Piece dyeing technique of alpaca fiber, wool and nylon

An alpaca wool and nylon wool technology is applied in the field of textile dyeing technology, which can solve the problems of low dyeing efficiency, difficulty in coloring, and inability to meet the high-volume production of enterprises, and achieves the effect of strong practicability and reasonable overall operation.

Inactive Publication Date: 2018-05-29
ZHANGJIAGANG DAXIN WOOLEN WEAVING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some current fabrics are made of a mixture of alpaca, wool and nylon, but because the wool of alpaca is thick, it is difficult to color, while wool and nylon are relatively thin and easy to dye. If they are mixed together for dyeing, the dye Both w

Method used

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Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be described below.

[0019] A kind of alpaca, wool and nylon piece dyeing process, comprises the following steps:

[0020] Step 1, pretreatment of alpaca wool;

[0021] Step 2: Piece dyeing alpaca, wool and nylon;

[0022] ①. Put the alpaca, wool and nylon into the sewing cylinder to sew the fabric and put them into the dyeing vat together, and add a pre-treatment agent in the dyeing vat to soften the alpaca;

[0023] ②. Raise the temperature of the dyeing vat at a rate of 1°C / min to 80°C-85°C and keep it warm for 20-25 minutes, then clean the fabric;

[0024] ③. Add leveling agent, penetrating agent, dye inhibitor, acid and Yuanming powder into the dye vat, run for 15 minutes, add dye, run in the dye vat for 25 minutes, and raise the temperature to 60°C at a rate of 0.5°C / min. Keep warm for another 15 minutes, then raise the temperature to 75°C at a rate of 0.5°C / min, and keep it warm for 20 minutes to allow the dye to fix; For light c...

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PUM

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Abstract

The invention discloses a piece dyeing technique of alpaca fiber, wool and nylon. The technique includes steps of step one: pretreatment of alpaca fiber; step two, piece dyeing of alpaca fiber, wool and nylon; the piece dyeing process mainly includes (1), sewing alpaca fiber, wool and nylon to be a fabric and then placing in a dye cylinder; adding pretreatment agent; (2), heating the dye cylinderto 80 DEG C at the heating rate of 1 DEG C/min and then preserving temperature for 20 minutes; cleaning the fabric; (3), adding dye leveler, penetrant, blocking agent and dye; running the dyeing cylinder for 25 minutes, and heating it to 60 DEG C at the heating rate of 1.5 DEG C/min, and preserving temperature for 15 minutes; heating to 75 DEG C at the heating rate of 1.5 DEG C/min, preserving temperature for 20 minutes and then fixing the dye; (4), heating the dye cylinder to 100 DEG C at the heating rate of 1 DEG C/min; if tint is dyed, preserving temperature for 70 minutes and then coolingand cleaning; if deep color is dyed, preserving temperature for 100 minutes, and dyeing deep color and then performing soaping treatment. The piece dyeing technique can perform piece dyeing on a mixedfabric of the alpaca fiber, wool and nylon.

Description

technical field [0001] The invention belongs to the technical field of textile dyeing technology, in particular to a piece dyeing technology for alpaca, wool and nylon. Background technique [0002] Alpaca, also known as alpaca, belongs to camel hair fiber. It is soft, white, brown, fawn or black in color, and its strength and warmth are much higher than that of wool. There are four purebreds of alpacas: Vicuna, Alpaca, Werkona and Gannaco. After Alpaca was crossed with llamas, two hybrids were produced: the offspring of alpaca rams and Alpaca ewes was called Hualicha; the offspring of Alpaca rams and llama ewes was called Misi ladder. [0003] Because alpaca has many advantages, more and more alpaca is used as fabric in the existing textile industry. Some current fabrics are made of a mixture of alpaca, wool and nylon, but because the wool of alpaca is thick, it is difficult to color, while wool and nylon are relatively thin and easy to dye. If they are mixed together f...

Claims

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Application Information

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IPC IPC(8): D06P3/82D06P1/00D06P1/39D06P1/44D06P1/673D06P5/02
CPCD06P1/00D06P1/0032D06P1/39D06P1/445D06P1/6735D06P3/8209D06P5/02
Inventor 黄和芳黄佳欣赵菊萍
Owner ZHANGJIAGANG DAXIN WOOLEN WEAVING & DYEING
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