Soft skin care fabric and preparation method thereof

A soft and fabric technology, applied in the field of soft skin care fabrics and its preparation, can solve the problems of general effect and few types of skin care fabrics, and achieve the effects of reducing surface energy, improving moisture absorption performance, and improving softness

Pending Publication Date: 2022-07-05
邵建平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For different use environments, people have different requirements for the performance of skin care fabrics. For example, in strong light environments, fabrics need to be able to resist ultraviolet rays; in radiation environments, fabrics must be able to protect against radiation; The fabric can be dry and moisture-permeable. At present, there are few types of skin care fabrics on the market, and the effect is average. Therefore, skin care fabrics have huge market demand and research and development prospects.

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

[0030] A preparation method of a soft skin care fabric, the preparation method of the soft skin care fabric mainly comprises the following preparation steps:

[0031] (1) In a nitrogen atmosphere, mix hydroxymethyltriethoxysilane, dimethyldimethoxysilane, methylvinyldimethoxysilane, absolute ethanol and 15% acetic acid by mass ratio 1:3:2:8:5 Mix evenly, stir at 30°C, 500r / min for 80min, then add hexamethyldisiloxane with 3 times the mass of hydroxymethyltriethoxysilane and continue stirring for 30min, let stand For 15 minutes, separate the oil phase, stand at 10°C and 1 kPa for 10 hours to obtain vinyl polysiloxane, and mix 4-hydroxythiophenol, vinyl polysiloxane and tetrahydrofuran in a mass ratio of 1:4:20 Evenly, add triphenylphosphine with 0.01 times the mass of 4-hydroxy thiophenol and diisopropyl azodicarboxylate with 0.01 times the mass of 4-hydroxy thiophenol at 0 ° C, and stir the reaction at 10 ° C, 1500 r / min 12h, then add hexamethyldisiloxane with 4 times the mas...

Embodiment 2

[0036] A preparation method of a soft skin care fabric, the preparation method of the soft skin care fabric mainly comprises the following preparation steps:

[0037] (1) In a nitrogen atmosphere, mix hydroxymethyltriethoxysilane, dimethyldimethoxysilane, methylvinyldimethoxysilane, absolute ethanol and acetic acid with a mass fraction of 18% by mass ratio 1:3.5:2:9:6 Mix well, stir at 35°C, 650r / min for 70min, then add hexamethyldisiloxane with 3.5 times the mass of hydroxymethyltriethoxysilane and continue stirring for 25min, let stand For 12 minutes, separate the oil phase and stand at 20°C and 1.5kPa for 9 hours to obtain vinyl polysiloxane. Mix 4-hydroxy thiophenol, vinyl polysiloxane and tetrahydrofuran in a mass ratio of 1:4.5:22 Mix evenly, add triphenylphosphine with 0.02 times the mass of 4-hydroxy thiophenol and diisopropyl azodicarboxylate with 0.02 times the mass of 4-hydroxy thiophenol at 2 °C, stir at 20 °C, 1800 r / min Reaction for 10h, then add hexamethyldisil...

Embodiment 3

[0042] A preparation method of a soft skin care fabric, the preparation method of the soft skin care fabric mainly comprises the following preparation steps:

[0043] (1) In a nitrogen atmosphere, mix hydroxymethyltriethoxysilane, dimethyldimethoxysilane, methylvinyldimethoxysilane, absolute ethanol and 20% acetic acid by mass ratio 1:4:2:10:7 Mix well, stir at 30°C, 500r / min for 80min, then add hexamethyldisiloxane with 3 times the mass of hydroxymethyltriethoxysilane and continue stirring for 30min, let stand For 15 minutes, separate the oil phase, stand at 10°C and 1 kPa for 10 hours to obtain vinyl polysiloxane, and mix 4-hydroxy thiophenol, vinyl polysiloxane and tetrahydrofuran in a mass ratio of 1:5:25 Evenly, add triphenylphosphine with 0.03 times the mass of 4-hydroxy thiophenol and diisopropyl azodicarboxylate with 0.03 times the mass of 4-hydroxy thiophenol at 5 ° C, and stir the reaction at 30 ° C, 2000 r / min 8h, then add hexamethyldisiloxane with 5 times the mass...

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 soft skin care fabric and a preparation method thereof, and relates to the technical field of textile materials. When the soft skin care fabric is prepared, firstly, hydroxymethyl triethoxy silane, dimethyl dimethoxy silane and methyl vinyl dimethoxy silane react and then react with 4-hydroxythiophenol to prepare sulfydryl vinyl polysiloxane, ferric chloride, ferrous chloride and tetrabutyl titanate react to prepare the soft skin care fabric. The preparation method comprises the following steps: carrying out a reaction on poly (1, 3-butadiene), TPU polyurethane, polyethylene terephthalate and modified composite nanoparticles in sequence to obtain modified composite nanoparticles, spinning poly (1, 3-butadiene), TPU polyurethane, polyethylene terephthalate and the modified composite nanoparticles, and carrying out a spinning process to obtain the high-temperature-resistant polyurethane composite material. Then reacting with modified vinyl-terminated polydimethylsiloxane modified by allyldimethoxysilane and triethoxysilane, and tetraethoxysilane, and weaving to obtain the soft skin care fabric. The soft skin-care fabric prepared by the invention has excellent softness, moisture retention and electromagnetic radiation resistance.

Description

technical field [0001] The invention relates to the technical field of textile materials, in particular to a soft skin care fabric and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, people put forward higher requirements for textiles and clothing, not only for beautiful appearance and comfortable wearing, but also for whitening and skin care. Now all kinds of fabrics are sold in the market with huge sales and high added value, which makes antibacterial, dust-proof, moisturizing, radiation-proof and other types of fabrics have a larger market demand, and the performance requirements for such clothes are also higher. Come higher. [0003] For different use environments, people have different requirements for the performance of skin care fabrics. For example, in a strong light environment, the fabric needs to be UV-resistant, in a radiation environment, the fabric needs to be anti-radiation, in a dry environment, ...

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): D06M10/08D06M10/10D06M11/79D06M15/643D01F1/10D01F8/06D01F8/14D01F8/16D06M101/20D06M101/32D06M101/38
CPCD06M15/643D06M11/79D06M10/08D06M10/10D06M10/001D01F8/14D01F8/16D01F8/06D01F1/10D06M2101/32D06M2101/38D06M2101/20D06M2200/50
Inventor 邵建平
Owner 邵建平
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