Method for testing fabric edge curling performance

Abstract

The invention relates to a method for testing fabric edge curling performance, which comprises the following steps of 1 fetching 40-cm fabric with universal width to serve as a fabric sample, obtaining two sample blocks with dimension of 30cm X 30cm from the fabric sample to serve as test samples, and horizontally placing the test samples under the environment condition with the temperature of 20+ / -2 DEG C and the humidity of 65+ / -3% for balancing for two hours; 2 spraying reagents on the surfaces of the test samples through a watering can, and recording time after spray is finished; 3 after reagent spray, enabling the test samples to achieve balance under the environment condition with the temperature of 20+ / -2 DEG C and the humidity of 65+ / -3%, moving the balanced test samples to a natural condition with poor light, observing appearance changes of the test samples respectively at the time one hour after the reagent spray and at the time twenty-four hours after the reagent spray, andgrading appearance of a fabric edge of each test sample; and 4 folding the rated test samples after twenty-four hours after the reagent spray along the radial direction into two parts, ironing the test samples through an iron, placing ironed test samples under the condition with standard temperature and humidity for balancing for twenty-four hours, and then grading the appearance of each test sample. By means of the method, corresponding edge curling grades can be determined.

Description

technical field [0001] The invention relates to a method for testing the hemming performance of fabrics, which is mainly used for testing the hemming of fabrics. Background technique [0002] In recent years, with the continuous upgrading of the wool spinning industry and the changes in the needs of market consumers, the variety of patterns and the use of changing weaves have continued to increase. Due to improper matching of yarn twisting in fabrics, or insufficient shaping of wool yarn and fabrics, the finished fabrics are in the market. During the process of garment processing or the appearance of garments made of fabrics is exposed to rain, serious changes occur, especially warping or curling at the edges of trousers and pocket corners, which greatly affects the appearance of garments. At present, this problem has become a problem for wool spinning The difficulty of fabrics has also become a hot issue for Xiadao garment factories and final consumers to complain. Therefo...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the continuous upgrading of the wool spinning industry and the changes in the needs of market consumers, the variety of patterns and the use of changing weaves have continued to increase. Due to improper matching of yarn twist in fabrics, or insufficient shaping of wool yarns and fabrics, the finished fabrics are in the market. During the process of garment processing or the appearance of garments made of fabrics is exposed to rain, serious changes occur, especially warping or curling at the edges of trousers and pocket corners, which greatly affects the appearance of garments. At present, this problem has become a problem in wool spinning The difficulty of fabrics has also become a hot issue for Xiadao garment factories and final consumers to complain