CN108636701B - PVDF barrier film coating mechanism - Google Patents
PVDF barrier film coating mechanism Download PDFInfo
- Publication number
- CN108636701B CN108636701B CN201810725880.7A CN201810725880A CN108636701B CN 108636701 B CN108636701 B CN 108636701B CN 201810725880 A CN201810725880 A CN 201810725880A CN 108636701 B CN108636701 B CN 108636701B
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- Prior art keywords
- roller
- cylinder mould
- mould surface
- intersecting line
- slope
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Classifications
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- 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
- B05C1/08—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 using a roller or other rotating member which contacts the work along a generating line
- B05C1/10—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 using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
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- 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
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/041—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades
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- 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
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Coating Apparatus (AREA)
Abstract
The invention provides a PVDF isolating film coating mechanism, comprising: a cylinder face roller and a bottom roller circumscribed on the second intersecting line; the cylinder mould surface roller is hollow; the bottom of the glue storage cavity is provided with a glue outlet slit extending along the axial direction of the glue storage cavity, and the glue storage cavity is arranged in the inner cavity of the cylinder mould surface roller; the scraper part and the cylinder mould surface roller are inscribed in a first intersecting line, and the axes of the first intersecting line, the second intersecting line and the cylinder mould surface roller are coplanar; from the glue outlet slit, the paste can flow to the upper end of the scraper portion and then along the scraper portion to the cutting edge of the scraper portion. According to the PVDF isolating film coating mechanism, the coating effect of the surface of the substrate is enhanced through the integral arrangement of the scraper for coating the adhesive. Ensuring uniform slurry coating.
Description
Technical Field
The invention relates to a coating machine, in particular to a PVDF isolating film coating mechanism.
Background
The existing PVDF diaphragm coating adopts spray coating, and the defects of the structure are as follows: 1. the production efficiency is low; 2. the uniformity of the slurry coated cannot be ensured by spraying, and the product quality cannot be effectively improved.
The invention provides a PVDF isolating film coating mechanism.
Disclosure of Invention
The invention aims to solve the technical problems that: the PVDF diaphragm coating device aims to solve the problem that in the prior art, the production efficiency is low when the PVDF diaphragm is coated and sprayed. The present invention provides a PVDF release film coating mechanism to solve the above problems.
The technical scheme adopted for solving the technical problems is as follows: a PVDF release film coating mechanism comprising:
a cylinder face roller and a bottom roller circumscribed on the second intersecting line; the cylinder mould surface roller is hollow;
the glue storage cavity is provided with a glue outlet slit extending along the axial direction of the glue storage cavity at the bottom and is arranged in the inner cavity of the cylinder surface roller;
a scraper part inscribing a first intersecting line with the cylinder mould surface roller, wherein the first intersecting line, the second intersecting line and the axis of the cylinder mould surface roller are coplanar;
from the glue outlet slit, the paste can flow to the upper end of the scraper portion and then along the scraper portion to the cutting edge of the scraper portion.
Preferably, the scraper portion has a cambered surface shape.
Preferably, the device further comprises a slope, wherein the opposite high end of the slope is fixed on the outer wall forming the glue storage cavity, the slope is positioned at the lower part of the glue outlet slit, and the upper part of the scraper head is fixedly connected with the opposite low end of the slope.
Preferably, the slurry blocking device further comprises a blocking adhesive tape, wherein the blocking adhesive tape is fixed at the opposite lower end of the slope and is suitable for blocking slurry.
Preferably, the method further comprises:
a transition roller, wherein the substrate is attached to the transition roller;
the compression roller mechanism is suitable for compressing the base material positioned on the cylinder mould surface roller;
a conditioning roller adapted to take up a substrate that has been uniformly coated with the slurry.
Preferably, the press roller mechanism comprises a press roller body and two extrusion mechanisms, wherein each extrusion mechanism comprises an air cylinder, a sliding block and a sliding rail, the sliding block is slidably arranged on the sliding rail, a piston rod of the air cylinder is fixedly connected with the sliding block, and the air cylinder is suitable for pushing the sliding block to slide along the sliding rail;
the two ends of the press roll body are respectively fixed on one slide block, and the press roll is suitable for pressing the base material positioned on the cylinder mould surface roll under the drive of the slide blocks.
The PVDF isolating film coating mechanism has the beneficial effects that the coating effect of the surface of the substrate is enhanced through the integral arrangement of the scraper for coating the glue. The slurry coating is ensured to be uniform, and the good effect of the net surface slurry is achieved through the arrangement of the cylinder surface roller and the bottom roller.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a PVDF release film coating mechanism of the present invention.
Fig. 2 is a schematic structural view of a preferred embodiment of the doctor blade gumming mechanism of the present invention.
Fig. 3 is a schematic structural view of a preferred embodiment of the press roller mechanism of the present invention.
In the figure, 1, a cylinder face roller, 2, a bottom roller, 31, a glue storage cavity, 32, a glue outlet slit, 33, a slope, 34, a scraper part, 35, a glue blocking strip, 4, a transition roller, 5, a press roller mechanism, 6, an adjusting roller, 7, a base material, 51, a press roller body, 52, an air cylinder, 53, a slide block, 54 and a slide rail.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
As shown in fig. 1 to 3, a PVDF release film coating mechanism includes:
a cylinder face roller 1 and a bottom roller 2 which are circumscribed on the second intersecting line; the cylinder mould surface roller 1 is hollow; the glue storage cavity 31, wherein the bottom of the glue storage cavity 31 is provided with a glue outlet slit 32 extending along the axial direction of the glue storage cavity 31, and the glue storage cavity 31 is arranged in the inner cavity of the cylinder mould surface roller 1; a doctor part 34, wherein the doctor part 34 is inscribed in a first intersecting line with the cylinder mould surface roller 1, and the first intersecting line, the second intersecting line and the axis of the cylinder mould surface roller 1 are coplanar; the paste can flow from the paste outlet slit 32 to the upper end of the doctor part 34 and then along the doctor part 34 to the cutting edge of the doctor part 34. The cylinder mould surface roller 1 is provided with meshes on the surface of the roller, the meshes can be designed into the shapes of the meshes according to different requirements, and then the cylinder mould surface roller is uniformly coated, wherein the thickness of the slurry on the surface of the substrate is just the same as the depth of the meshes. In this case, the bottom roller 2 is a driving roller, and the cylinder mould surface roller 1 does not rotate, but simply has a pressing effect. The scraper head is fixed relative to the cylinder mould surface roller 1.
According to the PVDF isolating film coating mechanism, the coating effect of the surface of the substrate is enhanced through the integral arrangement of the scraper for coating the adhesive. The slurry coating is ensured to be uniform, and good net surface slurry effect is achieved through the arrangement of the cylinder mould surface roller 1 and the bottom roller 2.
The scraper portion 34 is in the shape of a cambered surface. Ensuring that the slurry can flow from the upper end of the doctor section 34 and then along the doctor section 34 to the edge of the doctor section 34.
The mouth of the glue outlet slit 32 is not easy to be too large, a large amount of slurry is placed to drop out, the glue outlet slit 32 is inclined to one side as a whole, and the glue outlet speed can be controlled to a certain extent. Glue in the glue storage cavity 31 is injected into the glue storage cavity 31 through an external valve matched with a pipeline, a port communicated with the glue storage cavity 31 is formed on the outer wall of the glue storage cavity 31, and the pipeline can be injected into the glue storage cavity.
The first intersecting line here means the set of the common points of the doctor part 34 and the cylinder mould roller 1, which is exactly one straight line, and the second intersecting line means the set of the common points between the cylinder mould roller 1 and the bottom roller 2, which is exactly one straight line. Through the coplanar arrangement of the first intersecting line, the second intersecting line and the axis of the cylinder mould surface roller 1, the uniform scraping is ensured.
The PVDF release film coating mechanism further comprises a slope 33, wherein the opposite high end of the slope 33 is fixed on the outer wall forming the glue storage cavity 31, and the slope 33 is positioned at the lower part of the glue outlet slit 32. The slope 33 has a guiding effect, so that the slurry in the glue storage cavity 31 slides down from the glue outlet slit 32 along the surface of the slope 33, and when the slurry slides to the scraper head 34, the slurry can not directly slide to the first intersecting line because the scraper head 34 is in a cambered surface shape, thereby giving the slurry sufficient coating time to a certain extent and reducing the scraping pressure of the scraper head 34, and the upper part of the scraper head 34 is fixedly connected with the opposite lower end of the slope 33.
The PVDF barrier film coating mechanism further comprises a blocking adhesive tape 35, wherein the blocking adhesive tape 35 is fixed at the relatively lower end of the slope 33, and the blocking adhesive tape 35 is suitable for blocking slurry. The rubber blocking strip 35 is used for slowing down the slip speed of the slurry, so that the slurry is fully smeared for a sufficient time.
The PVDF release film coating mechanism further comprises: a transition roller 4, wherein the base material 7 is attached to the transition roller 4; a press roller mechanism 5, wherein the press roller mechanism 5 is suitable for pressing the base material 7 on the cylinder mould surface roller 1; a conditioning roller 6, the conditioning roller 6 being adapted to take up a substrate 7 which has been uniformly coated with the slurry.
The compression roller mechanism 5 comprises a compression roller body 51 and two extrusion mechanisms, the extrusion mechanisms comprise an air cylinder 52, a sliding block 53 and a sliding rail 54, the sliding block 53 is slidably arranged on the sliding rail 54, a piston rod of the air cylinder 52 is fixedly connected with the sliding block 53, and the air cylinder 52 is suitable for pushing the sliding block 53 to slide along the sliding rail 54;
the two ends of the press roller body 51 are respectively fixed on a sliding block 53, and the press roller is suitable for pressing the base material 7 positioned on the cylinder mould surface roller 1 under the drive of the sliding block 53.
When coating is started, the base material 7 is sequentially discharged from the transition roller 4, the cylinder mould surface roller 1 and the bottom roller 2 and finally discharged from the regulating roller 6, when the base material 7 passes through the space between the cylinder mould surface roller 1 and the bottom roller 2, the slurry in the adhesive storage cavity 31 falls between the base material 7 between the cylinder mould surface roller 1 and the bottom roller 2, and then the effect of uniformly scraping the material is realized under the action of the scraper head 34.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (3)
1. A PVDF barrier film coating mechanism, characterized in that: comprising the following steps:
a cylinder face roller and a bottom roller circumscribed on the second intersecting line;
the cylinder mould surface roller is hollow;
the glue storage cavity is provided with a glue outlet slit extending along the axial direction of the glue storage cavity at the bottom and is arranged in the inner cavity of the cylinder surface roller;
a scraper part inscribing a first intersecting line with the cylinder mould surface roller, wherein the first intersecting line, the second intersecting line and the axis of the cylinder mould surface roller are coplanar;
the slurry can flow from the glue outlet slit to the upper end of the scraper part and then flow to the cutting edge of the scraper part along the scraper part;
the scraper part is in a cambered surface shape;
the glue storage device also comprises a slope, wherein the relative high end of the slope is fixed on the outer wall forming the glue storage cavity, and the slope is positioned at the glue outlet
The lower part of the slit, the upper part of the scraper part is fixedly connected with the opposite lower end of the slope;
still include and keep off the adhesive tape, keep off the adhesive tape and fix the relative low end in slope, keep off the adhesive tape and be suitable for blocking the thick liquids.
2. The PVDF release film coating mechanism of claim 1, wherein:
further comprises: a transition roller, wherein the substrate is attached to the transition roller;
the compression roller mechanism is suitable for compressing the base material positioned on the cylinder mould surface roller;
a conditioning roller adapted to take up a substrate that has been uniformly coated with the slurry.
3. The PVDF release film coating mechanism of claim 2, wherein:
the compression roller mechanism comprises a compression roller body and two extrusion mechanisms, the extrusion mechanisms comprise air cylinders, sliding blocks and sliding rails, the sliding blocks are slidably arranged on the sliding rails, piston rods of the air cylinders are fixedly connected with the sliding blocks, and the air cylinders are suitable for pushing the sliding blocks to slide along the sliding rails; the two ends of the press roll body are respectively fixed on one slide block, and the press roll body is suitable for pressing the base material positioned on the cylinder mould surface roller under the drive of the slide blocks.
Applications Claiming Priority (2)
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CN2018203397331 | 2018-03-12 | ||
CN201820339733 | 2018-03-12 |
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CN108636701A CN108636701A (en) | 2018-10-12 |
CN108636701B true CN108636701B (en) | 2023-09-29 |
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CN201821059129.XU Active CN208494752U (en) | 2018-03-12 | 2018-07-04 | A kind of PVDF isolation film coating mechanism |
CN201810725880.7A Active CN108636701B (en) | 2018-03-12 | 2018-07-04 | PVDF barrier film coating mechanism |
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CN201821059129.XU Active CN208494752U (en) | 2018-03-12 | 2018-07-04 | A kind of PVDF isolation film coating mechanism |
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Families Citing this family (2)
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CN208494752U (en) * | 2018-03-12 | 2019-02-15 | 常州恒锌禹晟智能装备有限公司 | A kind of PVDF isolation film coating mechanism |
CN114011650B (en) * | 2021-08-25 | 2023-04-11 | 河北华胜科技有限公司 | Plaster gluing equipment |
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CN101511492A (en) * | 2006-09-08 | 2009-08-19 | 东丽株式会社 | Coating method and coating apparatus |
CN101549337A (en) * | 2008-03-31 | 2009-10-07 | 住友化学株式会社 | Coating method and coating apparatus |
CN204544602U (en) * | 2015-02-13 | 2015-08-12 | 江阴骏驰光电科技有限公司 | Novel sizer |
CN105921348A (en) * | 2016-06-13 | 2016-09-07 | 镇江金山交通信息科技有限公司 | Coater |
CN205599434U (en) * | 2016-05-18 | 2016-09-28 | 杭州星华反光材料股份有限公司 | Novel comma scraper coating device |
CN206296118U (en) * | 2016-12-02 | 2017-07-04 | 长兴科特邦服装材料有限公司 | A kind of quetsch for lining cloth processing |
CN206335897U (en) * | 2016-12-30 | 2017-07-18 | 湖州金洁实业有限公司 | A kind of environmentally friendly aluminium foil surface film device |
CN208494752U (en) * | 2018-03-12 | 2019-02-15 | 常州恒锌禹晟智能装备有限公司 | A kind of PVDF isolation film coating mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE202010012278U1 (en) * | 2010-09-07 | 2011-12-22 | Rwr Patentverwaltung Gbr | An adhesive applicator for surface patterns of a plurality of non-contiguous glue dots on a substrate |
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2018
- 2018-07-04 CN CN201821059129.XU patent/CN208494752U/en active Active
- 2018-07-04 CN CN201810725880.7A patent/CN108636701B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101511492A (en) * | 2006-09-08 | 2009-08-19 | 东丽株式会社 | Coating method and coating apparatus |
CN101549337A (en) * | 2008-03-31 | 2009-10-07 | 住友化学株式会社 | Coating method and coating apparatus |
CN204544602U (en) * | 2015-02-13 | 2015-08-12 | 江阴骏驰光电科技有限公司 | Novel sizer |
CN205599434U (en) * | 2016-05-18 | 2016-09-28 | 杭州星华反光材料股份有限公司 | Novel comma scraper coating device |
CN105921348A (en) * | 2016-06-13 | 2016-09-07 | 镇江金山交通信息科技有限公司 | Coater |
CN206296118U (en) * | 2016-12-02 | 2017-07-04 | 长兴科特邦服装材料有限公司 | A kind of quetsch for lining cloth processing |
CN206335897U (en) * | 2016-12-30 | 2017-07-18 | 湖州金洁实业有限公司 | A kind of environmentally friendly aluminium foil surface film device |
CN208494752U (en) * | 2018-03-12 | 2019-02-15 | 常州恒锌禹晟智能装备有限公司 | A kind of PVDF isolation film coating mechanism |
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CN208494752U (en) | 2019-02-15 |
CN108636701A (en) | 2018-10-12 |
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