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Smoothing agent for fabrics and preparation method thereof

A technology for a smoothing agent and fabric, applied in the field of a smoothing agent for fabrics and its preparation, can solve the problems of high use environment requirements, easy to fall off, poor stability of the smoothing agent, etc., and achieves easy industrial production, simple preparation method, safe and environmentally friendly raw materials Effect

Active Publication Date: 2015-09-02
SUZHOU KAICHENG SEWING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to make the fabric have a soft and lubricating feel, it is necessary to add fabric additives, such as smoothing agents, during the processing of the fabrics. The addition of smoothing agents can make the fabric surface have good softness and smooth feel. There is simethicone, but this kind of silicone does not contain active groups, and the combination with the fabric is not strong enough, and it is easy to fall off, thus affecting the feel of the fabric. Poor, high requirements on the use environment, prone to performance loss due to improper storage

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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  • Smoothing agent for fabrics and preparation method thereof
  • Smoothing agent for fabrics and preparation method thereof
  • Smoothing agent for fabrics and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Weigh 60kg of simethicone oil, 5kg of dimethylformamide, 3kg of silicon dioxide with a diameter of 18 nanometers and 0.5kg of triethylenetetramine, mix well, add bis-(phenyldimethylsiloxane ) methylsilanol 8kg, three (trifluoropropyl) trimethylcyclotrisiloxane 3kg, mix 8 minutes in high-speed shearing machine;

[0024] (2) Slowly add the mixture of 2-heptadecyl imidazole 1.2kg, sodium pyrophosphate 0.5kg and adipic acid dihydrazide 0.02kg under the stirring condition of 1800 rpm in a high-speed mixer at 55°C, The temperature was kept at 50° C. for 3 hours to obtain a smoothing agent for fabrics.

[0025] The performance test results of the smoothing agent for fabrics are shown in Table 1.

Embodiment 2

[0027] (1) Weigh 60kg of simethicone oil, 8kg of dimethylformamide, 3kg of silicon dioxide with a diameter of 18 nanometers and 0.5kg of triethylenetetramine, mix well, add bis-(phenyldimethylsiloxane ) methylsilanol 11kg, three (trifluoropropyl) trimethylcyclotrisiloxane 3kg, mixed in a high-speed shear for 8 minutes;

[0028] (2) Slowly add the mixture of 2-heptadecyl imidazole 1.2kg, sodium pyrophosphate 0.5kg and adipic acid dihydrazide 0.02kg under the stirring condition of 1800 rpm in a high-speed mixer at 55°C, The temperature was kept at 50° C. for 3 hours to obtain a smoothing agent for fabrics.

[0029] The performance test results of the smoothing agent for fabrics are shown in Table 1.

Embodiment 3

[0031] (1) Weigh 45kg of simethicone oil, 5kg of dimethylformamide, 5kg of silicon dioxide with a diameter of 45 nanometers and 1.8kg of triethylenetetramine, mix well, add bis-(phenyldimethylsiloxane ) methylsilanol 8kg, three (trifluoropropyl) trimethylcyclotrisiloxane 3kg, mix 8 minutes in high-speed shearing machine;

[0032] (2) at 75 DEG C, slowly add the mixture of 2-heptadecyl imidazole 1.2kg, sodium pyrophosphate 0.5kg and adipic acid dihydrazide 0.8kg under the stirring condition of 2500 rpm in a high-speed mixer, The temperature was kept at 70° C. for 1.5 hours to obtain a smoothing agent for fabrics.

[0033] The performance test results of the smoothing agent for fabrics are shown in Table 1.

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 discloses a smoothing agent for fabrics and a preparation method thereof. The smoothing agent for fabrics is prepared from the following components in parts by weight: 45-60 parts of simethicone, 8-11 parts of bis-(phenyldimethylsilane)-methylsilanol, 5-8 parts of dimethylformamide, 3-7 parts of tri(trifluoropropyl) trimethylcyclotrisiloxane, 3-5 parts of silicon dioxide, 0.5-1.8 parts of triethylene tetramine and 0.02-0.8 part of diacid dihydrazide.

Description

technical field [0001] The invention belongs to the field of fabric additives, in particular to a fabric smoothing agent and a preparation method thereof. Background technique [0002] The fabric smoothing agent can make the fabric have excellent gloss, wet and dry rub resistance, flexibility, and the fabric smoothing agent has strong adhesion, waterproof and anti-fouling, fast drying, high and low temperature resistance, smooth and delicate hand feeling. [0003] In order to make the fabric have a soft and lubricating feel, it is necessary to add fabric additives, such as smoothing agents, during the processing of the fabrics. The addition of smoothing agents can make the surface of the fabric have good softness and smooth feel. There is simethicone, but this kind of silicone does not contain active groups, and the combination with the fabric is not strong enough, and it is easy to fall off, which affects the feel of the fabric. At the same time, silicon-based smoothing age...

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 Applications(China)
IPC IPC(8): D06M15/643D06M13/513D06M13/517D06M13/422D06M13/402
Inventor 季锴
Owner SUZHOU KAICHENG SEWING EQUIP
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