Discrete gradually color-changed chromatography constructed by coupling and mixing trichromatic fibers and spinning of gradually color-changed yarns

A technology of three primary colors and fibers, applied in yarn, spinning machines, textiles and papermaking, etc., can solve the problem of not being able to obtain continuous color gradients

Active Publication Date: 2019-11-08
YUYUE HOME TEXTILE
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  • Application Information

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Problems solved by technology

That is to say, continuous gradation of draft ratio cannot obtain continuous gradation of color

Method used

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  • Discrete gradually color-changed chromatography constructed by coupling and mixing trichromatic fibers and spinning of gradually color-changed yarns
  • Discrete gradually color-changed chromatography constructed by coupling and mixing trichromatic fibers and spinning of gradually color-changed yarns
  • Discrete gradually color-changed chromatography constructed by coupling and mixing trichromatic fibers and spinning of gradually color-changed yarns

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Embodiment Construction

[0054] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0055] The present invention designs a discrete gradient chromatogram constructed by coupling and mixing of three primary color fibers and the spinning of gradient colored yarns, which is used for the three color fibers to obtain the coupling between the three color fibers based on the combination of different coupling mass ratios. The coupling fiber corresponding to the fiber color spectrum, such as figure 1 As shown, it specifically includes the following steps.

[0056] Step A. For the coupling mass ratio of one of the color fibers α, according to the preset number of decrements n, decrease in equal proportions from 100% to 0%, and obtain the coupling mass ratio of the α color fiber under each descending order number, and obtain The general formula for the coupling mass ratio of the α-color fiber corresponding to the...

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Abstract

The invention relates to discrete gradually color-changed chromatography constructed by coupling and mixing trichromatic fibers and spinning of gradually color-changed yarns. Based on the mass of thetrichromatic fibers, increasing and decreasing mass sequences are constructed, a combination pair is used as a trichromatic fiber mass coupling and mixing and gradient mixing model. Based on the model, the discrete gradually color-changed chromatography of the trichromatic fibers and a draft ratio discrete algorithm for spinning of discrete gradually color-changed yarns are constructed. The discrete gradual change effect of the color of the yarns based on coupling and mixing of three primary colors is achieved, the yarns which have discrete gradually changed colors and have color serializationcharacteristics are spun, or gradually color-changed yarns with a natural gradient color effect on one yarn are spun. Therefore, based on the coupling mass ratio among the trichromatic fibers, secondary color matching among the multi-primary color fibers can be efficiently realized, discrete gradually changed serialized colors and discrete gradually changed colors in a full-color domain space canbe obtained, and colored yarns with different discrete gradually changed colors corresponding to fibers in three colors are obtained accurately.

Description

technical field [0001] The invention relates to a discrete gradient color spectrum constructed by coupling and mixing of fibers of three primary colors and the spinning of gradient color yarn, which belongs to the technical field of digital color-color spinning and color spinning. Background technique [0002] The color of textiles is basically obtained by fabric dyeing, and the color spinning in the spinning field is achieved by mixing two or more fibers of different colors to achieve color matching. Color matching is usually carried out in several ways such as pre-spinning cotton blending, bag blending, cotton box blending, drawing blending, roving blending, and spun yarn blending. [0003] In the invention patent "CN201510140466.6 Method and device for regulating yarn linear density and blending ratio by three-component synchronous drafting" proposed by the inventor, the asynchronous drafting of the three-color roving changes the color fiber content of the yarn. Blending...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/34D02G3/04D01H5/36
CPCD01H5/36D02G3/04D02G3/346
Inventor 刘曰兴薛元刘尊东王玉平张国清高志超陈凯玲张磊
Owner YUYUE HOME TEXTILE
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