Non-sticking tipping paper, preparation method and application method of the same

US11591496B2 · kind B2 · utility

Assignee

• CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD. · CN

Inventors

• Ji Yang · Incheon, KR
• Zhihua Liu · Beijing, CN
• Ruizhi Zhu · Kunming, CN
• Chunbo Liu · San Jose, US
• Nengjun XIANG · Kunming, CN
• Pei He · Hengyang, CN
• Xiaoxi Si · Kunming, CN
• Fengmei Zhang · Putian, CN
• Shiyun Tang · Kunming, CN
• Wei Jiang · Kunming, CN
• Zhenjie Li · Eastvale, US
• Zhongbi Su · Kunming, CN
• Chen Yang · Shanghai, CN
• Kunming JIANG · Kunming, CN

Key dates

• Filing date: Jun 7, 2022
• Grant date: Feb 28, 2023
• Expiry date: Jun 7, 2042

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J2491/003
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A non-sticking lip tipping paper is disclosed that includes a base paper, a color layer and a surface coating. The color layer is formed by printing and drying a color ink on the base paper; the surface coating includes a water-based glue and is coated thereon after drying the color layer. The water-based glue includes the following components by weight: 30-65 parts of a modified water-based resin solution, 10-20 parts of water, 8-15 parts of ethanol, and 5-12 parts of a water-based additive. The water-based additive is a mixture of a wax emulsion and magnesium silicate in a weight ratio of 1:5. A preparation method and a method of applying the non-sticking lip tipping paper are also disclosed.