CN109853236A - A kind of preparation method of flame-retardant textile - Google Patents
A kind of preparation method of flame-retardant textile Download PDFInfo
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- CN109853236A CN109853236A CN201811464823.4A CN201811464823A CN109853236A CN 109853236 A CN109853236 A CN 109853236A CN 201811464823 A CN201811464823 A CN 201811464823A CN 109853236 A CN109853236 A CN 109853236A
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Abstract
The invention discloses a kind of preparation methods of flame-retardant textile, are related to flame-retardant textile technical field.A kind of preparation method of flame-retardant textile, comprising the following steps: alginate is added to the water by A., stirs 5 ~ 10min, and crosslinking agent is added and stirs 10 ~ 15min, is slowly added to graphene oxide, stirs 1 ~ 2h, obtains immersion liquid；B. fabric is immersed into 1 ~ 2min in immersion liquid described in step A, taken out, drained to not dripping, 0.5 ~ 1h is dried at 40 ~ 60 DEG C, obtains leaching fabric；C. leaching fabric described in step B is immersed into 2 ~ 3min in phosphoric acid aqueous solution of ester, takes out, drains to not dripping, ester fabric must be soaked；D. leaching ester fabric described in step C is immersed into 1 ~ 2min in zinc borate aqueous solution, taken out, drained to not dripping, washed 2 ~ 3 times with softened water, it is dry at 30 ~ 40 DEG C, obtain flame-retardant textile.This preparation method is simple, obtained flame-retardant fabrics flame resistance function admirable and smoke suppressing effect is good.
Description
Technical field
The present invention relates to flame-retardant textile technical field more particularly to a kind of preparation methods of flame-retardant textile.
Background technique
In real life, 10% fire is spread since fabric is ignited, and the flue dust of generation causes people to be difficult to exhale
It inhales and suffocates, cause personal injury.Fire-fighting, metallurgy, electric power etc. may contact the operating personnel of thermal-flame with greater need for
There is flame-resistant garment to implement operation protection.Although the fire resistance fibre kind researched and developed both at home and abroad is numerous, there are poor fires, intensity
It is low, burning when flue gas it is big the problems such as.
Summary of the invention
In view of the above problems, the present invention provides a kind of preparation method of flame-retardant textile, and this preparation method is simple,
Obtained flame-retardant fabrics flame resistance function admirable and have good smoke suppressing effect.
The technical solution adopted by the invention is as follows:
A kind of preparation method of flame-retardant textile, comprising the following steps:
A. alginate is added to the water, stirs 5~10min, crosslinking agent is added and stirs 10~15min, is slowly added to
Graphene oxide stirs 1~2h, obtains immersion liquid；
B. fabric is immersed into 1~2min in immersion liquid described in step A, takes out, drains to not dripping, dried at 40~60 DEG C
0.5~1h obtains leaching fabric；
C. leaching fabric described in step B is immersed into 2~3min in phosphoric acid aqueous solution of ester, takes out, drains to not dripping, obtain leaching ester
Fabric；
D. leaching ester fabric described in step C is immersed into 1~2min in zinc borate aqueous solution, taken out, drained to not dripping, use
Softened water is washed 2~3 times, is dried at 30~40 DEG C to get flame-retardant textile.
Preferably, the mass concentration ratio of alginate described in the step A, crosslinking agent and graphene oxide are as follows: 2~5:
1~1.5: 1~2.
Preferably, the alginate is sodium alginate.
Preferably, stirring rate described in the step A is 80~100r/min.
Preferably, the mass concentration of phosphoric acid aqueous solution of ester described in the step C is 5%~10%.
Preferably, the mass concentration of zinc borate aqueous solution described in the step D is 1%~3%.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
(1) preparation method of a kind of flame-retardant textile of the invention with biological material alginate and has fire-retardant work
Graphene oxide is crosslinked, and forms inierpeneirating network structure, then fire retardant phosphate is inserted this inierpeneirating network structure
In, enhance anti-flammability；Since the internal surface area of this inierpeneirating network structure is big, zinc borate smoke suppressant is added and is easily dispersed in interpenetrating
In network, zinc borate is decomposed after being heated, and is able to suppress smoke creating.
(2) a kind of preparation method of flame-retardant textile of the invention, obtained flame-retardant fabric do not generate molten drop object.
(3) preparation method of a kind of flame-retardant textile of the invention, the method is simple and easy, is convenient for industrialized production.
Specific embodiment
Embodiment 1
A kind of preparation method of flame-retardant textile, comprising the following steps:
A. sodium alginate is added to the water, stirs 5min, crosslinking agent is added and stirs 10min, is slowly added to graphite oxide
Alkene stirs 1h, obtains immersion liquid；Stirring rate is 80r/min；
B. fabric is immersed into 1min in immersion liquid described in step A, takes out, drains to not dripping, dry 0.5h at 40 DEG C, must soak
Fabric；
C. leaching fabric described in step B is immersed into 2min in phosphoric acid aqueous solution of ester, takes out, drains to not dripping, ester must be soaked and knitted
Object；
D. leaching ester fabric described in step C is immersed into 1min in zinc borate aqueous solution, takes out, drains to not dripping, use is soft
Change water to wash 2 times, dry at 30 DEG C to get flame-retardant textile.
Preferably, the mass concentration ratio of alginate described in the step A, crosslinking agent and graphene oxide are as follows: 2: 1:
1。
Preferably, the mass concentration of phosphoric acid aqueous solution of ester described in the step C is 5%.
Preferably, the mass concentration of zinc borate aqueous solution described in the step D is 1%.
Embodiment 2
A kind of preparation method of flame-retardant textile, comprising the following steps:
A. sodium alginate is added to the water, stirs 10min, crosslinking agent is added and stirs 15min, is slowly added to graphite oxide
Alkene stirs 2h, obtains immersion liquid；The stirring rate is 100r/min；
B. fabric is immersed into 2min in immersion liquid described in step A, takes out, drains to not dripping, dry 1h at 60 DEG C, obtain leaching and knit
Object；
C. leaching fabric described in step B is immersed into 3min in phosphoric acid aqueous solution of ester, takes out, drains to not dripping, ester must be soaked and knitted
Object；
D. leaching ester fabric described in step C is immersed into 2min in zinc borate aqueous solution, takes out, drains to not dripping, use is soft
Change water to wash 3 times, dry at 40 DEG C to get flame-retardant textile.
Preferably, the mass concentration ratio of alginate described in the step A, crosslinking agent and graphene oxide are as follows: 5: 1.5
∶2。
Preferably, the mass concentration of phosphoric acid aqueous solution of ester described in the step C is 10%.
Preferably, the mass concentration of zinc borate aqueous solution described in the step D is 3%.
Embodiment 3
A kind of preparation method of flame-retardant textile, comprising the following steps:
A. sodium alginate is added to the water, stirs 8min, crosslinking agent is added and stirs 12min, is slowly added to graphite oxide
Alkene stirs 1.5h, obtains immersion liquid；The stirring rate is 90r/min；
B. fabric is immersed into 90s in immersion liquid described in step A, takes out, drains to not dripping, dry 45min at 50 DEG C, must soak
Fabric；
C. leaching fabric described in step B is immersed into 150s in phosphoric acid aqueous solution of ester, takes out, drains to not dripping, ester must be soaked and knitted
Object；
D. leaching ester fabric described in step C is immersed into 90s in zinc borate aqueous solution, takes out, drains to not dripping, with softening
Water is washed 2~3 times, is dried at 35 DEG C to get flame-retardant textile.
Preferably, the mass concentration ratio of alginate described in the step A, crosslinking agent and graphene oxide are as follows: 3: 1.2
∶1.5。
Preferably, the mass concentration of phosphoric acid aqueous solution of ester described in the step C is 8%.
Preferably, the mass concentration of zinc borate aqueous solution described in the step D is 2%.
Method as defined in GBT 5455-1997 textile combustion performance test normal beam technique is to embodiment 1 according to national standards
~3 and untreated blank sample be measured, the results are shown in Table 1:
Table 1
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (6)
1. a kind of preparation method of flame-retardant textile, which comprises the following steps:
Alginate is added to the water, 5 ~ 10min is stirred, crosslinking agent is added and stirs 10 ~ 15min, is slowly added to graphite oxide
Alkene stirs 1 ~ 2h, obtains immersion liquid；
Fabric is immersed into 1 ~ 2min in immersion liquid described in step A, is taken out, drains to not dripping, 0.5 ~ 1h is dried at 40 ~ 60 DEG C, is obtained
Soak fabric；
Leaching fabric described in step B is immersed into 2 ~ 3min in phosphoric acid aqueous solution of ester, is taken out, is drained to not dripping, ester fabric must be soaked；
Leaching ester fabric described in step C is immersed into 1 ~ 2min in zinc borate aqueous solution, is taken out, is drained to not dripping, use softened water
Washing 2 ~ 3 times is dried at 30 ~ 40 DEG C to get flame-retardant textile.
2. a kind of preparation method of flame-retardant textile as described in claim 1, which is characterized in that seaweed described in the step A
The mass concentration ratio of hydrochlorate, crosslinking agent and graphene oxide are as follows: 2 ~ 5:1 ~ 1.5:1 ~ 2.
3. a kind of preparation method of flame-retardant textile as stated in claim 1 or 2, which is characterized in that the alginate is
Sodium alginate.
4. a kind of preparation method of flame-retardant textile as described in claim 1, which is characterized in that stirred described in the step A
Rate is 80 ~ 100r/min.
5. a kind of preparation method of flame-retardant textile as described in claim 1, which is characterized in that phosphoric acid described in the step C
The mass concentration of aqueous solution of ester is 5% ~ 10%.
6. a kind of preparation method of flame-retardant textile as described in claim 1, which is characterized in that boric acid described in the step D
The mass concentration of zinc aqueous solution is 1% ~ 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811464823.4A CN109853236A (en) | 2018-12-03 | 2018-12-03 | A kind of preparation method of flame-retardant textile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811464823.4A CN109853236A (en) | 2018-12-03 | 2018-12-03 | A kind of preparation method of flame-retardant textile |
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| CN109853236A true CN109853236A (en) | 2019-06-07 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087410A (en) * | 2016-08-15 | 2016-11-09 | 浙江万方江森纺织科技有限公司 | A kind of processing method of fire resistance fibre fabric |
| CN106192376A (en) * | 2016-07-08 | 2016-12-07 | 张麟德 | Grapheme material coating and preparation method thereof and air filter and system |
| CN107286371A (en) * | 2016-04-05 | 2017-10-24 | 中国科学院理化技术研究所 | A kind of efficient halogen-free composite flame-retardant agent and preparation method thereof |
-
2018
- 2018-12-03 CN CN201811464823.4A patent/CN109853236A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286371A (en) * | 2016-04-05 | 2017-10-24 | 中国科学院理化技术研究所 | A kind of efficient halogen-free composite flame-retardant agent and preparation method thereof |
| CN106192376A (en) * | 2016-07-08 | 2016-12-07 | 张麟德 | Grapheme material coating and preparation method thereof and air filter and system |
| CN106087410A (en) * | 2016-08-15 | 2016-11-09 | 浙江万方江森纺织科技有限公司 | A kind of processing method of fire resistance fibre fabric |
Non-Patent Citations (2)
| Title |
|---|
| ZHENHUI LIU ET AL.: "Highly Efficient Flame Retardant Hybrid Composites Based on Calcium Alginate/Nano-Calcium Borate", 《POLYMERS》 * |
| 顾其胜: "《海藻酸盐基生物医用材料与临床医学》", 30 April 2015, 上海科学技术出版社 * |
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