Continuous photocatalytic stripping machine with online measurement and control and detection and control method thereof

Abstract

The invention discloses a continuous photocatalytic stripping machine with online measurement and control and a detection and control method thereof. The machine comprises an open-width cloth feeding unit, a padding unit, a stripping reaction unit, a washing unit, a drying unit, an open-width cloth discharging unit and an online measurement and control unit. The online measurement and control unit comprises a first detection component and a second detection component which detect the reflection rate of fabric for light and a conversion component which is electrically connected with the first detection component and the second detection component separately, wherein the conversion component comprises a digital convertor which is capable of obtaining the color depth value of the fabric surface, the average value of the surface color depth, the variance of the surface color depth, the standard deviation of the surface color depth and the stripping ratio by calculation treatment. The stripping reaction unit is a photocatalytic stripping reaction unit, and comprises a reaction tank and a reaction light component, wherein the reaction tank is provided with a cloth conveying channel which is irradiated by the reaction light component. The machine and the method have at least the following advantages of high degrees of integration and intelligence, continuous stripping, simple technological process, short stripping time, energy conservation, environment protection, and low damage to fabrics.

Description

technical field [0001] The invention relates to the technical field of printing and dyeing equipment, in particular to an online measurement and control continuous photocatalytic stripping machine and a detection and control method. Background technique [0002] With the continuous improvement and renewal of printing and dyeing processing technology and equipment in recent years, the authenticity rate of printing and dyeing processing products is constantly increasing. However, in actual production, due to human error or printing and dyeing equipment stopping halfway, various printing and dyeing fabrics will also have printing and dyeing defects such as uneven dyeing, color jumping lights, color points, color spots, and color difference. [0003] At present, when there is a problem with the printed and dyed fabric, the defective printed and dyed product generally adopts the method of changing the dyed light-colored fabric to a dark-colored fabric, or re-dyeing after the fabr...

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Problems solved by technology

[0006] In order to solve the above technical problems, the purpose of the present invention is to provide a continuous photocatalytic stripping machine with online measurement and control and a detection and control method to solve the problems of low integration and intelligence, large fabric damage, and complicated process flow in the prior art. , Long peeling time, intermittent peeling, serious ecological pollution problems

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