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Padding type yarn continuous mercerizing bleaching and dyeing process and device thereof

A dyeing equipment and mercerizing technology, applied in the field of yarn dyeing process and its equipment, can solve the problems of discontinuous traditional process, low production efficiency and high production cost, and achieve good softness, high production efficiency and low production cost. Effect

Inactive Publication Date: 2010-02-24
杨洋
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for efficient manufacturing of dyed threads that have excellent properties such as brilliance or flexibility at lower costs than traditional methods like dyeing them by water-based processes. It also produces lightweight thread without excessive use of resources during its formation.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the quality control (QCA) level during fiber spinning operations while reducing waste water generation associated with conventional processing techniques that require separate steps like acid washing or de-inking.

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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  • Padding type yarn continuous mercerizing bleaching and dyeing process and device thereof
  • Padding type yarn continuous mercerizing bleaching and dyeing process and device thereof
  • Padding type yarn continuous mercerizing bleaching and dyeing process and device thereof

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Embodiment Construction

[0019] Such as figure 1 , 2 , shown in 3, 4, a kind of padding type yarn continuous mercerizing bleaching and dyeing process has following process steps successively: Ball warping becomes a ball: with the ball warping machine 1 under the same tension, the bundled yarn is reciprocally spirally wound to On the warp beam; continuous mercerizing bleaching: immerse the bundled yarn delivered in the mercerizing working solution containing 260g / L caustic soda and 1g / L glazing penetrating agent for two consecutive normal temperature padding, and then carry out 70 ℃ hot water washing; then immerse the bundled yarn in the bleaching working solution for at least 4 times of continuous padding at 90℃~95℃, the bleaching working solution contains 2~10g / L H 2 o 2 , 10-20g / L of water glass, 10g / L of caustic soda, 0-5g / L of horseradish and 1-5g / L of alkali-resistant penetrant to ensure that the bleaching time reaches 1Omin, which is the first in the bleaching working solution , H used in the...

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 relates to a padding type yarn continuous mercerizing bleaching and dyeing process and a device thereof. The process comprises the steps of balling, continuously mercerizing bleaching, washing with water, drying, cold rolling, soaping drying, and wrapping up. The device comprises a ball warping machine, a mercerizing bleaching unit, a cold rolling unit and a soaping drying unit. Themercerizing bleaching unit comprises a mercerizing padding machine, a first water washing device, a bleaching padding machine, a second water washing device and a drying cylinder. The cold rolling unit comprises an evenness calender and a cold rolling device. The soaping drying unit comprises a soaping machine, a dryer and a wrapping-up device. The process is the continuous manufacturing technique, with the advantages of high production efficiency, less sewage discharged, energy saving and low manufacturing cost. The cost of one ton of dyed yarn is only 8000 to 10000 RMB. With softness, comfortable feels and high added value, the manufactured dyed yarn is bright in color and meets the market demand.

Description

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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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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Owner 杨洋
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