Piece bundle slurry dyeing machine

Abstract

A piece bundle slurry dyeing machine comprises a shaft set, a scouring machine, a first staining jar, a padder, an oxidization frame, a second staining jar, a water washing machine, a first drier, a sizing machine, a second drier and a weaving machine which are arranged sequentially. The machine is characterized in that a piece bundle converter is arranged between the first staining jar and the padder, is used for converting piece type yarn pieces to bundle type yarns, and comprises a bottom plate (1) and separation plates (2) which are arranged on the bottom plate (1) at fixed intervals; and the bundle type yarns are naturally recovered to the piece type yarn pieces on the oxidization frame. The piece bundle slurry dyeing machine converts the piece type yarn pieces to the bundle type yarns, so that the thickness of the yarns is increased, the dry rolling rate of the padder to the yarns is improved, the dyeing degree and the dyeing firmness are improved, the dyeing is even and reliable, and the edge difference due to bad dyeing firmness and uneven dyeing degree is reduced, and bad dyeing firmness is caused by wet rolling and uneven rolling of the padder.

Description

technical field [0001] The invention relates to the field of textile product preparation, in particular to denim yarn suitable for warp yarn dyeing and sizing, in particular to a sheet bundle sizing dyeing machine. Background technique [0002] At present, due to the uneven pressure of the padder on the yarn sheet on the sizing and dyeing machine, the pressure area is too large and the thickness of the yarn sheet is not enough to form a side-center difference. That is, because the middle is pressed dry, the two sides are not pressed dry, so that the two sides of the yarn sheet are not the same as the middle, resulting in uneven coloring, dark in the middle, and light on both sides. [0003] According to the current technical level, it is unavoidable for fabrics to have edge centering in the process of dyeing, and it can only be controlled as much as possible. The main reason for this problem is that there are differences in the tension and pressure between the side and the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a sheet bundle sizing and dyeing machine for the problem of uneven pressure on the yarn sheet by the paddle on the sizing and dyeing machine, excessive pressure area and insufficient thickness of the yarn sheet.

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