CN108385388A - A kind of preparation method of flame retardant type cotton fabric - Google Patents
A kind of preparation method of flame retardant type cotton fabric Download PDFInfo
- Publication number
- CN108385388A CN108385388A CN201810201356.XA CN201810201356A CN108385388A CN 108385388 A CN108385388 A CN 108385388A CN 201810201356 A CN201810201356 A CN 201810201356A CN 108385388 A CN108385388 A CN 108385388A
- Authority
- CN
- China
- Prior art keywords
- flame retardant
- cotton fabric
- type cotton
- nitrogen
- phosphate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/44—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing nitrogen and phosphorus
- D06M13/447—Phosphonates or phosphinates containing nitrogen atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Abstract
The invention discloses a kind of preparation methods of flame retardant type cotton fabric, including：(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then ethanol amine is slowly added dropwise, it stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein, the ratio between the ethanol amine and the amount of substance of the phosphoric acid are 1:1.2~2；(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is 20~30 DEG C, is stirred to react 30~40min, and products therefrom obtains nitrogenous phosphorus fire retardant through vacuum distillation；(3) fabric samples are subjected to alkali cleaning, except slurry, it is immersed in after drying in the finishing agent containing above-mentioned nitrogen phosphorus fire retardant, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, fabric samples after padding dry 5~8min at 80~100 DEG C, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 150~180 DEG C.The flame retardant property of cotton fabric is preferable in the present invention, and can reach the requirement of durable flame-retardant.
Description
Technical field
The present invention relates to fabric arts, more particularly to a kind of preparation method of flame retardant type cotton fabric.
Background technology
With social development, demand of the people to plyability function protecting clothes is more and more.Multifunctional composite finishing is
Refer to the finishing technique for assigning two or more functions of fabric, such as fire-retardant/antistatic, water and oil repellant/fire-retardant, antistatic/water repellent is refused
Oil etc..Water and oil repellant flame-proof treatment is to increase water and oil repellant performance again on the basis of flame-proof treatment, makes the taking of product
It greatly improves.
It is fire-retardant refer to textile fabric meet with burning things which may cause a fire disaster when burning can be blocked to continue automatically, from automatic distinguishing after fire, do not renew
Combustion or fire-retardant ability.The flame-proof treatment of fabric is by chemical bonding, chemical adhesion, absorption deposition and nonpolar Van der Waals force
In conjunction with the effects that, so that fire retardant is anchored on fiber and fabric, to make fabric obtain flame retardant property.Cotton is a kind of natural plants
Fiber, when heat is up to 300~400 DEG C, i.e. automatic cracking in air generates imflammable gas, then with the oxygen in air
In conjunction with promoting to burn continues.
For this reason, it is necessary in view of the above-mentioned problems, propose a kind of preparation method of flame retardant type cotton fabric, can solve existing
The problem of technology.
Invention content
The purpose of the present invention is to provide a kind of preparation method of flame retardant type cotton fabric, with overcome it is in the prior art not
Foot.
To achieve the above object, the present invention provides the following technical solutions：
A kind of preparation method of flame retardant type cotton fabric, including：
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then
Ethanol amine is slowly added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the ethanol amine and the phosphoric acid
The ratio between the amount of substance be 1:1.2~2；
(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is
20~30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant through vacuum distillation；
(3) fabric samples are subjected to alkali cleaning, except slurry, the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant is immersed in after drying
In, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, the fabric samples after padding are at 80~100 DEG C
5~8min is dried, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 150~180 DEG C.
Preferably, in step (1), the ratio between the ethanol amine and the amount of substance of the phosphoric acid are 1:1.4.
Preferably, in step (2), the ratio between the ethanolamine-phosphate and the amount of substance of the ammonia spirit are 1:1.2
~1.8.
Preferably, the ratio between the ethanolamine-phosphate and the amount of substance of the ammonia spirit are 1:1.5.
Preferably, in step (3), the dosage of nitrogen-phosphorus fire retardant is in the finishing agent：Contain 100 in per 1L finishing agents
~500g nitrogen-phosphorus fire retardants.
Preferably, the dosage of nitrogen-phosphorus fire retardant is in the finishing agent：Contain 250~350g nitrogen-phosphorus in per 1L finishing agents
Fire retardant.
Compared with the prior art, the advantages of the present invention are as follows：Fire retardant preparation process in the present invention is simple, using this hair
The flame retardant property of the processed cotton fabric of fire retardant in bright is preferable, and can reach the requirement of durable flame-retardant.
Specific implementation mode
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described in embodiment are only used
In illustrating the present invention, without the present invention described in detail in claims should will not be limited.
The present invention discloses a kind of preparation method of flame retardant type cotton fabric, including：
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then
Ethanol amine is slowly added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the ethanol amine and the phosphoric acid
The ratio between the amount of substance be 1:1.2~2；
(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is
20~30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant through vacuum distillation；
(3) fabric samples are subjected to alkali cleaning, except slurry, the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant is immersed in after drying
In, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, the fabric samples after padding are at 80~100 DEG C
5~8min is dried, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 150~180 DEG C.
In above-mentioned steps (1), the ratio between the ethanol amine and the amount of substance of the phosphoric acid are 1:1.4.
In above-mentioned steps (2), the ratio between the ethanolamine-phosphate and the amount of substance of the ammonia spirit are 1:1.2~
1.8, it is preferred that the ratio between the ethanolamine-phosphate and the amount of substance of the ammonia spirit are 1:1.5.
In above-mentioned steps (3), the dosage of nitrogen-phosphorus fire retardant is in the finishing agent：In per 1L finishing agents containing 100~
500g nitrogen-phosphorus fire retardants, it is preferred that the dosage of nitrogen-phosphorus fire retardant is in the finishing agent：In per 1L finishing agents containing 250~
350g nitrogen-phosphorus fire retardants.
Following preparation methods that the flame retardant type cotton fabric in the present invention is illustrated with specifically embodiment.
Embodiment 1
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then
Ethanol amine is slowly added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the ethanol amine and the phosphoric acid
The ratio between the amount of substance be 1:1.2；
(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is
20~30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant, wherein the ethyl alcohol through vacuum distillation
The ratio between amine phosphate and the amount of substance of the ammonia spirit are 1:1.2；
(3) fabric samples are subjected to alkali cleaning, except slurry, the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant is immersed in after drying
In, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, the fabric samples after padding dry 5 at 80 DEG C
~8min, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 150 DEG C, wherein nitrogen-phosphorus resistance in the finishing agent
Combustion agent dosage be：Contain 100g nitrogen-phosphorus fire retardants in per 1L finishing agents.
Embodiment 2
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then
Ethanol amine is slowly added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the ethanol amine and the phosphoric acid
The ratio between the amount of substance be 1:1.4；
(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is
20~30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant, wherein the ethyl alcohol through vacuum distillation
The ratio between amine phosphate and the amount of substance of the ammonia spirit are 1:1.5；
(3) fabric samples are subjected to alkali cleaning, except slurry, the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant is immersed in after drying
In, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, the fabric samples after padding dry 5 at 90 DEG C
~8min, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 165 DEG C, wherein nitrogen-phosphorus resistance in the finishing agent
Combustion agent dosage be：Contain 250g nitrogen-phosphorus fire retardants in per 1L finishing agents.
Embodiment 3
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then
Ethanol amine is slowly added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the ethanol amine and the phosphoric acid
The ratio between the amount of substance be 1:1.7；
(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is
20~30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant, wherein the ethyl alcohol through vacuum distillation
The ratio between amine phosphate and the amount of substance of the ammonia spirit are 1:1.6；
(3) fabric samples are subjected to alkali cleaning, except slurry, the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant is immersed in after drying
In, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, the fabric samples after padding dry 5 at 90 DEG C
~8min, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 165 DEG C, wherein nitrogen-phosphorus resistance in the finishing agent
Combustion agent dosage be：Contain 350g nitrogen-phosphorus fire retardants in per 1L finishing agents.
Embodiment 4
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then
Ethanol amine is slowly added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the ethanol amine and the phosphoric acid
The ratio between the amount of substance be 1:2；
(2) ammonia spirit is added dropwise into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, and control temperature condition is
20~30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant, wherein the ethyl alcohol through vacuum distillation
The ratio between amine phosphate and the amount of substance of the ammonia spirit are 1:1.8；
(3) fabric samples are subjected to alkali cleaning, except slurry, the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant is immersed in after drying
In, flame-proof treatment is carried out to fabric samples using " two leachings two are rolled " technique, the fabric samples after padding are dried at 100 DEG C
5~8min, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 180 DEG C, wherein nitrogen-phosphorus in the finishing agent
The dosage of fire retardant is：Contain 500g nitrogen-phosphorus fire retardants in per 1L finishing agents.
Fire retardant preparation process in the present invention is simple, using the fire-retardant of the processed cotton fabric of fire retardant in the present invention
Better performances, and can reach the requirement of durable flame-retardant.
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that including a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.
Claims (6)
1. a kind of preparation method of flame retardant type cotton fabric, which is characterized in that including：
(1) it under 5~20 DEG C of temperature condition, adds phosphoric acid to carry and divide in the reaction vessel of water reflux, then slowly
Ethanol amine is added dropwise, stirs evenly, flow back 2~5h, obtains ethanolamine-phosphate, wherein the object of the ethanol amine and the phosphoric acid
The ratio between amount of matter is 1:1.2~2；
(2) it is added dropwise ammonia spirit into above-mentioned ethanolamine-phosphate, it is 8.0~9.0 to adjust pH value, control temperature condition is 20~
30 DEG C, it is stirred to react 30~40min, products therefrom obtains containing nitrogen-phosphorus fire retardant through vacuum distillation；
(3) fabric samples are subjected to alkali cleaning, except slurry, are immersed in after drying in the finishing agent containing above-mentioned nitrogen-phosphorus fire retardant, profit
Flame-proof treatment is carried out to fabric samples with " two leachings two are rolled " technique, the fabric samples after padding dry 5 at 80~100 DEG C
~8min, finally high temperature bakes 2~5min to get flame retardant type cotton fabric at 150~180 DEG C.
2. the preparation method of flame retardant type cotton fabric according to claim 1, which is characterized in that in step (1), the ethyl alcohol
The ratio between amine and the amount of substance of the phosphoric acid are 1:1.4.
3. the preparation method of flame retardant type cotton fabric according to claim 1, which is characterized in that in step (2), the ethyl alcohol
The ratio between amine phosphate and the amount of substance of the ammonia spirit are 1:1.2~1.8.
4. the preparation method of flame retardant type cotton fabric according to claim 3, which is characterized in that the ethanolamine-phosphate with
The ratio between amount of substance of the ammonia spirit is 1:1.5.
5. the preparation method of flame retardant type cotton fabric according to claim 1, which is characterized in that in step (3), the arrangement
The dosage of nitrogen-phosphorus fire retardant is in agent：Contain 100~500g nitrogen-phosphorus fire retardants in per 1L finishing agents.
6. the preparation method of flame retardant type cotton fabric according to claim 5, which is characterized in that nitrogen-phosphorus in the finishing agent
The dosage of fire retardant is：Contain 250~350g nitrogen-phosphorus fire retardants in per 1L finishing agents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201356.XA CN108385388A (en) | 2018-03-12 | 2018-03-12 | A kind of preparation method of flame retardant type cotton fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201356.XA CN108385388A (en) | 2018-03-12 | 2018-03-12 | A kind of preparation method of flame retardant type cotton fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108385388A true CN108385388A (en) | 2018-08-10 |
Family
ID=63066666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810201356.XA Pending CN108385388A (en) | 2018-03-12 | 2018-03-12 | A kind of preparation method of flame retardant type cotton fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016130A (en) * | 2019-04-01 | 2019-07-16 | 东华大学 | The preparation method of phosphorus, nitrogen type flame retardant and flame-retardant textile based on hyper-branched polyester |
| CN113322676A (en) * | 2021-05-27 | 2021-08-31 | 安徽工程大学 | Biomass-based environment-friendly washable flame retardant PD flame-retardant finished fabric and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265577A (en) * | 2013-05-20 | 2013-08-28 | 青岛大学 | Preparation method of novel flame retardant for cotton |
| CN103409995A (en) * | 2013-07-17 | 2013-11-27 | 常州纺织服装职业技术学院 | Phosphorous acid diethanolamine and preparation method thereof |
| CN104846639A (en) * | 2015-05-26 | 2015-08-19 | 中北大学 | Flame-retardant finishing method of reactive expansion flame retardants on cotton fabrics |
| CN106400485A (en) * | 2016-08-31 | 2017-02-15 | 合肥市东方美捷分子材料技术有限公司 | Preparation method of durable and flame retardant preparation for cotton fabric |
-
2018
- 2018-03-12 CN CN201810201356.XA patent/CN108385388A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265577A (en) * | 2013-05-20 | 2013-08-28 | 青岛大学 | Preparation method of novel flame retardant for cotton |
| CN103409995A (en) * | 2013-07-17 | 2013-11-27 | 常州纺织服装职业技术学院 | Phosphorous acid diethanolamine and preparation method thereof |
| CN104846639A (en) * | 2015-05-26 | 2015-08-19 | 中北大学 | Flame-retardant finishing method of reactive expansion flame retardants on cotton fabrics |
| CN106400485A (en) * | 2016-08-31 | 2017-02-15 | 合肥市东方美捷分子材料技术有限公司 | Preparation method of durable and flame retardant preparation for cotton fabric |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016130A (en) * | 2019-04-01 | 2019-07-16 | 东华大学 | The preparation method of phosphorus, nitrogen type flame retardant and flame-retardant textile based on hyper-branched polyester |
| CN110016130B (en) * | 2019-04-01 | 2021-08-03 | 东华大学 | Preparation method of phosphorus and nitrogen type flame retardant and flame-retardant fabric based on hyperbranched polyester |
| CN113322676A (en) * | 2021-05-27 | 2021-08-31 | 安徽工程大学 | Biomass-based environment-friendly washable flame retardant PD flame-retardant finished fabric and preparation method thereof |
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