CN102899891A

CN102899891A - Finishing method of flame-retardant textile material

Info

Publication number: CN102899891A
Application number: CN2012103110682A
Authority: CN
Inventors: 蒋建业
Original assignee: KUNSHAN TIENIU SHIRT FACTORY
Current assignee: KUNSHAN TIENIU SHIRT FACTORY
Priority date: 2012-08-29
Filing date: 2012-08-29
Publication date: 2013-01-30

Abstract

The invention discloses a finishing method of a flame-retardant textile material. The method comprises the steps that: the textile material is impregnated for 5-30min in an impregnation solution containing a composite flame retardant under a temperature of 70-85 DEG C; and the textile material is processed for 0.5-2h under a constant temperature of 105-120 DEG C. The composite flame retardant is composed of, by weight: 70-85 parts of an organic phosphorus compound, 20-30 parts of zirconium oxide, and 2-5 parts of an aluminum zirconate coupling agent. The method provided by the invention provides substantial flame retardance for fiber or textile products. With the method, the textile material is provided with good flame retardance durability. With the method, fiber and textile product color, appearance, texture and other physical and mechanical properties are not affected or slightly affected.

Description

The method for sorting of flame-retardant textile material

Technical field

The present invention relates to a kind of method for sorting of flame-retardant textile material.

Background technology

According to statistics, the Fire in China death toll reaches thousands of people every year, and the fire that is wherein caused by textiles accounts for half, 500,000,000 yuan of direct economic losses.Wherein bedding, furniture decoration are main causes on fire with cloth and drapery.Particularly build home fire, it is larger that textiles the shared ratio of fire spread.Textile garment directly contact with human, in case burn, gently then partial skin is burnt, and suffers misery, and is heavy then the skin large tracts of land is burnt burn, threat to life.In addition, the pernicious gas that textile combustion produces also endangers people's life, such as carbon monoxide, carbon dioxide, hydrogen cyanide, nitrogen oxide, Ammonia and gaseous aldehyde etc., all can cause suffocating or poisoning and death of people.Therefore, research weaving flame-retarded technology is developed the important topic that various flame retardant textiles have just become researcher research.

At present, existing flame-retardant textile material exists such as problems such as toxicity are large after the burning, durability of fire-retardant is poor, wholesomeness is not strong, therefore is badly in need of exploitation low toxicity even nontoxic, and the lasting flame-retardant textile material of flame retardant effect.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of method for sorting of flame-retardant textile material, the defects that exists to overcome prior art.

For solving the problems of the technologies described above, the method for sorting of flame-retardant textile material of the present invention comprises the steps: textile material was flooded 5～30 minutes in the maceration extract that is containing composite flame-retardant agent under 70～85 ℃; Then with textile material constant temperature 0.5～2 hour between 105～120 ℃.

Described composite flame-retardant agent is comprised of the component of following weight portion:

70～85 parts of organic phosphorus compounds;

20～30 parts of zirconias;

2～5 parts of Aluminum zirconium coupling agents.

Adding water after each component of composite flame-retardant agent is mixed is made into mass content and is not less than 15% maceration extract; Preferably be made into the maceration extract of mass content 35～50%.

As a kind of preferred version, described organic phosphorus compound is the phosphorus compound that contains at least one aryl; The preferential oxidation triphenylphosphine.

Do not limit preferred polyamide or polyester fiber material for textile material itself is strict.

The TL series aluminum zirconium ester coupling agent product that Aluminum zirconium coupling agent can adopt Chongqing high credit Science and Technology Ltd. to produce.

The present invention adopts organic phosphorus compound, zirconia, the composite composite flame-retardant agent of Aluminum zirconium coupling agent, can with the textile material strong bonded, durability is strong, and has following beneficial effect: 1, fiber or textiles are had significant fire retardation; 2, have good durability of fire-retardant, comprise water-fastness, anti-dry-cleaning, weather fastness etc.; 3, do not affect or color and luster, outward appearance, feel and other physical and mechanical propertiess of little effect fiber and fabric.

The specific embodiment

Embodiment 1

The preparation of composite flame-retardant agent:

Triphenylphosphine oxide 80 gram, zirconia 25 grams, Aluminum zirconium coupling agent 3 grams are added to the water to be hybridly prepared into the quality solid content be 35% maceration extract.

The arrangement of flame-retardant textile material:

Textile material was flooded 30 minutes in the maceration extract that is containing above-mentioned composite flame-retardant agent under 80 ℃, then with textile material 105 ℃ of lower constant temperature 1 hour.

Embodiment 2

The preparation of composite flame-retardant agent:

Triphenylphosphine oxide 70 gram, zirconia 30 grams, Aluminum zirconium coupling agent 2 grams are added to the water to be hybridly prepared into the quality solid content be 15% maceration extract.

The arrangement of flame-retardant textile material:

Textile material was flooded 20 minutes in the maceration extract that is containing above-mentioned composite flame-retardant agent under 70 ℃, then with textile material 115 ℃ of lower constant temperature 0.5 hour.

Application Example

1, durability

With containing the neutral detergent of 1 grams per liter with the ratio of 1: 50 fabric and detergent solution, washing is 30 minutes about 60 ℃ with textile material, and is dry about 60 ℃ behind the centrifuge dewatering.Wash respectively as stated above 5 times, 30 times.

2, anti-flammability

Method according to national standard GB/T 17591-2006 " flame-retardant textile " is measured fire resistance (product category is according to FURNISHING FABRIC), and the result is as follows:

Fire resistance behind the different washing times of table 1

A represents that b represents to wash 5 times without the textile material of washing in the table, and c represents to wash 30 times.

As seen, the present invention has good wash durability, through repeatedly still having good flame retardant effect after the washing.

Claims

1. the method for sorting of a flame-retardant textile material is characterized in that, comprises the steps: textile material was flooded 5～30 minutes in the maceration extract that is containing composite flame-retardant agent under 70～85 ℃; Then with textile material constant temperature 0.5～2 hour between 105～120 ℃;

70～85 parts of organic phosphorus compounds;

20～30 parts of zirconias;

2～5 parts of Aluminum zirconium coupling agents.

2. method according to claim 1 is characterized in that, adds water after each component of composite flame-retardant agent is mixed and is made into mass content and is not less than 15% maceration extract.

3. method according to claim 1 is characterized in that, adds the maceration extract that water is made into mass content 35～50% after each component of composite flame-retardant agent is mixed.

4. method according to claim 1 is characterized in that, described organic phosphorus compound is the phosphorus compound that contains at least one aryl.

5. method according to claim 4 is characterized in that, described organic phosphorus compound is triphenylphosphine oxide.

6. each described method is characterized in that according to claim 1-5, and textile material is selected from polyamide or polyester fiber material.