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One-bath dyeing technology for protein fiber and PTT fiber

A protein fiber, same-bath dyeing technology, used in dyeing, textiles and papermaking

Inactive Publication Date: 2005-04-20
INNER MONGOLIA ERDUOSI CASHMERE PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since protein fiber and PTT are two completely different fibers, the former belongs to natural protein fiber and is a kind of hydrophilic fiber, while PTT belongs to chemical fiber and is a kind of hydrophobic fiber. Therefore, they chose two completely different fibers. Different dyes, protein fibers are dyed with hydrophilic dyes (including acid dyes, reactive dyes, and metal complex dyes), while PTT is dyed with hydrophobic dyes, that is, disperse dyes. For blended fibers, any dye is used for dyeing. The result only color effect

Method used

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  • One-bath dyeing technology for protein fiber and PTT fiber
  • One-bath dyeing technology for protein fiber and PTT fiber
  • One-bath dyeing technology for protein fiber and PTT fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] [Example 1] Skein dyeing

[0047] Raw material: 70% protein fiber (cashmere) 30% PTT; Count: 52S / 2

[0048] Color number: W3330

[0049] Dyeing process:

[0050] PTT dyeing prescription: Tolas disperse dye navy blue NFA 3.0% (OWF)

[0051] Process: Dyeing and post-processing adopt the aforementioned "2.1" process.

[0052] Cashmere Dyeing Prescription:

[0053] Acid Dyes Black PBB 1.5% (OWF)

[0054] Violet RC 0.45% (OWF)

[0055] Blue BXS 0.65% (OWF)

[0056] Process: Dyeing and post-processing adopt the aforementioned "2.2" process.

[0057] The pre- and post-treatment processes adopt the aforementioned "1" and "3" processes.

[0058] Quality Index:

[0059] Color

Embodiment 2

[0060] [Example 2] Skein dyeing

[0061] Material: 70% Wool 30% PTT

[0062] Count: 52S / 2

[0063] Color number: C3330

[0064] Dyeing process:

[0065] PTT staining prescription:

[0066] Tolas disperse dye red FBN 0.13% (OWF)

[0067] Torras Disperse Dye Blue 3RL 0.48% (OWF)

[0068] Process: Dyeing and post-processing adopt the above "2.1" process.

[0069] Wool Dyeing Recipe:

[0070] Lanersol Reactive Dye Red 6G 0.09% (OWF)

[0071] Lanersol Reactive Dye Blue 3R 0.35% (OWF)

[0072] Process: Dyeing and post-treatment adopt the aforementioned "2.2" process; pre- and post-treatment processes adopt the aforementioned "1" and "3" processes.

[0073] Quality Index:

[0074] Color

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PUM

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Abstract

A codyebath process for protein fiber and PTT fiber is characteristic of that firstly the disperse dye is used to dye PTT fiber and added with protein fiber protectant to reduce the damage to protein fiber, then cleaning by additive, fully removing loose color to keep PTT fiber fastness, then added with protein fiber adoptive dye, through cleaning by ammonia and fixing by color fixatives to keep the fastness of protein fiber.

Description

technical field [0001] The invention relates to a PTT same-bath dyeing technology of protein fiber and chemical fiber, belonging to the technical field of textile fiber dyeing and processing. Background technique [0002] PTT fiber is a chemical fiber whose main components are propane organic compounds and some kind of acid polymerized. Its chemical name is polytrimethylene terephthalate, and its commercial name is SOLO. Excellent properties of polyester and nylon. Its main features are soft handle, comfortable elasticity and low temperature dyeing, and blending with protein fibers (such as cashmere, wool, etc.) will not affect its excellent performance, so that the product has a new feeling, which is conducive to the development of low-cost, high-grade products. New product. However, since protein fiber and PTT are two completely different fibers, the former belongs to natural protein fiber and is a kind of hydrophilic fiber, while PTT belongs to chemical fiber and is a k...

Claims

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Application Information

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IPC IPC(8): D06P3/87
Inventor 朱虹杨雪清刘景
Owner INNER MONGOLIA ERDUOSI CASHMERE PRODS
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