TH68597B - Container manufacturing method - Google Patents

Abstract

DC60 Here is a disclosure of a container manufacturing method, including preparation of containers with First diameter, expanding the diameter of the container to the second diameter By using at least one enlargement mold Several expanding molds can be used to expand. The diameter of the container. Several enlargement molds can be used to gradually expand the diameter of the container without causing much damage to the container.The container can then be created so that the lid can be inserted. Content herein is a disclosure of the container manufacturing method, including preparation of containers with First diameter, expanding the diameter of the container to the second diameter By using at least one enlargement mold Several expanding molds can be used to expand. The diameter of the container. Several enlargement molds can be used to gradually expand the diameter of the container without causing much damage to the container.The container can then be created so that the lid can be inserted.

Claims (8)

1. The method of manufacturing the container which consists of steps is Arrangement of a metal vessel with (i) a bottom, (ii) a lateral rim with inner diameter and height, and (iii) a lower body between the bottom and the lateral edge. With the lower body outlined; The preparation of the mold system which consists of Container base holder with (i) diameter opening for receiving the bottom of the container and (ii) the interior with the lower body profile. And one solid metal enlargement mold Piece or more Where at least one hard metal expansion mold from the expansion mold One or more solid metal sizes, consisting of ends with a working suspension body structure. Together with the lower body structure of the container base bracket Where the body structure under the bracket The container base and tip differ from the body structure, the suspension of the metal container; Aligning the bottom of the container in the opening diameter of the container base holder and the movement of one or more solid metal expansion molds, move axially inside the container to (i) expand the inner diameter of the radial side edge to the diameter. By moving the axial displacement of one or more rigid metal expansion molds, (ii) lower the height of the side edges and (ii) deformation of the container undercarriage frame, where The larger inner diameter is consistent across the height of the flank. 2. Method of claim 1 whereby the container has a lateral edge and the side edge is The main characteristics are straight lines 3. Method for claim 1, where diameter Y is equal in importance. 4. Method for claim 1 which has been mentioned above also consists of preparation of End of Container to be able to insert the lid into it. 5. Method according to claim 4, where the preparation of one end of the container to be able to insert the lid. Such closure consists of making the diameter of the side edge near the tip. The size of the container is narrowed to size W 6. Method of claim 5, where the side edges narrowing consists of: Make the neck part with the mold 7. Method according to claim 6, where the making of the neck part with the mold was performed Without knock-off devices. 8. Method of claim 1, whereby expanding the diameter of the container as well One or more expansion molds also contain the expansion of the container diameter. Multiple enlargement molds 9. Method for claim 1, which from the foregoing also consists of enlarging the diameter. Of container to size Z 1 0. Method for claim 1, where Y is greater than X is more than 8% 1. 1. Method for claim 1, where Z is greater than 20% 1. 2. Method according to claim 1, where the expansion of the diameter of the container is section One of the processes that are performed automatically. 3. Method according to claim 5, where W (formula) X 1. 4. Method according to claim 5, where W (formula) X 1. 5. Method according to claim 1, where such containers have side edges and such side edges are thin 1 6. Method according to claim 4, where the preparation of the end of the container to be able to insert the lid into It consists of arranging an overhang at the end of the aforementioned container. 7. Method according to claim 1 by determining the shape of the lower body cross-section in the final 1 8. Method according to claim 17, where the shape of the cross-section of the final lower body It is determined by the final expansion mold.