Different-phase-change-temperature composite gel fragrance-carrying filter stick

• Main Authors: YANG SHIWEN, LIU WENFENG, CHO SUNG-JI, WEN LIANGKUN, ZHANG XINGTAO, ZHI RUIYUN, LI JIAN, HU XIN, ZHANG YONGHONG, HE YI, JIANG CHAO, SHA PENGCHENG
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES; MOUTHPIECES FOR CIGARS OR CIGARETTES; SMOKERS' REQUISITES; TOBACCO; TOBACCO SMOKE FILTERS

The invention discloses a composite gel fragrance-carrying filter stick with different phase change temperatures. The composite gel fragrance-carrying filter stick comprises a first filter section, a second filter section and forming paper, one end of the second filter section is connected with one end of the first filter section, and the other end is connected with a tobacco shred end; the forming paper wraps the outer sides of the first filtering section and the second filtering section; the first filtering section and the second filtering section are filled with acetate fiber tows; the second filtering section is also added with composite phase-change fragrance-loaded gel. The composite phase-change fragrance-carrying gel has the advantages that the composite phase-change fragrance-carrying gel is formed by combining at least two kinds of fragrance-carrying gel with different phase-change temperatures, the fragrance-carrying gel with the low phase-change temperature is melted to release fragrance in the ci