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Pretreatment technology before digital printing of high-count cotton fabric

A technology of digital printing and high-count cotton, which is applied in the treatment of textile materials, the biochemical treatment of enzymes/microorganisms, and the treatment of liquid/gas/steam textile materials. and other problems to achieve the effect of improving bulkiness, improving bleaching efficiency, increasing cleanliness and whiteness

Inactive Publication Date: 2018-03-06
JIANGSU HONGLIU BEDSHEET LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method does not change the surface characteristics of high-count cotton fabrics, and does not involve solving the shortcomings of high-count cotton fibers, such as smooth surface and poor water holding capacity, which are not conducive to digital printing.

Method used

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  • Pretreatment technology before digital printing of high-count cotton fabric
  • Pretreatment technology before digital printing of high-count cotton fabric
  • Pretreatment technology before digital printing of high-count cotton fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A pretreatment process for digital printing of high-count cotton fabrics, comprising the following steps: singeing → ultrasonic boiling → mercerizing → padding slurry → digital printing, specifically as follows:

[0042] 1) Singeing (210): Two positive and two negative singeings are used, and the speed is 60m / min;

[0043] 2) Ultrasonic cooking and bleaching:

[0044] ①Scouring (220): The fabric after singeing is fed into the long car for boiling and bleaching at a speed of 45m / min. The temperature of [202] is controlled at 100°C, and the temperature of the rolling groove in the back section of the cooking and steaming box [202] is controlled at 80-90°C; Need to go through the rolling grooves 221, 222, 223 in the front section of the steaming box successively, the fabrics after the steaming box go through the washing rolling grooves 224, 225, 226, 227, 228 successively, after the rolling grooves in the front section of the boiling box [202] The excess rate of fabric r...

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Abstract

The invention relates to a pretreatment technology before digital printing of high-count cotton fabric. Before digital printing, processes of singeing, ultrasonic boiling and bleaching, mercerizing, process of padding a slurry and preshaping are sequentially performed on gray fabric, and through formula optimization and technological optimization during boiling and bleaching as well as slurry padding, the fabric has a relatively good printing state before digital printing; the high-count cotton fabric treated by the pretreatment technology provided by the invention not only keeps smooth and soft surface properties of the high-count cotton and the like, but also is endowed with relatively high cleanliness, whiteness, dye affinity and the like, so that a guarantee is provided for high-precision digital printing, and the printed fabric is exquisite in pattern and high in color and luster.

Description

technical field [0001] The invention belongs to the technical field of fabric pretreatment technology in the textile industry. Background technique [0002] At present, the typical trend in the textile printing market is: the number of small and medium-sized printing orders is increasing rapidly, while the number of large orders is gradually shrinking. At the same time, the requirements for patterns, fineness, and quality are increasing, and the delivery cycle is shortening. The terminal product structure of the textile printing and dyeing industry is undergoing profound adjustments. The terminal demand oriented by "customer customization and rapid change" forces enterprises to abandon the traditional textile printing and dyeing business model of "large quantities and slow changes". On the one hand, enterprises are facing shortening Due to the pressure of delivery time, improving product quality, reducing inventory cost and improving service, it is necessary to respond quick...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/38D06P1/48D06P1/649D06P1/673D06P1/651D06P1/44D06P3/66D06P5/00D06L4/13D06L4/12D06M10/10D06M16/00D06B3/18D06B7/08D06B13/00D06C7/02D06C9/00
CPCD06B3/18D06B7/08D06B13/00D06C7/02D06C9/00D06L4/12D06L4/13D06M10/10D06M16/003D06P1/38D06P1/445D06P1/48D06P1/6491D06P1/65118D06P1/6735D06P3/66D06P5/002
Inventor 黄磊槐向兵陈晓华谭士生黄静芬庄嘉齐
Owner JIANGSU HONGLIU BEDSHEET LIMITED
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