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Digital printing corduroy fabric

A digital printing and corduroy technology, which is applied in the field of textile fabrics, can solve the problem of whiteness of the cloth surface, and achieve the effect of full printing pattern, clear and coherent lines, and good dyeing effect

Pending Publication Date: 2021-03-05
LILANG CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above technical problems, the present invention intends to provide a corduroy fabric for digital printing, which has high color fastness and solves the problem of whitening of the cloth surface

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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  • Digital printing corduroy fabric
  • Digital printing corduroy fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A production process of corduroy digital printing fabric, comprising the following steps:

[0029] S1: Yarn matching, cotton yarn is used in the warp and weft direction, and the warp and weft yarn specifications are 40s*40s;

[0030] S2: weaving, weaving the yarn in step S1 into gray cloth, the size of the gray cloth is 172*114;

[0031] S3: Pre-treatment of gray fabrics, cutting velvet→stitching→desizing→brushing→singing→scouring;

[0032] Among them, cut velvet: speed: 45±5m / min; hair effect: 13cm / 30min; number of strips: 26-30;

[0033] The scouring formula is: NaOH 40±2g / L; H 2 o 2 15±2g / L; refining agent 5g / L; stabilizer 5g / L; dispersant 2g / L;

[0034] S4: dyeing and finishing, dyeing→finishing→sizing→drying→jet printing;

[0035] The sizing formula is: sodium alginate 5%, urea 8%, defoaming penetrant 0.15%, NaHCO 3 1.5%;

[0036] Among them, printing: 8pass, nozzle distance 1.0-2.0mm;

[0037] S5: steaming, steaming the finished product obtained in step ...

Embodiment 2

[0040] The difference between this embodiment and embodiment 1 is that the steaming time of step S5 is 10-13min.

Embodiment 3

[0042] The difference between this embodiment and embodiment 1 is that the amount of urea in the sizing step S4 is 6%; the steaming time of S5 is 10-13min.

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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Abstract

The invention discloses digital printing corduroy fabric, and belongs to the field of textiles. The digital printing fabric with excellent color fastness is obtained by adopting cotton-containing yarn, being subjected to the processing steps of velvet cutting, seam splicing, desizing, brushing, singeing, boiling off, dyeing, finishing, sizing, drying, spray printing, ageing, washing, drying and shaping, adjusting the amount of sodium alginate and urea in the sizing, and optimizing the ageing time; the white exposure phenomenon caused by velvet cutting when the corduroy fabric is used as base fabric for digital printing is overcome; and the fabric can be applied to clothes such as shirts in autumn and winter.

Description

technical field [0001] The invention relates to the field of textile fabrics, and specifically designs a corduroy digital printing fabric. Background technique [0002] Digital printing technology has been more and more widely used in recent years because of its bright colors, good printing effect, fast speed, unlimited pattern and wide trial range, especially in some DIY products that pursue fast fashion, but It adopts the inkjet printing method, which has certain defects in color fastness, and the fabric is easy to fade after washing. [0003] Corduroy is a cotton fabric with cut weft fleece and longitudinal velvet strips formed on the surface. Because the velvet strips are like strips of reed grass cores, it is called corduroy. Corduroy is thick in texture, and the grooves produced by the cut velvet on the cloth surface have a positive effect on thermal insulation, but its cross-section also has uneven heights. When it is used in digital printing, the positions of the ra...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/38D06M11/50D06P1/48D06P1/649D06P5/20D06M101/06
CPCD06M11/38D06M11/50D06P1/48D06P1/6491D06P5/2077D06M2101/06
Inventor 陈国仲魏荧陈文水
Owner LILANG CHINA
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