CN111674063A

CN111674063A - Small semi-automatic film processing device and small film processing method

Info

Publication number: CN111674063A
Application number: CN202010626618.4A
Authority: CN
Inventors: 赵阳; 袁媛; 车京
Original assignee: Zhenjiang Xincheng Composite Material Co ltd
Current assignee: Zhenjiang Xincheng Composite Material Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-09-18

Abstract

The invention provides a small semi-automatic film processing device and a small film processing method, and relates to the technical field of film processing. The thin film processing apparatus includes: a film clamping part, a medicament adding part, an air knife liquid removing part and a waste liquid groove; the film clamping part comprises: a first stepping motor and a clamping part; the film is arranged in the clamping part, and the supporting part is driven by the first stepping motor to freely rotate along the output shaft; the medicine adding part is positioned above the film clamping part, the air knife liquid removing part freely slides on one side of the film clamping part, and the waste liquid groove is positioned below the film clamping part; the method comprises the following steps in sequence: s1 automatic processing preparation; s2 adding a medicament; s3 air-drying the film; s4 is reset; and S5 processing multiple rounds. The film processing device can carry out controllable automatic processing on manual operation, realizes standardized automatic operation, reduces human errors to the maximum extent, improves research and development precision, and ensures product quality.

Description

Small semi-automatic film processing device and small film processing method

Technical Field

The invention relates to the technical field of thin film processing, in particular to a small semi-automatic thin film processing device and a small thin film processing method.

Background

With the rapid progress of modern industry, the film processing technologies such as coating processing, film surface modification, metal surface treatment and the like are also continuously improved and innovated, and the current technological progress of film processing is mostly based on the research and development of laboratories.

One of the development directions of the film processing is that the film is respectively soaked in various testing agents according to various sequences and respectively lasts for different time periods, and then the optimized film processing technology is determined by detecting the performance of the film; at present, tens of millions of roll-to-roll film processing equipment cannot be introduced into a laboratory to conduct small processing research and development, and equipment for small film processing is also lacked in the prior art, so that the laboratory film processing research and development still stays at the level of manual operation, and the manual operation can effectively deal with complex research and development processes.

However, in the research and development process, the precision of manual operation is low, the repeatability is poor, the processing quality of the thin film is different, the rejection rate is high, and the research and development reliability is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a small semi-automatic film processing device and a small film processing method, and solves the problem of low precision of a small film processing technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a small semi-automatic thin film processing apparatus, comprising: a film clamping part, a medicament adding part, an air knife liquid removing part and a waste liquid groove; the film clamping portion includes: a first stepping motor and a clamping part; the film is arranged in the clamping part, the first stepping motor is connected with the side surface of the clamping part through an output shaft, and the supporting part is driven by the first stepping motor to freely rotate along the output shaft;

the medicine adding part is positioned above the film clamping part, the air knife liquid removing part freely slides on one side of the film clamping part, and the waste liquid groove is positioned below the film clamping part.

Preferably, the clamping portion includes, in order from bottom to top: the device comprises a base, a clamping frame and a medicament containing frame; the film clamp is arranged at the edge of the clamping frame and clamps the thin film laid on the clamping frame; the edge of the bottom surface of the base is provided with base magnets, the edge of the top surface of the medicament containing frame is provided with containing frame magnets corresponding to the base magnets one by one, and the base magnets and the containing frame magnets are mutually attracted;

the bottom surface that the frame was held to the medicament is provided with the sealing washer, the sealing washer sets up along the border that the frame bottom surface was held to the medicament.

Preferably, the top frame of the medicament containing frame is provided with a diversion trench.

Preferably, the chemical adding part includes: a second stepping motor, a medicament rack and a medicament test tube; the second step motor is connected with the side of the medicament frame through the rotating shaft, the medicament frame clamps the medicament test tube, and the medicament test tube freely rotates along the rotating shaft under the driving of the second step motor.

Preferably, the pivot of second step motor is located the side top of clamping part under the horizontality, under the vertical state the medicament test tube is located one side of clamping part, and the opening of the medicament test tube under the horizontality is located the not distant place in the top of clamping part under the horizontality.

Preferably, the air knife liquid removing part includes: the device comprises a vertical sliding rail, an air knife, a third stepping motor and a knife rest; the tail end of the tool rest is connected with a third stepping motor, the third stepping motor is connected with a vertical sliding rail in a sliding mode, the air knife is installed at the head end of the tool rest, and the air knife freely slides along the vertical sliding rail under the driving of the third stepping motor.

Preferably, the tool holder comprises: the device comprises a sliding frame, a telescopic frame and a rotating frame; the tail end of the sliding frame is connected with a third stepping motor, and the head end of the sliding frame is connected with the tail end of the telescopic frame in a sliding mode and is fixed through a bolt; the head end of the telescopic frame is rotatably connected with the tail end of the rotating frame and is fixed through a bolt; the head end of the rotating frame is connected with the air knife.

Preferably, the film processing device further comprises a control device, and the control device is electrically connected with the first stepping motor, the second stepping motor and the third stepping motor respectively.

Preferably, the film processing device further comprises a housing, and the first stepping motor, the second stepping motor and the control device are all located outside the housing.

Preferably, the side wall of the shell is provided with an operation door, and the top of the shell is provided with a ventilating duct.

A miniaturized thin film processing method comprises the following steps in sequence:

s1 automatic processing preparation:

opening the operation door to ensure that the medicament test tube is in a vertical state, the clamping part is in a horizontal state, and the air knife is in an initial position; installing a film to be processed in the clamping part, and adding a quantitative specified medicament into the medicament test tube;

s2 addition of pharmaceutical agents:

closing the operation door, starting the control device, controlling the second stepping motor to drive the medicament test tube to rotate to a horizontal state, enabling the medicament in the medicament test tube to flow into the medicament containing frame, forming a medicament coating on the surface of the film, and standing for a fixed time;

s3 air drying the film:

the second step motor drives the reagent test tube to recover the vertical state, the first step motor drives the clamping part to rotate to the vertical state, the reagent waste liquid of the reagent containing frame flows into the waste liquid groove below through the diversion groove, and the third step motor drives the started air knife to supply air up and down until the reagent on the surface of the film is solidified;

s4 reset

The air knife stops supplying air and recovers the initial position, and the first stepping motor drives the clamping part to recover the horizontal state to finish adding a round of medicament;

s5 multi-round processing

The operations of S1 to S4 are repeated to perform multiple rounds of chemical addition processing on the film.

(III) advantageous effects

The invention provides a small semi-automatic film processing device and a small film processing method. Compared with the prior art, the method has the following beneficial effects:

in the present invention, a thin film processing apparatus includes: a film clamping part, a medicament adding part, an air knife liquid removing part and a waste liquid groove; the film clamping part comprises: a first stepping motor and a clamping part; the film is arranged in the clamping part, and the supporting part is driven by the first stepping motor to freely rotate along the output shaft; the medicine adding part is positioned above the film clamping part, the medicine is added to the film clamping part, the air knife liquid removing part freely slides on one side of the film clamping part and is used for drying the medicine on the surface of the film, and the waste liquid groove is positioned below the film clamping part and is used for receiving and accommodating the medicine waste liquid poured by the film clamping part;

the film processing device carries out controllable automatic processing on all manual operations, realizes standardized automatic operation, reduces human errors to the maximum extent, improves research and development precision, and ensures product quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a thin film processing apparatus in a state of adding a chemical according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a film processing apparatus in an air blowing state by an air knife according to an embodiment of the present invention;

FIG. 3 is a top exploded isometric view of a film grip of an embodiment of the present invention;

FIG. 4 is a bottom exploded isometric view of the film gripping portion of an embodiment of the present invention;

FIG. 5 is a top isometric view of a film holder in an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the application solves the problem of low precision of a small-sized thin film processing technology by providing a small-sized semi-automatic thin film processing device and a small-sized thin film processing method.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

In addition, aiming at the small-batch production of the thin films, the price of roll-to-roll processing equipment is high, so that the small-batch production cost is high, and the investment is large. The novel equipment and the method of the invention realize small-batch automatic production through automatic control in a breakthrough way, and the production cost of small-batch thin films is greatly reduced. In addition, the same production line of the film processing device can process different products; the film processing method can more flexibly adjust the process, realize the small-batch production of different products and open up a new automatic processing method for the small-batch film processing.

In addition, the clamping part comprises from bottom to top: the device comprises a base, a clamping frame and a medicament containing frame; the edge of the clamping frame is provided with a film clamp, and a film of the film clamp is clamped; the base and the medicament holding frame are magnetically attracted to be connected to clamp the clamping frame in the middle, and the structure is ingenious and the assembly and disassembly are convenient.

On the other hand, the medicament test tube freely rotates along the pivot under the drive of second step motor, the pivot of second step motor is located the side top of clamping part under the horizontal state, the medicament test tube under the vertical state is located one side of clamping part, do not hinder the clamping part along the output shaft freely rotation, the opening of the medicament test tube under the horizontal state is located not far away in the top of the clamping part under the horizontal state, make the medicament test tube can effectively add the medicament to the clamping part under the drive of second step motor, and further, mode through the upset of medicament test tube, the interpolation height of medicament has effectively been reduced, prevent that the medicament from splashing, with this research and development error and the medicament that has avoided the medicament not enough to lead to spatter the operational environment pollution that leads to.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example (b):

as shown in fig. 1 to 5, the present invention provides a small-sized semi-automatic thin film processing apparatus, including: a film holding part 10, a chemical adding part 20, an air knife liquid removing part 30 and a waste liquid tank 40; the film holding portion 10 includes: a first stepping motor 11 and a grip 12; the film is arranged in the clamping part 12, the first stepping motor 11 is connected with the side surface of the clamping part 12 through an output shaft, and the supporting part 12 is driven by the first stepping motor 11 to rotate freely along the output shaft, so that the supporting part 12 can be freely switched between a horizontal state and a vertical state;

the medicine adding part 20 is located above the film clamping part 10 and used for adding medicine to the film clamping part 10, the air knife liquid removing part 30 freely slides on one side of the film clamping part 10 and is used for drying the medicine on the surface of the film, and the waste liquid groove 40 is located below the film clamping part 10 and is used for receiving and containing medicine waste liquid poured by the film clamping part 10.

The film processing device carries out controllable automatic processing on all manual operations, realizes standardized automatic operation, reduces human errors to the maximum extent, improves research and development precision and ensures product quality; and moreover, manpower resources are saved, assembly line operation is omitted, and one research and development personnel can manage a plurality of devices.

As shown in fig. 3 to 5, the clamping portion 12 includes, in order from bottom to top: a base 13, a holding frame 14, and a medicine containing frame 15; a film clamp 141 is arranged at the edge of the clamping frame 14, and the film clamp 141 clamps the thin film laid on the clamping frame 14; the bottom surface border department of base 13 is provided with base magnet 131, the top surface border department that the medicament held frame 15 is provided with the frame magnet 151 that holds of base magnet 131 one-to-one, base magnet 131 with hold frame magnet 151 inter attraction for the medicament holds frame 15 and adsorbs centre gripping frame 14 on base 13, and the structure is ingenious, easy dismounting.

As shown in fig. 4, a seal ring 152 is provided on the bottom surface of the medicine housing frame 15, and the seal ring 152 is provided along the edge of the bottom surface of the medicine housing frame 15 to prevent the medicine from leaking out from the gap between the medicine housing frame 15 and the holding frame 14.

As shown in fig. 3 and 5, a flow guide groove 153 is formed in a top side frame of the medicine accommodating frame 15, and the flow guide groove 153 provides a channel for dumping the medicine waste liquid in the medicine accommodating frame 15.

As shown in fig. 1 and 2, the medicine adding unit 20 includes: a second stepping motor 21, a medicine rack 22, and a medicine test tube 23; second step motor 21 is connected through the side of pivot with medicament frame 22, medicament frame 22 carries out the centre gripping to medicament test tube 23, medicament test tube 23 is along the pivot free rotation under the drive of second step motor 21 for medicament test tube 23 can freely change between horizontality and vertical state.

As shown in fig. 1 and 2, the rotating shaft of the second stepping motor 21 is located above the side of the clamping portion 12 in the horizontal state, the drug test tube 23 in the vertical state is located on one side of the clamping portion 12, which does not prevent the clamping portion 12 from freely rotating along the output shaft, and the opening of the drug test tube 23 in the horizontal state is located a short distance above the clamping portion 12 in the horizontal state, so that the drug test tube 23 can effectively add drugs to the clamping portion 12 under the driving of the second stepping motor 21, and the drug adding height is effectively reduced by the way of turning over the drug test tube 23, which prevents the drugs from splashing, thereby avoiding the development error caused by insufficient drugs and the pollution of the working environment caused by the splashed drugs.

As shown in fig. 1 and 2, the air knife liquid removing unit 30 includes: a vertical slide rail 50, an air knife 301, a third stepping motor 31 and a knife rest 32; the tail end of the knife rest 32 is connected with a third stepping motor 31, the third stepping motor 31 is slidably connected with a vertical slide rail 50, the air knife 301 is mounted at the head end of the knife rest 31, and the air knife 301 is driven by the third stepping motor 31 to freely slide along the vertical slide rail 50, so that the air knife 301 can vertically slide to supply air, and the medicine on the surface of the film can be conveniently dried.

As shown in fig. 1 and 2, the tool holder 32 includes: a sliding rack 33, a telescopic rack 34 and a rotating rack 35; the tail end of the sliding frame 33 is connected with the third stepping motor 31, and the head end of the sliding frame 33 is connected with the tail end of the telescopic frame 34 in a sliding mode and fixed through bolts; the head end of the telescopic frame 34 is rotatably connected with the tail end of the rotating frame 35 and is fixed through a bolt; the head end of the rotating frame 35 is connected with the air knife 301. The length of the tool rest 32 and the air supply angle of the air knife 301 can be adjusted by loosening the bolt, and the adjustment is convenient and quick.

As shown in fig. 1 and 2, the film processing apparatus further includes a control device 60, wherein the control device 60 is electrically connected to the first stepping motor 11, the second stepping motor 21, and the third stepping motor 31, and respectively controls the rotation of the output shaft of the first stepping motor 11, the rotation of the rotating shaft of the second stepping motor 21, and the sliding of the third stepping motor 31 along the vertical slide rail 50.

As shown in fig. 1 and 2, the thin film processing apparatus further includes a housing 70, and the first stepping motor 11, the second stepping motor 21 and the control device 60 are all located outside the housing 70, and the housing 70 separates the charged member from the chemical, thereby effectively preventing the flammable or explosive chemical from splashing into the charged member to cause combustion or even explosion.

As shown in fig. 1 and 2, an operation door 71 is provided on a side wall of the housing 70, and a developer performs necessary manual operation through the opened operation door 71, and the operation door 71 is closed to prevent the medicine from splashing during the operation of the film processing apparatus.

As shown in fig. 2, the top of the housing 70 is provided with a ventilation tube 72, the ventilation tube 72 communicates the inside of the housing 70 with the external environment, and the ventilation tube 72 releases the wind pressure in the housing 70 in time to prevent the housing 70 from bursting due to an excessively high internal pressure.

The air knife 301 is communicated with an air supply device through an air supply pipe, belongs to the prior art, and is not described in detail herein.

The invention provides a small-sized thin film processing method, which sequentially comprises the following steps:

s1 automatic processing preparation:

opening the operation door 71 to ensure that the medicament test tube 23 is in a vertical state, the clamping part 12 is in a horizontal state, and the air knife 301 is in an initial position; installing the film to be processed in the clamping part 12, and adding a certain amount of specified medicament into the medicament test tube 23;

s2 addition of pharmaceutical agents:

closing the operation door 71, starting the control device, controlling the second stepping motor 21 to drive the medicament test tube 23 to rotate to a horizontal state, enabling the medicament in the medicament test tube 23 to flow into the medicament containing frame 15, forming a medicament coating on the surface of the film, and standing for a certain time;

s3 air drying the film:

the second stepping motor 21 drives the reagent test tube 23 to recover the vertical state, the first stepping motor 11 drives the clamping part 12 to rotate to the vertical state, the reagent waste liquid of the reagent containing frame 15 flows into the waste liquid groove 40 below through the flow guide groove 153, and the third stepping motor 31 drives the started air knife 301 to blow air up and down until the reagent on the surface of the film is solidified;

s4 reset

The air knife 301 stops supplying air and returns to the initial position, and the first stepping motor 11 drives the clamping part 12 to return to the horizontal state to complete the addition of a round of medicament;

s5 multi-round processing

In the working process of the film processing device, the manual operation is subjected to controllable automatic processing, the standardized automatic operation is realized, the human error is reduced to the maximum extent, and the research and development precision is improved.

In summary, compared with the prior art, the invention has the following beneficial effects:

1. in an embodiment of the present invention, a thin film processing apparatus includes: a film clamping part, a medicament adding part, an air knife liquid removing part and a waste liquid groove; the film clamping part comprises: a first stepping motor and a clamping part; the film is arranged in the clamping part, and the supporting part is driven by the first stepping motor to freely rotate along the output shaft; the medicine adding part is positioned above the film clamping part, the medicine is added to the film clamping part, the air knife liquid removing part freely slides on one side of the film clamping part and is used for drying the medicine on the surface of the film, and the waste liquid groove is positioned below the film clamping part and is used for receiving and accommodating the medicine waste liquid poured by the film clamping part;

2. The embodiment of the invention realizes small-batch automatic production through automatic control in a breakthrough manner, so that the production cost of small-batch thin films is greatly reduced; the same production line of the film processing device can process different products; the film processing method can more flexibly adjust the process, realize the small-batch production of different products and open up a new automatic processing method for the small-batch film processing.

3. In the embodiment of the invention, the clamping part sequentially comprises from bottom to top: the device comprises a base, a clamping frame and a medicament containing frame; the edge of the clamping frame is provided with a film clamp, and a film of the film clamp is clamped; the base and the medicament holding frame are magnetically attracted to be connected to clamp the clamping frame in the middle, and the structure is ingenious and the assembly and disassembly are convenient.

4. In the embodiment of the invention, the medicament test tube is driven by the second stepping motor to freely rotate along the rotating shaft, the rotating shaft of the second stepping motor is positioned above the side of the clamping part in the horizontal state, the medicament test tube in the vertical state is positioned on one side of the clamping part and does not prevent the clamping part from freely rotating along the output shaft, and the opening of the medicament test tube in the horizontal state is positioned a short distance above the clamping part in the horizontal state, so that the medicament test tube can effectively add medicament to the clamping part under the driving of the second stepping motor, further, the medicament adding height is effectively reduced by turning over the medicament test tube, and the medicament is prevented from splashing, so that the research and development error caused by insufficient medicament and the working environment pollution caused by medicament splashing are avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A small-sized semi-automatic thin film processing apparatus, characterized in that the thin film processing apparatus comprises: a film clamping part (10), a medicament adding part (20), an air knife liquid removing part (30) and a waste liquid groove (40); the film clamping portion (10) comprises: a first stepping motor (11) and a clamping part (12); the film is arranged in the clamping part (12), the first stepping motor (11) is connected with the side surface of the clamping part (12) through an output shaft, and the supporting part (12) is driven by the first stepping motor (11) to rotate freely along the output shaft;

the medicine adding part (20) is positioned above the film clamping part (10), the air knife liquid removing part (30) freely slides on one side of the film clamping part (10), and the waste liquid groove (40) is positioned below the film clamping part (10).

2. The small-sized semi-automatic film processing apparatus according to claim 1, wherein said holding portion (12) comprises, in order from bottom to top: a base (13), a holding frame (14), and a medicine accommodating frame (15); the film clamp (141) is arranged at the edge of the clamping frame (14), and the film clamp (141) clamps the film laid on the clamping frame (14); the bottom surface edge of the base (13) is provided with base magnets (131), the top surface edge of the medicament containing frame (15) is provided with containing frame magnets (151) corresponding to the base magnets (131) one by one, and the base magnets (131) and the containing frame magnets (151) are mutually attracted;

the bottom surface of the medicine containing frame (15) is provided with a sealing ring (152), and the sealing ring (152) is arranged along the edge of the bottom surface of the medicine containing frame (15).

3. The small-sized semi-automatic film processing device according to claim 2, wherein the top side frame of the medicament containing frame (15) is provided with a guiding groove (153).

4. The small-sized semi-automatic film processing apparatus according to claim 1, wherein the chemical adding part (20) comprises: a second stepping motor (21), a medicament rack (22) and a medicament test tube (23); second step motor (21) are connected through the side of pivot with medicament frame (22), medicament frame (22) carry out the centre gripping to medicament test tube (23), medicament test tube (23) are along the pivot free rotation under the drive of second step motor (21).

5. The small-sized semi-automatic film processing apparatus according to claim 4, wherein the rotation shaft of the second stepping motor (21) is located above the side of the holding part (12) in a horizontal state, the medicine test tube (23) in a vertical state is located on the side of the holding part (12), and the opening of the medicine test tube (23) in the horizontal state is located a short distance above the holding part (12) in the horizontal state.

6. The small semi-automatic thin film processing apparatus of claim 4, wherein the air knife liquid removing part (30) comprises: the device comprises a vertical slide rail (50), an air knife (301), a third stepping motor (31) and a knife rest (32); the tail end of the tool rest (32) is connected with a third stepping motor (31), the third stepping motor (31) is connected with a vertical sliding rail (50) in a sliding mode, the air knife (301) is installed at the head end of the tool rest (31), and the air knife (301) freely slides along the vertical sliding rail (50) under the driving of the third stepping motor (31).

7. The small semi-automatic thin film processing apparatus according to claim 6, wherein said tool holder (32) comprises: a sliding frame (33), an expansion frame (34) and a rotating frame (35); the tail end of the sliding frame (33) is connected with a third stepping motor (31), and the head end of the sliding frame (33) is connected with the tail end of the telescopic frame (34) in a sliding mode and fixed through a bolt; the head end of the telescopic frame (34) is rotatably connected with the tail end of the rotating frame (35) and is fixed through a bolt; the head end of the rotating frame (35) is connected with the air knife (301).

8. The small-sized semi-automatic film processing apparatus according to claim 6, further comprising a control device (60), wherein the control device (60) is electrically connected to the first stepping motor (11), the second stepping motor (21) and the third stepping motor (31), respectively.

9. The small-sized semi-automatic film processing apparatus according to claim 8, further comprising a housing (70), wherein the first stepping motor (11), the second stepping motor (21) and the control device (60) are located outside the housing (70), an operation door (71) is provided on a side wall of the housing (70), and a funnel (72) is provided on a top of the housing (70).

10. A miniaturized thin film processing method comprises the following steps in sequence:

s1 automatic processing preparation:

opening the operation door (71) to ensure that the medicament test tube (23) is positioned in a vertical state, the clamping part (12) is positioned in a horizontal state, and the air knife (301) is positioned at an initial position; installing a film to be processed in a clamping part (12), and adding a fixed amount of a specified medicament into a medicament test tube (23);

s2 addition of pharmaceutical agents:

closing the operation door (71), starting the control device, controlling the second stepping motor (21) to drive the medicament test tube (23) to rotate to a horizontal state, enabling the medicament in the medicament test tube (23) to flow into the medicament containing frame (15), forming a medicament coating on the surface of the film, and standing for a fixed time;

s3 air drying the film:

the second step motor (21) drives the reagent test tube (23) to recover the vertical state, the first step motor (11) drives the clamping part (12) to rotate to the vertical state, the reagent waste liquid of the reagent containing frame (15) flows into a waste liquid groove (40) below through a flow guide groove (153), and the third step motor (31) drives the started air knife (301) to supply air up and down until the reagent on the surface of the film is solidified;

s4 reset

The air knife (301) stops supplying air and returns to the initial position, and the first stepping motor (11) drives the clamping part (12) to return to the horizontal state to complete the addition of a round of medicament;

s5 multi-round processing