Printing and dyeing pre-wetting device

Abstract

Provided is a printing and dyeing pre-wetting device. The device relates to the field of printing and dyeing equipment, and particularly relates to a printing and dyeing pre-wetting device. Provided is a printing and dyeing pre-wetting device, of which the time of pre-wetting process is short and the pre-wetting is uniform. A pair of twitch rollers are divided into a driving twitch roller and a driven twitch roller, the driving twitch roller and the driven twitch roller are respectively fixed at two ends of a support, a motor drives the driving twitch roller, a squeezing device and a pre-wetting groove are respectively fixed on the support, the bottom of the pre-wetting groove is provided with an ultrasonic vibrator and a heater, and a pair of squeezing rollers are formed above the pre-wetting groove. The squeezing device comprises a first squeezing roller and a second squeezing roller, the first squeezing roller is driven by a hydraulic pressure device fixed on the support, the secondsqueezing roller is fixed on the support, and the first squeezing roller moves up and down relative to the second squeezing roller. The printing and dyeing pre-wetting device has the advantages thatthe time of pre-wetting process is short, pre-wetting is uniform, the processing steps are reduced, and the processing efficiency is improved.

Description

technical field [0001] The invention relates to the field of printing and dyeing equipment, in particular to a printing and dyeing prewetting device. Background technique [0002] In the process of printing and dyeing fabrics, it is often necessary to perform a water spraying process, that is, to spray water on the surface of the fabrics. The water spray volume of the existing spray water device is generally fixed, because the material and thickness of the printed and dyed cloth will change. Too much or too little water will affect the quality of printing and dyeing. [0003] The State Intellectual Property Office published a utility model patent (application number: 2013204394639, name: printing and dyeing pre-wetting device) on 2014-1-15, including frame, motor, reducer, belt, roller, guide roller, steam box, steam pipe , steam nozzle, the motor and reducer are fixed on the frame, the motor is connected to the reducer, the reducer is connected to the roller through a bel...

AI Technical Summary

Problems solved by technology

However, in actual use, it is found that using high-temperature steam for pre-wetting not only takes a long time for pre-wetting, but also affects production efficiency, and there are problems of uneven pre-wetting, which affects product quality.

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