracket; 233. a depth control cylinder;
3. a rubber roller;
4. a web roll doctoring system.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-8, the present embodiment provides a packaging bag fixed-point coating machine, which is used for realizing a production process of an easily-opened packaging bag with a fixed-point anti-fog function, and the process comprises the following steps:
s1: printing patterns of the packaging bag, compounding the easy-to-tear film, and making the compounded easy-to-tear film into the packaging bag and then easily opening the packaging bag;
s2: the anti-fog coating is coated at fixed points by using a fixed point coating machine, wherein the fixed point coating machine comprises a feeding system 1, a net roller system 2, a photoelectric eye sensing system, a PLC (programmable logic controller), a rubber roller 3 and a net roller scraping system 4, and S2 comprises the following steps of S21-S24:
s21: supplying an antifogging coating liquid to the net roller system 2 by using the feeding system 1;
s22: the net roller system 2 is provided with a plurality of coating modules with adjustable depth, which are axially arranged along the net roller system 2, the photoelectric eye sensing system irradiates the preset cursor position of the packaging bag and outputs relevant position information to the PLC, the depth of each coating module is adjusted according to the position of the cursor sensed by the photoelectric sensing system, so that the coating module depth of the coating position is maximum, the depths of the other coating modules are zero, and thus the depth for containing anti-fog coating liquid is formed on the coating module at the coating position;
s23: the net roller scraping system 4 scrapes the excessive anti-fog coating liquid on the net roller system 2, the anti-fog coating liquid on the coating module at the coating position is not scraped off, and the anti-fog coating liquid on the rest position on the net roller system 2 is scraped off, so that the coating position is controlled;
s24: the packaging bag is coated at fixed points through a mesh roller system 2 and a rubber roller 3;
s3: and (5) slitting and making bags.
The axial coating position of the anilox roller 21 can be changed, and the flexible production capability is achieved.
The feeding system 1 comprises a soaking roller 11 and a liquid storage tank 12, wherein an anti-fog coating liquid is stored in the liquid storage tank 12, the soaking roller 11 is rotatably arranged in the liquid storage tank 12, and the soaking roller 11 is partially soaked in the anti-fog coating liquid in the liquid storage tank 12 and is rotationally contacted with the net roller system 2, so that the anti-fog coating liquid in the liquid storage tank 12 is continuously added on the surface of the net roller system 2.
The net roller system 2 comprises a fixing frame, an anilox roller 21, a plurality of depth control plates 22 and a depth control device 23, wherein the anilox roller 21 is of a hollow structure, an anilox hole area 211 formed by a plurality of meshes is formed in the anilox roller 21, the anilox roller 21 is in rolling contact with the anilox roller 11, anti-fog coating liquid on the anilox roller 11 is further added to the anilox roller 21, the net angle of the anilox hole area 211 is 45 degrees, the anilox roller 21 is rotatably arranged on the fixing frame, each depth control plate 22 is provided with an adjusting column 221 extending into each mesh, one side of the depth control plate 22, close to the net hole area 211, is provided with a deformation layer 222, the innermost side of the anilox roller 21 is provided with an elastic fixing layer 212 for fixing the depth control plate 22, each adjusting column 221 of the depth control plate 22 extends into each mesh, the elastic fixing layer 212 is made of thermoplastic polyurethane, the elastic fixing layer 212 is arranged on the inner side of the anilox roller 21 in a die-casting mode, each depth control plate 22 is further fixed on the inner side of the anilox roller 21, the depth control device 23 is arranged in the anilox roller 21, each depth control device 23 is fixed on the fixing frame and has a plurality of extrusion ends for extruding the elastic fixing layers 212, and each extrusion ends are arranged on the extrusion sides of the net roller system, and the extrusion system is arranged on the sides corresponding to the depth control plates.
For the extruded extrusion end, the extrusion end extrudes the elastic fixing layer 212 and slides along the elastic fixing layer 212, and as the extrusion end has pressure on the elastic fixing layer 212, when the extrusion end passes through the position of the deformation layer 222, the deformation layer 222 deforms and enables the adjusting column 221 to extend out of the mesh, so that the anti-fog coating liquid in the mesh is ejected out and immediately scraped by the mesh roll scraping system 4; for the non-protruding squeeze end, the squeeze end has no pressure on the elastic fixing layer 212, and the adjustment column 221 stores an anti-fog coating liquid together with the mesh to coat on the package bag when the squeeze end passes through the position of the deformation layer 222.
The depth control plate 22 comprises a rigid supporting plate 223, adjusting columns 221 which are respectively matched with corresponding meshes are integrally arranged on the rigid supporting plate 223, a deformation layer 222 is fixedly arranged on one side, close to the meshes, of the rigid supporting plate 223 in an injection molding mode, the deformation layer 222 is made of thermoplastic polyurethane, the deformation amount of the deformation layer 222 in extrusion of each extrusion section is 35 or 40um, that is to say, the maximum depth of the anti-fog coating liquid stored in the meshes is 35 or 40um, and the depth control plate 22 and each mesh hole area 211 form a smearing module.
The depth control device 23 comprises a depth control bracket 232, a plurality of depth control cylinders 233 and depth control slides 231, wherein the depth control cylinders 233 are arranged on the depth control bracket 232, the depth control slides 231 are arranged at the output ends of the depth control cylinders 233, the depth control slides 231 slide along the elastic fixed layer 212, each depth control slide 231 is correspondingly arranged with each depth control plate 22, each depth control slide 231 forms an extrusion end, a photoelectric eye sensing system irradiates a preset cursor position of a packaging bag and outputs relevant position information to a PLC (programmable logic controller), each depth control cylinder 233 is communicated with an electromagnetic valve, each electromagnetic valve is electrically connected with the PLC, the PLC controls the corresponding depth control cylinder 233 at a required coating position to retract, so that the depth control slide 231 is separated from the elastic fixed layer 212, an adjusting column 221 forms a space with depth of 35 or 40um for containing anti-fog coating liquid in the corresponding mesh, and the anti-fog coating liquid is coated on the packaging bag when the packaging bag passes through between the anilox roller 21 and the rubber roller 3; the depth control device 23 stretches out of the depth control cylinder 233 corresponding to the position where coating is not needed, so that the depth control slide sheet 231 extrudes the elastic fixing layer 212, the deformation layer 222 deforms under the extrusion of the depth control slide sheet 231, the top of the adjusting column 221 is flush with the top of the mesh, and then the mesh roll scraping system 4 scrapes off the anti-fog coating liquid on the mesh, so that the coating position of the axial direction of the mesh roll 21 can be changed, and the flexible production capacity is realized.
The web roll scraping system 4 is a flexible scraper blade, which is in contact with the surface of the anilox roll 21 for wiping the surface of the anilox roll 21 during rotation of the anilox roll 21.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (7)
1. The fixed-point coating machine for packaging bags is characterized by comprising a feeding system, a net roller system, a photoelectric eye sensing system, a PLC (programmable logic controller), a rubber roller and a net roller scraping system, wherein the feeding system supplies anti-fog coating liquid to the net roller system, the net roller system is provided with a plurality of coating modules with adjustable depths, which are axially arranged along the net roller system, the photoelectric eye sensing system irradiates the preset cursor positions of the packaging bags and outputs relevant position information to the PLC, the depth of each coating module is adjusted according to the position of the cursor sensed by the photoelectric sensing system, so that the depth of the coating module at the coating position is the largest, the depth of the other coating modules is zero, the net roller system comprises a fixing frame, an anilox roller, a plurality of depth control sheets and a depth control device, the anilox roller is of a hollow structure, the anilox roller is provided with an anilox hole area formed by a plurality of meshes, the anilox roller is rotatably arranged on the fixing frame, one side of each depth control sheet, which is close to the net hole area, is provided with a deformation layer, the innermost side of the anilox roller is provided with an elastic fixing layer for fixing depth control sheet, the depth control sheet is arranged at the extrusion end of each extrusion end, the anilox roller is correspondingly arranged at the extrusion end of each extrusion end of the extrusion end, and the extrusion end is provided with the extrusion end; the net roller scraping system scrapes redundant anti-fog coating liquid on the net roller system; the packaging bag is coated at fixed points through a net roller system and a rubber roller.
2. The fixed point applicator of claim 1, wherein the feed system comprises a dipping roller and a reservoir, wherein the reservoir stores an anti-fog coating liquid, the dipping roller is rotatably mounted in the reservoir, and the dipping roller is partially immersed in the anti-fog coating liquid in the reservoir and rotatably contacts the net roller system, thereby continuously adding the anti-fog coating liquid in the reservoir to the surface of the net roller system.
3. The fixed point applicator of claim 1, wherein the depth control blade comprises a rigid support plate, each of the adjustment posts adapted to a corresponding mesh is integrally disposed on the rigid support plate, and the deformation layer is fixedly mounted on a side of the rigid support plate adjacent to the mesh.
4. The fixed point coating machine of packaging bags according to claim 1, wherein the depth control device comprises a depth control bracket, a plurality of depth control cylinders and depth control slides, the depth control cylinders are arranged on the depth control bracket, the depth control slides are arranged at the output ends of the depth control cylinders and slide along the elastic fixing layer, the depth control slides are correspondingly arranged with the depth control slides, the depth control slides form extrusion ends, the depth control cylinders are communicated with electromagnetic valves, and the electromagnetic valves are electrically connected with the PLC.
5. The fixed point applicator of claim 1, wherein the web roll scraping system is a flexible scraper that contacts the surface of the anilox roll for wiping the surface of the anilox roll as the anilox roll rotates.
6. The fixed point coating machine of the packaging bag according to claim 1, wherein the deformation amount of the deformation layer under the extrusion of each extrusion section is 35-40 um.
7. The fixed point applicator of claim 1, wherein the web angle of the textured area is 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310365605.XA CN116393315A (en) | 2022-02-16 | 2022-02-16 | Fixed point smearing machine for packaging bag |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210142759.8A CN114570618B (en) | 2022-02-16 | 2022-02-16 | Production process of easy-to-uncover packaging bag with fixed-point anti-fog function |
| CN202310365605.XA CN116393315A (en) | 2022-02-16 | 2022-02-16 | Fixed point smearing machine for packaging bag |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210142759.8A Division CN114570618B (en) | 2022-02-16 | 2022-02-16 | Production process of easy-to-uncover packaging bag with fixed-point anti-fog function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116393315A true CN116393315A (en) | 2023-07-07 |
Family
ID=81774090
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210142759.8A Active CN114570618B (en) | 2022-02-16 | 2022-02-16 | Production process of easy-to-uncover packaging bag with fixed-point anti-fog function |
| CN202310365605.XA Pending CN116393315A (en) | 2022-02-16 | 2022-02-16 | Fixed point smearing machine for packaging bag |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210142759.8A Active CN114570618B (en) | 2022-02-16 | 2022-02-16 | Production process of easy-to-uncover packaging bag with fixed-point anti-fog function |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114570618B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006031682A1 (en) * | 2006-07-08 | 2008-01-10 | Man Roland Druckmaschinen Ag | Flexographic printing roller and flexographic printing process |
| CN202238496U (en) * | 2011-10-12 | 2012-05-30 | 广东汕樟轻工机械有限公司 | Precise-positioning coating mechanism |
| CN105478296A (en) * | 2016-01-06 | 2016-04-13 | 苏州聚德鑫机械设备有限公司 | Carving rubber roll and coating machine |
| CN113788973A (en) * | 2021-09-17 | 2021-12-14 | 海南赛诺实业有限公司 | PET easy-to-tear film and preparation method thereof |
-
2022
- 2022-02-16 CN CN202210142759.8A patent/CN114570618B/en active Active
- 2022-02-16 CN CN202310365605.XA patent/CN116393315A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN114570618A (en) | 2022-06-03 |
| CN114570618B (en) | 2023-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8136474B2 (en) | Apparatus for the transfer of a fluid to a moving web material | |
| US4245583A (en) | Mechanism to transfer a viscous coating medium | |
| US4167914A (en) | Rotating rod, rotating press roll nip coating apparatus | |
| US5628868A (en) | Apparatus and method for applying a viscous liquid to a material surface | |
| US20110297087A1 (en) | Vacuum metallization device with means to create metal-free areas | |
| EP0251738B1 (en) | Coating apparatus and process | |
| US3379171A (en) | Release agent coating apparatus | |
| CN114570618B (en) | Production process of easy-to-uncover packaging bag with fixed-point anti-fog function | |
| US20160207305A1 (en) | Ink fountain apparatus and method of adjusting ink flow for a flexographic printing apparatus | |
| CN110239240A (en) | The manufacturing method of printed base plate | |
| US5683754A (en) | Process for forming coating on running film and apparatus therefor | |
| EP1646453B1 (en) | Device and method for coating material | |
| JP4740255B2 (en) | Gravure cylinder patch coating apparatus and method | |
| EP0272996A1 (en) | A coating apparatus | |
| EP4096837B1 (en) | Coating device | |
| JPH03114564A (en) | Method and device for multicolor gravure coating | |
| US6379462B1 (en) | Metering system for an apparatus for coating webs of material such as paper, paperboard or cardboard webs | |
| CN218590946U (en) | Forming device of rubber functional layer and rubber part for automobile | |
| JP2518948B2 (en) | Water supply for printing machine | |
| CA1117753A (en) | Rotating rod, rotating press roll nip coating apparatus | |
| CN113165377A (en) | Low volume flexographic and gravure inking systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |