Filter tip wrapping material and its making method

The present invention provides a kind of filter tip wrapping material and its preparation. The preparation process includes the following steps: providing one base film, forming separating layer on the base film, forming coloring layer on the separating layer, forming metal coating on the coloring l...

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Bibliographic Details
Main Author HUARONG LI
Format Patent
LanguageEnglish
Published 27.06.2007
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The present invention provides a kind of filter tip wrapping material and its preparation. The preparation process includes the following steps: providing one base film, forming separating layer on the base film, forming coloring layer on the separating layer, forming metal coating on the coloring layer, non-metallizing treatment on the metal coating to form metal layer with preset pattern, providing raw material for the filter tip wrapping material, pressing together the metal layer with preset pattern and the raw material, and stripping off the base film to form the filter tip wrapping material. The present invention is superior to hot gold stamping process, and has high production efficiency, low production cost and environment friendship.
Bibliography:Application Number: CN20051132312