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Production method of flame-retardant and antibacterial cotton-linen blended fabric

A technology of blended fabrics and production methods, which is applied in the processing of textile materials, liquid/gas/steam textile materials, flame-retardant fibers, etc., which can solve problems such as human hazards and restrictions on the application of antibacterial agents, and achieve high flame-retardant efficiency , good absorption performance, and shorten the process flow

Inactive Publication Date: 2017-02-22
新乡市新科防护科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing antibacterial technology uses synthetic antibacterial agents to treat textiles, but synthetic antibacterial agents often cause harm to the human body while exerting antibacterial effects, so the application of such antibacterial agents on textiles is greatly restricted this year.

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

[0015] Finishing liquid formula:

[0016] Flame retardant CP 450g / L;

[0017] Chitosan 1.5wt%;

[0018] Citric acid 12wt%;

[0019] Sodium hypophosphite 7wt%;

[0020] Penetrant JFC 2g / L;

[0021] Fiber protection agent 25g / L;

[0022] Phosphoric acid 20g / L;

[0023] 100g / m 2 Cotton and linen blended fabrics (the ratio of cotton and linen is 70:30) were soaked in the finishing solution for 10 minutes, then dipped and rolled twice, and the excess rolling rate was 80%. Baking at 150°C, washing and drying to obtain a flame-retardant and antibacterial cotton-linen blended fabric.

Embodiment 2

[0025] Finishing liquid formula:

[0026] Flame retardant CP 550g / L;

[0027] Chitosan 2wt%;

[0028] Citric acid 15wt%;

[0029] Sodium hypophosphite 10wt%;

[0030] Penetrant JFC 2g / L;

[0031] Fiber protection agent 20g / L;

[0032] Phosphoric acid 20g / L;

[0033] 200g / m 2 Cotton and linen blended fabrics (the ratio of cotton and linen is 70:30) were soaked in the finishing solution for 10 minutes, then dipped and rolled twice, and the excess rolling rate was 80%. Baking at 170°C, washing and drying to obtain a flame-retardant and antibacterial cotton-linen blended fabric.

Embodiment 3

[0035] Finishing liquid formula:

[0036] Flame retardant CP 250g / L;

[0037] Chitosan 0.5wt%;

[0038] Citric acid 2wt%;

[0039] Sodium hypophosphite 2wt%;

[0040] Penetrant JFC 1g / L;

[0041] Fiber protection agent 10g / L;

[0042] Phosphoric acid 10g / L;

[0043] 200g / m 2 Cotton and linen blended fabrics (the ratio of cotton and linen is 70:30) were soaked in the finishing solution for 5 minutes, then dipped and rolled twice, and the excess rolling rate was 70%. Baking at 130°C, washing and drying to obtain a flame-retardant and antibacterial cotton-linen blended fabric.

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 production method of a flame-retardant and antibacterial cotton-linen blended fabric. The production method comprises the specific process steps that a rolling and baking process is adopted to conduct functional finishing on the cotton-linen blended fabric, wherein a flame retardant CP, a fiber protectant, chitosan, citric acid, sodium hypophosphite, a penetrant JFC and phosphoric acid are dissolved in water to prepare a finishing solution, the cotton-linen blended fabric is put in the finishing solution to be dipped for 5-20 minutes, then two times of dipping and two times rolling are performed, the solution detention rate is 70%-100%, and then the cotton-linen blended fabric is dried under the condition of 60-90 DEG C, then is baked under the condition of 130-170 DEG C and is washed and dried to obtain the flame-retardant and antibacterial cotton-linen blended fabric. The flame retardant CP adopted by the method is a phosphorus based flame retardant, the flame-retardant efficiency is high, the antibacterial agent chitosan is rich in resource, is biodegradable, good in absorption performance, safe and non-toxic and can also produce a phosphorus-nitrogen synergistic effect with phosphorus based flame retardant CP, and the flame-retardant effect is improved.

Description

technical field [0001] The invention belongs to the technical field of functional textiles, and specifically relates to a production method of a flame-retardant and antibacterial cotton-linen blended fabric, which enables the cotton-linen blended fabric to have a flame-retardant and antibacterial function, and in particular can realize the safety and environmental protection of functionally finished fabrics. Background technique [0002] Cotton and linen fabric is a pure natural blended fabric formed by mixing cotton fiber and hemp fiber according to a certain proportion of yarn. It has both the softness and comfort of cotton fabric and the coolness and crispness of linen fabric. One of the more popular fabrics in the world, it is deeply loved by people because of its superior characteristics. Cotton and linen blended fabrics combine the respective advantages of cotton fabrics and linen fabrics, and there are many advantages in using cotton and linen blends to make various g...

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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IPC IPC(8): D06M13/447D06M11/70D06M15/03D06M13/207D06B3/18D06B15/00D06M101/06
CPCD06M13/447D06B3/18D06B15/00D06M11/70D06M13/207D06M15/03D06M16/00D06M2101/06D06M2200/30
Inventor 李大鹏尚军
Owner 新乡市新科防护科技有限公司
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