Plasticizer for cellulose acetate fiber grooved paper and preparation method of plasticizer

Abstract

The invention provides a plasticizer for a cellulose acetate fiber grooved paper. The plasticizer comprises the following raw materials in parts by weight: 800-1000 parts of glycerol triacetate, 1-10parts of ethyl cellulose and 0.5-10 parts of surfactant. A preparation method of the plasticizer comprises the steps: heating glycerol triacetate to 30-50 DEG C; then, mixing glycerol triacetate, theethyl cellulose and the surfactant according to the weight ratio of (800-1000):(1-10):(0.5-10), then, carrying out stirring until all the substances are completely dissolved, and then, stopping stirring; and carrying out observation after dispersing air bubbles, when a mixture is clarified and has no microparticles and other small impurities, stopping thermal insulation, and carrying out cooling to room temperature to obtain a solution, namely the plasticizer for the cellulose acetate fiber grooved paper. The plasticizer disclosed by the invention is capable of playing a role in accelerating the plasticizing and curing effects, so that the problem that the grooved paper is fractured in a pressing groove direction in a pressing molding process of the grooved paper is solved, and the productquality of the grooved paper is improved.

Description

technical field [0001] The invention relates to the technical field of raw material processing for filter rod production, in particular to a plasticizer for acetate grooved paper and a preparation method thereof. Background technique [0002] The Chinese patent "Production Method and Special Equipment for Groove Forming Paper for Cigarette Filter Rods" (publication number: CN102102313A, published on June 22, 2011) discloses a method of compressing cellulose acetate into A method and forming equipment for groove-shaped forming paper are disclosed, and the prepared groove-shaped forming paper can be applied to cigarette filter rods, and has the characteristics of reducing tar and harm and novel appearance. However, during the pressing process using this method, the forming paper is prone to breakage along the direction of the pressing groove, which affects the product quality. In order to solve the above problems, it is necessary to develop a plasticizer for cellulose acetate...

AI Technical Summary

Problems solved by technology

However, during the pressing process using this method, the forming paper is prone to breakage along the direction of the pressing groove, which affects the product quality