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Manufacturing process for efficient waterproof inflaming-retarding polyester fabric

A flame retardant polyester and production technology, applied in textiles, papermaking, fiber processing, etc., can solve the problems of loss of flame retardant function, shorten the use time of fabrics, etc., to increase the flame retardant effect, ensure softness and feel, and good moisture absorption. sexual effect

Inactive Publication Date: 2016-11-16
CHANGSHU AIS TEXTILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the commonly used flame retardant finishing agents are hydrophilic, and the flame retardant effect of the initial fabric is obvious. However, because the flame retardant can be dissolved in water, the flame retardant fabric will gradually lose its flame retardant function after washing, which greatly shortens the fabric life. usage time

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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  • Manufacturing process for efficient waterproof inflaming-retarding polyester fabric
  • Manufacturing process for efficient waterproof inflaming-retarding polyester fabric
  • Manufacturing process for efficient waterproof inflaming-retarding polyester fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: A kind of manufacturing process of high-efficiency waterproof flame-retardant polyester fabric, comprises the following steps:

[0024] (1) Add flame retardant MCA to ethanol, heat to 40°C and fully stir for 2 hours at a stirring speed of 200 rpm to obtain solution A; add solution A to water and stir fully at 20°C for 1.5 hours at a stirring speed of Be 200 rev / mins, obtain solution B; The content of flame retardant MCA is 50g / L in the described solution A, and the content of flame retardant MCA in solution B is 10g / L;

[0025] (2) Use solution C to adjust the pH value of solution B to 6 to obtain solution D; said solution C is obtained by dissolving 0.0005 gram of NaOH in 10 ml of distilled water;

[0026] (3) stir after adding glycerol and tannic acid in solution D, obtain finishing agent; The content of glycerol is 10ml / L in the described finishing agent, and the content of tannic acid is 5g / L;

[0027] (4) Fabric pre-treatment: Soak the polyester fabr...

Embodiment 2

[0030] Embodiment 2: A kind of manufacturing process of high-efficiency waterproof flame-retardant polyester fabric, comprises the following steps:

[0031] (1) Add flame retardant MCA to ethanol, heat to 60°C and fully stir for 0.5 hours at a stirring speed of 600 rpm to obtain solution A; add solution A to water and stir at 25°C for 0.5 hours at a stirring speed of Be 600 rev / mins, obtain solution B; The content of flame retardant MCA is 200g / L in the solution A, and the content of flame retardant MCA is 50g / L in the solution B;

[0032] (2) Use solution C to adjust the pH value of solution B to 6.5 to obtain solution D; said solution C is obtained by dissolving 0.0015 grams of NaOH in 10 ml of distilled water;

[0033] (3) stir after adding glycerol and tannic acid in solution D, obtain finishing agent; The content of glycerol is 60ml / L in the described finishing agent, and the content of tannic acid is 50g / L;

[0034] (4) Fabric pretreatment: Soak the polyester fabric in ...

Embodiment 3

[0037] Embodiment 3: A kind of manufacturing process of high-efficiency waterproof flame-retardant polyester fabric, comprises the following steps:

[0038] (1) Add flame retardant MCA to ethanol, heat to 50°C and fully stir for 1 hour at a stirring speed of 500 rpm to obtain solution A; add solution A to water and stir at 24°C for 1 hour at a stirring speed of Be 500 rev / mins, obtain solution B; The content of flame retardant MCA is 100g / L in the solution A, and the content of flame retardant MCA in solution B is 20g / L;

[0039] (2) Use solution C to adjust the pH value of solution B to 6 to obtain solution D; said solution C is obtained by dissolving 0.001 gram of NaOH in 10 ml of distilled water;

[0040] (3) stir after adding glycerol and tannic acid in solution D, obtain finishing agent; The content of glycerol is 30ml / L in the described finishing agent, and the content of tannic acid is 10g / L;

[0041] (4) Fabric pretreatment: Soak the polyester fabric in 10g / L NaOH sol...

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 relates to a manufacturing process for an efficient waterproof inflaming-retarding polyester fabric. The manufacturing process is characterized by comprising the following steps that fire retardant is added into ethyl alcohol, heated and fully stirred, and a solution A is obtained, the solution A is added into water to be fully stirred, and a solution B is obtained; secondly, the pH value of the solution B is regulated to be 6-6.5, and a solution D is obtained; thirdly, glycerin and tannic acid are added into the solution D, then, stirring is carried out, and a finishing agent is obtained; fourthly, fabric pretreatment is carried out, a polyester fabric is soaked in a NaOH solution to be treated; fifthly, the polyester fabric treated in the fourth step is fully washed, and after residual alkali is removed, the polyester fabric is dried; sixthly, the polyester fabric treated in the fifth step is pad-rolled in the finishing agent, and after the finishing agent pad rolling is carried out, the polyester fabric is dried and then baked; the polyester is washed with water and dried, and the efficient waterproof inflaming-retarding polyester fabric is obtained. According to the manufacturing process, the fire retardant is added to be combined with the fabric, the fire retardant is fixed to the fabric, and therefore the waterproof inflaming-retarding effect is obtained.

Description

technical field [0001] The invention relates to a production process of high-efficiency waterproof and flame-retardant polyester fabric, which belongs to the technical field of functional textile materials. Background technique [0002] Polyester fiber is a synthetic fiber obtained by spinning polyester obtained by polycondensation of organic dibasic acid and dibasic alcohol. The polyester chain research report pointed out that the industrialized mass-produced polyester fiber is made of polyethylene terephthalate, and the trade name in China is polyester. It is the largest variety of synthetic fibers at present. [0003] Polyester is the world's largest and most widely used synthetic fiber variety, and polyester accounts for more than 60% of the world's synthetic fiber production. Polyester is widely used in textiles, garments, home textiles and other fields, and is the fabric with the largest export volume in China. However, since polyester itself does not have flame ret...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/38D06M13/148D06M13/238D06M13/364D06M101/32
CPCD06M13/364D06M11/38D06M13/148D06M13/238D06M2101/32
Inventor 朱卫
Owner CHANGSHU AIS TEXTILE TECH
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