Method for testing wear resistance of printing layers of tipping paper for cigarettes

Abstract

The invention discloses a method for testing wear resistance of printing layers of tipping paper for cigarettes. The method includes: randomly cutting to-be-tested paper 18cm in length, fixing to the bottom of a 4-pound weight, and mounting the weight on a friction instrument, and fixing a white cardboard 21cm in length and 8cm in width onto a base of the friction instrument; adjusting parameters including the swing speed, the swing times and the like of the weight prior to conducting a friction test; taking the white cardboard as a blank to subject a colorimeter to origin calibration, and selecting three detection points on the white cardboard after completion of the friction test, wherein a center point of a friction portion of the white cardboard, a point about 3cm higher than the center point and a point about 3cm lower than the center point are selected as the three detection points; averaging detection data of the three detection points to obtain an average chromatic aberration value. The method for testing wear resistance of the printing layers of the tipping paper for the cigarettes is high in precision of qualitative comparison and quantitative analysis and has the advantages of short test time, convenience and quickness.

Description

technical field [0001] The invention relates to the technical field of tipping paper for cigarettes, in particular to a method for measuring the wear resistance of a printed layer of tipping paper for cigarettes. Background technique [0002] During the debugging process of the new high-speed wrapping unit, it was found that after the cigarettes passed through the packaging mold box, due to the poor friction resistance of the printing layer of part of the tipping paper, the color layer on the printed surface was transferred to the surface of the mold box, and then transferred to the cigarette. The surface of cigarette paper causes dragging defects, which affects the appearance quality of cigarettes. Accurately testing the friction resistance of the printed surface of tipping paper for cigarettes is an important means to measure this appearance defect. Contents of the invention [0003] The purpose of the present invention is to provide a method for measuring the wear resi...

AI Technical Summary

Problems solved by technology

[0002] During the debugging process of the new high-speed wrapping unit, it was found that after the cigarettes passed through the packaging mold box, due to the poor friction resistance of the printing layer of part of the tipping paper, the color layer on the printed surface was transferred to the surface of the mold box, and then transferred to the cigarette. The surface of cigarette paper causes color dragging defects, which affects the appearance quality of cigarettes