CN111266247A - Continuous flat film scraping machine - Google Patents
Continuous flat film scraping machine Download PDFInfo
- Publication number
- CN111266247A CN111266247A CN201811480557.4A CN201811480557A CN111266247A CN 111266247 A CN111266247 A CN 111266247A CN 201811480557 A CN201811480557 A CN 201811480557A CN 111266247 A CN111266247 A CN 111266247A
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- Prior art keywords
- film
- supporting
- coagulation bath
- shaft
- container
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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
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
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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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- 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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a continuous flat film scraping machine, which comprises a rack and a feeding mechanism, wherein the rack is sequentially provided with a film scraping mechanism, a material guiding mechanism, a supporting mechanism and a cloth collecting mechanism, the frame is internally provided with a film dipping mechanism, the film dipping mechanism comprises a coagulation bath container, a coagulation bath is contained in the coagulation bath container, one end of a non-woven fabric sequentially passes through the supporting mechanism, the material guiding mechanism, the film scraping mechanism and the film dipping mechanism and is finally wound to the cloth collecting mechanism, the feeding mechanism comprises a film casting solution container, a film casting solution is contained in the film casting solution container, the film casting solution is coated on the non-woven fabric coated with the film casting mechanism under the guide of the material guiding mechanism, the non-woven fabric coated with the film casting solution is scraped when passing through the film scraping mechanism, the non-woven fabric with the film enters the coagulation bath container to be soaked and solidified, and is finally collected by the cloth collecting mechanism, so as to realize.
Description
Technical Field
The invention relates to the technical field of film scrapers, in particular to a continuous flat film scraper.
Background
In recent years, with the strong implementation of national environmental protection policies and the continuous improvement of the quality requirements of residents on domestic water, the fields of water environment protection, sewage recycling and the like are rapidly developed. The membrane separation technology has the characteristics of operation at normal temperature, no phase change, no pollution in the production process and the like, is widely applied to the aspects of drinking water purification, industrial water treatment and the like, and is rapidly popularized to various fields of medical treatment, chemical industry, biology, machinery and the like, and the flat membrane is an important branch of the field of membrane separation. Although the prior Chinese patent application with the patent publication number of CN 105413967A discloses an intelligent rapid flat film scraper, the Chinese patent application with the patent publication number of CN 201304386Y discloses a small flat film scraper for high-precision scientific research, the Chinese patent application with the patent publication number of CN 104826769A discloses a novel automatic flat film scraper and the Chinese patent application with the patent publication number of CN 104174296A discloses a flat film scraper, and the above film scrapers are mainly used for preparing single films and cannot realize continuous film scraping.
It follows that the prior art has certain drawbacks.
Disclosure of Invention
In view of the above, the present invention provides a continuous flat film scraper to solve the problems in the prior art.
The invention solves the problems through the following technical means:
a continuous flat film scraper comprises a frame and a feeding mechanism;
the frame is sequentially provided with a film scraping mechanism, a material guide mechanism, a supporting mechanism and a cloth collecting mechanism;
a film dipping mechanism is arranged in the frame and comprises a coagulation bath container, and a coagulation bath is contained in the coagulation bath container;
one end of a non-woven fabric is sequentially wound to the fabric collecting mechanism through the supporting mechanism, the material guiding mechanism, the film scraping mechanism and the film soaking mechanism;
the feeding mechanism comprises a membrane casting solution container, the membrane casting solution container contains the membrane casting solution, the membrane casting solution is smeared on the non-woven fabrics passing through the material guide mechanism under the guide of the material guide mechanism, the non-woven fabrics coated with the membrane casting solution are scraped when passing through the membrane scraping mechanism, the non-woven fabrics with membranes enter the coagulating bath container to be soaked and coagulated, and finally the non-woven fabrics with membranes are collected by the cloth collecting mechanism.
Further, the feeding mechanism comprises a main frame, the casting solution container is arranged in the main frame, a stirring motor is arranged on the casting solution container, and a stirring paddle is arranged on a driving shaft of the stirring motor.
Further, the guide mechanism comprises a storage tank, a feed inlet is formed in one side of the storage tank, a discharging inclined plane is further arranged on the storage tank, casting film liquid in the casting film liquid container flows into the storage tank from the feed inlet, and is finally coated on non-woven fabrics passing through the guide mechanism through the discharging inclined plane, and a heating piece used for heating the casting film liquid in the storage tank is further arranged below the storage tank.
Furthermore, the supporting mechanism comprises two supporting seats;
the two supporting seats are respectively arranged on two sides of the rack, a supporting shaft is arranged between the two supporting seats, and two ends of the supporting shaft are in one-to-one correspondence with and connected with the two supporting seats;
the supporting shaft is sleeved with two conical cylinders which are arranged oppositely, conical surfaces of the two conical cylinders are used for supporting non-woven fabrics, the two conical surfaces are used for limiting the non-woven fabrics to move on a horizontal plane, the supporting shaft is further provided with two external thread parts, each external thread part is in threaded connection with two nuts, and the two nuts correspond to the two conical cylinders one to one.
Further, the film scraping mechanism comprises two supporting vertical plates;
the two supporting vertical plates are respectively arranged on two sides of the rack;
a roll shaft and a scraper plate are arranged between the two supporting vertical plates, and the scraper plate is positioned above the roll shaft;
the scraper plate is connected with the two supporting vertical plates in a sliding mode and can vertically move up and down;
the film scraping mechanism also comprises a film thickness adjusting device for adjusting the gap between the roll shaft and the scraper plate.
Further, the film thickness adjusting device comprises a micrometer and a pushing inclined block;
the micrometer is arranged above the scraper plate and used for detecting the upward movement distance of the scraper plate;
the pushing inclined block is provided with an inclined plane which is matched with the inclined plane part arranged on the scraper plate.
Furthermore, the cloth collecting mechanism also comprises two large supporting plates;
the two large supporting plates are respectively arranged on two sides of the rack;
a cloth collecting shaft is arranged between the two large supporting plates, and two ends of the cloth collecting shaft are respectively in one-to-one correspondence with the two large supporting plates and are in rotary connection with the two large supporting plates;
the supporting large plate is provided with a driving motor, and the driving motor drives the cloth collecting shaft to rotate through synchronous belt transmission.
Further, two be provided with the axle that tests the speed between the big board of support, the both ends of axle that tests the speed respectively with two big board one-to-ones and swivelling joint of support, be provided with an encoder on the big board of support, pass through synchronous belt drive between encoder and the axle that tests the speed.
Furthermore, a circulating pump, a heating pipe and a temperature detector are further arranged in a coagulation bath container in the film dipping mechanism, the circulating pump is used for driving the coagulation bath in the coagulation bath container to flow, the heating pipe is used for heating the coagulation bath in the coagulation bath container, and the temperature detector is used for detecting the temperature of the coagulation bath in the coagulation bath container.
Furthermore, the film dipping mechanism also comprises a film dipping support, the film dipping support comprises two film dipping plates, the two film dipping plates are connected with the frame, a plurality of material guide shafts are arranged between the two film dipping plates, and the material guide shafts are arranged in the coagulating bath container.
Compared with the prior art, the invention has the following beneficial effects:
one end of non-woven fabrics loops through supporting mechanism, guide mechanism, knifing mechanism and dip coating mechanism, finally twine to receiving cloth mechanism, throw the material mechanism including the membrane casting liquid container, the membrane casting liquid has been held in the membrane casting liquid container, the membrane casting liquid is paintd in the non-woven fabrics through guide mechanism under the direction of guide mechanism, the non-woven fabrics of paintd the membrane casting liquid scrape the membrane when scraping the membrane mechanism, the non-woven fabrics that have the membrane enters into to solidify and bathes in the container and soaks and solidify, finally be collected by receiving cloth mechanism, and then realize scraping the membrane in succession.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the stent impregnated with a membrane according to the present invention;
fig. 3 is a schematic structural view of the feeding mechanism of the present invention.
Description of reference numerals:
1. a frame; 2. a film scraping mechanism; 3. a material guiding mechanism; 4. a support mechanism; 5. a cloth collecting mechanism; 6. a film dipping mechanism; 7. a coagulation bath container; 8. a container for casting solution; 9. a main frame; 10. a stirring motor; 11. a storage tank; 12. a supporting seat; 13. a support shaft; 14. a tapered barrel; 15. a nut; 16. supporting a vertical plate; 17. a roll shaft; 18. a doctor blade; 19. a film thickness adjusting device; 20. a micrometer; 21. supporting the large plate; 22. collecting a cloth shaft; 23. a drive motor; 24. a speed measuring shaft; 25. an encoder; 26. a circulation pump; 27. immersing a membrane bracket; 28. soaking a membrane plate; 29. a material guide shaft.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
It is to be understood that the terms "top," "bottom," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplifying the description, and are not intended to indicate or imply that the referenced devices or elements must have the specified orientations, be constructed and operated in the specified orientations, and are not to be construed as limiting the present invention.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, a "set" means two or more unless otherwise specified.
Examples
As shown in fig. 1-3, the present invention provides a continuous flat film scraper, which comprises a frame 1 and a feeding mechanism;
the frame 1 is sequentially provided with a film scraping mechanism 2, a material guide mechanism 3, a supporting mechanism 4 and a cloth collecting mechanism 5;
a film soaking mechanism 6 is arranged in the frame 1, the film soaking mechanism 6 comprises a coagulating bath container 7, and a coagulating bath is contained in the coagulating bath container 7;
one end of a non-woven fabric is sequentially wound to a fabric collecting mechanism 5 through a supporting mechanism 4, a material guide mechanism 3, a film scraping mechanism 2 and a film soaking mechanism 6;
the feeding mechanism comprises a membrane casting solution container 8, the membrane casting solution is contained in the membrane casting solution container 8, the membrane casting solution is smeared on the non-woven fabrics passing through the material guide mechanism 3 under the guide of the material guide mechanism 3, the non-woven fabrics coated with the membrane casting solution are scraped when passing through the membrane scraping mechanism 2, the non-woven fabrics with membranes enter the coagulating bath container 7 to be soaked and coagulated, and finally the non-woven fabrics with membranes are collected by the cloth collecting mechanism 5.
In this embodiment, the feeding mechanism includes a main frame 9, the casting solution container 8 is disposed in the main frame 9, a stirring motor 10 is disposed on the casting solution container 8, and a driving shaft of the stirring motor 10 is provided with a stirring paddle. The stirring rod stirs the casting solution in the casting solution container 8 under the driving of the stirring motor 10.
In this embodiment, the material guiding mechanism 3 includes a material storage tank 11, a feed inlet is opened on one side of the material storage tank 11, the material storage tank 11 is further provided with an ejection of compact inclined plane, the casting solution in the casting solution container 8 flows into the material storage tank 11 from the feed inlet, and is finally automatically coated on the non-woven fabric passing through the material guiding mechanism 3 through the ejection of compact inclined plane, and a heating sheet for heating the casting solution in the material storage tank 11 is further provided below the material storage tank 11.
In this embodiment, the supporting mechanism 4 includes two supporting seats 12;
the two supporting seats 12 are respectively arranged at two sides of the rack 1, a supporting shaft 13 is arranged between the two supporting seats 12, and two ends of the supporting shaft 13 are in one-to-one correspondence with and connected with the two supporting seats 12;
the supporting shaft 13 is sleeved with two conical cylinders 14, the two conical cylinders 14 are arranged oppositely, conical surfaces of the two conical cylinders 14 are used for supporting non-woven fabrics, the two conical surfaces are used for limiting the non-woven fabrics to move on a horizontal plane, the supporting shaft 13 is further provided with two external thread parts, each external thread part is in threaded connection with two nuts 15, and the two nuts 15 correspond to the two conical cylinders 14 one to one. The twist nut 15 moves on the external thread portion, thereby pushing the tapered cylinders 14 to move on the support shaft 13, thereby adjusting the relative distance between the two tapered cylinders 14.
In this embodiment, the film scraping mechanism 2 includes two supporting vertical plates 16;
the two supporting vertical plates 16 are respectively arranged on two sides of the frame 1;
a roller shaft 17 and a scraper plate 18 are arranged between the two supporting vertical plates 16, and the scraper plate 18 is positioned above the roller shaft 17;
the scraper plate 18 is connected with the two supporting vertical plates 16 in a sliding manner, and the scraper plate 18 can vertically move up and down;
the film scraping mechanism 2 further comprises a film thickness adjusting device 19 for adjusting the gap between the roller shaft 17 and the scraper plate 18.
Specifically, the film thickness adjusting device 19 includes a micrometer 20 and an ejector wedge; the micrometer 20 is arranged above the scraper plate 18 and used for detecting the upward movement distance of the scraper plate 18; the pushing inclined block is provided with an inclined surface which is matched with the inclined surface part arranged on the scraper plate 18. The screw rod is twisted to push the pushing inclined block to move, and the scraper plate 18 can be pushed to move upwards by means of the contact between the inclined plane and the inclined plane part, so that the gap between the roller shaft 17 and the scraper plate 18 can be adjusted. The thickness of the prepared film is uniform, and the error is controlled to be +/-0.01 mm.
In this embodiment, the cloth collecting mechanism 5 further includes two large supporting plates 21;
the two large supporting plates 21 are respectively arranged on two sides of the frame 1;
a cloth collecting shaft 22 is arranged between the two large supporting plates 21, and two ends of the cloth collecting shaft 22 are respectively in one-to-one correspondence and rotary connection with the two large supporting plates 21;
the supporting large plate 21 is provided with a driving motor 23, and the driving motor 23 drives the cloth collecting shaft 22 to rotate through synchronous belt transmission. The cloth take-up shaft 22 rotates to complete the collection of the film-coated non-woven fabric.
In this embodiment, two it tests the speed the axle 24 to support to be provided with between the big board 21, the both ends of axle 24 that tests the speed respectively with two big board 21 one-to-one and swivelling joint of support, support and be provided with an encoder 25 on the big board 21, pass through synchronous belt drive between encoder 25 and the axle 24 that tests the speed. The encoder 25 solves the problems of linear speed increase and film scraping speed acceleration caused by product collection of the cloth collecting shaft 22 in the continuous preparation process through feedback adjustment, ensures that the film scraping speed is controllable, and ensures uniform film formation.
In the present embodiment, the coagulation bath container 7 of the film-dipping mechanism 6 is further provided with a circulation pump 26, a heating pipe and a temperature detector, wherein the circulation pump 26 is used for driving the coagulation bath in the coagulation bath container 7 to flow, the heating pipe is used for heating and raising the temperature of the coagulation bath in the coagulation bath container 7, and the temperature detector is used for detecting the temperature of the coagulation bath in the coagulation bath container 7. So as to ensure the constant and controllable temperature of the coagulating bath in the coagulating bath container 7 and the stable curing condition of the film.
In this embodiment, the film dipping mechanism 6 further includes a film dipping support 27, the film dipping support 27 includes two film dipping plates 28, the two film dipping plates 28 are connected to the frame 1, a plurality of material guiding shafts 29 are disposed between the two film dipping plates 28, the non-woven fabric is wound and connected through the plurality of material guiding shafts 29 and finally wound to the fabric receiving mechanism 5, and the material guiding shafts 29 are disposed in the coagulation bath container 7. The volume of the box body is reduced as much as possible while ensuring the full solidification of the membrane, and the controllable soaking time of the membrane product in a coagulating bath in a limited space is realized.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A continuous flat film scraping machine is characterized by comprising a frame and a feeding mechanism;
the frame is sequentially provided with a film scraping mechanism, a material guide mechanism, a supporting mechanism and a cloth collecting mechanism;
a film dipping mechanism is arranged in the frame and comprises a coagulation bath container, and a coagulation bath is contained in the coagulation bath container;
one end of a non-woven fabric is sequentially wound to the fabric collecting mechanism through the supporting mechanism, the material guiding mechanism, the film scraping mechanism and the film soaking mechanism;
the feeding mechanism comprises a membrane casting solution container, the membrane casting solution container contains the membrane casting solution, the membrane casting solution is smeared on the non-woven fabrics passing through the material guide mechanism under the guide of the material guide mechanism, the non-woven fabrics coated with the membrane casting solution are scraped when passing through the membrane scraping mechanism, the non-woven fabrics with membranes enter the coagulating bath container to be soaked and coagulated, and finally the non-woven fabrics with membranes are collected by the cloth collecting mechanism.
2. A continuous flat membrane scraping machine according to claim 1, characterized in that the feeding mechanism comprises a main frame, the membrane casting liquid container is arranged in the main frame, a stirring motor is arranged on the membrane casting liquid container, and a driving shaft of the stirring motor is provided with a stirring paddle.
3. A continuous flat membrane scraping machine according to claim 1, wherein the material guiding mechanism comprises a material storage tank, a feed inlet is arranged on one side of the material storage tank, a discharge inclined plane is further arranged on the material storage tank, the membrane casting solution in the membrane casting solution container flows into the material storage tank from the feed inlet, and is finally coated on the non-woven fabric passing through the material guiding mechanism through the discharge inclined plane, and a heating sheet for heating the membrane casting solution in the material storage tank is further arranged below the material storage tank.
4. A continuous flat film scraper according to claim 1, wherein the support mechanism comprises two support seats;
the two supporting seats are respectively arranged on two sides of the rack, a supporting shaft is arranged between the two supporting seats, and two ends of the supporting shaft are in one-to-one correspondence with and connected with the two supporting seats;
the supporting shaft is sleeved with two conical cylinders which are arranged oppositely, conical surfaces of the two conical cylinders are used for supporting non-woven fabrics, the two conical surfaces are used for limiting the non-woven fabrics to move on a horizontal plane, the supporting shaft is further provided with two external thread parts, each external thread part is in threaded connection with two nuts, and the two nuts correspond to the two conical cylinders one to one.
5. A continuous flat film scraper according to claim 1, wherein the film scraping mechanism comprises two supporting vertical plates;
the two supporting vertical plates are respectively arranged on two sides of the rack;
a roll shaft and a scraper plate are arranged between the two supporting vertical plates, and the scraper plate is positioned above the roll shaft;
the scraper plate is connected with the two supporting vertical plates in a sliding mode and can vertically move up and down;
the film scraping mechanism also comprises a film thickness adjusting device for adjusting the gap between the roll shaft and the scraper plate.
6. A continuous flat film scraper according to claim 5, characterized in that the film thickness adjusting device comprises a micrometer and a push-push oblique block;
the micrometer is arranged above the scraper plate and used for detecting the upward movement distance of the scraper plate;
the pushing inclined block is provided with an inclined plane which is matched with the inclined plane part arranged on the scraper plate.
7. A continuous flat film scraper according to claim 1, wherein the cloth collecting mechanism further comprises two large supporting plates;
the two large supporting plates are respectively arranged on two sides of the rack;
a cloth collecting shaft is arranged between the two large supporting plates, and two ends of the cloth collecting shaft are respectively in one-to-one correspondence with the two large supporting plates and are in rotary connection with the two large supporting plates;
the supporting large plate is provided with a driving motor, and the driving motor drives the cloth collecting shaft to rotate through synchronous belt transmission.
8. A continuous flat film scraper according to claim 7, characterized in that a speed measuring shaft is arranged between the two large supporting plates, the two ends of the speed measuring shaft are respectively in one-to-one correspondence with the two large supporting plates and are rotatably connected with the two large supporting plates, an encoder is arranged on the large supporting plates, and the encoder and the speed measuring shaft are driven by a synchronous belt.
9. The continuous flat film scraper according to claim 1, wherein a circulating pump, a heating pipe and a temperature detector are further arranged in the coagulation bath container in the film dipping mechanism, the circulating pump is used for driving the coagulation bath in the coagulation bath container to flow, the heating pipe is used for heating the coagulation bath in the coagulation bath container, and the temperature detector is used for detecting the temperature of the coagulation bath in the coagulation bath container.
10. The continuous flat film scraping machine according to claim 9, wherein the film dipping mechanism further comprises a film dipping support, the film dipping support comprises two film dipping plates, the two film dipping plates are connected with the frame, a plurality of material guiding shafts are arranged between the two film dipping plates, and the material guiding shafts are arranged in the coagulation bath container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480557.4A CN111266247A (en) | 2018-12-05 | 2018-12-05 | Continuous flat film scraping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480557.4A CN111266247A (en) | 2018-12-05 | 2018-12-05 | Continuous flat film scraping machine |
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| Publication Number | Publication Date |
|---|---|
| CN111266247A true CN111266247A (en) | 2020-06-12 |
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ID=70990961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480557.4A Pending CN111266247A (en) | 2018-12-05 | 2018-12-05 | Continuous flat film scraping machine |
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| CN (1) | CN111266247A (en) |
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| JPH10202162A (en) * | 1997-01-22 | 1998-08-04 | Sony Corp | Forming device for thick film |
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| JPH10202162A (en) * | 1997-01-22 | 1998-08-04 | Sony Corp | Forming device for thick film |
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Application publication date: 20200612 |