Production process of sizing wet split twisting

Abstract

The invention relates to a sized warp wet splitting production process. The process includes steps: penetrating warps through a warp sizing roller component to realize sizing to obtain sized warps; uniformizing the sized warps through a wet splitting rod, and then connecting to a drying surface to realize drying. A warp uniformizing method includes: portions of the sized warps from leaving the warp sizing roller component to contacting with the drying surface are sized warps of a wet splitting section, the wet splitting rod is arranged on one side of the sized warps of the wet splitting section, and the surface of the wet splitting rod contacts with the sized warps of the wet splitting section to realize uniformizing of the sized warps. Since the wet splitting rod is arranged on one side of the sized warps and contacts with the sized warps, friction between the sized warps and the wet splitting rod is reduced, problems of surface abrasion and tension bending deformation of the wet splitting rod are effectively reduced, and operation intensity of the wet splitting rod penetrating through the warps to realize wet splitting is avoided. In addition, the sized warp wet splitting production process is simple, and production efficiency can be improved effectively.

Description

technical field [0001] The invention relates to a warp yarn production process, in particular to a sizing wet split twisting production process. Background technique [0002] In sizing production, it is usually necessary to use the wet splitting process to "smear" the surface of the wet sizing yarn, so that the sizing liquid can be evenly spread on the surface of the warp yarn, so that after the sizing yarn enters the drying room in parallel, the water is evaporated quickly and the sizing film is very smooth. Quickly set and tend to be complete, the hairiness is close to the surface, and the surface is smooth, which reduces the resistance of the dry splitting before the machine after drying. Yarn quality and shaft integrity are very favorable. [0003] The traditional wet stranding process mainly uses one wet stranding rod or two wet stranding rods, and the same point of the two is to pass the wet stranding rod through the middle of the wet sizing yarn in the sizing tank to...

AI Technical Summary

Problems solved by technology

In this process, when one wet split rod is used, due to its steering problem, it will form a reverse motion with one of the yarn sheets, so that it is easy to cause yarn winding; when two wet split rods are used, although They can keep rotating in the same direction with the yarn pieces respectively, but since the separated yarn pieces are merged together at the position of the drying cylinder, it will form a great pressure on the wet twisting rod, thereby increasing the surface friction of the wet twisting rod, This will not only cause the surface coating to fall off, but also easily cause the bending deformation of the wet twist rod. If it is not replaced in time, it will not only not fit the hairiness and improve the quality of sizing, but also affect the quality of sizing and cause warp twisting. And, thereby affecting the weaving efficiency and cloth surface quality

[0004] In addition, in order to make the sizing more uniform on the surface of the yarn sheet, the existing wet split rod is usually poured with cold water inside, thereby forming condensation on the surface of the wet split rod to improve the uniformity of the yarn, but the existing The wet twisted rod is usually led out from the other end directly after the cold water is introduced into one end, which results in higher energy consumption of the cooling device and increases the production cost

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