Design of on-line detection and control system of textile printing quality

There is color difference during screen printing of textile and subjective visual inspecting method is lack of feasibility and reproduction,unreliable and hard to control the process.Therefore,a textile printing quality detection and control system is designed for color textile screen printing.Through a self-designed color control strip,on-line color information and printing quality of the printing textile are acquired.According to the surface characteristic of the textile,the chromatic difference formulas are analyzed and the proper one is selected for the detection of the color consistency of the printing,and the data is valuable for the closed-loop control of fabric printing.It has been proven by validation and testing that the method and technology can control the fabric printing quality objectively,quickly and correctly,improve the product efficiency and have practical application value.