Device for forming barrier film, procedure for formation of barrier films and container with barrier film coating

FIELD: machine building.

SUBSTANCE: containers (12) have convex or concave sections (12a). Dielectric element (50) of the device has a cavity with dimensions allowing said container (12) placement. External electrode (13) covers external contour of said dielectric element (50). A pump down device is set on end surface of said external electrode (13) where there is positioned neck (11) of container (12). Insulator (26) is installed between the pump down device and end surface. Pressure inside the container is lowered through pump down tube (14). Internal electrode (17) is inserted from the side of pump down tube (14) and functions as a device for gas discharge releasing gaseous working substance (19) for forming a barrier film inside container (12). The device for generation of electric field facilitates ignition of electric discharge between the external electrode (13) and a grounded electrode.

EFFECT: formation of uniform film on container with convex and concave surfaces.

38 cl, 38 dwg, 2 tbl

 

The text descriptions are given in facsimile form.

1. Device for creating a barrier film on the inner surface of the container containing the dielectric element mounted between the outer electrode and the container, the pumping device installed on the end surface of the specified outer electrode, an insulating member located between the pumping device and the end surface of the outer electrode and reducing the pressure inside the container through otkaznuyu tube, an inner electrode, which is inserted from the side otkachnoj tube and serves as a device for release of gas producing medium pressure natural gas to create a barrier film inside the specified container, and a device for feeding electric field applying an electric field to the ignition of the electric discharge between the said outer electrode and the grounded electrode, and the voltage supplied to the inner surface of the container is supported even on the basis of the relative permittivity of the dielectric element by using the thickness of the dielectric element, and a gap between the dielectric element and the outer surface of the container.

2. The device according to claim 1, in which the internal form of the specified external electrode is pipe the ATA or approximately tubular.

3. The device according to claim 1, wherein said dielectric element has a tubular shape with a part of the bottom or tubular shape in the main part of the bottom.

4. The device according to claim 1, wherein said dielectric element has a tubular shape without a bottom or a tubular shape with a part of the bottom.

5. The device according to claim 1, in which the part of the said outer electrode, facing the space in the concave area of land specified container, covered with a specified dielectric element.

6. The device according to claim 1, in which a specified part of the cavity of the specified dielectric element or approximately all of this cavity is essentially in contact with the specified container.

7. The device according to claim 1, wherein said dielectric element is made of one of materials - fluorinated polymer resin, hard vinyl, glass, ceramics, or combinations of these materials.

8. The device according to claim 1, in which the gap between the body of the specified container and the specified dielectric element formed when the container is placed inside a specified dielectric element is designed so that the difference between the maximum value and the minimum value of gap width was not less than 3 mm.

9. The device according to claim 1, wherein said dielectric element has approximately rawname the reduction in thickness.

10. The device according to claim 1, wherein said dielectric element has a tubular shape or an approximately tubular shape with a bottom or without a bottom, with an average value of the ratio thickness/dielectric constant for the specified dielectric element is in the range from 0.95 to 3.8.

11. The device according to claim 1, wherein said dielectric element has a clearance relative to the shoulder or neck of the container or about the shoulder and neck.

12. The device according to claim 1, in which the sum of the following distances diiobtained by dividing the thickness (di) dielectric element or space relative permittivity (εifrom the inner surface of the specified external electrode to the specified inner surface of the container is approximately the same throughout the specified container.

13. The device according to claim 1, in which the combination of the material specified dielectric element thicknesses specified dielectric element and a specified space and form specified external electrode is chosen to make the sum of the following distances diifrom the inner surface of the specified external electrode to the specified inner surface of the container is approximately the same, with the society, around the specified container.

14. The device according to claim 1, in which in relation to the sum of the following distances diiobtained by dividing the thickness (digiven a dielectric element or space relative permittivity (εiin each point of the specified container surface in the cross section of the specified container from the inner surface of the specified external electrode to the specified inner surface of the container, the value obtained by dividing the standard deviation of the specified amount at each point only the specified container on average this amount does not exceed 0.75 in.

15. The device according to claim 1, wherein said outer electrode is grounded electrode, and the electrode connected to the specified device for the supply of electric field, which is installed in the specified container or in a specified otkachnoj tube.

16. The device according to claim 1, which has a grounded conductive screen, the size of which allows to conclude the specified outer electrode, so that the screen must be isolated from the specified external electrode.

17. The device according to claim 1, wherein said outer electrode is a vacuum chamber.

18. The device according to claim 1, wherein said IER is ectricity element serves as a vacuum chamber.

19. The device according to claim 1, which has a grounded conductive screen, the size of which allows to conclude the specified outer electrode, so that the screen must be isolated from the specified external electrode and the grounded screen serves as a vacuum chamber.

20. The device according to claim 1, wherein said outer electrode is a vacuum chamber and the outer electrode is made in the form of a sheet of material.

21. The device according to claim 1, which has a grounded conductive screen, the size of which allows to conclude the specified outer electrode, so that the screen must be isolated from the specified external electrode, and the insulator has essentially completely between the specified outer electrode and the specified grounded screen.

22. The device according to claim 1, in which the processed container has an approximately tubular shape.

23. The device of claim 1, wherein the processed container has an approximately tubular shape and has at least one concave section.

24. Device for creating a barrier film on the inner surface of the container, having at least one concave or convex section in the quality of the processed container containing a dielectric element having a cavity whose dimensions allow to conclude it is shown the container, the outer electrode covering the outer contour of the specified dielectric element, the pumping device installed on the end surface of the specified external electrode and reducing the pressure inside the container through otkaznuyu tube, an insulating member located between the pumping device and the end surface of the outer electrode, the inner electrode, which is inserted from the side otkachnoj tube and serves as a device for release of gas producing medium pressure natural gas to create a barrier film inside the specified container, and a device for feeding electric field applying an electric field to the ignition of the electric discharge between the outer electrode and the grounded electrode, and the target area specified external electrode is directed downwards to Orient the specified container upside down, and Udachnaya tube attached to the end section of the outer electrode with an insulating element disposed between the pumping device and the end surface of the electrode, thus forming a barrier film on the inner surface of the container.

25. Device for creating a barrier film on the inner surface of the container containing the dielectric element having a cavity, the dimensions of which allow you to enclose the at least b the greater part of the processed container, specified dielectric element has a clearance relative to the outer surface of the container, the outer electrode is determined by the outer contour of the specified dielectric element, a pumping device that reduces the pressure inside the container through otkaznuyu tube, an inner electrode, which is inserted from the side otkachnoj tube and serves as a device for release of gas producing medium pressure natural gas to create a barrier film inside the specified container, and a device for feeding electric field, United with the specified outer electrode for ignition of an electrical discharge in the specified container and creating a barrier film on the inner surface of the specified container.

26. The device according to p. 25, wherein said dielectric element has a hole, through which the specified container can be inserted in the direction from part of the bottom of this container to the part of the bottom of the specified outer electrode having a tubular shape with a part of the bottom.

27. A method of creating a barrier film for approximately uniform formation of the barrier film on the inner surface of the processed container using the device to create the barrier film according to claim 1.

28. A method of creating a barrier film for approximately uniform formation of BA is lernau film on the inner surface of the processed container using the device to create the barrier film according to claim 1, according to which the specified workpiece container has an approximately tubular shape.

29. A method of creating a barrier film for approximately uniform formation of the barrier film on the inner surface of the processed container using the device to create the barrier film according to claim 1, according to which the specified workpiece container has an approximately tubular shape and has at least one concave section.

30. A method of creating a barrier film for approximately uniform formation of the barrier film on the inner surface of the processed container using the device to create the barrier film according to claim 1, according to which made several dielectric elements with different shapes of cavities and choose one of these dielectric elements to match or close match to the processed form of this container, and then create a barrier film on the specified container.

31. A method of creating a barrier film for approximately uniform formation of the barrier film on the inner surface of the processed container using the device to create the barrier film according to claim 1, according to which the whole or a specified part of the dielectric element, the whole or a specified part the CSOs of the outer electrode and the whole or part of the specified grounded screen move together as a unit, and found the vacuum chamber opened or closed to set or retrieve the specified container.

32. A method of creating a barrier film on the inner surface of the processed container, whereby use of said device for creating a barrier film according to claim 1, and the specified container insert or remove, grasp the neck.

33. Device for creating a barrier film on the inner surface of the container containing the dielectric element having a cavity, the dimensions of which allow you to enclose the container, the outer electrode, which covers the outer contour of the specified dielectric element, the pumping device installed on the end surface of the external electrode on the side where the neck of the container, with the insulating element located between the pumping device and the end surface of the outer electrode and reducing the pressure inside the container through otkaznuyu tube, an inner electrode, which is inserted from the side otkachnoj tube and serves as a device for release of gas producing medium pressure natural gas to create a barrier film inside the specified container, and a device for feeding electric field applying an electric field to the ignition of the electric discharge between the specified outer uh what Estrada and the grounded electrode, moreover, the voltage supplied to the inner surface of the container is maintained approximately uniform on the basis of the relative permittivity of the dielectric element by using the thickness of the dielectric element and the gap distance between the dielectric element and the outer surface of the container, the target area specified external electrode facing toward the neck end is directed downwards, to Orient the specified container upside down, and Udachnaya tube attached below the specified target area specified external electrode, so that between the specified and the electrode and insulator tube is placed to create a barrier film on a specified inner surface of the container.

34. A method of creating a barrier film on the inner surface of the processed container using the specified device to create a barrier film on p, wherein said container is vertically inverted, and the installation of the specified container inside the specified external electrode or the extraction electrode is produced, gripping the neck.

35. Container with a barrier coating film obtained using the device to create the barrier film on p, wherein said container is vertically inverted, and the installation of the decree of the frame of the container inside the specified external electrode or the extraction electrode is produced, hand in mouth, thereby creating a barrier film on the inner surface of the specified processed container.

36. Device for creating a barrier film, forming a barrier film on the inner surface of the processed container having at least one concave or convex area containing a dielectric element mounted between the outer electrode and the container, and the outer electrode closes the outer contour of the dielectric element, the outer electrode mounted on the side of the outer contour of the dielectric element, a pumping device that reduces the pressure inside the container through otkaznuyu tube, an inner electrode, which is inserted from the side otkachnoj tube and serves as a device for release of gas producing medium pressure natural gas to create a barrier film inside the specified container, and the device for the supply of electric fields, connected with the outer electrode for ignition of the electric discharge, and the target area of the exterior electrode is facing toward the neck end is directed downwards, to Orient the specified container upside down, and Udachnaya tube attached below the specified target area of the exterior electrode with an insulating element disposed between the device pumping the front surface of the outer electrode, when forming the barrier film on the inner surface of the container.

37. Device for creating a barrier film on the inner surface of the container containing the dielectric element having a cavity whose dimensions allow to conclude it, at least, most of the processed container, and which is mounted with a clearance relative to the outer contour of the container, the outer electrode is determined by the outer contour of the dielectric element, a pumping device that reduces the pressure inside the container through otkaznuyu tube, an inner electrode, which is inserted from the side otkachnoj tube and serves as a device for release of gas producing medium pressure natural gas to create a barrier film inside the specified container, and the feeder electric field, United with the specified outer electrode for ignition of an electrical discharge in the specified container, and the target area specified external electrode facing toward the neck end is directed downwards, to Orient the specified container upside down, and Udachnaya tube attached below the specified target area specified external electrode with an insulating element, a pumping device and the end surface of the outer electrode, while forming a barrier is a second film on the inner surface of the container.

38. The container coated with a barrier film obtained by roughly even create a barrier film on the inner surface of the processed container using the device to create the barrier film according to claim 1.



 

Same patents:

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25 cl, 24 dwg, 7 tbl

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38 cl, 38 dwg, 2 tbl

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38 cl, 38 dwg, 2 tbl

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8 cl, 3 dwg

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