CN111996837A - Film coating system and film coating process for film coated paper - Google Patents
Film coating system and film coating process for film coated paper Download PDFInfo
- Publication number
- CN111996837A CN111996837A CN202010806598.9A CN202010806598A CN111996837A CN 111996837 A CN111996837 A CN 111996837A CN 202010806598 A CN202010806598 A CN 202010806598A CN 111996837 A CN111996837 A CN 111996837A
- Authority
- CN
- China
- Prior art keywords
- laminating
- paper
- film
- laminated
- thickness
- 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
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/64—Addition to the formed paper by contacting paper with a device carrying the material the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/78—Controlling or regulating not limited to any particular process or apparatus
Abstract
A film coating system for film coating paper and a film coating process comprise a feeding frame, an extrusion driving motor, an extrusion mechanism, a plurality of section temperature control modules, a die head, a nozzle, a thickness adjustment driving motor, a thickness adjustment scraper blade, a rubber wheel, a liquid level height sensor, a pump wheel, a heating tank, a heater, a pressing wheel, a cooling wheel, a paper roll to be coated, a vision sensor, a collecting device and the like. The film laminating system is characterized in that the film laminating system can automatically control the lifting of the thickness adjusting scraper according to a feedback signal of machine vision, so that the automatic adjustment of the film laminating thickness is realized. The invention solves the technical current situation that the thickness of the laminated film can not be accurately adjusted only by a hot extrusion process, not only improves the consistency of the thickness of the laminated film, but also enables the thickness of the laminated film to dynamically approach the customization requirement of a customer, and avoids the waste of laminated film materials.
Description
Technical Field
The invention relates to the field of manufacturing of a film laminating process for laminated paper, in particular to a film laminating system for laminated paper and a film laminating process, wherein the thickness of a PE film can be accurately adjusted.
Background
The paper cup material is generally composed of base paper and a Polyethylene (PE) film laminated on the surface of the base paper. The paper cup made of the laminating paper can be used for containing drinking water, ice cream, jam, butter and the like, and is widely used in daily life and office work of residents. The existing paper laminating operation generally comprises the steps of laminating base paper (a waterproof film is coated on the surface layer of strip-shaped base paper), slicing the base paper (the strip-shaped base paper is cut into fan-shaped pieces), wetting the slices, forming paper (the wetted fan-shaped paper is rolled into a cylindrical shape), packaging a base and the like, and the paper roll is made into a laminating paper cup. The host machine can coat the plastic particles on the surface of the base paper through the casting machine, namely PE film coating is carried out on the base paper, and therefore film coated paper is generated.
Different PE film thickness has decided whether the paper cup body is firm and the spill phenomenon appears easily etc. to different application scenes, drenches the membrane thickness and can adjust according to the guest's requirement best. Because the PE of current paper cup drenches in the membrane production process and adopts hot extrusion technology (like patent application number 201810615892.4 etc.) and fixed scraper design, can't the accurate membrane layer thickness of drenching, thereby often according to experience properly increase some thickness and handle and lead to manufacturing cost extravagant.
Disclosure of Invention
Aiming at the technical current situation that the automatic and accurate adjustment of the film thickness of the film-coated paper can not be realized at present, the inventor provides a film-coating system for the film-coated paper and a film-coating process, which are characterized in that: the laminating system comprises a laminating material pretreatment module, a to-be-laminated roll paper conveying module, a laminating thickness automatic adjustment module, a laminating paper collection module and the like; the laminating material pretreatment module comprises a feeding frame, an extrusion driving motor, an extrusion mechanism, a plurality of section temperature control modules, a die head, a nozzle and the like; the rotor of the extrusion driving motor is used for connecting and driving the extrusion mechanism to rotate; the extrusion mechanism is butted with an input port of the die head, a nozzle is arranged at an output port of the die head, and the extruded hot-melt laminating material can enter a nozzle through the die head; the roll paper conveying module to be laminated comprises roll paper to be laminated, a roll paper feeding support and a pressing wheel; the automatic film coating thickness adjusting module comprises a thickness adjusting driving motor, a thickness adjusting scraper, a rubber wheel, a liquid level height sensor, a pump wheel, a pipeline, a heating tank, a heater, a vision sensor and the like; the thickness adjusting driving motor is connected with the thickness adjusting scraper; the heating tank is internally provided with a heater, a liquid level sensor, a pump wheel and other components; the collecting module of the laminating paper is composed of a collecting device, a cooling wheel and the like.
Furthermore, the automatic film coating thickness adjusting module can automatically adjust the film coating thickness and can collect and automatically recover redundant film coating materials on the rubber wheel; the thickness adjusting scraper can scrape off excessive film coating materials on the rubber wheel, and the film coating thickness depends on the gap between the thickness adjusting scraper and the rubber wheel; the thickness adjusting scraper is provided with a nut structure which can correspondingly ascend or descend when the thickness adjusting driving motor outputs the motion of a screw rod shaft; the visual sensor can collect surface information on the laminated paper and compare the collected surface information with standard colors corresponding to different laminated thicknesses, so that whether the existing laminated thickness is too thin or too thick is identified and judged, the laminated thickness is automatically adjusted through the motion control of the thickness adjusting driving motor, and material waste is avoided; the heating tank can collect excessive laminating materials scraped by the thickness adjusting scraper and enables the collected laminating materials to keep working temperature through a heater arranged at the bottom of the heating tank; a liquid level height sensor is arranged at a position slightly higher than the bottom of the rubber wheel in the heating tank, when too much laminating material is collected in the heating tank, the liquid level height sensor gives a starting signal to the pump wheel, and the pump wheel reflows the too much liquid high-temperature laminating material to the feeding frame through a pipeline, so that the collection and automatic recovery of the redundant laminating material are realized; after the height of the film material in the heating tank is controlled, if the spout material is insufficient in a short time, the surface of the rubber wheel can still be covered with enough hot-melt film material, so that the thickness of the film material can meet the specified requirement.
Further, the laminating material pretreatment module is used for hot extrusion operation after the polyethylene material reaches a preset temperature, pressure and position; the upper part of the feeding frame is provided with an opening and a pipeline connecting port, the opening can directly put polyethylene materials, and the pipeline connecting port can receive redundant laminating materials recovered by the pump wheel; the extrusion mechanism is provided with a plurality of section temperature control modules, gradual heating treatment can be carried out on polyethylene, and the polyethylene material realizes hot extrusion of the laminating material under the combined action of the extrusion driving motor and the extrusion mechanism; and the die head is provided with a strip-shaped nozzle for equalizing the pressure of the laminating material and spraying the laminating material at a specified position.
Further, the roll paper conveying module to be laminated is used for continuously conveying the paper to be laminated; the roll paper feeding support is provided with an open slot and can be used for supporting a rotating shaft of roll paper to be laminated; bearings are arranged at two ends of the rotating shaft of the roll paper to be laminated, and the outer ring of each bearing is in contact with an open slot of the roll paper feeding support; when the pinch roller rotates, the continuous feeding of the roll paper to be laminated can be driven.
Furthermore, the collection module of the coated paper can realize the collection operation of the processed coated paper; a motor driving module and a roller are arranged in the collecting device, and the cooled laminated paper is collected by controlling the rotating speed of the roller; the cooling wheel is in unpowered drive and freely rolls under the tension action of the coated paper.
Further, the laminating process of the laminating system comprises the following steps:
(1) hot extrusion and rotation treatment of the laminating material: firstly, a laminating material pretreatment module is used for hot extrusion of polyethylene materials after the polyethylene materials reach preset temperature, pressure and position, and then the rotary motion of a rubber wheel is used for compensating the laminating materials of a heating groove, so that the thickness of the laminating materials on the rubber wheel can meet the operation requirement.
(2) Automatic adjustment of the thickness of the laminated film: the automatic adjustment of the film thickness can be carried out through the automatic film thickness adjusting module, and the collection and automatic recovery of redundant film material on the rubber wheel can be carried out.
(3) Feeding and conveying the paper roll to be laminated and laminating: the paper to be laminated is continuously conveyed through the paper winding conveying module to be laminated, and the laminating operation of the paper is completed under the same working of the rubber wheel and the pressing wheel.
(4) Cooling and collecting the laminating paper: the processed laminated paper is cooled and collected through the collecting module of the laminated paper.
Different from the current technical situation that the thickness of the laminated film is manually adjusted only by experience, the technical scheme has the following advantages: a drench membrane paper with drenching membrane system mainly includes drenching membrane material pretreatment module, waiting to drench membrane stock form transport module, drenching membrane thickness automatic adjustment module, drenching the collection module etc. of membrane paper and constitute, can realize drenching the automatic adjustment that membrane thickness automatic adjustment module can drench membrane thickness to and can carry out the collection and the automatic recovery of unnecessary drenching membrane material on the rubber tyer. The consistency of the thickness of the laminated film is improved, the thickness of the laminated film is customized according to the requirements of customers, and the waste of laminated film materials is avoided.
Drawings
FIG. 1 is a schematic diagram of the components of a laminating system for laminating paper;
description of reference numerals:
1. a feeding frame; 2. a squeezing drive motor; 3. an extrusion mechanism; 4. a plurality of section temperature control modules; 5. a die head; 6. a spout; 7. a thickness adjustment drive motor; 8. a thickness adjusting scraper; 9. a rubber wheel; 10. A liquid level sensor; 11. a pump impeller; 12. a heating tank; 13. a heater; 14. a pinch roller; 15. a cooling wheel; 16. a roll paper feeding support; 17. winding paper to be coated; 18. a vision sensor; 19. a pipeline; 20. And a collecting module of the laminated paper.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, the inventor provides a laminating system and a laminating process for laminating paper, which are characterized in that: the film coating system comprises a film coating material pretreatment module, a roll paper conveying module to be coated, an automatic film coating thickness adjusting module, a film coating paper collecting module and the like. The specific realization principle is as follows:
as the preferable structure of the invention, the laminating material pretreatment module comprises a feeding frame 1, an extrusion driving motor 2, an extrusion mechanism 3, a plurality of section temperature control modules 4, a die head 5, a nozzle 6 and the like. The rotor of the extrusion driving motor 2 is mechanically connected with the inner screw shaft of the extrusion mechanism 3, the extrusion mechanism 3 is butted with the input port of the die head 5, and the spray head 6 is arranged at the output port of the die head 5, so that after the extrusion driving motor 2 is started to rotate, the inner screw shaft 3 of the extrusion mechanism 3 can feed the film laminating material in the feeding frame 1 along the direction of the screw shaft and extrude the film laminating material from the spray head 6 through the die head 5. In addition, a plurality of section temperature control modules 4 are arranged on the extrusion mechanism 3, and can perform gradual heating treatment on the laminating material (polyethylene), and the hot extrusion of the laminating material is realized under the combined action of the extrusion driving motor 2 and the extrusion mechanism 3. Furthermore, the upper part of the feeding frame 1 is provided with an opening and a pipeline 19 connecting port, the opening can directly throw the laminating material, and the pipeline 19 can receive the redundant laminating material recovered by the pump wheel 11. The die head 5 is provided with a strip-shaped nozzle 6 for equalizing the pressure of the laminating material and spraying the laminating material at a designated position. Therefore, the laminating material pretreatment module is used for hot extrusion operation after the polyethylene material reaches the preset temperature, pressure and position.
The roll paper conveying module to be laminated comprises roll paper 17 to be laminated, a roll paper feeding bracket 16, a pressing wheel 14 and the like as a preferable structure of the invention. Further, the roll paper conveying module to be laminated is used for the uninterrupted conveying operation of the roll paper 17 to be laminated. An open slot is arranged on the roll paper feeding support 16 and can be used for supporting a rotating shaft of the roll paper 17 to be laminated, and bearings are arranged at two ends of the rotating shaft of the roll paper 17 to be laminated, and the outer rings of the bearings are in contact with the open slot of the roll paper feeding support 16. Therefore, when the pressing wheel 14 rotates, the roll paper 17 to be laminated can be driven to continuously feed.
As a preferable structure of the invention, the automatic film coating thickness adjusting module comprises a thickness adjusting driving motor 7, a thickness adjusting scraper 8, a rubber wheel 9, a liquid level sensor 10, a pump wheel 11, a pipeline 19, a heating tank 12, a heater 13, a vision sensor 18 and the like. Further, the rotor of the thickness adjusting driving motor 7 is a screw shaft output structure and is connected through a threaded hole arranged on the thickness adjusting scraper 8. The heating tank 12 is provided therein with a heater 13, a liquid level sensor 10, a pump wheel 11, and the like.
Further, the automatic film thickness adjusting module can automatically adjust the film thickness, and can collect and automatically recover the redundant film material on the rubber wheel 9. In principle, the thickness adjusting scraper 8 is used for scraping off excessive film coating materials on the rubber wheel 9, and the film coating thickness can be ensured by adjusting the gap value between the thickness adjusting scraper 8 and the rubber wheel 9. In the specific implementation, the thickness adjusting scraper 8 is provided with a thread structure, and when the thickness adjusting driving motor 7 outputs clockwise or anticlockwise rotation of the screw shaft, the thickness adjusting scraper 8 correspondingly moves up or down. In order to achieve the purpose of automatically and intelligently adjusting the gap, the visual sensor 18 collects surface information on the coated paper in real time, and can identify and judge whether the existing coating thickness is too thin or too thick by comparing with standard colors corresponding to different coating thicknesses, so that the automatic adjustment of the coating thickness is realized through the motion control of the thickness adjustment driving motor, the real-time dynamic approach of the coating thickness to a designed value is realized, and the material waste caused by the overlarge coating thickness is avoided. The heating tank 12 collects the excessive material scraped off by the thickness-adjusting scraper 8, and the collected material is maintained at an operating temperature by a heater 13 provided at the bottom thereof. After more and more film coating materials are accumulated in the heating tank 12, the liquid level height sensor 10 which is positioned in the heating tank and is slightly higher than the height position of the bottom of the rubber wheel can judge whether the film coating materials are accumulated excessively in real time. If the quantity of the liquid level is too much, the liquid level sensor 10 sends a starting signal to the pump wheel 11, and the pump wheel 11 returns the too much liquid high-temperature laminating material to the feeding frame 1 through the pipeline, so that the collection and the automatic recovery of the redundant laminating material are realized. Under the control of the liquid level of the film coating material, even if the spout material is insufficient in a short time, the surface of the rubber wheel 9 can still be covered with enough hot-melt film coating material, so that the thickness of the film coating material can meet the specified requirement.
As a preferred structure of the present invention, the collecting module of the laminated paper is composed of a collecting device 20 of the laminated paper, a cooling wheel 11, and the like, and can be used for cooling and collecting the processed laminated paper. The motor driving module and the roller are arranged in the collecting device, and the cooled coated paper is collected by controlling the rotating speed of the roller, so that the cooling wheel freely rolls under the tension action of the coated paper.
In summary, the laminating process of the laminating system provided by the invention comprises the following steps:
(1) hot extrusion and rotation treatment of the laminating material: firstly, a laminating material pretreatment module is used for hot extrusion after the polyethylene material reaches the preset temperature, pressure and position, and then the rotary motion of a rubber wheel 9 is used for compensating the laminating material of a heating groove, so that the thickness of the laminating material on the rubber wheel is ensured to meet the operation requirement.
(2) Automatic adjustment of the thickness of the laminated film: the automatic adjustment of the film thickness can be carried out through the automatic film thickness adjusting module, and the collection and automatic recovery of redundant film material on the rubber wheel 9 can be carried out.
(3) Feeding and conveying the paper roll to be laminated and laminating: the paper to be laminated is continuously conveyed through the paper winding conveying module to be laminated, and the laminating operation of the paper is completed under the same working of the rubber wheel 9 and the pressing wheel 14.
(4) Cooling and collecting the laminating paper: the processed laminated paper is cooled and collected through the collecting module of the laminated paper.
Different from the current technical situation that the thickness of the laminated film is manually adjusted only by experience, the technical scheme has the following advantages: a drench membrane paper with drenching membrane system mainly includes drenching membrane material pretreatment module, waiting to drench membrane stock form transport module, drenching membrane thickness automatic adjustment module, drenching the collection module etc. of membrane paper and constitute, can realize drenching the automatic adjustment that membrane thickness automatic adjustment module can drench membrane thickness to and can carry out the collection and the automatic recovery of unnecessary drenching membrane material on the rubber tyer. The consistency of the thickness of the laminated film is improved, the thickness of the laminated film is customized according to the requirements of customers, and the waste of laminated film materials is avoided.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (6)
1. A film laminating system for laminating paper and a film laminating process are characterized in that the film laminating system comprises a film laminating material pretreatment module, a to-be-laminated roll paper conveying module, an automatic film laminating thickness adjusting module, a film laminating paper collecting module and the like;
the laminating material pretreatment module comprises a feeding frame, an extrusion driving motor, an extrusion mechanism, a plurality of section temperature control modules, a die head, a nozzle and the like; the rotor of the extrusion driving motor is used for connecting and driving the extrusion mechanism to rotate; the extrusion mechanism is butted with an input port of the die head, a nozzle is arranged at an output port of the die head, and the extruded hot-melt laminating material can enter a nozzle through the die head;
the roll paper conveying module to be laminated comprises roll paper to be laminated, a roll paper feeding support and a pressing wheel;
the automatic film coating thickness adjusting module comprises a thickness adjusting driving motor, a thickness adjusting scraper, a rubber wheel, a liquid level height sensor, a pump wheel, a pipeline, a heating tank, a heater, a vision sensor and the like; the thickness adjusting driving motor is connected with the thickness adjusting scraper; the heating tank is internally provided with a heater, a liquid level sensor, a pump wheel and other components;
the collecting module of the laminating paper is composed of a collecting device, a cooling wheel and the like.
2. The laminating system and the laminating process for the laminating paper according to claim 1, wherein the automatic laminating thickness adjusting module can automatically adjust the laminating thickness and collect and automatically recover redundant laminating materials on a rubber wheel;
the thickness adjusting scraper can scrape off excessive film coating materials on the rubber wheel, and the film coating thickness depends on the gap between the thickness adjusting scraper and the rubber wheel; the thickness adjusting scraper is provided with a nut structure which can correspondingly ascend or descend when the thickness adjusting driving motor outputs the motion of a screw rod shaft; the visual sensor can collect surface information on the laminated paper and compare the collected surface information with standard colors corresponding to different laminated thicknesses, so that whether the existing laminated thickness is too thin or too thick is identified and judged, the laminated thickness is automatically adjusted through the motion control of the thickness adjusting driving motor, and material waste is avoided;
the heating tank can collect excessive laminating materials scraped by the thickness adjusting scraper and enables the collected laminating materials to keep working temperature through a heater arranged at the bottom of the heating tank; a liquid level height sensor is arranged at a position slightly higher than the bottom of the rubber wheel in the heating tank, when too much laminating material is collected in the heating tank, the liquid level height sensor gives a starting signal to the pump wheel, and the pump wheel reflows the too much liquid high-temperature laminating material to the feeding frame through a pipeline, so that the collection and automatic recovery of the redundant laminating material are realized; after the height of the film material in the heating tank is controlled, if the spout material is insufficient in a short time, the surface of the rubber wheel can still be covered with enough hot-melt film material, so that the thickness of the film material can meet the specified requirement.
3. The laminating system and the laminating process for the laminating paper according to claim 1, wherein the laminating material pretreatment module is used for hot extrusion operation after the polyethylene material reaches a preset temperature, pressure and position;
the upper part of the feeder is provided with an opening and a pipeline connecting port, the opening can directly put polyethylene materials, and the pipeline connecting port can receive redundant laminating materials recovered by the pump wheel; the extrusion mechanism is provided with a plurality of section temperature control modules, gradual heating treatment can be carried out on polyethylene, and the polyethylene material realizes hot extrusion of the laminating material under the combined action of the extrusion driving motor and the extrusion mechanism; and the die head is provided with a strip-shaped nozzle for equalizing the pressure of the laminating material and spraying the laminating material at a specified position.
4. The laminating system and the laminating process for the laminated paper according to claim 1, wherein the roll paper conveying module to be laminated is used for continuously conveying the paper to be laminated;
the roll paper feeding support is provided with an open slot and can be used for supporting a rotating shaft of roll paper to be laminated; bearings are arranged at two ends of the rotating shaft of the roll paper to be laminated, and the outer ring of each bearing is in contact with an open slot of the roll paper feeding support; when the pinch roller rotates, the continuous feeding of the roll paper to be laminated can be driven.
5. The film laminating system and the film laminating process for the film laminating paper according to claim 1, wherein the collecting module of the film laminating paper can realize the collecting operation of the processed film laminating paper;
a motor driving module and a roller are arranged in the collecting device, and the cooled laminated paper is collected by controlling the rotating speed of the roller; the cooling wheel is in unpowered drive and freely rolls under the tension action of the coated paper.
6. The laminating system and the laminating process for the laminated paper according to claim 1, wherein the laminating process comprises the following steps:
(1) hot extrusion and rotation treatment of the laminating material: firstly, a laminating material pretreatment module is used for hot extrusion of polyethylene materials after the polyethylene materials reach preset temperature, pressure and position, and then the rotary motion of a rubber wheel is used for compensating the laminating materials of a heating groove, so that the thickness of the laminating materials on the rubber wheel can meet the operation requirement.
(2) Automatic adjustment of the thickness of the laminated film: the automatic adjustment of the film thickness can be carried out through the automatic film thickness adjusting module, and the collection and automatic recovery of redundant film material on the rubber wheel can be carried out.
(3) Feeding and conveying the paper roll to be laminated and laminating: the paper to be laminated is continuously conveyed through the paper winding conveying module to be laminated, and the laminating operation of the paper is completed under the same working of the rubber wheel and the pressing wheel.
(4) Cooling and collecting the laminating paper: the processed laminated paper is cooled and collected through the collecting module of the laminated paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806598.9A CN111996837A (en) | 2020-08-12 | 2020-08-12 | Film coating system and film coating process for film coated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806598.9A CN111996837A (en) | 2020-08-12 | 2020-08-12 | Film coating system and film coating process for film coated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111996837A true CN111996837A (en) | 2020-11-27 |
Family
ID=73463912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010806598.9A Pending CN111996837A (en) | 2020-08-12 | 2020-08-12 | Film coating system and film coating process for film coated paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111996837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900143A (en) * | 2021-02-20 | 2021-06-04 | 张发志 | Production of degradable drenches membrane paper is with two-sided membrane device that drenches |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3168880U (en) * | 2011-04-21 | 2011-06-30 | 株式会社松岡機械製作所 | Board coating equipment |
| CN106540831A (en) * | 2016-11-07 | 2017-03-29 | 江苏龙冶节能科技有限公司 | A kind of even application device of raw coke over gas riser Nano self-cleaning coating |
| CN207056887U (en) * | 2017-03-21 | 2018-03-02 | 昆山恒盛电子有限公司 | Automatic coating machine |
| CN207697016U (en) * | 2017-11-16 | 2018-08-07 | 江苏蓝创新材料有限公司 | PE plastic pellet feeding extrusion devices |
| CN209158984U (en) * | 2018-09-28 | 2019-07-26 | 晋江市万华无纺布实业有限公司 | A kind of non-woven fabrics laminating machine resin recovery device |
| CN209680419U (en) * | 2019-03-01 | 2019-11-26 | 韶关日立化成能源科技有限公司 | Lead plaster apparatus for coating applied to lead-acid accumulator coating machine |
-
2020
- 2020-08-12 CN CN202010806598.9A patent/CN111996837A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3168880U (en) * | 2011-04-21 | 2011-06-30 | 株式会社松岡機械製作所 | Board coating equipment |
| CN106540831A (en) * | 2016-11-07 | 2017-03-29 | 江苏龙冶节能科技有限公司 | A kind of even application device of raw coke over gas riser Nano self-cleaning coating |
| CN207056887U (en) * | 2017-03-21 | 2018-03-02 | 昆山恒盛电子有限公司 | Automatic coating machine |
| CN207697016U (en) * | 2017-11-16 | 2018-08-07 | 江苏蓝创新材料有限公司 | PE plastic pellet feeding extrusion devices |
| CN209158984U (en) * | 2018-09-28 | 2019-07-26 | 晋江市万华无纺布实业有限公司 | A kind of non-woven fabrics laminating machine resin recovery device |
| CN209680419U (en) * | 2019-03-01 | 2019-11-26 | 韶关日立化成能源科技有限公司 | Lead plaster apparatus for coating applied to lead-acid accumulator coating machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900143A (en) * | 2021-02-20 | 2021-06-04 | 张发志 | Production of degradable drenches membrane paper is with two-sided membrane device that drenches |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111996837A (en) | Film coating system and film coating process for film coated paper | |
| US20190099976A1 (en) | Laminating machine, laminating method, and manufacturing system for heat-insulating cardboard | |
| CN109757536B (en) | Automatic spring pancake processing machine | |
| US4838985A (en) | Apparatus for coating and laminating sheet materials | |
| CN210131757U (en) | Continuous grid coating equipment | |
| CN113815062B (en) | Compound hot pressing equipment is used in production of science and technology wood flower grain skin | |
| CN109673978B (en) | Thick thick paste sandwich sea sedge processing line | |
| CN215095956U (en) | Laminating device for processing disposable paper cup | |
| CN109717421B (en) | Roller sticking prevention method and special roller sticking prevention device thereof | |
| CN113304955B (en) | Lithium battery coating device | |
| CN111979838A (en) | Paper cup waterproof membrane and coating equipment thereof | |
| CN218308893U (en) | Composite paper bonding device capable of uniformly gluing | |
| CN215744497U (en) | Glue amount adjusting device for coating compound machine | |
| CN206051070U (en) | Neck enclosing paper machine | |
| CN209849173U (en) | Gluing device of compound machine | |
| CN210965739U (en) | Two-sided coated knife coating device of metal coil | |
| CN211806342U (en) | Waterproof and moistureproof wall sticker cutting machine | |
| CN213972645U (en) | Hot melt adhesive tape production facility | |
| CN213618879U (en) | Hot oil laminating device | |
| CN218007940U (en) | Laminated noodle press | |
| CN220429442U (en) | Full-automatic gluing machine for paper cup production | |
| CN220310835U (en) | Anti-sticking teflon adhesive tape rubberizing roller | |
| CN219339829U (en) | Packaging box film sticking machine | |
| CN220946556U (en) | Sheet machine for plastic box processing | |
| CN220371900U (en) | Label tectorial membrane is from paper recovery degradation separator |
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 |