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Method for preparing smoothing agent for fabric of organosilicon

A technology of smoothing agent and silicone, which is applied in the field of fiber products, can solve problems such as vacuuming, and achieve the effect of smoothing, better filling, and not easy to delaminate

Inactive Publication Date: 2007-02-21
HANGZHOU TRANSFAR FINE CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this scheme is that the reaction process must be heated and vacuumized

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

[0009] A preparation method of silicone fabric smoothing agent, A) using dimethyl silicone oil with a viscosity of 500CPS as raw material, adding hydroxyl silicone oil with a viscosity of 2 million CPS and SCA-602 modified hydroxyl silicone oil, and dispersing at a high speed with a high-speed disperser Not less than 2 hours, forming mixed silicone oil, wherein the addition of hydroxy silicone oil is 25% of the weight of dimethyl silicone oil, and the addition of SCA-602 modified hydroxy silicone oil is 3% of the weight of dimethyl silicone oil; B) using High-speed dispersion and phase inversion method, the composite surface emulsifier isomeric fatty alcohol polyoxyethylene ether is added to the mixed silicone oil, and deionized water is added dropwise while stirring at room temperature to form an oil-in-water (O / W) composite silicone Emulsion, the addition of isomeric fatty alcohol polyoxyethylene ether is 25% of the weight of the mixed silicone oil, and the addition of deioni...

Embodiment 2

[0011] A preparation method of silicone fabric smoothing agent, A) using dimethyl silicone oil with a viscosity of 3000CPS as raw material, adding hydroxyl silicone oil with a viscosity of 500,000CPS and SCA-602 modified hydroxyl silicone oil, and dispersing at a high speed with a high-speed disperser Not less than 2 hours, forming mixed silicone oil, wherein the addition of hydroxy silicone oil is 10% of the weight of dimethyl silicone oil, and the addition of SCA-602 modified hydroxy silicone oil is 5% of the weight of dimethyl silicone oil; B) using High-speed dispersion and phase inversion method, the composite surface emulsifier isomeric fatty alcohol polyoxyethylene ether is added to the mixed silicone oil, and deionized water is added dropwise while stirring at room temperature to form an oil-in-water (O / W) composite silicone Emulsion, the addition of isomeric fatty alcohol polyoxyethylene ether is 35% of the weight of the mixed silicone oil, and the addition of deionize...

Embodiment 3

[0013] A preparation method of silicone fabric smoothing agent, A) using dimethyl silicone oil with a viscosity of 1800CPS as raw material, adding hydroxyl silicone oil with a viscosity of 1.2 million CPS and SCA-602 modified hydroxyl silicone oil, and dispersing at a high speed with a high-speed disperser Not less than 2 hours, forming a mixed silicone oil, wherein the addition of hydroxy silicone oil is 18% of the weight of dimethyl silicone oil, and the addition of SCA-602 modified hydroxy silicone oil is 4% of the weight of dimethyl silicone oil; B) using High-speed dispersion and phase inversion method, the composite surface emulsifier isomeric fatty alcohol polyoxyethylene ether is added to the mixed silicone oil, and deionized water is added dropwise while stirring at room temperature to form an oil-in-water (O / W) composite silicone Emulsion, the addition of isomeric fatty alcohol polyoxyethylene ether is 30% of the weight of the mixed silicone oil, and the addition of d...

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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PUM

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Abstract

The present invention relates to a preparation method of organosilicon fabric smooth agent. Sad preparation method includes the following steps: using hydroxyl-capped dimethyl silicone oil with ultrahigh viscosity and making it be mixed with low-viscosity dimethyl silicone oil so as to reduce viscosity, then making said mixture be mixed with emulsifying agent to make emulsification, then using high-speed shear emulsifying machine to make emulsification and prepare organosilicone smooth agent emulsion, then adding smooth synergistic agent nano oxypolyethylene wax emulsion and preparing organosilicone fabric smooth agent.

Description

Technical field: [0001] The present invention relates to a treatment of fibers, yarns, fabrics or fibrous products made from these materials with macromolecular organic compounds which, at least during the subsequent mechanical treatment, can be present in the interior or on the surface of the fabric , particularly relates to a preparation method of a silicone fabric smoothing agent. Background technique: [0002] In order to increase the added value of the fabric, in the post-treatment process of the fabric, the fabric is often treated with a silicone fabric smoothing agent, so that the treated fabric is smooth, soft, fluffy and elastic, and has a cashmere-like feel. "Printing and Dyeing Auxiliaries" published the article "GH Series Mercerized Wool Smoothing Agent" in the fourth issue of 2004, using self-made high-viscosity hydroxyl-terminated polydimethylsiloxane (107 glue) and smoothing accelerator α-silicone oil according to its weight Ratio is 5: 1 to emulsify into emu...

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): D06M15/643D06M15/53
Inventor 林洪升宋新华张英罗巨涛应天根
Owner HANGZHOU TRANSFAR FINE CHEM CO LTD
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