Silk fabric softening finishing agent and preparation method thereof

A fabric softening and finishing agent technology, applied in the field of textiles, can solve the problems of reduced elasticity and poor wrinkle resistance, and achieve the effect of maintaining softness, good wet elasticity and wrinkle resistance, and improving wet performance

Inactive Publication Date: 2020-06-12
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems of reduced elasticity and poor wrinkle resistance of silk fabrics in a wet environment, the present invention proposes a silk fabric softening and finishing agent and a preparation method, thereby effectively improving the wet performance of silk fabrics and making silk fabrics in a wet environment Keep soft, smooth and comfortable

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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  • Silk fabric softening finishing agent and preparation method thereof
  • Silk fabric softening finishing agent and preparation method thereof
  • Silk fabric softening finishing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) Grinding gluten powder and silicone powder KJ-B01 to micron level to obtain micron level gluten powder and micron level silicone powder;

[0039] (2) Add 75kg of tetraethyl orthosilicate, 4kg of ammonia water, and 12kg of ethanol into 150kg of water and mix evenly, then heat to hydrolyze tetraethyl orthosilicate at 55°C for 1.5 hours to obtain silica sol;

[0040](3) Add 20kg of micron-grade gluten powder to 55kg of silica sol, disperse evenly, and then use a spray dryer to dry to obtain compound gluten powder;

[0041] (4) Mix and disperse 55kg compound gluten powder and 0.8kg micron silicone powder KJ-B01 evenly to obtain a compound of compound gluten powder and silicone powder, then mix 15kg compound gluten powder and silicone powder KJ-B01 The compound of B01 is mixed with 8kg chitosan, 20kg water-based polyurethane, 150kg water and 4kg citric acid and dispersed evenly to obtain a weakly acidic silk fabric softening and finishing agent.

Embodiment 2

[0043] (1) Grinding gluten powder and silicone powder KJ-B01 to micron level to obtain micron level gluten powder and micron level silicone powder;

[0044] (2) Add 60kg of tetraethyl orthosilicate, 3.5kg of ammonia water, and 8kg of ethanol into 180kg of water and mix evenly, then heat to hydrolyze tetraethyl orthosilicate at 52°C for 2 hours to obtain silica sol;

[0045] (3) Add 18kg of micron-grade gluten powder to 58kg of silica sol, disperse evenly, and then use a spray dryer to dry to obtain compound gluten powder;

[0046] (4) Mix and disperse 52kg compound gluten powder and 0.6kg micron silicone powder KJ-B01 evenly to obtain a compound of compound gluten powder and silicone powder, then mix 15kg compound gluten powder and silicone powder KJ-B01 The composite of B01 is mixed with 6kg of chitosan, 18kg of water-based polyurethane, 180kg of water and 335kg of citric acid and dispersed evenly to obtain a weakly acidic silk fabric softening and finishing agent.

Embodiment 3

[0048] (1) Grinding gluten powder and silicone powder KJ-B01 to micron level to obtain micron level gluten powder and micron level silicone powder;

[0049] (2) Add 90kg of tetraethyl orthosilicate, 4.5kg of ammonia water, and 17kg of ethanol into 120kg of water and mix evenly, then heat to hydrolyze tetraethyl orthosilicate at 58°C for 1 hour to obtain silica sol;

[0050] (3) Add 22kg of micron-grade gluten powder to 52kg of silica sol, disperse evenly, and then use a spray dryer to dry to obtain compound gluten powder;

[0051] (4) Mix and disperse 58kg compound gluten powder and 0.8kg micron silicone powder KJ-B01 evenly to obtain a composite of compound gluten powder and silicone powder, then mix 15kg compound gluten powder and silicone powder KJ-B01 The compound of B01 is mixed with 8kg chitosan, 22kg water-based polyurethane, 130kg water and 4.5kg citric acid and dispersed uniformly to obtain a weakly acidic silk fabric softening and finishing agent.

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 provides a silk fabric softening finishing agent and a preparation method thereof. The silk fabric softening finishing agent is prepared by grinding wheat gluten and silicone powder to micron level, then adding the micron-level wheat gluten into prepared silica sol for uniform dispersion, then carrying out spray drying to obtain composite wheat gluten, treating the composite wheat gluten with the silicone powder, and uniformly dispersing the treated composite wheat gluten with chitosan, waterborne polyurethane, water and a small amount of citric acid. After absorbing moisture, the finishing agent provided by the invention not only can endow the silk fabric with excellent wet elasticity and wrinkle resistance, but also can keep the silk fabric soft, smooth and comfortable as well as maintain the good hand feeling of the silk fabric.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a silk fabric softening and finishing agent and a preparation method. Background technique [0002] Silk is a continuous long fiber formed by the coagulation of the silk liquid secreted by cooked silkworms when cocooning. It is also called natural silk. Silk is small in diameter, smooth, shiny and elastic. As the only natural filament, silk does not need to be spun when used in fabrics. It only needs to combine two strands and twist to form a continuous rope-like filament. Silk fabric is loved by people because of its soft feel and gorgeous color. It is not only elegant in appearance, comfortable to wear, but also has aesthetic value. It is an expensive fabric and has maintained the reputation of "fiber queen" for many years. Widely used in clothing, its skin-friendly properties are unmatched by all other fabrics. At present, silk fabrics have been widely used in various high-...

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): D06M15/15D06M15/643D06M11/79D06M15/03D06M15/564D06M13/207D06M101/10
CPCD06M11/79D06M13/207D06M15/03D06M15/15D06M15/564D06M15/643D06M2101/10D06M2200/20D06M2200/50
Inventor 曾军堂陈庆张俊陈涛
Owner CHENDU NEW KELI CHEM SCI CO LTD
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