Quick-dry type sizing machine

Abstract

The invention relates to the technical field of textiles and aims to provide a quick-dry type sizing machine capable of sharply reducing moisture regain before drying. The technical scheme includes that the quick-dry type sizing machine comprises a sizing machine body and a drying box in sequential arrangement along a yarn conveying direction; the sizing machine body comprises a sizing tank whichis provided with a sizing mechanism; the sizing mechanism comprises a yarn guide roller, a first immersion roller, a first sizing roller group, a second immersion roller, a second sizing roller groupand a dewatering roller group in sequential arrangement along a yarn conveying direction. Each of the first sizing roller group and the second sizing roller group comprises an upper pressing roller and a lower sizing roller, and yarns penetrate a space between the upper sizing roller and the pressing roller. The dewatering roller group comprises an upper suction roller and a lower suction roller,and the yarns penetrate a space between the upper suction roller and the lower suction roller. Before the yarns enter the drying box, the yarn moisture regain can be reduced, and subsequent drying isfacilitated.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a quick-drying sizing machine. Background technique [0002] Sizing is the process of applying size to warp yarns to improve their weavability. Weavability is mainly manifested in the ability of warp yarns to withstand repeated friction, stretching, bending, etc. of warp stoppers, heddles, reeds, etc. on the loom without fluffing or even breaking. Unsized single-yarn fibers are difficult to weave due to poor cohesion and more hairiness on the surface. After sizing, part of the size penetrates between the fibers, and the other part adheres to the warp surface. The sizing machine is a main equipment for the sizing process in the textile industry. It generally includes a sizing tank and a drying box. The yarn is soaked in the sizing tank, squeezed to complete the sizing, and then dried by the drying box. , and finally enter the follow-up equipment or directly wind up for use. T...

AI Technical Summary

Problems solved by technology

However, there are several problems in the existing sizing machines, which seriously affect the follow-up process

For example: 1. The moisture regain of the yarn is about 130-140% before it comes out of the size tank and enters the drying box. The energy consumption will increase, on the other hand, the drying time will also increase

2. The drying box of the existing conventional sizing machine cannot make the yarn reach a qualified moisture regain in a short time due to its own poor drying performance

3. During the sizing process of the yarn in the sizing tank, part of the hairiness on the previous yarn will fall into the sizing tank. With the continuation of the sizing work, the hairiness will accumulate more and more, which will affect the quality of the size liquid, and will Follow the size attached to the subsequent yarn, resulting in severe hairiness on the latter yarn

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