Container bottom cutting apparatus and method

Details Container bottom cutting apparatus and method Container bottom cutting apparatus and method

B - Operations, Transporting

65

H

271/65

B65H 23/22 (1980.01)

Patent

CA 1100539

ABSTRACT An apparatus for cutting the bottom disc used in the manufacture of disposable drinking containers. A web of foam plastic container bottom material is fed through a rotary cutting die. Discs of foam plastic material are then sequentially posi- tioned so that they can be affixed to container sidewalls which are moving in seriatim fashion past the cutting apparatus. The direction of movement of the web of foam plastic material through the cutting apparatus is periodically reversed so that the maximum number bottom discs can be cut from the web of material. The method of moving the web of material in an inter- mittent flow plus the movement of the severed discs is also set forth in detail.

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