Preparation method of heating cigarette core material

• Main Authors: XIE YIFEI, ZHOU CHENGXI, CHEN HAIBING, YOU XIAOHU, LI CHAOJIAN, LIU WEIJIAN, WU CHENGCHENG, HUANG YANG
• Format: Patent
• Language: Chinese; English
• Published: 03.01.2023
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING; MOUTHPIECES FOR CIGARS OR CIGARETTES; SMOKERS' REQUISITES; SNUFF; TOBACCO; TOBACCO SMOKE FILTERS

The invention provides a method for preparing a heating cigarette core material, which comprises the following steps of: a, premixing tobacco leaves, drying, and grinding at low temperature to obtain tobacco powder; b, blending the tobacco powder with auxiliary materials such as water, an adhesive and a smoke agent, and uniformly mixing the tobacco powder and the auxiliary materials by stirring to obtain tobacco slurry; c, the tobacco pulp is injected into a plurality of spray heads arranged on a linear sliding table, the linear sliding table drives the spray heads to do reciprocating motion, and then net-shaped flow tobacco pulp is formed on a conveying belt; and step d, drying the tobacco slurry on the conveyor belt to obtain the net-shaped reconstituted tobacco core material. The preparation method of the heating cigarette core material is simple in processing technology, one-time forming can be achieved, and secondary strip cutting or wrinkle treatment is avoided. In addition, compared with a traditional