Pure cotton textile yarn dyeing process
A technology for yarn dyeing and cotton spinning, which is applied in the direction of processing textile material carriers, processing textile material containers, and processing textile material equipment configurations, etc., which can solve the problems of difficulty in drying, inconvenient drying, and low dyeing efficiency, and achieve the goal of promoting Quickly and fully dipping, avoiding the effect of uneven distribution of dyeing solution concentration
Active Publication Date: 2021-07-13
扬州诺得利纺织科技有限公司
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Problems solved by technology
[0003] 1) In order to ensure that the entire roll of yarn is fully and evenly dyed, that is, to ensure that the inside and outside of the entire roll of yarn are dyed to the same degree, it takes a long dyeing time, and the dyeing efficiency is not high for large-scale yarn dyeing;
[0004] 2) After the yarn is dyed, it needs to be dried and dried, and the method of dyeing the whole roll will inevitably cause the inconvenience of drying, that is, the problem of difficult drying and long drying time
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0038] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, with the purpose of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and To facilitate its practice, but not as a limitation of the invention.
[0039] See attached Figure 1-7 Shown, a kind of pure cotton textile yarn dyeing process, dyeing process specifically comprises the following steps:
[0040] S1. Dye liquor preparation: prepare the dye liquor for dyeing pure cotton textile yarn according to the dye liquor formula and preparation process;
[0041] S2. Yarn dyeing: inject the dye solution prepared in step S1 into the pure cotton textile yarn exhaust dyeing and drying device, and perform exhaust dyeing on the pure cotton yarn through the device;
[0042]S3. Yarn drying: after dyeing the pure...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention relates to a pure cotton textile yarn dyeing process, in particular to a pure cotton textile yarn dip dyeing and drying device. The pure cotton textile yarn dip dyeing and drying device comprises a dip dyeing barrel used for containing dye liquor, a dye liquor circulating mechanism communicating with the dip dyeing barrel and used for dye liquor circulation, a lifting mechanism arranged on the dip dyeing barrel and a dip dyeing and drying frame arranged on the lifting mechanism and ascending and descending along with the lifting mechanism; and when the dip dyeing and drying frame descends to the lowest height along with the lifting mechanism, the dip dyeing and drying frame is located in the dip dyeing barrel. According to the device provided by the invention, the dyeing mode that the yarns are integrally dip-dyed along with a yarn cylinder in the traditional dip-dyeing process of the pure cotton textile yarns is changed into a multi-strand yarn conveying dip-dyeing and synchronous drying mode; and therefore the problems that a traditional dip dyeing mode is long in dip dyeing time, low in dip dyeing efficiency, inconvenient to dry in the later period, and low in drying efficiency are solved.
Description
technical field [0001] The invention relates to the technical field of textile processing, and specifically proposes a pure cotton textile yarn dyeing process. Background technique [0002] Pure cotton textile yarn is the raw material for textile manufacturing of pure cotton fabric. The pure cotton textile yarn produced by spinning is white. In order to weave fabrics of different colors, it is necessary to dye the pure cotton textile yarn , in the existing dyeing process, the dyeing process is basically carried out by means of exhaust dyeing. , most of them directly put the yarn bobbin wound with yarn into the dip-dyeing device for dip-dyeing. There are mainly the following problems in the dyeing process in this way: [0003] 1) In order to ensure that the entire roll of yarn is fully and evenly dyed, that is, to ensure that the inside and outside of the entire roll of yarn are dyed to the same degree, it takes a long dyeing time, and the dyeing efficiency is not high for l...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D06B3/04D06B23/04D06B23/14D06B23/20D06B15/09D06B23/22
CPCD06B3/04D06B23/04D06B23/14D06B23/20D06B15/09D06B23/22Y02P70/62
Inventor苟旭
Owner扬州诺得利纺织科技有限公司