Heat sealing method and apparatus thereof
AssigneeZuiko Corporation
InventorsIkuo Tachibana, Kiyofumi Inoue
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Abstract
A method for sealing sheets, the method comprising the steps of passing the sheets through a space between an opposing roller and a first seal roller that is opposingly provided to the opposing roller to seal the sheets and passing the sheets through a space between the opposing roller and a second seal roller that is opposingly provided to the opposing roller to seal the sheets. A heat sealing apparatus comprising a plurality of seal rollers having a plurality of seal blades and an opposing roller oppposingly provided to the plurality of sea rollers, wherein sheets are passed through spaces between the plurality of seal rollers and the opposing roller to be sealed.
Claims12
A heat sealing apparatus comprising:
- a plurality of roller sealers having a plurality of seal members, and
- an opposing roller opposingly provided to the plurality of seal rollers,
- wherein sheets are passed through spaces between the plurality of seal rollers and the opposing roller to be sealed.
A heat sealing apparatus comprising:
- a seal roller having a plurality of seal members, and
- a plurality of opposing rollers provided to the seal roller,
- wherein sheets are passed through spaces between the seal roller and the plurality of opposing rollers to be sealed.
Dependencies are inferred from the claim text.