Method and apparatus for cleaning carrier film
AssigneesNeturen Takuto Co., Ltd., Neturen Co., Ltd.
InventorsHisaaki Watanabe, Kazutoshi Asai, Kousuke Watanabe
Life of this patent
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Abstract
Provided are method and apparatus for cleaning a carrier film such as a PET film, which are low in cost and environmental load, in cleaning of the carrier film for recycle. The method for cleaning the carrier film includes spraying water containing microbubbles onto a surface of the carrier film having a remaining dielectric ceramic layer, thereby peeling the remaining dielectric ceramic layer from the surface. The apparatus for cleaning the carrier film includes a holder that holds the carrier film having a remaining dielectric ceramic layer, and a nozzle that sprays water containing microbubbles onto a surface of the held carrier film to peel the remaining dielectric ceramic layer from the surface.
Claims5
A method for cleaning a carrier film, comprising:
- oscillation spraying water containing a microbubble onto a surface of the carrier film having a remaining dielectric ceramic layer, thereby peeling the remaining dielectric ceramic layer from the surface.
An apparatus for cleaning a carrier film, comprising:
- an inlet coil holder that holds the carrier film having a remaining dielectric ceramic layer and wound in a coil shape;
- a nozzle that sprays water containing a microbubble onto a surface of the carrier film, which is unwound from the inlet coil holder, to peel the remaining dielectric ceramic layer from the surface;
- an outlet coil holder that holds the carrier film from which the dielectric ceramic layer is peeled and removed, wherein the carrier film is wound in a coil shape around the outlet coil holder;
- and
- a mover that moves the carrier film from the inlet coil holder to the outlet coil holder.
Dependencies are inferred from the claim text.