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Nano protective liquid for weaving and preparation method thereof

A kind of protective liquid, nano technology, applied in textile and papermaking, fiber processing, fiber type and other directions, can solve problems such as relatively high processing conditions, unsatisfactory waterproof effect, limited application scope of protective liquid, etc., to achieve a wide range of suitable Applicable, accessible, easy-to-apply effects

Inactive Publication Date: 2008-04-16
北京首纳东方科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the stain resistance of the clothes and make the clothes last longer, the existing common method is to waterproof the fabric. At present, the protective liquid for waterproofing the fabric generally uses low surface energy substances and the treatment process conditions are relatively high. , for example, Chinese patent CN97102948.2 discloses that polytetrafluoroethylene is coated on the fabric base cloth to form a hydrophobic gas-permeable film; the protective liquid for fabric treatment described in Chinese patent CN01136674.5 is a fluorocarbon macromolecule with low surface energy film, the treatment method is complex magnetron reactive sputtering method; the protective liquid for fabric treatment described in Chinese patent CN200510068572.4, that is, the composite film is polytetrafluoroethylene and polyurethane resin; Chinese patent CN02160342.1 uses fluorine-containing finishing Agent AG710, high ultraviolet shielding material UVPB-SG and dispersion system containing nano-titanium oxide have adopted a complex process of two-dipping and two-rolling for polyester fabrics. ℃, the process requirements are very high, which limits the application range of its protective fluid, and is only suitable for the treatment and use of a large number of cloth production in the factory
[0004] Although in the above-mentioned prior art, various forms of protective liquids are used in order to make the fabric waterproof, the waterproof effect is not ideal. Although some protective liquids have good waterproof effects, the process requirements are very high. , the production cost is very high, and it is not suitable for wide application

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

[0049] A kind of nano protective liquid for weaving, its composition comprises (by weight percentage):

[0050] (1) Nano silicon oxide 0.5%

[0051] (2) Tridecafluorooctyltriethoxysilane 1%

[0052] (3) Fluoroalkyl acrylate 5%

[0053] (4) Deionized water 93.5%

[0054] Preparation:

[0055] (1) First, 10 grams of 60nm nano-silicon oxides in the components of the present invention are evenly dispersed in 40 grams of deionized water to prepare 50 grams of stable dispersions with a concentration of 20%;

[0056] (2) Then 50 grams of the stable dispersion liquid prepared in step (1) was added to 1830 grams of deionized water and mixed with 20 grams of tridecafluorooctyltriethoxysilane and 100 grams of fluoroalkyl acrylate Evenly, the nano protective solution is prepared.

[0057] Instructions:

[0058] (1) Before the nano-protection liquid of the present invention is processed to the fabric, it is necessary to thoroughly wash off oil stains, dust, etc. with clear water, and...

Embodiment 2

[0061] A kind of nano protective liquid for weaving, its composition comprises (by weight percentage):

[0062] (1) Nano titanium oxide 1%

[0063] (2) Trifluoropropyltrimethoxysilane 1%

[0064] (3) Fluoroalkyl acrylate 4%

[0065] (4) Deionized water 94%

[0066] Preparation:

[0067] (1) First, 15 grams of nano-titanium oxide of 50nm level in the components of the present invention are uniformly dispersed in 35 grams of deionized water to obtain a stable dispersion with a concentration of 30%;

[0068] (2) Then 50 grams of the stable dispersion liquid prepared in step (1) is added to 1375 grams of deionized water and mixed with 15 grams of trifluoropropyltrimethoxysilane and 60 grams of fluoroalkyl acrylate and stirred evenly A nano protective solution is prepared.

[0069] Instructions:

[0070] (1) Before the nano-protection liquid of the present invention is processed to the fabric, it is necessary to thoroughly wash off oil stains, dust, etc. with clear water, an...

Embodiment 3

[0073] A kind of nano protective liquid for weaving, its composition comprises (by weight percentage):

[0074] (1) Nano alumina 0.1%

[0075] (2) Propyltrimethoxysilane 5%

[0076] (3) Fluoroalkyl acrylate 8%

[0077] (4) Deionized water 86.9%

[0078] Preparation:

[0079] (1) First, 5 grams of 10nm nano-alumina in the components of the present invention are uniformly dispersed in 45 grams of deionized water to obtain a stable dispersion with a concentration of 10%;

[0080] (2) Then add 50 grams of the stable dispersion prepared in step (1), 250 grams of propyltrimethoxysilane, and 400 grams of fluoroalkyl acrylate to 4300 grams of deionized water, mix and stir evenly to obtain Nano protective fluid.

[0081] Instructions:

[0082] (1) Before the nano-protection liquid of the present invention is processed to the fabric, it is necessary to thoroughly wash off oil stains, dust, etc. with clear water, and the newly bought clothes are treated in the same way;

[0083] (...

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 invention belongs to the coating and textile function finishing field, in particular relates to a nanometer protective liquid for textile and the preparation method thereof. At present, when stain like juice, oil, etc. is splashed on textile like clothes, etc., the stain is usually difficult to remove, and textile, such as clothes, etc., does not have relative capability of antifouling. The compositions of the nanometer protective liquid of the invention are inorganic nanometer materials, organic siloxane, pseudo-perfluoroalkyl acrylate and deionized water, that means the inorganic nanometer materials are introduced while introducing low surface free energy materials. The nanometer protective liquid for textile and the preparation method thereof adopted by the invention can easily receive the nanometer protectively liquid, which can form a breathable thin layer on the surface of the textile, so that the textile can effectively prevent water, oil and stains without affecting wearing comfort of the textile and other functions, thereby improving wearing durability of the textile.

Description

technical field [0001] The invention belongs to the field of paint and textile functional finishing, and in particular relates to a nano protective liquid for textile and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, the requirements for fabrics such as clothes are also increased accordingly. In daily life, sometimes clothes are often splashed with stains such as water, fruit juice, coffee, soy sauce, cooking oil, etc., and these liquids are very permeable, and once splashed on clothes, it is difficult to remove, which affects the wearing of clothes. People hope that the clothing itself can have the ability of waterproof and stain resistance, so that the clothing is not easy to get dirty and easy to clean. [0003] In order to improve the stain resistance of the clothes and make the clothes last longer, the existing common method is to waterproof the fabric. At present, the protective liquid for waterproofing ...

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): D06M15/277D06M13/503D06M101/00
Inventor 咸才军孔志平邢颖
Owner 北京首纳东方科技有限公司
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