Wool fabric dyeing method

A dyeing method and wool technology, applied in the dyeing field, can solve the problems of uneven dyeing, effective cleaning of wool fabric without a cleaning device, etc., and achieve good cleaning effect

Inactive Publication Date: 2018-07-10
海宁市锦涤化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Although the dyeing method disclosed in this patent can dye multicolored woolen fabrics, the dyeing process is simple, and there is no cleaning d

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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  • Wool fabric dyeing method
  • Wool fabric dyeing method
  • Wool fabric dyeing method

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Embodiment Construction

[0067] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0068] like Figure 1-Figure 5 Shown, the dyeing method of this woolen fabric, this dyeing method comprises the following steps:

[0069]S1. Inject distilled water into the dyeing machine at a bath ratio of 1:15-1:20, add wool fabric, run in a cycle for 5-10 minutes, add detergent 1-2g / L, add soda ash to adjust the pH value to 7.5-8.5, Raise the temperature to 70-90°C, keep it warm for 15-20min, then cool down to 50°C, and discharge the lotion; in this example, inject distilled water into the dyeing machine with a liquor ratio of 1:15, add wool fabric, and run in a cycle for 8 minutes. Add detergent 1.5g / L, add soda ash to adjust the pH value to 8.0, raise the temperature to 85°C, keep it warm for 17 minutes, then cool do...

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 provides a wool fabric dyeing method, which solves the technical problems of simple dyeing process, non cleaning device for effectively cleaning the wool fabric, and nonuniform dyeing inthe prior art. The dyeing method comprises the following steps: S1) injecting distilled water in a dyeing machine according to a bath ratio being 1:15-1:20, adding the wool fabric, performing cycle running for 5-10 min, adding 1-2 g/L of a cleaning agent, adding soda ash for adjusting the pH value to 7.5-8.5, heating the material to the temperature of 70-90 DEG C, performing insulation for 15-20min, cooling the material to the temperature of 50 DEG C, and discharging a washing lotion; S2) injecting distilled water in the dyeing machine according to a bath ratio being 1:15-20, performing cycle running for 10-15 min, adding 5-10 g/L of saltcake, 0.5-2 g/L of a pH conditioning agent, 1-3 g/L of a lubricant, 1-2 g/L of a levelling agent and 1-4 g/L of hydrogen peroxide, heating the materialto 40-50 DEG C, adding a dye, heating the material to 80-90 DEG C, and performing insulation for 10-30 min, cooling the material to 50 DEG C, and discharging the dye liquor. The dyeing method has thecharacteristic of uniform dyeing.

Description

technical field [0001] The invention relates to a dyeing method, in particular to a wool fabric dyeing method. Background technique [0002] Wool fabric is a fabric mainly made of wool fiber, and its feel and luster are better than cotton yarn fabrics. Wool fabric inherits some of the characteristics of wool. It is smooth to the touch, bright and clean, and has good warmth retention. Therefore, it is widely used. Wool fabric is the first choice for high-end suits and coats. [0003] After searching, for example, Chinese patent literature discloses a dyeing method of hydrophobic wool with moisture absorption and quick drying [application number: CN201410365634.7; publication number: CN104153217B]. This wool dyeing method, especially a wool moisture-absorbing and quick-drying dyeing method; the purpose of the present invention is to provide a method for dyeing wool with hydrophobicity without its hydrophobicity. A dyeing and processing method of hydrophobic wool which absorb...

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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IPC IPC(8): D06P1/39D06P1/613D06P1/649D06P1/653D06P1/673D06P3/854D06B1/02D06B15/00D06B15/04D06B15/09D06B23/20D06B23/04
CPCD06B1/02D06B15/00D06B15/04D06B15/09D06B23/04D06B23/20D06P1/39D06P1/6133D06P1/6138D06P1/6496D06P1/6533D06P1/6735D06P3/8214
Inventor 俞建松
Owner 海宁市锦涤化纤有限公司
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