KR100496629B1 - Cleaning apparatus of film for packing - Google Patents

Abstract

The present invention is applied to a device that folds in half to make a film treated with a flat plate to provide a cleaning device to prevent the foreign matter is adsorbed while removing the foreign matter on the film folded in half without changing the physical properties of the film itself The present invention relates to a packaging film cleaning device that can produce packaging film paper in a clean state as well as prevent contamination and deterioration of a packaged product.

In order to fold the film paper 30 treated with a flat plate type in half to make a wrapping paper,

A support stand 34 capable of placing the take-up roll 33 winding the film paper 30 on one side of the frame 32;

A tripod 35 which is installed to fold in half the film paper 30 released from the take-up roll 33 placed on the rest table 34;

In the half-folding device (31) comprising a winder (37) for winding the film paper 30 folded in half and provided on the side of the tripod (35);

Install a cleaning device (50) for cleaning the film paper (30) being unfolded from the take-up roll (33) in the middle of the half folding device (31);

The cleaning device (50) includes a supply pipe (52) having an injection tool (55) which is filtered by a filter and can receive and supply compressed air generated by the compressor (56);

Film paper to be released from the take-up roll 33 by purely ionized clean air having an ionizer (57) integrally ionized by receiving power from the power supply means (BT) to the injection tool (55) An injector 51 sprayed to the 30 to remove foreign substances and static electricity from the film paper 30;

Both sides of the injector 51 is characterized in that it comprises a discharge duct 58 is connected to the vacuum pump to discharge the foreign matter removed by the injected ionized clean air to the outside.

Description

Cleaning apparatus of film for packing

The present invention relates to a packaging film cleaning apparatus, and more particularly, to a technology related to a packaging film cleaning apparatus used as a packaging paper for packaging a product that should be kept clean, such as semiconductors, electronics, and medicines.

In general, the packaging film is produced in a tube type, and when used as a general packaging paper, it is hardly affected by dust and foreign substances, but when it is used to package products that need to be kept clean, such as semiconductors, electronics, and medicines, There is a need for a special film that eliminates problems such as foreign objects and transfer.

However, the general packaging film production process has not been able to meet the production environment and quality level that meets the above requirements to date, and only adds a chemical such as an antistatic agent for removing static electricity. In some cases, these chemicals always remain on the surface of the finished film, causing new contamination.

In the case of the general packaging film produced as described above, when the general dust and foreign substances and chemicals remaining on the surface remain, the dust, foreign substances and chemicals remain in the packaged product as they are and are transferred to provide the cause of product contamination. In this case, there are significant problems such as altering the characteristics of the packaged product.

Therefore, in the present invention, to solve the problems described above, the foreign matter on the film paper folded in half is applied to the device (line) folded in half in order to make a film (packaged) flat film film produced in a tube type for packaging (envelope) Providing a cleaning device that prevents foreign substances from adsorbing while eliminating dust, enables to produce packaging film paper in a clean state without changing the properties of the film itself, and also improves product quality by preventing contamination and deterioration of the packaged product. The purpose is to make it possible.

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

Figure 1 is a simplified front view showing a film paper half folding apparatus for explaining the packaging film cleaning apparatus of the present invention, Figure 2 is a simplified front view seen from the A direction of the film paper half folding apparatus applied to Figure 1, Figure 3 2 is a block diagram illustrating an embodiment of a packaging film cleaning device that is a B portion of a film paper half folding device applied to FIG. 1, and FIG. 4 is a view of a packaging film cleaning device that is a C portion of a film paper half folding device applied to FIG. 1. Fig. 5 is a schematic view showing an example of extraction, and Fig. 5 is a schematic view showing an excerpt of a third embodiment of the packaging film cleaning device, which is a portion D of the film paper folding apparatus applied to Fig. 1.

Fold the film paper 30 by applying it to a conventional folding device 31 for making a wrapping paper (bag) by folding the film paper 30 produced in a tube type and processed into a flat plate type or a flat plate in half. It is characterized in that the cleaning device 50 is further installed to remove the foreign matter and static electricity on the film paper 30 in the process and to prevent the foreign matter is adsorbed again.

The half folding apparatus 31 may be installed and used in a cleaning room so as to achieve the object of the present invention for maintaining the cleaning.

The semi-folding device 31 is provided on one side of the frame 32 is provided with a rest table 34 for placing the take-up roll 33 wound the film paper 30, the rest table 34 is placed On the opposite side of the frame 32, a tripod 35 for folding the film 30 in half is provided.

The side of the tripod 35 is provided with a plurality of winding guide roller 36 and the winder 37 to wind the film paper 30 folded in half.

The guide roller for guiding the film paper 30 is installed in the frame 32 between the mounting stand 34 and the tripod 35, and the first guide roller 38 is installed directly below the mounting stand 34. The second guide roller 39 is installed at the same height as the first guide roller 38 and spaced apart from each other.

The third and fourth guide rollers 40 and 41 are installed above the second guide roller 39 and directly above the tripod 35.

In the present invention, the cleaning device 50 for cleaning the film paper 30 to be unfolded from the take-up roll 33 in the middle of the half-folding device 31 of the above-described configuration is installed.

The cleaning device 50 includes an injector 51 for spraying ionized clean air onto the film paper 30 released from the take-up roll 33 to remove static electricity while removing foreign matter from the film paper 30. do.

The injector 51 fixes the plurality of independent nozzles 53 to the supply pipe 52 installed with the length of the film paper 30, or the slot 54 having a narrow width in the longitudinal direction of the supply pipe 52. It is provided with a spraying tool 55 configured to form a.

The supply pipe 52 is filtered by a plurality of filters and receives compressed air generated by the compressor 56, and the injection tool 55 is ionized to inject and spray the supplied air. (Ionizer) 57 to be integrally formed so as to spray pure ionized clean air.

The ionizer 57 is connected to a power supply means BT provided separately so that the ionizer 57 can be always supplied with the power required for ionization.

Both sides of the injector 51 have a discharge duct 58 connected to the vacuum pump to remove foreign substances such as dust removed by the injected ionization air.

The injector 51 and the discharge duct 58 may be installed on one side of the film paper 30, but in order to maintain a cleaner state, the injector 51 and the discharge duct 58 may be provided on both sides of the film paper 30 to be released.

In particular, the angle of the injector 51 may be freely adjusted upwardly or downwardly and in both directions with respect to the width of the film paper 30 so that foreign substances on the film paper 30 can be more easily removed. It will be apparent that the discharge duct 58 is also installed to match the angle of the injector 51.

The present invention as described above,

The cleaning device 50 which removes the foreign matter on the film paper 30 and removes the static electricity so that the foreign matter is not adsorbed, is installed in the place between the winding roll 33 and the tripod 35 and released from the winding roll 33. The clean air subjected to the ionization treatment is sprayed onto the film paper 30 before being half-contacted by the tripod 35.

That is, the clean air generated by the filtered compressor 56 is supplied to the supply pipe 52 of the injector 51 and injected through the injection tool 55 composed of the independent nozzle 53 or the slot 54. do.

When clean air is supplied to the supply pipe 52 and injected through the injection tool 55 composed of the independent nozzle 53 or the slot 54, the air supply unit BT is integrally provided with the injection tool 55 and the power supply means BT. Clean air ionized by the ionizer 57, which is supplied with power), is sprayed on one side or both sides of the film paper 30.

As described above, the film paper 30 supplied with the clean air ionized from the feeder 51 is half-folded on the film paper 30 in a clean state by removing static electricity and removing foreign matters from being buried and preventing foreign matters from adsorbing again. You can do it.

As described above, the foreign matter removed by the ionized clean air injected by the feeder 51 is sucked into the discharge ducts 58 installed on both sides of the feeder 51 and discharged to the outside.

Of course, the foreign matter and static electricity buried in the film paper 30 by the one cleaning device 50 can be removed, but more than one is installed for more certain removal.

In this case, when the front cleaning device 50 passes the cleaning device 50 located at the rear by removing the static electricity of the film paper 30, removing some foreign matter, and lowering the adhesive force of the strongly adsorbed foreign matter. Foreign matter can be completely removed.

The present invention as described above is applied to a device folded in half to make the film paper treated with a flat plate to provide a cleaning device to prevent the foreign matter is adsorbed while removing the foreign matter on the film paper folded in half to prevent the physical properties of the film paper itself It is an invention that can produce a film for packaging in a clean state without changing, as well as the effect that can be obtained, such as to prevent contamination and deterioration of the packaged product.

Figure 1 is a simplified front view showing a film paper half folding apparatus for explaining the packaging film cleaning apparatus of the present invention.

Figure 2 is a simplified front view as viewed from the direction A of the film paper half folding apparatus applied to FIG.

3 is a block diagram showing an embodiment of a packaging film cleaning device which is a portion B of the film paper half folding apparatus applied to FIG.

Figure 4 is a block diagram showing an embodiment of the second embodiment of the film cleaning device for packaging, the portion of the film paper half folding apparatus applied to Figure 1.

FIG. 5 is a block diagram illustrating an embodiment of a packaging film cleaning device, which is a portion D of the film paper folding device applied to FIG. 1.

* Description of the symbols used in the main parts of the drawings *

30; Film

31; Foldable device

50; Cleaning device

51; Sandblast

56; Compressor

55; Ionizer

58; Exhaust duct

Claims (6)

delete In order to make the wrapping paper by folding the film paper 30 made of a flat plate type in half, A support stand 34 capable of placing the take-up roll 33 winding the film paper 30 on one side of the frame 32; A tripod 35 which is installed to fold in half the film paper 30 released from the take-up roll 33 placed on the rest table 34; In the half-folding device (31) comprising a winder (37) for winding the film paper 30 folded in half and provided on the side of the tripod (35); Install a cleaning device (50) for cleaning the film paper (30) being unfolded from the take-up roll (33) in the middle of the half folding device (31); The cleaning device (50) includes a supply pipe (52) provided with a spraying tool (55) so as to filter the filter and generate compressed air generated by the compressor (56); Film paper to be released from the take-up roll 33 by purely ionized clean air having an ionizer (57) integrally ionized by receiving power from the power supply means (BT) to the injection tool (55) An injector 51 sprayed to the 30 to remove foreign substances and static electricity from the film paper 30; Both sides of the injector 51, the packaging film cleaning device, characterized in that it comprises a discharge duct (58) connected to the vacuum pump to discharge the foreign matter removed by the injected ionized clean air to the outside. The method of claim 2; The injector (51) and the discharge duct 58 is packaging film cleaning device, characterized in that installed on both sides of the film paper (30). The method of claim 2; Packaging film cleaning device, characterized in that the angle of the injector (51) can be varied. The method of claim 2; The cleaning device 50 is a packaging film cleaning device, characterized in that one or more installed. The method of claim 2; The cleaning device (50) is a packaging film cleaning device, characterized in that installed in the half folding apparatus (31) provided in the clean room.