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Ultra-soft fast soluble film and preparation method thereof

An instant and soft film technology, applied in the textile industry, can solve problems such as unstable product quality, restrictions on upgrading, foreign exchange earning from exports, and large energy consumption. The effect of saving energy consumption

Inactive Publication Date: 2017-03-22
江苏海云花新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, ordinary instant films are generally used in the dyeing and finishing of fabrics in the textile industry, while domestic enterprises are still using printing and dyeing auxiliaries that have been eliminated abroad, especially films made of high-concentration solvents. After dyeing and finishing, the fabric is prone to yellowing, staining, poor softness, poor washability, poor smoothness, poor wrinkle resistance and poor sewing performance, especially the amount of film is increased compared with foreign advanced super soft instant film over 30%, resulting in a situation of high labor intensity, low production efficiency, high production cost, and unstable product quality
At the same time, it also restricts the upgrading of domestic high-end silk, silk, cloth, and nylon fiber fabrics and the export of foreign exchange.
Therefore, it is urgent to adjust the industrial structure, improve product grades, improve economic benefits, ensure the development of national industries, and effectively solve many problems in existing technology, such as energy saving, environmental protection, and efficiency, and create independent intellectual property rights and corporate brands. Solve the practical problems existing in the existing ordinary instant film such as long chemical time, low production efficiency, large energy consumption, and low product grade

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An ultra-soft instant film and a preparation method thereof, which are prepared from the following raw materials by weight percentage: 65% stearic acid, 8% diethylenetriamine, 3% triethylenetetramine, 2% triethanolamine, hydroxyethyl Ethylenediamine 3%, dimethyl sulfate 3%, p-toluenesulfonic acid 0.5%, fatty alcohol polyoxyethylene ether 8%, dispersant 2%, bulking agent 1.5%, leveling agent 1%, softener 1% , Efficient defoamer 2%.

[0027] The specific production operation steps are:

[0028] 1. First, add stearic acid into the reaction kettle, then open the heating valve, and start to slowly heat up to 110°C, and the heating time is controlled within 1.5h;

[0029] 2. When the temperature reaches 110°C, add diethylenetriamine, triethylenetetramine, triethanolamine, hydroxyethylethylenediamine, dimethyl sulfate, p-toluenesulfonic acid, dispersant, and bulking agent to the reaction kettle in sequence , leveling agent, softener, high-efficiency defoamer, and at the same...

Embodiment 2

[0035] An ultra-soft instant film and a preparation method thereof, which are prepared from the following raw materials by weight percentage: 60% stearic acid, 10% diethylenetriamine, 4% triethylenetetramine, 3% triethanolamine, hydroxyethyl Ethylenediamine 4%, dimethyl sulfate 2%, p-toluenesulfonic acid 0.5%, fatty alcohol polyoxyethylene ether 9%, dispersant 1.5%, bulking agent 1.5%, leveling agent 1.5%, softener 1% , Efficient defoamer 2%.

[0036] The specific production operation steps are:

[0037] 1. First, add stearic acid into the reaction kettle, then open the heating valve, and start to raise the temperature slowly to 115°C, and the heating time is controlled within 1.5h;

[0038] 2. When the temperature reaches 115°C, add diethylenetriamine, triethylenetetramine, triethanolamine, hydroxyethylethylenediamine, dimethyl sulfate, p-toluenesulfonic acid, dispersant, and bulking agent to the reaction kettle in sequence , leveling agent, softener, high-efficiency defoam...

Embodiment 3

[0044] An ultra-soft instant film and a preparation method thereof, which are prepared from the following raw materials by weight percentage: 62% of stearic acid, 6% of diethylenetriamine, 3.5% of triethylenetetramine, 3% of triethanolamine, hydroxyethyl Ethylenediamine 3%, dimethyl sulfate 2%, p-toluenesulfonic acid 0.5%, fatty alcohol polyoxyethylene ether 10%, dispersant 2.5%, bulking agent 2%, leveling agent 1%, softener 2% , Efficient defoamer 2.5%.

[0045] The specific production operation steps are:

[0046] 1. First, add stearic acid into the reaction kettle, then open the heating valve, and start to raise the temperature slowly to 115°C, and the heating time is controlled within 1.5h;

[0047] 2. When the temperature reaches 115°C, add diethylenetriamine, triethylenetetramine, triethanolamine, hydroxyethylethylenediamine, dimethyl sulfate, p-toluenesulfonic acid, dispersant, and bulking agent to the reaction kettle in sequence , leveling agent, softener, high-effic...

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

Belonging to the textile industry, the invention in particular relates to an ultra-soft fast soluble film and a preparation method thereof specific to textile dyeing and finishing technology. The ultra-soft fast soluble film provided by the invention comprises the following components by weight percentage: 60-80% of stearic acid, 6-15% of diethylenetriamine, 2-5% of triethylene tetramine, 2-6% of triethanolamine, 3-6% of hydroxyethyl ethylenediamine, 2-7% of dimethyl sulfate, 0.1-1.2% of p-toluenesulfonic acid, 8-15% of fatty alcohol polyoxyethylene ether, 1.5-3.5% of a dispersing agent, 1-4% of a swelling agent, 1-3% of a leveling agent, 1-4% of a softening agent, and 2-6% of an efficient defoaming agent. The ultra-soft fast soluble film provided by the invention not only has good dye penetration and excellent dispersion properties, but also has strong acid and alkali resistance and dielectric resistance, can make the fabric fuller, smoother and more resilient, and has the advantages of no yellowing, no fading and no staining, etc.

Description

technical field [0001] The invention belongs to the field of textile industry, and specifically provides an ultra-soft instant film and a preparation method thereof for textile dyeing and finishing technology. Background technique [0002] Supersoft instant film is mainly used in the dyeing and finishing process of fabrics in the textile industry, suitable for cotton, hemp, yarn, nylon fiber and other fabrics. High-quality instant film has strong acid and alkali resistance, dielectric stability, and has the handfeel characteristics of cationic film, which can endow textiles with excellent softness, and can promote their fabrics to be more plump, lubricated, elastic and elastic after dyeing and finishing. Increased the added value of the product. [0003] At present, ordinary instant films are generally used in the dyeing and finishing of fabrics in the textile industry, while domestic enterprises are still using printing and dyeing auxiliaries that have been eliminated abro...

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): D06M13/188D06M13/332D06M13/368D06M13/262D06M15/53D06M15/263D06M15/37D06M15/647
CPCD06M13/188D06M13/262D06M13/332D06M13/368D06M15/263D06M15/37D06M15/53D06M15/647
Inventor 瞿运丁祥祥
Owner 江苏海云花新材料有限公司
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