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A kind of synthetic preparation method of superfine fiber fabric high temperature leveling agent

A technology of microfiber fabric and high-temperature leveling agent, applied in dyeing, textile and papermaking, etc., can solve the problem of uneven dyeing of microfiber, and achieve the effect of good permeability

Active Publication Date: 2016-05-11
HANGZHOU MEIGAO HUAYI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly solves the deficiencies in the prior art, better solves the problem of uneven dyeing of superfine fibers, and improves the first-time success rate of superfine fiber dyeing. A method for synthesizing and preparing a high-temperature leveling agent for superfine fiber fabrics

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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  • A kind of synthetic preparation method of superfine fiber fabric high temperature leveling agent
  • A kind of synthetic preparation method of superfine fiber fabric high temperature leveling agent
  • A kind of synthetic preparation method of superfine fiber fabric high temperature leveling agent

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Embodiment 1

[0037] Embodiment 1: a kind of synthetic preparation method of superfine fiber fabric high temperature leveling agent, carry out according to the following steps:

[0038] (1) Preparation of high temperature leveling agent A component:

[0039] In a 1000L stainless steel reactor, add fatty acid and polyethylene glycol in turn, carry out esterification under the action of strong acid catalyst, and synthesize the high-temperature leveling agent A component; Ratio is 1~2:1, the amount of described strong acid catalyst is 0.5~1% of fatty acid and polyethylene glycol mass sum, described reaction temperature is 130~150 ℃, and described reaction time is 8~10 hours, Vacuum degree≥-0.08Mpa.

[0040] The following table is the reaction conditions for each implementation of the high temperature leveling agent A component:

[0041]

[0042] Depend on figure 1 Obvious: the peak of wavenumber 1734.15 represents the -C=O absorption peak of saturated fatty acid ester, indicating that th...

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 high-temperature levelling agent, in particular to a synthesis preparation method of a high-temperature levelling agent of superfine fibre fabrics, belonging to the technical field of textile printing and dyeing auxiliaries. The synthesis preparation method disclosed by the invention comprises the following steps: synthesizing a component A of the high-temperature levelling agent; synthesizing a component B of the high-temperature levelling agent; synthesizing a component C of the high-temperature levelling agent; and compounding. By means of the good permeable property of the high-temperature levelling agent, dyes can easily permeate in superfine fibres to uniformly dye the fibers under the action of the levelling agent.

Description

technical field [0001] The invention relates to a high-temperature leveling agent, in particular to a method for synthesizing and preparing a high-temperature leveling agent for superfine fiber fabrics, and belongs to the technical field of textile printing and dyeing auxiliaries. Background technique [0002] Microfiber fabrics have the advantages of high water absorption, strong decontamination, no hair removal, long life, easy cleaning, and no color fading, which makes people's demand for microfibers continue to increase. However, the high-count and high-density characteristics of microfibers make dyeing It is more difficult to achieve uniformity and consistency than ordinary fibers. First, the dye must penetrate into the microfiber well. The traditional high-temperature leveling agent is not conducive to helping the dye penetrate into the fiber due to its large molecular weight and long carbon chain, which will eventually lead to ultra-fine fibers. In the process of dyei...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/613D06P1/62D06P1/651C08G65/48
Inventor 高雏燕何齐海施可可
Owner HANGZHOU MEIGAO HUAYI CHEM