Size groove for slasher and application method of size groove

Abstract

The invention relates to a size groove for a slasher and an application method of the size groove. The size groove comprises a size groove part, a direct current power supply, a size inlet pipe and a size discharge pipe, wherein a microwave generator is arranged in the size groove part, and the top of the size groove part is provided with an opening which is provided with a metal mesh enclosure; one side edge of the size groove part is provided with a front guide roller, a front press roller and a rear press roller are arranged above the size groove part, and the other side edge, opposite to the front guide roller, of the size groove part is provided with a rear guide roller; a sprayer is arranged above a space between the front press roller and the rear press roller, a liquid collection box is arranged below the space between the front press roller and the rear press roller, a wire mesh is arranged below the sprayer and is connected with an anode of the direct current power supply, and the front guide roller is a conductor and is connected with a cathode of the direct current power supply. As size in the size groove is heated by the microwave generator and microwave is strong in penetrating power, heating is uniform and quick, bonding and caking of the size are effectively prevented, and the problem of size dilution caused by original steam heating is solved.

Description

technical field [0001] The invention relates to a size tank for a sizing machine and an application method thereof, belonging to the technical field of textile equipment. Background technique [0002] The sizing machine is a mechanical device commonly used in the textile industry. Its purpose is to coat the surface of the yarn with a layer of uniform size film, so as to increase the strength of the yarn, reduce the breakage rate, and make the subsequent weaving smooth. conduct. Sizing is the central link of weaving engineering, and the performance of sizing machines directly affects the variety development of shuttleless looms and loom efficiency. For a long time, problems such as complex process, strong correlation of process parameters, and difficult control have generally existed in the sizing process. Therefore, a good sizing machine plays a very critical role in improving weaving efficiency and product grade. [0003] The types of sizing machines are divided according...

AI Technical Summary

Problems solved by technology

However, in order to ensure the normal running of the warp and the tension stretching of the warp, the arrangement of the warp usually does not cover the entire sizing roller, and there is still a large gap between the border warp and the inner surface of the frame.

Although the waterproof cover has been set up now, in practical application at present, when the sizing machine sizing tank is running at high speed, it is easy to throw the sizing forward from both ends. After high-temperature drying, starch particles are formed on the warp yarns. During the weaving process, when the warp yarns pass through the fabric, the starch particles are prone to warp breaks

Moreover, most of the sizing process is to send the yarn directly into the sizing tank to immerse in the sizing solution, which also causes extremely uneven sizing. After the yarn comes out, due to the excessive sizing solution attached to the yarn, it is transported to the dryer for rapid drying and appears. The freezing point of the slurry directly leads to the reduction of product quality and grade

[0005] The size tank is the core component of the sizing machine. The quality of the size tank has a direct impact on the quality of the final sizing. At present, the heating of the size tank is mostly through the steam nozzle. Not only the heating effect is not good, but it is easy to cause the size to stick and agglomerate , affect the sizing effect, and the use of steam heating will also cause the slurry to be diluted, which will cause the slurry to fail to sizing after a period of use, resulting in waste

Images