45 results about "Cartridge device" patented technology

The utility model belongs to the field of selenium drums, and particularly relates to a selenium drum device convenient for powder filling, which comprises a selenium drum body, a feed pipe is rotatably connected inside the left side of the selenium drum body, and an end cover is clamped inside one end, far away from the selenium drum body, of the feed pipe. According to the carbon powder feeding device, after the container containing the carbon powder is inserted into the feeding pipe, the feeding pipe is rotated to face the opening upwards so that the carbon powder can be conveniently added into the feeding pipe, then the feeding pipe is rotated to face the opening downwards so that the opening of the container faces upwards, and therefore the carbon powder cannot leak when the container is taken down, and waste and pollution of the carbon powder are avoided; the pressing plate is separated from the interior of the selenium drum body by electrifying the electromagnet, so that the feeding pipe is convenient to disassemble and assemble; in addition, the container is pressed to drive airflow to blow the fan blades to rotate, the fan blades smash the carbon powder moving into the feeding pipe at the moment, caked carbon powder is prevented from entering the toner cartridge body, and then the printing quality is prevented from being reduced.

The invention discloses an efficient charging barrel cleaning device, and relates to the technical field of cleaning equipment, the efficient charging barrel cleaning device comprises a cleaning section, a piston barrel, a piston, a push rod, a first handle and a cleaning ring, the piston barrel is divided into a cleaning agent filling chamber and a recovery cavity by the piston, a sealing ring is arranged on the periphery of the piston, and the push rod is in threaded connection with the piston and is driven by the first handle; the cleaning ring is made of a porous sponge material and located in the cleaning section, the piston cylinder is provided with a cleaning agent supply port and a backflow inlet, the backflow inlet is connected with the recycling cavity through a backflow pipe, when the piston moves, a cleaning agent is pressed into the cleaning ring through pressurization, and waste liquid is recycled into the recycling cavity through negative pressure; according to the second embodiment, the second handle is additionally arranged to achieve axial reciprocating movement of the cleaning ring, the flow dividing groove, the flow dividing hole, the flow equalizing ring and the flow equalizing groove are combined to achieve accurate distribution of the cleaning agent, synchronous operation of distribution and recovery of the cleaning agent is achieved through integrated design, the cleaning efficiency is improved, environmental pollution is reduced, and the cleaning device is suitable for efficient cleaning of various industrial charging barrels.

Device (10) comprising a container (12) and a refill cartridge (14), each of which is suitable for receiving a spreadable product, in particular a personal care product and / or a cosmetic product, wherein the container (12) comprises: - a container body (16) which has an elongated basic shape by which an axial direction (X) of the container (12) is defined, wherein a first container opening (20) is arranged at a first longitudinal end (18) of the elongated basic shape of the container body (16), through which spreadable product can be introduced into and removed from the container body (16), the refill cartridge (14) comprises: - a cartridge body (36) having an elongated shape by which an axial direction (Y) of the refill cartridge (14) is defined, wherein a first cartridge opening (40) is arranged at a first longitudinal end (38) of the elongated shape of the refill cartridge (14), through which a spreadable product can be inserted into and removed from a receiving chamber (42) of the cartridge body (36), and - a cartridge base (58) which, in an assembled state thereof, is received in the receiving space (42) of the cartridge body (36) and is displaceable relative to the cartridge body (36) along the axial direction (Y) thereof, wherein, upon displacement of the cartridge base (58) in the cartridge body (36), brushable product can be expelled from the first cartridge opening (40), wherein the cartridge body (36) is arranged to be positioned with its first longitudinal end (38) on the first longitudinal end (18) of the container body (16) such that the axial direction (X) of the container (12) and the axial direction (Y) of the refill cartridge (14) are substantially parallel, in particular coaxial, to each other, wherein, in the state of the cartridge base body (36) arranged on the container base body (16), a section (44) of the cartridge base body (36) and a section (46) of the container base body (16) overlap each other in a radial direction to the axial direction (X) of the container (12) and / or to the axial direction (Y) of the refill cartridge (14), such that radial displacement of the cartridge base body (36) relative to the container base body (16) is limited by contact in the radial direction between the cartridge base body (36) and the container base body (16), and wherein at least one of the container base body (16) and the cartridge base body (36) is made of a material comprising a plastic, in particular entirely of plastic.

The utility model discloses a cleanable filter cartridge device for a drying tower, and relates to the technical field of drying towers. The filter cartridge comprises a filter cartridge body, a reversing frame and a servo motor, the filter cartridge body comprises a top cover and a bottom cartridge, a cleaning chamber with an opening in the inner side is fixed on the peripheral side surfaces of the top cover and the bottom cartridge, the cleaning chamber is a semicircular chamber, the reversing frame comprises a top edge and a bottom edge, a plurality of division bars are arranged between the top edge and the bottom edge in an annular gap manner, and an arc-shaped filter plate is fixed between every two adjacent division bars. According to the utility model, the novel filter cylinder device is designed, the filter cylinder body is divided into two split parts which can be mutually replaced, and the cleaning chamber correspondingly covers half of the filter cylinder body, so that the filter cylinder device is divided into the cleaning bin for cleaning the filter cylinder and the ventilation bin for outputting gas in the drying tower; the filter cartridge can be cleaned on line under the condition that normal use of the filter cartridge body is not influenced, so that the use effect of the filter cartridge is improved, and the working efficiency and the use effect of the drying tower are improved.

This invention discloses a filter cartridge device, comprising a first filter cartridge, a second filter cartridge, and a third filter cartridge. The first filter cartridge has a first water flow channel, a second inlet water flow channel, and a second outlet water flow channel, with a first filter material disposed along the water flow path of the first water flow channel. The second filter cartridge has a third water flow channel and a fourth water flow channel, with a second filter material disposed along the water flow path between the third and fourth water flow channels. The third filter cartridge is detachably disposed within the fourth water flow channel. The first and second filter cartridges are detachably connected, and the third water flow channel is connected to the second inlet water flow channel. The outlet end of the third filter cartridge is detachably connected to the first filter cartridge and is connected to the second outlet water flow channel. This solution enables individual replacement of filter cartridges of different levels, reducing filter cartridge replacement costs.

This utility model relates to the field of toner cartridge technology, specifically a printer toner cartridge device for easy disassembly. It includes a cartridge body with several parallel annular retainers fixedly connected to its top. An annular groove, communicating with the center of each retainer, is formed through the top of the cartridge body, and a drying mechanism is housed inside the groove. A sealing cover is detachably mounted on the top of each retainer, and a locking mechanism is provided between the sealing cover and the retainers. This utility model achieves rapid disassembly and assembly while maintaining a stable seal through the combined use of the locking mechanism between the sealing cover and the retainers, and the elastic compression of a spring. This solves the problem of seal failure caused by easy wear in traditional threaded connection structures.

Interchangeable cartridge devices, driven by an external actuator, for use in grating an ingestible substance. The devices may include an assembly with an cavity defining structure and a grating blade coupled to the assembly. A plunger moves within this cavity and is biased towards the grating blade. The plunger is configured to push a substance to be grated into and through the grating blade. Various embodiments are disclosed featuring narrow and wider cavities, different driving structures, a plunger with a plurality of independently biased sections, and releasable components for repair, cleaning and replacement, among other features.

Examples disclosed herein relate to a cartridge including: a body with a first groove and a second groove, the body including a body inlet area and a body outlet area; an o-ring coupled to body via the first groove; a throttle pin coupled to the top retainer through the inlet area; a spring cap with a groove area; a spring cap o-ring coupled to the spring cap via the groove area; a spring coupled to a bottom retainer; a diaphragm coupled to the bottom retainer; and a top retainer coupled to the diaphragm.

The utility model discloses a toner cartridge device convenient to dissolve powder, which relates to the technical field of toner cartridge devices, and comprises a shell, a toner cartridge core and a toner cartridge are arranged in the shell, a mounting groove is formed in the bottom end of the toner cartridge, a carbon powder bottom pad is fixedly mounted in the mounting groove, an anti-caking mechanism is arranged at the lower end of the toner cartridge, and the toner cartridge core and the toner cartridge are arranged in the anti-caking mechanism. And the anti-blocking mechanism comprises a mounting bin, block breaking rollers, transmission gears and a driving assembly, the two block breaking rollers are rotationally clamped in the mounting bin, the two transmission gears are fixedly connected to one ends of the two block breaking rollers correspondingly, and the two transmission gears are engaged with each other. According to the utility model, the two block breaking rollers are driven to rotate, and the bulges on the block breaking rollers drive the carbon powder bottom pad to move up and down, so that carbon powder accumulated on the carbon powder bottom pad collides with each other to move, the condition of static caking is avoided, the caking-free carbon powder can facilitate the subsequent powder dissolving operation, the utilization rate of the carbon powder is improved, and the printing cost is reduced.

A cartridge device (1) for holding polishing agent is proposed, comprising a cartridge housing (12) having a compressed air connection (13) and a polishing agent outlet (14). A piston (15) mounted displaceably by means of compressed air is accommodated within the cartridge housing (12), which is pressurized with compressed air to convey the polishing agent from the polishing agent outlet (14). In order to enable precise delivery of the polishing agent and, at the same time, rapid replacement of the cartridge housing (12), the polishing agent outlet is provided with an air-free quick coupling (2) for connecting a delivery hose (84).

The application provides a ligature clip and a clip storage device, wherein a proximal part of a closed tail of the ligature clip is provided with a socket rearward for a push clip head insertion slot, and the insertion slot is located at a middle part of the closed tail in a vertical direction; the insertion slot comprises a first guide slot and a first insertion slot which are sequentially communicated from proximal to distal, the first guide slot has oppositely arranged first and second slot openings, the first guide slot is communicated with the first insertion slot through the second slot opening, the size of the first slot opening in the vertical direction is greater than the size of the second slot opening in the vertical direction, the first insertion slot has a slot bottom and oppositely arranged first and second slot walls, the first slot wall is used for abutting an upper surface of the push clip head, the second slot wall is used for abutting a lower surface of the push clip head, and the slot bottom is used for abutting the push clip head to make the clip sending more stable.

The invention discloses a protective toner cartridge device for a printer and a detection system of the protective toner cartridge device, and relates to the field of toner cartridge devices.The protective toner cartridge device comprises a toner cartridge body, a photosensitive drum, a powder adding mechanism and a waste discharge port, a powder cavity is formed in the toner cartridge body, the photosensitive drum is rotationally connected to the front face of the toner cartridge body, and the powder adding mechanism is located on the side of the toner cartridge body; the powder adding mechanism is used for performing powder falling prevention protection on powder added into the powder cavity, the waste discharge port is formed in the top of the toner cartridge main body, a waste discharge port plug is connected into the waste discharge port in a sliding and penetrating manner, and the toner cartridge further comprises a positioning mechanism. By means of the arrangement mode that the powder adding base, the connecting ring, the telescopic pipe, the folding cylinder, the butt joint cylinder, the sealing plug and the connecting piece are matched, the telescopic pipe enables carbon powder to fall into the powder cavity through the interior of the telescopic pipe, the butt joint cylinder is connected with the carbon powder container in a sleeved mode, the sealing plug protects the interior of the butt joint cylinder, and therefore when the carbon powder is added, the carbon powder is prevented from falling into the powder cavity. And anti-flying protection is carried out on the carbon powder, so that the surrounding environment is conveniently protected.

The cooling device includes a main ledge, a main heat pipe, and a main fastener. The main ledge includes a main base sheet and a main tongue fabricated on the main base sheet. The main tongue has a first main portion extending in a first main direction transverse to the main substrate and a second main portion bent from the first main portion in a second main direction parallel to the main substrate. The primary base sheet, the first primary portion and the second primary portion together constitute a primary pocket portion having a primary side opening positioned opposite the first primary portion of the primary tab. The main heat pipe has a main holding section portion housed in the main pocket portion through the main side opening. The main fastener is connected to the main substrate so as to stop the main heat pipe from moving out of the main bag part through the main side opening. The main ledge may be attached to the cassette device to bring the first side of the cassette device into contact with the main heat pipe to direct heat away from the first side of the cassette device.

The utility model discloses a kind of front filter element devices, cavity is formed in filter bottle interior, water inlet, first water outlet and second water outlet are provided on filter bottle and communicate with cavity, filter element is arranged in cavity, first connector is connected with first water outlet, first connector is configured to be connected with water purifier by first pipeline, second connector is detachably connected with water inlet and second water outlet, second connector is configured to be connected with faucet by second pipeline.The front filter element device is moderate in size, can be connected with water purifier and faucet simultaneously, meet kitchen water purification demand, and can be placed in kitchen cabinet.

The invention relates to a solid cartridge device comprising at least one solid cartridge, each solid cartridge comprising a hollow first part and a hollow second part, the lower end of the first part being able to be fitted on the upper side of the second part so as to put the hollow of the first part in communication with the hollow of the second part, and the first part and the second part being able to be detached from the fitted state. The invention also relates to a beverage preparation apparatus comprising a material module, a rotating mechanism and a control device, wherein the material module comprises a solid cartridge device and a liquid cartridge device as described previously, the control device being configured to receive information relating to a beverage to be prepared and to control the operation of the material module and the rotating mechanism on the basis of this information. The invention also relates to a method for preparing a beverage using a beverage preparation apparatus as described previously.

The utility model discloses a rapid filter element cutting device which comprises a first frame, and the top of the first frame is fixedly connected with a working plate. The second frame is located on the side portion of the first frame, and the top of the second frame is fixedly connected with a table plate; a cutting assembly used for automatically cutting the filter element is arranged at the top of the working plate, a moving assembly is arranged at the top of the working plate, and an induction assembly used for detecting the conveying speed of the filter element is arranged between the first frame and the second frame. According to the filter element cutting device, the cutting assembly, the moving assembly and the sensing assembly are matched with one another, the driving base in the moving assembly drives the bearing plate to move, the sensing assembly senses the conveying speed of the filter element, and when the filter element is cut, the sensing assembly senses the offset speed of the filter element; and the cutting assembly deviates along with deviation of the filter element, so that the filter element can be conveniently cut to be uniform in length and speed, and meanwhile, automatic cutting of the filter element is facilitated.

The utility model provides a biochip clamping box assembly and a biochip clamping box device. The biochip clamping box assembly comprises a supporting seat and a first limiting rod assembly, the supporting seat is provided with a containing groove, and the containing groove is used for containing the biochip clamping box; the containing groove is provided with a first opening, and the biochip clamping box enters or breaks away from the containing groove through the first opening. The supporting seat is provided with a first through hole, and the first through hole is formed in one side of the containing groove and communicated with the containing groove; the first limiting rod assembly comprises a first limiting rod and a first power piece; the first limiting rod is installed on the supporting base in a swinging mode and is driven by the first power piece to penetrate through the first via hole so as to limit the biochip clamping box located in the containing groove, the first limiting rod assembly achieves limiting of the biochip clamping box, the position precision of the biochip clamping box relative to the supporting base is guaranteed, and the biochip clamping box can be conveniently clamped. The biochip clamping box is prevented from deviating, and the limiting effect of the biochip clamping box assembly on the biochip clamping box is improved.

In a cartridge device for analyzing a body liquid, a first member of the cartridge has two or more wells for performing assays, and a second member of the cartridge has a compartment for holding one or more disposable pipette tips.

Interchangeable cartridge devices, driven by an external actuator, for use in grating an ingestible substance. The devices may include an assembly with an cavity defining structure and a grating blade coupled to the assembly. A plunger moves within this cavity and is biased towards the grating blade. The plunger is configured to push a substance to be grated into and through the grating blade. Various embodiments are disclosed featuring narrow and wider cavities, different driving structures, a plunger with a plurality of independently biased sections, and releasable components for repair, cleaning and replacement, among other features.

The utility model relates to the technical field of toner cartridge devices, in particular to a toner cartridge device convenient for adding carbon powder, which comprises a toner cartridge device, a motor connected to one side of the toner cartridge device, a belt pulley connected to one end of the motor, a lead screw connected to one end of the belt pulley far away from the motor, a sliding block penetrating through the lead screw, and a transverse plate fixedly connected to the top end of the sliding block, the end, away from the sliding block, of the transverse plate is connected with a four-corner limiting plate, the two sides of the four-corner limiting plate are connected with sliding grooves, the arranged motor serves as a power source, the belt wheel is driven to rotate through rotation, power input of mechanical transmission is achieved, and the belt wheel transmits power of the motor to the lead screw so that the lead screw can rotate; the sliding block can be driven to move in the rotating process of the lead screw, the round pipe and the funnel can be synchronously driven to move in the moving process of the sliding block, and the shapes of the round pipe and the funnel are fixed, so that the carbon powder stored every time is consistent, and subsequent feeding is facilitated.

This invention proposes a clamping device, a clamp applicator, and a clamp delivery monitoring method. The clamping device includes a clamping chamber, clamps to be delivered located between two adjacent first elastic clamping positions within the clamping chamber, and a first communication interface for communication with a handle. When the clamps to be delivered are not under the action of the push clamp, each clamp can move between a first position and a second position. Each clamp is equipped with a magnet. When the clamps to be delivered are not under the action of the push clamp, the magnet of each clamp can move from the first position to the second position. A Hall effect linear element is provided on the clamping chamber base plate at the center of the movement trajectory of each clamp's magnet from the first position to the second position. All Hall effect linear elements are electrically connected to the first communication interface. This provides a structural basis for clamp delivery monitoring.

The utility model belongs to electronic cigarette equipment technical field discloses a kind of cartridge device and refill electronic cigarette atomization equipment, wherein cartridge device includes atomization subassembly, liquid suction subassembly and support assembly, support assembly is formed by the containment chamber of first support and second support enclose detachably connected, for placing atomization subassembly and liquid suction subassembly;First support is equipped with support airway with the containment chamber intercommunication, its inside end close to containment chamber is equipped with support baffle, far from the side of atomization subassembly and form multiple with the flow guide inclined plane of liquid suction subassembly corresponding arrangement, the side of flow guide inclined plane is equipped with multiple first barrier convex strip for blocking condensate into the support airway.The device guides condensate flow direction liquid suction subassembly and is absorbed by flow guide inclined plane, while using first barrier convex strip to block condensate in airflow, effectively prevent condensate from entering airway mouth and splashing into user mouth, improve the use comfort, enhance product reliability and user satisfaction.

The utility model discloses a filter element device and water purification equipment, and relates to the technical field of water purification, the filter element device comprises a shell, a composite filter element assembly and a first end cover assembly, the shell is internally provided with a cavity, the bottom of the shell is provided with a first opening, and the shell is provided with a water inlet and outlet structure; the composite filter element assembly is arranged in the cavity; the composite filter element assembly at least comprises a pre-filter and a post-filter, and the pre-filter is detachably connected with the post-filter; the top of the first end cover assembly is connected with the bottom of the composite filter element assembly, and the first end cover assembly is detachably connected with the first opening and forms sealing fit with the first opening. According to the utility model, the first opening is detachably connected with the first end cover assembly, so that when the composite filter element assembly needs to be replaced, the first end cover assembly can be detached, and the composite filter element assembly is moved out of the cavity; after the composite filter element assembly is replaced, the first end cover assembly is connected with the first opening to form sealing fit, so that the composite filter element assembly is conveniently replaced.

The utility model discloses a filter element device for water purification, which comprises a top gland assembly, a barrel and a filter element handle seat, and a rear filter element assembly with the top side communicated with the inside of the top gland assembly is sleeved at the top of the barrel; the middle part of the barrel is sleeved with a reverse osmosis membrane filter element assembly of which the top side is propped against and communicated with the lower side of the rear filter element assembly; the top side of the composite filter element assembly abuts against and is communicated with the lower side of the reverse osmosis membrane filter element assembly, and the bottom side of the composite filter element assembly is sealed by the filter element handle seat sealing cover, or the composite filter element assembly circumferentially sleeves the periphery of the reverse osmosis membrane filter element assembly; the multiple filter elements are connected in series, the structure is simple, the composite filter element is convenient to assemble, the assembly efficiency is effectively improved, and the filter element size is reduced.

The application relates to the technical field of wellhead packing box lubrication, and discloses an integrated engine oil lubricating bin device of a wellhead packing box, which comprises an oil bin, a filling bin, oil injection holes, an oil filling mechanism, a push plate and an observation mechanism. The filling bin is fixedly connected to the bottom end of the oil bin and communicates with the oil bin. A hollow channel is arranged at the longitudinal center position of the filling bin and the oil bin, and the hollow channel can ensure that a polished rod slides in the hollow channel. The oil injection holes are arranged in multiple numbers and are arranged on the inner wall of the filling bin. The oil filling mechanism is arranged on one side of the oil bin. The push plate is rotatably arranged in the filling bin through a rotating mechanism. The multiple side walls of the push plate are respectively in contact with the inner walls of the oil bin and the filling bin. The technical scheme can solve the problems that the existing technology needs to manually and periodically add butter or engine oil into the packing box, the lubrication is discontinuous and uneven, the maintenance cost is high, and the environment is polluted.

The utility model provides a material bottle device for a 3D printer, and relates to the field of three-dimensional printing, a material bottle containing groove is formed in a material bottle assembling base, a material storage material bottle is movably assembled in the material bottle containing groove of the material bottle assembling base, and a material conveying mechanism is connected with the material storage material bottle; the material conveying mechanism is configured to be used for obtaining the printing material in the material storage bottle and conveying the printing material to the matched material box device, and the conveying control mechanism is connected with the material conveying mechanism and used for controlling the material conveying mechanism to convey the printing material. The material conveying mechanism obtains a printing material in the material storage bottle and conveys the printing material to the matched material box device, the 3D printer is filled with the printing material through the material box device, and the conveying control mechanism is embedded with preset control logic and can be used for controlling operation and stop of the material conveying mechanism according to the preset control logic. And therefore, automatic conveying of the printing materials is achieved, and the defects caused by a traditional manual conveying mode are overcome.

A vaping device includes several components such as a mouthpiece, a plug, and an enclosure or housing. During an assembly in the factory, the plug installed on top of the enclosure. The mouthpiece is snapped to a first groove to fix it on the enclosure. During the filling process, a needle penetrates through the mouthpiece and the plug in the thinner place of the plug. When filling starts, substance pushes the air out of the enclosure through holes defined in the plug. After the filling process is complete, the mouthpiece is pushed down on the enclosure to snap on a second groove, which will close air channels in the plug with plugs from the mouthpiece. The needle is extracted thereafter.

The present invention relates to a brewing cartridge device suitable for use in a brewing unit for brewing coffee. The invention further relates to the use of the brewing unit. The invention also relates to a brewing unit for brewing coffee and to a coffee machine. The brewing cartridge device includes an outer cartridge having a cartridge sleeve and an interior space, and an inner cartridge having a cartridge sleeve and an interior space, the inner cartridge being disposed within the interior space of the outer cartridge. The brewing cylinder device is characterized in that a cavity is formed at least in some areas between the cylinder sleeve of the inner cylinder and the cylinder sleeve of the outer cylinder. The brewing cartridge device enables coffee to be brewed at a specified temperature in a safe manner and independently of the heating state of the brewing cartridge, thereby allowing the coffee to create its best possible (optimal) flavor characteristics and provide best possible drinking pleasure.

The invention discloses a nail bin device (1) with a cutting knife. The nail bin device comprises a nail pushing sliding block (102), the cutting knife (103), a pin shaft (104) and a cutting knife propeller (106). The nail pushing sliding block (102) is provided with a knife groove (1024), the cutting knife (103) is provided with a first mounting hole (1031) and a rubber rope (1032), the nail pushing sliding block (102) is provided with a second mounting hole (1023) and a rail (1025), and in the initial state, the cutting knife (103) is pulled through the rubber rope (1032), so that a knife edge (1033) of the cutting knife (103) is located in the knife groove (1024) of the nail pushing sliding block (102); and in a working state, a blade (1033) of the cutting knife (103) is vertical to the nail pushing slide block (102). According to the scheme, in the operation process, when tissue is cut and sutured for multiple times, the nail bin with the cutting knife is replaced, and the performance is more stable.

The application relates to a stable voltage type closed material box device, which belongs to the technical field of lithium ion battery pole piece coating. A feeding port is arranged at the bottom of a scraper box of the device, and a material returning port is arranged at the top of the device. An exhaust port connected with an exhaust pipe is arranged on the material returning port, which is used for exhausting air bubbles in slurry. The exhaust flow of gas is monitored through a flow meter, the removal efficiency of air bubbles in the slurry is reflected, and a qualified threshold range of the exhaust flow of gas is established in the trial production stage. Real-time quality monitoring driven by empirical data is realized. The bubble content in the slurry is directly related to the printing quality. Moreover, the real-time data and the threshold range can be dynamically compared in the production process, and the printing defect risk can be predicted in advance. Meanwhile, in cooperation with an abnormal response and a closed-loop control mechanism, process parameters can be automatically adjusted or an alarm can be triggered, so that printing defects such as pits and broken holes caused by residual bubbles can be effectively avoided, and the stability of the coating and printing process and the product yield are remarkably improved.