Photosensitive material plate flaw repairing device

Abstract

The utility model relates to the technical field of photosensitive material plate repairing equipment, in particular to a photosensitive material plate defect repairing device and a photosensitive material plate defect repairing method. A photosensitive material plate defect repairing device comprises a device frame, a photosensitive material plate placing platform is arranged on the device frame, a photosensitive material plate repairing liquid containing groove is further installed on the device frame, the containing groove is provided with a repairing liquid output pipe, the repairing liquid output pipe is connected with a spraying head through an output pump, and the spraying head is connected with a spraying head. The spraying head is connected with a control device, the lifting device is connected with the control device, a first electronic switch is further installed on the spraying head or in the middle of the repairing liquid output pipe, the first electronic switch is connected with the control device, and the control device can control the opening degree of the first electronic switch. The method has the advantages of being easy to use, good in repairing quality and unobvious in repairing boundary. The utility model also provides a photosensitive material plate defect repairing method.

Description

Technical Field

[0001] The present invention relates to the technical field of photosensitive material plate repair equipment, and also to a method for repairing defects in a photosensitive material plate, and more specifically to a device and method for repairing defects in a photosensitive material plate. Background Art

[0002] The photosensitive material plate includes a substrate below and a photosensitive material coating on the substrate, and the photosensitive material coating is formed by condensation of photosensitive material liquid. In the production process of the photosensitive material plate, there are often defects on the photosensitive material plate. For example, due to bubbles, the liquid is not sprayed in place on the photosensitive material plate, which forms defects on the photosensitive material plate, affecting the quality of the photosensitive material plate, which often needs to be repaired.

[0003] In the prior art, there is no special repair equipment for repairing defective photosensitive material plates. Usually, a brush is used to dip into the liquid of the photosensitive material, apply the liquid to the defective part, and dry it naturally. This method has the disadvantages of low repair efficiency, poor repair quality, and obvious repair boundaries. Improvements are needed. Summary of the invention

[0004] The purpose of the present invention is to address the above shortcomings and provide a device and method for repairing defects on a photosensitive material plate which are simple to use, have good repair quality, and have unclear repair boundaries.

[0005] The technical solution adopted by the photosensitive material plate defect repairing device of the present invention is as follows: the photosensitive material plate defect repairing device includes a device frame, the device frame is provided with a placement platform for the photosensitive material plate, and a storage tank for the photosensitive material plate repair liquid is also installed on the device frame, the storage tank has a repair liquid output pipe, and is characterized in that: the repair liquid output pipe is connected to a spray head through an output pump, the spray head is installed on the device frame through a lifting device, the spray head is connected to a control device, the lifting device is connected to the control device, and a first electronic switch is also installed on the spray head or in the middle of the repair liquid output pipe, the first electronic switch is connected to the control device, and the control device can control the opening degree of the first electronic switch; the control device is such that the control device turns on the first electronic switch, the spray head sprays the repair liquid on the defective part, and as the spraying proceeds, the lifting device is gradually raised, and the control device gradually closes the first electronic switch during the gradual raising of the lifting device; when the lifting device is raised to a certain extent, the control device completely closes the first electronic switch, and then the lifting device returns to the starting position.

[0006] In one technical solution, the device frame is provided with a bendable cantilever, and the spray head is installed under the cantilever.

[0007] In one technical solution, the device frame is provided with a slideway, and the placement platform is installed in the slideway and can slide in left and right directions and / or front and back directions.

[0008] Furthermore, the placement platform is provided with a first temperature regulating device, and the repair liquid output pipe is provided with a second temperature regulating device, and the first temperature regulating device and the second temperature regulating device are respectively connected to a control device; the control device can make the temperature above the placement platform and below the part targeted by the spray head, that is, the surrounding area, reach 25-30°C, and the control device can make the temperature of the repair liquid sprayed by the spray head reach 20-25°C, and the temperature sprayed by the spray head is 3-5°C lower than the temperature above the placement platform.

[0009] In one technical solution, the control device is a PLC control device, or a single-chip microcomputer, or a control unit.

[0010] Furthermore, a refrigeration device is also installed on the device frame, and the refrigeration device has a cold air outlet, and the cold air outlet is connected to a cold air output pipe, and the cold air output pipe has a cold air release port. The refrigeration device can make the air temperature flowing out of the cold air release port reach 5-10°C, and the cold air release port is installed on the side of the spray head through a telescopic component, and the telescopic component is connected to a control device, and the control device can control the extension and retraction of the telescopic component; an electronic valve is installed in the middle of the cold air output pipe, and the valve is connected to a control device, and the control device can control the opening degree of the electronic valve; when the lifting device completes the lifting, the control device can gradually open the electronic valve and gradually extend the telescopic component; then the telescopic component is gradually retracted and the electronic valve is gradually closed.

[0011] The technical solution adopted by the photosensitive material plate defect repair method of the present invention is as follows: the photosensitive material plate defect repair method uses a repair liquid to repair the defective part of the photosensitive material plate, and a spray head is used to spray the repair liquid on the defective part, and as the spraying proceeds, the spray head gradually moves away from the defective part of the photosensitive material plate (i.e., the part where the repair liquid is sprayed). This process is the repair liquid spraying process, and in the process of spraying the repair liquid, the repair liquid sprayed by the spray head is gradually reduced.

[0012] Furthermore, during the repair process of the photosensitive plate, the temperature of the defective portion of the photosensitive plate and its surrounding portions is 25-30°C, the temperature of the repair liquid is 20-25°C, and the temperature of the repair liquid is 3-5°C lower than the temperature of the defective portion of the photosensitive plate and its surrounding portions.

[0013] Furthermore, after completing the process of spraying the repair fluid, there is also a process of blowing cold air towards the defective part. The temperature of the cold air blown towards the defective part is 5-10°C, and as the cold air is blown, the air volume is first gradually increased, and then gradually reduced to complete the repair of the defects on the photosensitive material plate.

[0014] The beneficial effects of the present invention are as follows: such a device for repairing defects of a photosensitive material plate and a method for repairing defects of a photosensitive material plate have the advantages of being easy to use, having good repairing quality and having unclear repairing boundaries. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side structural schematic diagram of the photosensitive material plate defect repairing device of the present invention.

[0016] Figure 2 It is a wireframe diagram of some components of the device for repairing defects in a photosensitive material plate of the present invention.

[0017] Among them: 1, device frame 11, cantilever 2, placement platform 21, slide 3, containing tank 31, repair liquid output pipe 32, spray head 33, first electronic switch 4, lifting device 5, control device 61, first temperature adjustment device 62, second temperature adjustment device 7, refrigeration device 71, cold air output pipe 72, cold air release port 73, telescopic component 74, electronic valve. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] like Figure 1 , 2 As shown, a device for repairing defects of a photosensitive material plate comprises a device frame 1, on which a platform 2 for placing the photosensitive material plate is provided, and a tank 3 for holding a repair liquid for the photosensitive material plate is also installed on the device frame, and the tank has a repair liquid output pipe 31, which is characterized in that: the repair liquid output pipe is connected to a spray head 32 through an output pump, the spray head is installed on the device frame through a lifting device 4, the spray head is connected to a control device 5, the lifting device is connected to the control device, and a first electronic switch 33 is also installed on the spray head or in the middle of the repair liquid output pipe, the first electronic switch is connected to the control device, and the control device can control the opening degree of the first electronic switch; the control device is such that the control device turns on the first electronic switch, the spray head sprays the repair liquid on the defective part, and as the spraying proceeds, the lifting device is gradually raised, and the control device gradually closes the first electronic switch during the gradual raising of the lifting device; when the lifting device is raised to a certain extent, the control device completely closes the first electronic switch, and then the lifting device returns to the starting position.

[0020] When the photosensitive material plate defect repairing device of the present invention is used, the photosensitive material plate is placed on a placing platform, with the defective portion just below the spray head. The control device is operated, and the liquid medicine of the photosensitive material plate sprayed by the spray head falls on the defective portion. During the spraying process, the spray head gradually rises, and the amount of liquid medicine sprayed gradually decreases. In this way, there is no obvious boundary between the repaired portion and the original intact liquid medicine coating, so the purpose of the present invention can be achieved and the product quality is improved. Since the present invention uses equipment processing, it has the advantages of simple use, higher degree of automation and convenient operation.

[0021] In one technical solution, the device frame has a bendable cantilever 11, and the spray head is installed under the cantilever.

[0022] The present invention is arranged in this way, so that the position of the spray head can be easily adjusted so that it can be accurately directed to the defective parts on the photosensitive material plate at different parts.

[0023] In one technical solution, the device frame is provided with a slideway 21, and the placement platform is installed in the slideway and can slide in left and right directions or / and front and back directions.

[0024] The present invention is arranged in this way, and the position of the photosensitive material plate can also be adjusted on the placement platform.

[0025] Furthermore, the placement platform is provided with a first temperature regulating device 61, and the repair liquid output pipe is provided with a second temperature regulating device 62, and the first temperature regulating device and the second temperature regulating device are respectively connected to a control device; the control device can make the temperature above the placement platform and below the part where the spray head is aimed at, that is, the surrounding area reach 25-30°C, and the control device can make the temperature of the repair liquid sprayed by the spray head reach 20-25°C, and the temperature sprayed by the spray head is 3-5°C lower than the temperature above the placement platform.

[0026] During use, the control device can make the temperature above the placement platform and below the part where the spray head is aimed at, that is, the surrounding temperature reach 25-30°C, that is, the temperature of the repaired part of the photosensitive material plate reaches 25-30°C.

[0027] Practice has proved that the photosensitive material plate obtained in this way will not have the phenomenon of deterioration and shedding of the photosensitive material coating at the repaired part; because in general, there is a process of fixing the photosensitive material liquid in the production process of the photosensitive material plate, and this process takes a long time. Because it is a repair, it needs to be completed in a short time. The process of fixing the photosensitive material liquid again will also cause damage to other parts; in the prior art, the temperature of the repair liquid is often the same as the temperature of the repaired part, or the temperature is not limited, and the fixing process is omitted for the repaired part. The repaired part of the photosensitive material plate obtained in this way often has the disadvantages of easy shedding and deterioration of the coating. This device adopts the above scheme, and the repaired part of the photosensitive material plate obtained is not easy to deteriorate or fall off.

[0028] The first temperature regulating device and the second temperature regulating device include a heating device and a cooling device. As long as the temperature can be changed, it is a temperature regulating device. The temperature regulating device may be, for example, an electric heating tube or an air conditioner.

[0029] In one technical solution, the control device is a PLC control device, or a single-chip microcomputer, or a control unit.

[0030] Furthermore, a refrigeration device 7 is also installed on the device frame. The refrigeration device has a cold air outlet, and the cold air outlet is connected to a cold air output pipe 71. The cold air output pipe has a cold air release port 72. The refrigeration device can make the air temperature flowing out of the cold air release port reach 5-10°C. The cold air release port is installed on the side of the spray head through a telescopic component 73. The telescopic component is connected to a control device, and the control device can control the extension and retraction of the telescopic component; an electronic valve 74 is installed in the middle of the cold air output pipe, and the electronic valve is connected to a control device, and the control device can control the opening degree of the electronic valve; when the lifting device completes the lifting, the control device can gradually open the electronic valve and gradually extend the telescopic component; then the telescopic component is gradually retracted and the electronic valve is gradually closed.

[0031] The present invention adopts the above technical solution, so that after the photosensitive material plate is repaired, cold air can be blown to the coating formed by the repairing liquid, thereby reducing cracks in the repaired coating.

[0032] By adopting the above scheme and observing the repaired part under a microscope, it can be clearly seen that the repaired surface is smooth and free of cracks, thereby improving product quality.

[0033] A method for repairing defects on a photosensitive material plate uses a repair liquid to repair defective parts of the photosensitive material plate. The repair liquid is sprayed on the defective parts using a spray head, and as the spraying progresses, the spray head gradually moves away from the defective parts of the photosensitive material plate (i.e., the parts where the repair liquid is sprayed). This process is the process of spraying the repair liquid, and during the process of spraying the repair liquid, the amount of repair liquid sprayed from the spray head gradually decreases.

[0034] Furthermore, during the repair process of the photosensitive plate, the temperature of the defective portion of the photosensitive plate and its surrounding portions is 25-30°C, the temperature of the repair liquid is 20-25°C, and the temperature of the repair liquid is 3-5°C lower than the temperature of the defective portion of the photosensitive plate and its surrounding portions.

[0035] After completing the process of spraying the repair fluid, there is also a process of blowing cold air towards the defective part. The temperature of the cold air blown to the defective part is 5-10℃, and as the cold air is blown, the air volume is first gradually increased, and then gradually reduced to complete the repair of the defects on the photosensitive material plate.

[0036] The above description is only a specific embodiment of the present invention, but the structural features of the protection scope of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are all covered by the patent scope of the present invention.

Claims

1. A device for repairing defects of a photosensitive material plate, comprising a device frame, a platform for placing the photosensitive material plate on the device frame, a tank for holding a repairing liquid for the photosensitive material plate installed on the device frame, the tank having a repairing liquid output pipe, characterized in that: The repair liquid output pipe is connected to a spray head through an output pump, the spray head is installed on the device frame through a lifting device, the spray head is connected to a control device, the lifting device is connected to the control device, and a first electronic switch is also installed on the spray head or in the middle of the repair liquid output pipe, the first electronic switch is connected to the control device, and the control device can control the opening degree of the first electronic switch; the control device is such that the control device turns on the first electronic switch, and the spray head sprays the repair liquid on the defective part, and as the spraying proceeds, the lifting device is gradually raised, and in the process of the lifting device gradually rising, the control device gradually closes the first electronic switch; when the lifting device is raised to a certain degree, the control device completely closes the first electronic switch, and then the lifting device returns to the starting position.

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