Antibacterial flame-retardant textile producing method

A technology of flame-retardant textiles and production methods, which is applied in textiles and papermaking, fiber treatment, plant fibers, etc., which can solve the problems of difficulty in improving the quality of textile products, uncomfortable wearing, and easy peeling off of wax surface, etc., to achieve improved photocatalysis The effect of performance, best durability, and best waterproof effect

Inactive Publication Date: 2016-03-02
QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing flame-retardant textiles are made of flame-retardant materials outside the textile fiber layer, which makes it uncomfortable to wear for a long time.
In addition, in the prior art, during the processing of textiles, because the wax surface on the fabric surface is easy to fall off, resulting in the occurrence of dyeing defects, it has been difficult to improve the quality of textile products.

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

[0018] A kind of preparation method of antibacterial flame-retardant textile is characterized in that, specifically comprises the following steps:

[0019] (1) Preparation of nano-silver sol: add 30% concentrated ammonia water at a ratio of 0.3mL / L to deionized water, stir continuously at a speed of 220rpm, and adjust the pH value of the solution to 9-10 with 0.5M NaOH aqueous solution. Add 0.08mM sodium borohydride, 0.1mM silver nitrate, and stir for 30min in the dark;

[0020] (2) Preparation of waterproof flame retardant: according to the percentage by weight, take 15% polyurethane, rosin and paraffin according to the weight ratio of 2:3 to form wax 6%, 3% decabromodiphenyl ether and 18% zinc chloride, dissolve in In absolute ethanol solution, stir and mix evenly;

[0021] (3) Colloidal immersion solution: Add the waterproof and flame retardant prepared above into the nano-silver sol at a ratio of 3g / L, mix the waterproof and flame-retardant and nano-silver sol at a weight...

Embodiment 2

[0024] A kind of preparation method of antibacterial flame-retardant textile is characterized in that, specifically comprises the following steps:

[0025] (1) Preparation of nano-silver sol: Add 32% concentrated ammonia water into deionized water at a ratio of 0.3mL / L, stir continuously at a speed of 225rpm, and adjust the pH value of the solution to 9-10 with 0.5M NaOH aqueous solution. Add 0.1mM sodium borohydride, 0.11mM silver nitrate, and stir for 33min in the dark;

[0026] (2) Preparation of waterproof and flame retardant: 15-18% polyurethane, 7% wax, 4% decabromodiphenyl ether and 20% zinc chloride composed of rosin and paraffin in a weight ratio of 2:3 according to the weight percentage, Dissolve in absolute ethanol solution, stir and mix evenly;

[0027] (3) Colloidal immersion solution: Add the waterproof and flame retardant prepared above into the nano-silver sol at a ratio of 4g / L, mix the waterproof and flame-retardant and nano-silver sol at a weight ratio of 1...

Embodiment 3

[0030] A kind of preparation method of antibacterial flame-retardant textile is characterized in that, specifically comprises the following steps:

[0031] (1) Preparation of nano-silver sol: add 33% concentrated ammonia water at a ratio of 0.3mL / L to deionized water, stir continuously at a speed of 230rpm, and adjust the pH value of the solution to 9-10 with 0.5M NaOH aqueous solution. Add 0.12mM sodium borohydride, 0.12mM silver nitrate, and stir for 35min in the dark;

[0032] (2) Preparation of waterproof and flame retardant: 8% wax, 5% decabromodiphenyl ether and 22% zinc chloride, which are composed of 18% polyurethane, rosin and paraffin in a weight ratio of 2:3, are dissolved in In absolute ethanol solution, stir and mix evenly;

[0033] (3) Colloidal immersion solution: Add the waterproof and flame retardant prepared above into the nano-silver sol at a ratio of 4g / L, mix the waterproof and flame-retardant and nano-silver sol at a weight ratio of 1:17, and stir mechan...

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 discloses an antibacterial flame-retardant textile producing method. The antibacterial flame-retardant textile producing method is characterized by specifically including the following steps that (1) nano silver sol is prepared; (2) a waterproof flame retardant is prepared; (3) a sol impregnation liquid is prepared; (4) textile processing is performed. Adopted Shengma fibers have good impregnation effect, the photocatalytic property and the bacteriostasis of textiles are improved, the processed textiles have the best waterproof effect, durability and flame retardance, and the wax ingredient in the textiles enable obtained fabrics to be fine, natural and attractive in surface pattern.

Description

technical field [0001] The invention belongs to the technical field of textile processing, and in particular relates to a method for making antibacterial and flame-retardant textiles. Background technique [0002] Shengma fiber is a new type of viscose fiber produced by Hebei Jigao Chemical Fiber Co., Ltd., using natural jute, kenaf and other hemp plants as raw materials, using proprietary technology to make pulp, and then melt-spinning. During its production process, the natural antibacterial and anti-mold substances of the hemp material are preserved to the greatest extent, and it is grafted on the macromolecular chain of the hemp fiber without being damaged. Shengma fiber has good antibacterial and antibacterial effects. The dry strength of Shengma fiber is similar to ordinary viscose fiber, and higher than the wet strength of ordinary viscose fiber and Tianzhu fiber. From the perspective of fiber structure, there are many stripes in the longitudinal direction; the cros...

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): D06M11/83D06M15/564D06M13/165D06M11/155D06M101/06
Inventor 刘泽华
Owner QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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