Adsorbing material capable of being used for preparing cigarette filter stick, preparation method of adsorbing material and cigarette solid filter stick

• Main Authors: XIONG DASHUANG, YANG GUANGYUAN, LIU QIANG, CHE JING, ZHANG JUN
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES; MOUTHPIECES FOR CIGARS OR CIGARETTES; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SMOKERS' REQUISITES; THEIR RELEVANT APPARATUS; TOBACCO; TOBACCO SMOKE FILTERS; TRANSPORTING

The invention belongs to the technical field of adsorption materials, and provides an adsorption material capable of being used for preparing a cigarette filter stick, a preparation method of the adsorption material and a cigarette solid filter stick, the adsorption material comprises the following components in parts by weight: 30-50 parts of polylactic acid-glycollic acid copolymer, 15-30 parts of modified starch and 10-25 parts of maltodextrin modified vermiculite powder, and 5-12 parts of a wetting dispersant. The modified starch is formed by mixing maltodextrin and hydroxypropyl starch; the wetting dispersant contains a nonionic fluorocarbon chain segment. The adsorbing material disclosed by the invention is used for the cigarette filter stick, can solve the problems that the existing cigarette holder filter stick material is difficult to biodegrade and easily causes environmental pollution, can improve the filtering effect on harmful substances such as tar, carbon monoxide and the like, and is beneficia