NON-LIP-STICKING TIPPING PAPER, PREPARATION METHOD THEREFOR AND USE THEREOF

Title:

NON-LIP-STICKING TIPPING PAPER, PREPARATION METHOD THEREFOR AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/099900

Kind Code:

A1

Abstract:

A non-lip-sticking tipping paper, a preparation method therefor and the use thereof in filter tips of cigarettes and tobacco. The non-lip-sticking tipping paper comprises raw paper, a color layer and a surface coating, wherein the color layer is formed by printing color ink on the surface of the raw paper and drying same; the surface coating is formed by coating the color layer with a water-based adhesive and drying same; the water-based adhesive contains the following components, in parts by weight: 30-65 parts of modified water-based resin liquid, 10-20 parts of water, 8-15 parts of ethanol and 5-12 parts of a water-based additive; and the water-based additive is formed by mixing a wax emulsion with magnesium silicate according to the weight ratio of 1 : 5.

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Inventors:

YANG JI (CN)
LIU ZHIHUA (CN)
ZHU RUIZHI (CN)
LIU CHUNBO (CN)
XIANG NENGJUN (CN)
HE PEI (CN)
SI XIAOXI (CN)
ZHANG FENGMEI (CN)
TANG SHIYUN (CN)
JIANG WEI (CN)
LI ZHENJIE (CN)
SU ZHONGBI (CN)
YANG CHEN (CN)
JIANG KUNMING (CN)

Application Number:

PCT/CN2020/141588

Publication Date:

May 19, 2022

Filing Date:

December 30, 2020

Export Citation:

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Assignee:

CHINA TOBACCO YUNNAN IND CO LTD (CN)

International Classes:

D21H27/00; D21H19/14; D21H19/20; D21H19/24; D21H19/60; D21H19/82; D21H23/22

Foreign References:

CN110747691A	2020-02-04
CN110629584A	2019-12-31
CN110698913A	2020-01-17
CN104974593A	2015-10-14
CN110747691A	2020-02-04
US202017293924A	2020-12-30

Other References: