CN116175954A - Method for eliminating adhesion of corrugated paper film coating production line - Google Patents
Method for eliminating adhesion of corrugated paper film coating production line Download PDFInfo
- Publication number
- CN116175954A CN116175954A CN202211725114.3A CN202211725114A CN116175954A CN 116175954 A CN116175954 A CN 116175954A CN 202211725114 A CN202211725114 A CN 202211725114A CN 116175954 A CN116175954 A CN 116175954A
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- Prior art keywords
- production line
- hot plate
- atomizing
- corrugated paper
- water inlet
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 61
- 239000007888 film coating Substances 0.000 title claims abstract description 27
- 238000009501 film coating Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000007921 spray Substances 0.000 claims abstract description 58
- 238000005507 spraying Methods 0.000 claims abstract description 30
- 238000000889 atomisation Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 230000001815 facial effect Effects 0.000 claims description 7
- 239000003595 mist Substances 0.000 claims description 7
- 239000008400 supply water Substances 0.000 claims description 3
- 210000002489 tectorial membrane Anatomy 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000003068 static effect Effects 0.000 abstract description 7
- 239000000123 paper Substances 0.000 description 29
- 238000003475 lamination Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/48—Preparation of the surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/48—Preparation of the surfaces
- B29C2063/483—Preparation of the surfaces by applying a liquid
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a method for eliminating adhesion of a corrugated paper film coating production line, which comprises at least more than 10 hot plates arranged in the advancing direction of the production line; a first atomization spraying device is arranged between a first hot plate at the front 1/6 position of the production line and an adjacent second hot plate; a second atomizing and spraying device is arranged between the second hot plate and the adjacent third hot plate; the first atomizing spray device and the second atomizing spray device comprise at least more than 10 atomizing nozzles which are arranged in parallel along the advancing direction perpendicular to the production line; after the corrugated paper laminating production line is started, one surface of the laminating film, which is in contact with the hot plate, sequentially passes through the first atomizing spraying device and the second atomizing spraying device, and the atomizing nozzle atomizes water with specified pressure and then sprays the atomized water onto the surface of the laminating film, which is in contact with the hot plate. The invention not only wets and lubricates the contact surface of the coating and the hot plate, but also eliminates the friction static electricity between the coating and the hot plate, and ensures the smooth operation of the corrugated paper coating production line.
Description
Technical Field
The invention relates to the technical field of corrugated paper processing. More particularly, the invention relates to a method for eliminating adhesion of a corrugated paper laminating production line
Background
In the prior art, some preprinted coating products in corrugated paper processing projects have high requirements on waterproof grades or require surfaces to be wear-resistant and not easy to scratch by some clients, and one of the processes adopted for solving the problems is film coating treatment of facial tissues. The laminating process route is that paper roll laminating is carried out while paper roll preprinting, and the paper roll with the laminated film is laminated with corrugated paper board assembly line and corrugated paper lining to form corrugated paper board. The main materials of the coating film on the market are PET, BOPP and the like. Because the facial tissues are coated, when the facial tissues enter the double-sided machine, the coating is contacted with the hot plate part, the temperature of the steel plate surface of the hot plate is 150-160 ℃, the hot plate part is smoother, the coating is adhered to the contacted hot plate under the condition of being heated, meanwhile, friction static electricity is generated when the coating operates on the hot plate, adsorption force is generated by the static electricity, the coating is further adhered to the hot plate, the operation of a production line is blocked, the operation speed of the facial tissues is seriously delayed from the operation speed of the lining paper, and corrugated reverse edges are generated, so that serious quality accidents are caused.
Disclosure of Invention
It is an object of the present invention to address at least the above problems and/or disadvantages and to provide at least the advantages described below.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a method for removing adhesion in a corrugated paper film coating line, comprising at least 10 or more hot plates arranged in a line advancing direction; the method is characterized in that:
a first atomization spraying device is arranged between a first hot plate at the front 1/6 position of the production line and an adjacent second hot plate; a second atomizing and spraying device is arranged between the third hot plate and the fourth hot plate adjacent to the third hot plate; the first atomizing spray device and the second atomizing spray device comprise at least more than 10 atomizing nozzles which are arranged in parallel along the advancing direction perpendicular to the production line;
after the corrugated paper film coating production line is started, drawing lining paper, corrugated paper, facial tissues and the film coating to synchronously enter the production line, wherein one surface of the film coating, which is contacted with the hot plate, sequentially passes through the first atomizing spray device and the second atomizing spray device, and the atomizing nozzle atomizes water with specified pressure and then sprays the atomized water onto the surface of the film coating, which is contacted with the hot plate; the specified pressure set by the second atomizing spray device is slightly larger than the specified pressure set by the first atomizing spray device.
Preferably, the method further comprises a third atomizing spray device arranged at the front end 2/3 of the production line, wherein the third atomizing spray device comprises at least more than 10 atomizing nozzles which are arranged in parallel along the direction perpendicular to the advancing direction of the production line, and water with specified pressure is atomized through the atomizing nozzles and then sprayed on the surface of the coating film, which is contacted with the hot plate; the specified pressure set by the third atomizing spray device is slightly smaller than the specified pressure set by the first atomizing spray device.
Preferably, the corrugated paper film coating production line comprises 18 hot plates arranged in the advancing direction of the production line, the first atomization spraying device is arranged between a third hot plate and a fourth hot plate, the second atomization spraying device is arranged between a fifth hot plate and a sixth hot plate, and the third atomization spraying device is arranged between a tenth hot plate and a twelfth hot plate.
Preferably, wherein the specified pressure of the first atomizing spray device is 7 atmospheres gauge; the appointed pressure of the second atomization spraying device is 8 standard atmospheric pressures; the specified pressure of the third atomizing spray device is 5 standard atmospheric pressures.
Preferably, 10 to 40 atomizing nozzles are arranged in parallel along the advancing direction perpendicular to the production line, each atomizing nozzle is arranged below the production line at an interval of 5 cm, the generated water mist is sprayed upwards, and the water mist is sprayed on the surface of the coating film, which is contacted with the hot plate.
Preferably, the aperture of the atomizing nozzle opening is 4 mm, and the tip is 4 cm from the coating film.
Preferably, the first atomizing spray device, the second atomizing spray device and the third atomizing spray device are respectively connected with a first water inlet pipeline, a second water inlet pipeline and a third water inlet pipeline, and the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline respectively supply water uniformly to all atomizing nozzles in the corresponding device.
Preferably, the first water inlet pipe, the second water inlet pipe and the third water inlet pipe each comprise two water inlet pipes which are arranged in parallel, and the two water inlet pipes simultaneously convey water with specified pressure to the atomizing nozzle in the middle from two sides.
Preferably, the first, second and third water inlet pipes have a diameter of 5 cm.
The invention at least comprises the following beneficial effects: because the multistage spraying device is adopted to spray the lamination and the hot plate, the contact surface of the lamination and the hot plate is wetted and lubricated, the friction static electricity between the lamination and the hot plate is eliminated, and the smooth operation of the corrugated paper lamination production line is ensured.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of a corrugated paper film coating line according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a corrugated paper film coating line according to an embodiment of the present invention;
fig. 3 is a schematic view of a spray device according to an embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
FIGS. 1-2 illustrate an implementation form according to the present invention that includes at least 10 or more platens arranged in a row along a direction of travel of a production line; a first atomization spraying device 3 is arranged between a first hot plate 1 and an adjacent second hot plate 2 at the front end 1/6 of the production line; a second atomizing and spraying device 6 is arranged between the third hot plate 4 and the fourth hot plate 5 adjacent to the third hot plate; the first atomizing spray device 3 and the second atomizing spray device 6 each comprise at least more than 10 atomizing nozzles 7 which are arranged in parallel along the advancing direction perpendicular to the production line;
after the corrugated paper film coating production line is started, the lining paper 8, the corrugated paper 9, the facial tissue 10 and the film 11 are pulled to synchronously enter the production line, one surface of the film 11, which is contacted with the hot plate 1, sequentially passes through the first atomizing spray device 3 and the second atomizing spray device 6, and the atomizing nozzle 7 atomizes water with specified pressure and then sprays the atomized water onto the surface of the film 11, which is contacted with the hot plate 1; wherein the specified pressure set by the second atomizing spray device 6 is slightly larger than the specified pressure set by the first atomizing spray device 3.
By adopting the steps, the two-stage spraying device sprays the lamination and the hot plate in an atomizing way, so that the contact surface of the lamination and the hot plate is wetted and lubricated, and the friction static electricity between the lamination and the hot plate is eliminated, wherein the primary function of the first atomizing spraying device 3 is to preliminarily wet the lamination 11, the primary function of the second atomizing spraying device 6 is to increase the moisture on the surface of the lamination 11 for wetting and lubricating, and the smooth operation of the corrugated paper lamination production line is ensured.
In another example, the device also comprises a third atomizing spray device 14 arranged at the front end 2/3 of the production line, wherein the third atomizing spray device 14 comprises at least more than 10 atomizing nozzles 7 which are arranged in parallel along the direction perpendicular to the advancing direction of the production line, and water with specified pressure is atomized through the atomizing nozzles 7 and then sprayed on the surface of the covering film 11, which is contacted with the hot plate 1; wherein the specified pressure set by the third atomizing spray device 14 is slightly smaller than the specified pressure set by the first atomizing spray device 3. By adopting the scheme, atomized water is mainly evaporated by a subsequent hot plate, and the gelatinization temperature of the production line is increased. And this is merely illustrative of a preferred embodiment and is not limited thereto. In practicing the present invention, aspects may be implemented according to user needs.
The implementation mode of the method for eliminating adhesion of the corrugated paper laminating production line in the scheme is as follows: the corrugated paper film coating production line comprises 18 hot plates which are arranged in the advancing direction of the production line, the first atomizing spray device 3 is arranged between the third hot plate 1 and the fourth hot plate 2, the second atomizing spray device 6 is arranged between the fifth hot plate 4 and the sixth hot plate 5, and the third atomizing spray device 14 is arranged between the eleventh hot plate 12 and the twelfth hot plate 13. In the scheme, a multi-stage spraying device is adopted to spray the lamination and the hot plate in an atomizing way, so that the contact surface of the lamination and the hot plate is wetted and lubricated, friction static electricity between the lamination and the hot plate is eliminated, and smooth operation of the corrugated paper lamination production line is ensured.
The implementation mode of the method for eliminating adhesion of the corrugated paper laminating production line in the scheme is as follows: the specified pressure of the first atomization spraying device 3 is 7 standard atmospheric pressures; the appointed pressure 6 of the second atomization spraying device is 8 standard atmospheric pressures; the designated pressure of the third atomizer 14 is 5 atmospheres gauge. In the scheme, the multi-stage spraying device adopts different specified pressures for spraying, so that the wetting and lubricating effects can be further optimized.
One implementation of the atomizing nozzle 7 in the above solution is: 10-40 atomizing nozzles 7 are arranged in parallel along the advancing direction perpendicular to the production line, each atomizing nozzle 7 is arranged below the production line at an interval of 5 cm, and the generated water mist is sprayed upwards and sprayed on the surface of the coating film contacted with the hot plate after being atomized. In this scheme, the dense atomizing nozzle is adopted to spray the water mist on the surface of the coating film, so that the spraying is more uniform.
One implementation of the atomizing nozzle 7 in the above solution is: the aperture of the opening of the atomizing nozzle 7 is 4 mm, and the top end is 4 cm away from the coating film. By adopting the scheme, the spray coating of the water mist is more uniform.
The implementation mode of the method for eliminating adhesion of the corrugated paper laminating production line in the scheme is as follows: the first atomizing spray device 3, the second atomizing spray device 6 and the third atomizing spray device 14 are respectively connected with a first water inlet pipeline, a second water inlet pipeline and a third water inlet pipeline, and the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline respectively supply water uniformly to all atomizing nozzles in the corresponding device. By adopting the scheme, the water inlet pipe is more effective.
The implementation mode of the method for eliminating adhesion of the corrugated paper laminating production line in the scheme is as follows: the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline all comprise two water inlet pipelines 15 which are arranged in parallel, and the two water inlet pipelines 15 simultaneously convey water with specified pressure to the atomizing nozzle 7 in the middle from two sides. By adopting the scheme, the water inlet pipe is more effective.
The implementation mode of the method for eliminating adhesion of the corrugated paper laminating production line in the scheme is as follows: the diameters of the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline are 5 cm. By adopting the scheme, the water inlet pipeline is more optimized.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
As described above, according to the invention, the multi-stage spraying device is adopted to spray the lamination and the hot plate in an atomizing manner, so that the contact surface of the lamination and the hot plate is wetted and lubricated, the friction static electricity between the lamination and the hot plate is eliminated, and the smooth operation of the corrugated paper lamination production line is ensured.
Although embodiments of the invention have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. A method for eliminating adhesion of corrugated paper film coating production line comprises arranging at least more than 10 hot plates along the advancing direction of the production line; the method is characterized in that:
a first atomization spraying device is arranged between a first hot plate at the front 1/6 position of the production line and an adjacent second hot plate; a second atomizing and spraying device is arranged between the third hot plate and the fourth hot plate adjacent to the third hot plate; the first atomizing spray device and the second atomizing spray device comprise at least more than 10 atomizing nozzles which are arranged in parallel along the advancing direction perpendicular to the production line;
after the corrugated paper film coating production line is started, drawing lining paper, corrugated paper, facial tissues and the film coating to synchronously enter the production line, wherein one surface of the film coating, which is contacted with the hot plate, sequentially passes through the first atomizing spray device and the second atomizing spray device, and the atomizing nozzle atomizes water with specified pressure and then sprays the atomized water onto the surface of the film coating, which is contacted with the hot plate; the specified pressure set by the second atomizing spray device is slightly larger than the specified pressure set by the first atomizing spray device.
2. The method for eliminating adhesion of a corrugated paper film coating production line according to claim 1, wherein: the device also comprises a third atomization spraying device which is arranged at the front end 2/3 of the production line, wherein the third atomization spraying device comprises at least more than 10 atomization nozzles which are arranged in parallel along the advancing direction perpendicular to the production line, and water with specified pressure is atomized through the atomization nozzles and then sprayed on the surface of the covering film, which is contacted with the hot plate; the specified pressure set by the third atomizing spray device is slightly smaller than the specified pressure set by the first atomizing spray device.
3. The method for eliminating adhesion of the corrugated paper film coating production line according to claim 2, wherein: the corrugated paper tectorial membrane production line includes 18 hot plates that arrange along the production line direction of advance and set up, first atomizing spray set sets up between third and fourth hot plate, second atomizing spray set sets up between fifth and sixth hot plate, third atomizing spray set sets up between tenth and twelfth hot plate.
4. The method for eliminating adhesion of the corrugated paper film coating production line according to claim 2, wherein: the specified pressure of the first atomization spraying device is 7 standard atmospheric pressures; the appointed pressure of the second atomization spraying device is 8 standard atmospheric pressures; the specified pressure of the third atomizing spray device is 5 standard atmospheric pressures.
5. The method for eliminating adhesion of a corrugated paper film coating production line according to claim 1, wherein: 10-40 atomizing nozzles are arranged in parallel along the advancing direction perpendicular to the production line, each atomizing nozzle is arranged below the production line at an interval of 5 cm, the generated water mist is sprayed upwards, and the water mist is sprayed on the surface of the covering film, which is contacted with the hot plate, after being atomized.
6. The method for eliminating adhesion of a corrugated paper film coating production line according to claim 1, wherein: the aperture of the atomizing nozzle opening is 4 mm, and the top end is 4 cm away from the coating film.
7. The method for eliminating adhesion of the corrugated paper film coating production line according to claim 2, wherein: the first atomizing spray device, the second atomizing spray device and the third atomizing spray device are respectively connected with a first water inlet pipeline, a second water inlet pipeline and a third water inlet pipeline, and the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline respectively supply water uniformly to all atomizing nozzles in the corresponding device.
8. The method for eliminating adhesion of a corrugated paper film coating production line according to claim 1, wherein: the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline comprise two water inlet pipelines which are arranged in parallel, and the two water inlet pipelines simultaneously convey water with specified pressure to the atomizing nozzle in the middle from two sides.
9. The method for eliminating adhesion of the corrugated paper film coating production line according to claim 8, wherein: the diameters of the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline are 5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211725114.3A CN116175954A (en) | 2022-12-30 | 2022-12-30 | Method for eliminating adhesion of corrugated paper film coating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211725114.3A CN116175954A (en) | 2022-12-30 | 2022-12-30 | Method for eliminating adhesion of corrugated paper film coating production line |
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| Publication Number | Publication Date |
|---|---|
| CN116175954A true CN116175954A (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211725114.3A Pending CN116175954A (en) | 2022-12-30 | 2022-12-30 | Method for eliminating adhesion of corrugated paper film coating production line |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419173A (en) * | 1980-07-22 | 1983-12-06 | K-Three Products Kabushiki Kaisha | Method of producing corrugated cardboards and apparatus |
| JP2008073906A (en) * | 2006-09-20 | 2008-04-03 | Mitsubishi Heavy Ind Ltd | Corrugated cardboard moisture application apparatus |
| JP2008194979A (en) * | 2007-02-14 | 2008-08-28 | Hisayasu Sugimoto | Device for preventing sticking of paper powder of cardboard sheet |
| CN203543221U (en) * | 2013-10-09 | 2014-04-16 | 河南华丽纸业包装股份有限公司 | Fan-shaped spraying device for solving problem of corrugated board unevenness due to non-uniform moisture |
| CN104452482A (en) * | 2014-11-13 | 2015-03-25 | 常熟市常隆包装有限公司 | Preparation method of high-intensity waterproof-type corrugated paper board |
| CN104999819A (en) * | 2015-07-13 | 2015-10-28 | 浙江万峰包装有限公司 | High-efficiency gravure printing film laminating technology |
| CN105314217A (en) * | 2015-11-30 | 2016-02-10 | 常江 | Production method of high-air permeability corrugated paper packing box |
| CN215473087U (en) * | 2021-07-28 | 2022-01-11 | 沈阳展博磁石技术有限公司 | Laminating machine with prevent static function |
| CN216300296U (en) * | 2021-05-31 | 2022-04-15 | 聊城市泰源祥全印刷有限公司 | Carton static electricity removing assembly of box pasting machine |
| CN217396005U (en) * | 2022-03-31 | 2022-09-09 | 辽宁鑫彩峰广告有限公司 | Anti-static film laminating machine suitable for printed matters |
-
2022
- 2022-12-30 CN CN202211725114.3A patent/CN116175954A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419173A (en) * | 1980-07-22 | 1983-12-06 | K-Three Products Kabushiki Kaisha | Method of producing corrugated cardboards and apparatus |
| JP2008073906A (en) * | 2006-09-20 | 2008-04-03 | Mitsubishi Heavy Ind Ltd | Corrugated cardboard moisture application apparatus |
| JP2008194979A (en) * | 2007-02-14 | 2008-08-28 | Hisayasu Sugimoto | Device for preventing sticking of paper powder of cardboard sheet |
| CN203543221U (en) * | 2013-10-09 | 2014-04-16 | 河南华丽纸业包装股份有限公司 | Fan-shaped spraying device for solving problem of corrugated board unevenness due to non-uniform moisture |
| CN104452482A (en) * | 2014-11-13 | 2015-03-25 | 常熟市常隆包装有限公司 | Preparation method of high-intensity waterproof-type corrugated paper board |
| CN104999819A (en) * | 2015-07-13 | 2015-10-28 | 浙江万峰包装有限公司 | High-efficiency gravure printing film laminating technology |
| CN105314217A (en) * | 2015-11-30 | 2016-02-10 | 常江 | Production method of high-air permeability corrugated paper packing box |
| CN216300296U (en) * | 2021-05-31 | 2022-04-15 | 聊城市泰源祥全印刷有限公司 | Carton static electricity removing assembly of box pasting machine |
| CN215473087U (en) * | 2021-07-28 | 2022-01-11 | 沈阳展博磁石技术有限公司 | Laminating machine with prevent static function |
| CN217396005U (en) * | 2022-03-31 | 2022-09-09 | 辽宁鑫彩峰广告有限公司 | Anti-static film laminating machine suitable for printed matters |
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