CN207594181U - A kind of continuous film coating machine - Google Patents
A kind of continuous film coating machine Download PDFInfo
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- CN207594181U CN207594181U CN201721753842.XU CN201721753842U CN207594181U CN 207594181 U CN207594181 U CN 207594181U CN 201721753842 U CN201721753842 U CN 201721753842U CN 207594181 U CN207594181 U CN 207594181U
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- roller
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- back roller
- coating machine
- groove
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- 239000007888 film coating Substances 0.000 title claims abstract description 31
- 238000009501 film coating Methods 0.000 title claims abstract description 31
- 239000011159 matrix material Substances 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000011229 interlayer Substances 0.000 claims description 15
- -1 polypropylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 28
- 238000000576 coating method Methods 0.000 abstract description 22
- 239000011248 coating agent Substances 0.000 abstract description 16
- 238000005204 segregation Methods 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 34
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model provides a kind of continuous film coating machine, belongs to equipment for making film technical field.It solves existing coating machine and the technical problems such as is unevenly coated, is difficult to control.The matrix that this continuous film coating machine includes the preliminary roller that can rotate and back roller, can be moved between preliminary roller and back roller, it is offered on preliminary roller and the circumferential surface of back roller along its circumferential groove, matrix is annular in shape and matrix both ends are looped around preliminary roller and the groove of back roller respectively, and the outer surface of matrix offers the annular groove along length thereof direction；The top of preliminary roller is equipped with charging basket, and charging basket is provided with the scraper of annular groove on matrix close to the side of back roller, and the matrix periphery between preliminary roller and back roller is equipped with baking oven, and the side of back roller is equipped with reel.Continuous film coating machine in the present invention can effectively avoid slurry from running material, segregation and adhesion in coating process.
Description
Technical field
The utility model belongs to film production processing technique field, is related to a kind of continuous film coating machine.
Background technology
Coating machine is mainly used for the surface coating process production of film, paper etc., and coiled base material is coated a layer specific
Glue, coating or ink of function etc., and wound after drying.With the fast development that film uses, various release films, electrostatic prevention film
Etc. having obtained mass production, coating machine is the important equipment for producing these films, and the manufacturing process of the film is substantially as follows：It is putting
Roll up mechanism on carry out thin-film unreeling then by coating machine on film coating function coating, work(is then carried out by curing room
The curing of energy coating, is finally wound on rolling-up mechanism again, and up-protective layer is attached while winding；And in entirely production ring
In section, the coating quality of coating machine directly affects the Forming Quality of film.Blade coating is most important in coating machine at present
Coating method, and just developing towards the direction of high speed high solids content, but the film for applying out using single coating mechanism
Surface is susceptible to uneven, asymmetric or has fold or a holiday phenomenon.
China's patent (publication number：CN205995720U；Publication date：20170308) it discloses a kind of for film coater
Applicator roll, including the roller shell for being used to be coated with, heating roller is arranged in roller shell, heating roller includes end cap, tubular outer housing
With tubular inner housing, the inner wall of outer housing and roller shell is mutually adapted, and end cap is arranged on the both ends of inner housing and outer housing, outside
Housing is set in the outside of inner housing and the applicator roll for film coater of vacuum is formed together with end cap, is applied for film
Liquid-sucking core is provided on the inner wall of the applicator roll of cloth machine, for being provided with working fluid, inner casing in the applicator roll of film coater
Electric heating wire is provided in the inner cavity of body；End cap is provided with the shaft shoulder, and the shaft shoulder and end cap offer to be worn for the conducting wire of electric heating wire
The through hole gone out, the periphery of the shaft shoulder are arranged with connecting plate, the radial direction along connecting plate are provided on the one side of connecting plate
The boss of setting, the groove that be provided at both ends with and the boss of roller shell are mutually clamped.
Using the coating machine in above patent document by organic substance solution coating when on matrix, due to liquid slurry
Solid content is low, poor fluidity, viscosity is high, and slurry crawling, film forming thickness and film forming width is caused to be difficult to control.Meanwhile
Since the slurry chemical property of different systems differs, simple coating need different matrix material with prevent slurry run material, segregation and
Adhesion, so as to cause, production cost is higher, film yield rate is low.
Invention content
The utility model provides a kind of continuous film coating machine, this practicality for the above problem existing for existing technology
It is novel the technical problem to be solved is that：How to ensure that different matrix material can quickly, uniformly be coated solution simultaneously
Improve the convenience of coating control.
The purpose of this utility model can be realized by following technical proposal：
A kind of continuous film coating machine including the preliminary roller that can be rotated and back roller, can move between preliminary roller and back roller
Matrix, which is characterized in that offered on the preliminary roller and the circumferential surface of back roller along its circumferential groove, described matrix is annular in shape
And matrix both ends are looped around the preliminary roller and the groove of back roller respectively, the outer surface of described matrix is offered along length thereof side
To annular groove；The top of the preliminary roller is equipped with charging basket, and the charging basket is provided with described matrix close to the side of the back roller
The scraper of upper annular groove, the matrix periphery between the preliminary roller and back roller are equipped with baking oven, and the side of the back roller is equipped with reel.
Its principle is as follows：It is placed in advance in slurry in charging basket, preliminary roller, back roller and reel are linkage, linear velocity phase
With to ensure identical membrane and rolling speed.It turns on the power switch, preliminary roller, back roller are operated according to certain speed, and baking oven starts
Work.At this point, opening charging basket switch, slurry starts to flow out from charging basket, into the annular groove on matrix, and as matrix is held
Continuous movement, slurry are coated with expansion in the annular groove of matrix, and when being moved to below scraper, scraper closely connects with body upper surface
It touches, extra slurry is stopped that so as to ensure that the slurry thickness on matrix is uniform, and the width that slurry is coated with receives annular groove
The limitation of width, it is convenient accurately to control film forming width.Slurry with specific thicknesses and specific width enters baking oven, is drying
It is oven-dried under the heating of case, the solvent volatilization in slurry, so as to be shaped as the solid matter in slurry, thickness is uniform, has spy
The film of fixed width degree.Film is uncovered, and be sent into reel and wind up after baking oven comes out by craft from matrix, hereafter should
Device is continuously run, and completes the continuous production of film.Continuous film coating machine in the utility model can effectively avoid slurry
Material, segregation and adhesion are run in coating process, by using the coated substrates with annular groove, it is made to have wide range of applications, had
Effect avoids the replacement flow of coated substrates, shortens membrane material and the time is made, reduce production cost, and can realize film forming
Effective control of thickness and the width that forms a film.
In above-mentioned continuous film coating machine, described matrix is conveyer belt, and the annular groove is located at described matrix width
Medium position on direction；Spacing between the two lateral extent matrix both sides of the edge of annular groove is equal；When described matrix is surround
In the preliminary roller and/or the groove of back roller, the outer surface of described matrix is equal with the periphery of the preliminary roller and/or back roller
Together.
In above-mentioned continuous film coating machine, the bottom surface of the annular groove is plane or is the annular groove
Both sides depth is more than the arcwall face of intermediate depth or is less than the arcwall face of intermediate depth for annular groove both sides depth.It can
To be arranged as required to the shape of annular groove, when the bottom surface of annular groove is arc of the annular groove both sides depth more than intermediate depth
It during shape face, shoals close to conveyer belt both sides frame portion groove depths, both sides are thin so as to making to be formed, the membrane material of thick middle.
In above-mentioned continuous film coating machine, described matrix uses polytetrafluoroethylene (PTFE), polyvinyl chloride or polypropylene material
It is made.
In above-mentioned continuous film coating machine, the medial surface of described matrix has rack structure.
In above-mentioned continuous film coating machine, the side of the back roller is additionally provided with interlayer and unreels cylinder；The interlayer unreels
Cylinder, reel and back roller can rotate synchronously.Film from baking oven come out after on reel when, interlayer is unreeled on cylinder
Prevent that being adhered interlayer band is also wrapped on reel, and adjacent two layers film is separated, prevents adhesion.
Further, the anti-interlayer band that is adhered that interlayer is unreeled on cylinder uses polytetrafluoroethylene (PTFE), polyvinyl chloride or polypropylene material
Material is made, and width is not less than the width of annular groove.
In above-mentioned continuous film coating machine, the preliminary roller and back roller use phase same material be made and the diameter of the two with
And length is identical；Depth of groove on the preliminary roller is identical with the depth of groove in the back roller, and the groove on the preliminary roller is wide
Degree is identical with the recess width in the back roller.Can ensure in this way frame head and tail correspondence and conveyer belt it is steady.
In above-mentioned continuous film coating machine, the charging basket is located at the surface of the preliminary roller, and the scraper is located at institute
It states between baking oven and the charging basket.
Compared with prior art, the continuous film coating machine in the utility model can effectively avoid slurry in coating process
It is middle to run material, segregation and adhesion, by using the coated substrates with annular groove, it is made to have wide range of applications, effectively prevent applying
The replacement flow of cloth matrix, shortens membrane material and the time is made, and reduces production cost, and can realize film forming thickness and film forming
Effective control of width.
Description of the drawings
Fig. 1 is the using state structure diagram of this continuous film coating machine.
Fig. 2 is the partial structural diagram of matrix in this continuous film coating machine.
Fig. 3 is the dimensional structure diagram of preliminary roller or back roller in this continuous film coating machine.
In figure, 1, preliminary roller；2nd, back roller；3rd, groove；4th, matrix；41st, annular groove；5th, charging basket；51st, slurry；6th, reel；7、
Interlayer unreels cylinder；8th, scraper；9th, baking oven.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, this continuous film coating machine includes the preliminary roller 1 that can be rotated and back roller 2, Neng Gou
It is offered on the circumferential surface of the matrix 4 moved between preliminary roller 1 and back roller 2, preliminary roller 1 and back roller 2 along its circumferential groove 3, matrix 4
Annular in shape and 4 both ends of matrix are looped around respectively at preliminary roller 1 and the groove 3 of back roller 2, and the outer surface of matrix 4 is offered to be grown along matrix 4
Spend the annular groove 41 in direction；The surface of preliminary roller 1 is equipped with charging basket 5, and charging basket 5 is provided with ring on matrix 4 close to the side of back roller 2
The scraper 8 of shape slot 41,4 periphery of matrix between preliminary roller 1 and back roller 2 are equipped with baking oven 9, and specific structure is located at preliminary roller 1 for matrix 4
It is threaded through in baking oven 9 with that side of 2 top of back roller, the side of back roller 2 is equipped with reel 6；The side of back roller 2 is additionally provided with interlayer and puts
Reel 7；Interlayer unreels cylinder 7, reel 6 and back roller 2 and can rotate synchronously, and charging basket 5 is located at the surface of preliminary roller 1, scraper 8
Between baking oven 9 and charging basket 5.In use, being placed in advance in slurry 51 in charging basket 5, preliminary roller 1, back roller 2 and reel 6 are linkage
Device, linear velocity are identical to ensure identical membrane and rolling speed.It turns on the power switch, preliminary roller 1, back roller 2 are according to a constant speed
Degree operating, baking oven 9 are started to work.It is switched at this point, opening charging basket 5, slurry 51 starts to flow out from charging basket 5, on matrix 4
In annular groove 41 and full of the annular groove 41 being located at right over preliminary roller 1, as matrix 4 is persistently mobile, slurry 51 is in the ring of matrix 4
Expansion is coated in shape slot 41, when being moved to 8 lower section of scraper, scraper 8 is in close contact with 4 upper surface of matrix, by extra slurry 51
Blocking, so as to ensure that 51 thickness of slurry on matrix 4 is uniform, and the width that is coated with of slurry 51 receives the limit of 41 width of annular groove
System, it is convenient accurately to control film forming width.Enter baking oven 9 with the slurry 51 of specific thicknesses and specific width, in baking oven 9
It is oven-dried under heating, the solvent volatilization in slurry 51, so as to be shaped as the solid matter in slurry 51, thickness is uniform, has spy
The film of fixed width degree.Film is uncovered, and be sent into reel 6 and wind up, simultaneously after baking oven 9 comes out by craft from matrix 4
By interlayer unreel that cylinder 7 discharges it is anti-be adhered after interlayer fitting corresponding with film on reel 6, the anti-interlayer that is adhered can will
The double-layer films of winding separate, and hereafter the device is continuously run, and complete the continuous production of film.This continuous film coating machine can
Effectively slurry 51 is avoided to run material, segregation and adhesion in coating process, by using the coated substrates 4 with annular groove 41, made
It has wide range of applications, and effectively prevents the replacement flow of coated substrates 4, shortens membrane material and the time is made, reduce and be produced into
This, and can realize effective control of film forming thickness and the width that forms a film.
As shown in Fig. 2, matrix 4 is conveyer belt, annular groove 41 is located at the medium position in 4 width direction of matrix；Annular groove
Spacing between 41 liang of 4 both sides of the edge of lateral extent matrix is equal；When matrix 4 is looped around at the groove 3 of preliminary roller 1 and/or back roller 2
When, upper surface and preliminary roller 1 and/or the periphery flush of back roller 2 of matrix 4.
Further, the bottom surface of annular groove 41 is plane or is that 41 both sides depth of annular groove is more than intermediate depth
Arcwall face or for 41 both sides depth of annular groove be less than intermediate depth arcwall face, annular can be arranged as required in this way
The shape of slot 41, it is close when the bottom surface of annular groove 41 is less than the arcwall face of intermediate depth for 41 both sides depth of annular groove
Conveyer belt both sides frame portion groove depth shoals, and both sides are thin so as to making to be formed, the membrane material of thick middle.
Matrix 4 is made of polytetrafluoroethylene (PTFE), polyvinyl chloride or polypropylene material in the present embodiment；The medial surface of matrix 4
With rack structure；Preliminary roller 1 and back roller 2 are made of phase same material and the diameter of the two and length are identical；It is recessed on preliminary roller 1
3 depth of slot is identical with 3 depth of groove in back roller 2, and 3 width of groove on preliminary roller 1 and the groove 3 in back roller 2 are of same size.This
Sample can ensure frame head and tail correspondence and conveyer belt it is steady.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 1, preliminary roller is used more herein；2nd, back roller；3rd, groove；4th, matrix；41st, annular groove；5th, charging basket；51、
Slurry；6th, reel；7th, interlayer unreels cylinder；8th, scraper；9th, the terms such as baking oven, but the possibility using other terms is not precluded
Property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any
A kind of additional limitation is all contrary to the spirit of the present invention.
Claims (8)
1. a kind of continuous film coating machine, including the preliminary roller (1) that can be rotated and back roller (2), can be in preliminary roller (1) and back roller
(2) matrix (4) moved between, which is characterized in that offered along its circumferential direction on the circumferential surface of the preliminary roller (1) and back roller (2)
Groove (3), described matrix (4) is annular in shape and matrix (4) both ends are looped around the preliminary roller (1) and the groove of back roller (2) respectively
(3) at, the outer surface of described matrix (4) offers the annular groove (41) along matrix (4) length direction；The preliminary roller (1) it is upper
Side is equipped with charging basket (5), and the charging basket (5) is provided with annular groove (41) in described matrix (4) close to the side of the back roller (2)
Scraper (8), matrix (4) periphery between the preliminary roller (1) and back roller (2) is equipped with baking oven (9), the side of the back roller (2)
Equipped with reel (6).
2. continuous film coating machine according to claim 1, which is characterized in that described matrix (4) be conveyer belt, the ring
Medium position of the shape slot (41) in described matrix (4) width direction；Described (41) two lateral extent matrix (4) both sides of annular groove
Spacing between edge is equal；When described matrix (4) is looped around at the groove (3) of the preliminary roller (1) and/or back roller (2), institute
State the outer surface of matrix (4) and the preliminary roller (1) and/or the periphery flush of back roller (2).
3. continuous film coating machine according to claim 1 or 2, which is characterized in that the slot bottom table of the annular groove (41)
Face is that plane is either arcwall face of the annular groove (41) both sides depth more than intermediate depth or is the annular groove
(41) both sides depth is less than the arcwall face of intermediate depth.
4. continuous film coating machine according to claim 1 or 2, which is characterized in that described matrix (4) is using polytetrafluoroethyl-ne
Alkene, polyvinyl chloride or polypropylene material are made.
5. continuous film coating machine according to claim 1 or 2, which is characterized in that the medial surface of described matrix (4) has
Rack structure.
6. continuous film coating machine according to claim 1 or 2, which is characterized in that the side of the back roller (2) is additionally provided with
Interlayer unreels cylinder (7)；The interlayer unreels cylinder (7), reel (6) and back roller (2) and can rotate synchronously.
7. continuous film coating machine according to claim 6, which is characterized in that the preliminary roller (1) and back roller (2) are using phase
Same material is made and the diameter of the two and length are identical；In groove (3) depth and the back roller (2) on the preliminary roller (1)
Groove (3) depth it is identical, groove (3) width on the preliminary roller (1) and the groove (3) in the back roller (2) are of same size.
8. continuous film coating machine according to claim 1 or 2, which is characterized in that the charging basket (5) is positioned at the preliminary roller
(1) surface, the scraper (8) is between the baking oven (9) and the charging basket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753842.XU CN207594181U (en) | 2017-12-15 | 2017-12-15 | A kind of continuous film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753842.XU CN207594181U (en) | 2017-12-15 | 2017-12-15 | A kind of continuous film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594181U true CN207594181U (en) | 2018-07-10 |
Family
ID=62765759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721753842.XU Active CN207594181U (en) | 2017-12-15 | 2017-12-15 | A kind of continuous film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962726A (en) * | 2017-12-15 | 2018-04-27 | 浙江隆劲电池科技有限公司 | A kind of continuous film coating machine |
-
2017
- 2017-12-15 CN CN201721753842.XU patent/CN207594181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962726A (en) * | 2017-12-15 | 2018-04-27 | 浙江隆劲电池科技有限公司 | A kind of continuous film coating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220413 Address after: 317599 Room 606, building 34, Wulong community, Taiping Street, Wenling City, Taizhou City, Zhejiang Province Patentee after: Wang Haibin Address before: 317500 1st floor, standard workshop, building 9, area a, SME Incubation Park base, Eastern New District, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG LONGJIN BATTERY TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |