Dyeing machine for inner and outer sides of flexible thick fabric

Abstract

The invention relates to a dyeing machine for inner and outer sides of flexible thick fabric. The dyeing machine comprises a machine body. The machine body is internally provided with a circular cavity having a downward opening. A circular ring and a first disc located below the circular ring are slidably arranged in the circular cavity. A first spring is connected between the circular ring and the top wall of the circular cavity. A vertically communicated through hole is formed in the first disc. By the dyeing machine, the thick fabric is pulled to a U shape, enters a dyeing chamber and rotates to be dyed. Compared with a conventional machine for clamping fabric for vertical dip dyeing, the dyeing machine has the advantages that the dyeing machine, by which multilayer overlapping is prevented to avoid dye pigment from stacking at folds, has a good dyeing effect; a U-shaped stirring rod can upwardly convey dye deposited at the bottom end of the dyeing chamber during stirring, so that the dyeing machine has an uniform stirring effect and a good subsequent dyeing effect; double-side dyeing can be realized only through the dyeing chamber with small depth, excessive dye does not need to be added at a time, operations are simple and clear, and reactions are flexible; the dyeing machine automatically squeezes out the dye absorbed by the thick fabric, thereby having rich functions and high automation degree.

Description

technical field [0001] The invention relates to the field of fabric dyeing, in particular to a double-sided dyeing machine for flexible thick fabrics inside and outside. Background technique [0002] As we all know, dyeing refers to the use of chemical or other methods to color the material itself. Through dyeing, items can be presented in various colors that people need, and life can be decorated with colorful colors. Therefore, dyeing technology and equipment have progressed from ancient times. So far, it has been an indispensable part of social development; the dyeing of general textiles needs to immerse the textiles in a larger dye vat, even if only a single dyeing is performed, the larger and deeper dye vat needs to be filled with dye. The dye may also gradually fail after being left for a long time. For small-scale production, it is not economical or environmentally friendly; in addition, for thicker flexible fabrics, due to the high water absorption of the material it...

AI Technical Summary

Problems solved by technology

[0002] As we all know, dyeing refers to the use of chemical or other methods to color the material itself. Through dyeing, items can be presented in various colors that people need, and life can be decorated with colorful colors. Therefore, dyeing technology and equipment have progressed from ancient times. So far, it has been an indispensable part of social development; the dyeing of general textiles needs to immerse the textiles in a larger dye vat, even if only a single dyeing is performed, the larger and deeper dye vat needs to be filled with dye. The dye may also gradually fail after being left for a long time. For small-scale production, it is not economical or environmentally friendly; in addition, for thicker flexible fabrics, due to the high water absorption of the material itself, in After the traditional dyeing process, thick fabrics tend to absorb a lot of dyes, which not only makes the thick fabric itself heavier, but also increases the manpower required for manual disassembly, and the absorbed dyes are not fully utilized. At the same time, the general dyeing method They are all clamping the fabric in one direction, and then dipping it vertically into the dye. Unlike light and thin fabrics, for thick fabrics, the overlapping folds in the dyeing vat are more likely to produce pigment accumulation, which affects the overall dyeing effect; therefore, it is necessary to design A double-sided dyeing machine for flexible thick fabrics inside and outside to solve the above problems

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