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The same bath constant temperature adsorption dyeing method for silk thread

A dyeing method and silk thread technology, applied in the field of dyes, can solve the problems of multi-colored water and sewage, environmental pollution, threats, etc.

Active Publication Date: 2017-11-14
苏州市云帆刺绣科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for dyeing silk thread with constant temperature adsorption in the same bath, which solves the problem of the existence of more colored water and sewage in silk thread dyeing in the prior art, which causes environmental pollution and the impact of auxiliary agents or surfactants in the use process. Technical issues such as potential threats to the environment and groundwater

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] 1. Preparation:

[0054] Use deionization to remove 96wt%, weak acid dye pheno acid yellow B-3G 4wt%, boil and mix to form a total of 100wt% acidic dye solution. Choose powdery vegetable dyes that fully meet the national silk standards, and mix 96wt% acidic dyeing liquor and 4 wt% vegetable dyes at room temperature to form 100wt% dyeing liquor in the same bath. The plant dyes purchased from Changzhou Meisheng Biomaterials Co., Ltd. are 0001 rose red plant dyes in the Natural series.

[0055] Silk thread: quantitative dyed silk thread, each silk thread weighs 1.8g and is called a strand, each silk thread has 16 / 20 / 22D mulberry silk, twist S1.8T / Z1.5T, length 48-72m, weight 1.8~2.2g . The silk thread is selected from the conventional flower thread of Suzhou Flower Thread Factory Co., Ltd.

[0056] Equipment: conventional equipment in the market.

[0057] Silk dyeing machine, silk thread dyeing machine, purchased from the market.

[0058] Dehydrator, silk dehydrator, ...

Embodiment 2

[0073] 1. Preparation:

[0074] Use deionization to remove 99wt%, weak acid dye pheno acid yellow C-R 1wt%, boil and mix to make a total of 100wt% acid dye solution. Choose powdered vegetable dyes that fully meet the national silk standards, and mix 95.5wt% acidic dye solution and 3.5wt% vegetable dyes at room temperature to form 100 wt% dye solution in the same bath. The vegetable dyes purchased from Changzhou Meisheng Biomaterials Co., Ltd. are 0005 light brown vegetable dyes in the Natural series.

[0075] Silk thread: quantitative dyed silk thread, each silk thread weight is 1.8-2.2 g, called strands, 16 / 20 / 22D, 12 / 20 / 22D, 8 / 20 / 22D, 4 / 20 / 22D mulberry silk, twist S1.8T / Z1.5T, length 48-72m, weight 1.8-2.2g. The silk thread is selected from the conventional flower thread of Suzhou Flower Thread Factory Co., Ltd.

[0076] Equipment: silk dyeing machine, silk thread dyeing machine, purchased from the market.

[0077] Dehydrator, silk dehydrator, purchased from the market....

Embodiment 3

[0092] 1. Preparation:

[0093] Use deionization to remove 98wt%, weak acid dye pheno acid violet B-B 2wt%, boil and mix to make a total of 100wt% acid dye solution. Choose powdered vegetable dyes that fully meet the national silk standards, and mix 97 wt% acidic dye solution and 3 wt% vegetable dyes at room temperature to form 100 wt% dye solution in the same bath.

[0094] The weakly acidic dyes were purchased from Fei Nuo Dye Chemicals (Wuxi) Co., Ltd. and Yanuo Dye Chemicals (Shanghai) Co., Ltd., and the plant dyes were purchased from Changzhou Meisheng Biomaterials Co., Ltd. The vegetable dye is 0006 reddish-brown vegetable dye in the Natural series from Changzhou Meisheng Biomaterials Co., Ltd.

[0095] Silk thread: dyed silk thread is quantitative, each silk thread weighs 1.8-2.2 g and is called a strand, and each silk thread is composed of 4 / 20 / 22D mulberry silk, twist S1.8T / Z1.5T, length 48-72m, weight 1.8-2.2g. The silk thread is selected from the conventional flo...

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Abstract

The invention discloses a constant-temperature adsorption dyeing method for silk threads in the same bath, which is characterized in that the method comprises the following steps: (1) Compounding acid dyes, plant dyes, and deionized water at room temperature to form a dyeing solution in the same bath ; (2) Send a predetermined proportion of silk threads to be dyed into the dyeing solution in the same bath, and carry out circular dip-dyeing under constant temperature conditions until the dye is completely absorbed; add deionized water after each dipping to make the dyeing solution in the same bath reach the initial capacity; (3 ) Steam and fix the dyed silk thread after exhaust dyeing, wash and dry.

Description

technical field [0001] The invention belongs to the technical field of dyestuffs, in particular to a constant-temperature adsorption dyeing method for silk thread of silk weaving and embroidery art in the same bath; it is especially suitable for dyeing silk thread of silk weaving and embroidery art. Background technique [0002] Dyeing is a process in which dyes are used to obtain colors in fibers and textiles in a certain way. my country has a long history of dyeing and finishing technology. The dyeing process of most dyes is basically a simple process. After dyeing, only after washing and other post-processing, the dyeing process is over. In terms of dyeing methods, silk, yarn and cotton can be woven first and then dyed. Brocade and embroidery, on the other hand, need to dye the silk thread before weaving and embroidering. [0003] The main component of mulberry silk is protein and contains a variety of amino acids. It not only has a beautiful appearance, but also has a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/39D06P1/34D06P3/04D06P3/06D06B19/00
Inventor 丁志平
Owner 苏州市云帆刺绣科技有限公司