| 摘要 |
The method of making a bleach carton involves rolling a strip of material into a coil around a removable core and welding it to form one open and one closed end. The coil is then filled with a liquid to a capacity of several containers. The coil is then welded adjacent its lower end at several points to form a series of separate cartons An Independent claim is included for a manufacturing installation to carry out the process.
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