The functions and classifications of cleaning machines
The function and classification of cleaning machines
In the printing and dyeing industry, wet treatment using water as the medium plays an important role in the production process. In the printing and dyeing finishing process, in order to remove the fabrics that undergo bleaching, coloring, printing and resin finishing Surface floating color, excess dye, slurry, decomposition products and other dirt during the finishing process must be washed with a cleaning machine. The quality of cleaning effect directly affects the quality of printing and dyeing products, so cleaning is one of the important finishing processes in printing and dyeing production. The washing machine is also one of the important unit machines.
The dirt and impurities in the fabric being cleaned can be roughly divided into two categories: soluble dirt and insoluble dirt. Under normal circumstances, water is used as the cleaning medium to remove dirt from fabrics. For soluble dirt, it can be removed through the exchange of washing liquid and the diffusion of solutes. If soluble dirt and fabric fibers are adsorbed, acid-base neutralization can be used to improve the cleaning effect. For grease, wax and other insoluble dirt, they can only be removed with appropriate cleaning agents.
According to the physical mechanism of washing, washing machines can be divided into water washing machines and washing steamers; according to the finishing shape of the fabric, they can be divided into rope washing machines and flat washing machines; according to the finishing process of the fabric The tension in the middle
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