Flame-retardant finishing agent and use thereof

A finishing agent and flame retardant technology, which is applied in the field of flame retardant finishing agents, can solve the problems that the flame retardant durability of textiles cannot meet the demand, and achieve the effect of simple and easy processing method, good flame retardant performance, and easy process parameters

Inactive Publication Date: 2016-02-10
戴李宗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prepared textile has good flame retardant effect, no damage to the fabric surface, simple preparation process, non-toxic and harmless to human body, low cost and other beneficial effects, but the flame retardant durability of the textile treated with the flame retardant still cannot meet the demand

Method used

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  • Flame-retardant finishing agent and use thereof
  • Flame-retardant finishing agent and use thereof
  • Flame-retardant finishing agent and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1) According to the ratio of 30 parts by weight of 3-chlorophenylboronic acid, 8 parts by weight of amine dihydrogen phosphate, 2 parts by weight of melamine, and 1.5 parts by weight of penetrant JFC, mix the components, add 200 parts by weight of water, stir for 10 minutes, and then Ultrasound for 15 minutes, and stand still to obtain a highly flame-retardant finishing agent;

[0034] 2) Use acetic acid to adjust the finishing agent to a pH of 4.5, put the textile into a highly flame-retardant finishing agent at 40°C (bath ratio 1:60, dipping and shaking for 15 minutes, then dipping and rolling twice, and the excess rate is 70% , pre-baked at 80°C for 8 minutes, then baked at 160°C for 5 minutes, ultrasonically washed 5 times, and dried to obtain a high flame-retardant fabric. Samples were taken for flame-retardant performance testing, and the test results are shown in the table below:

[0035]

[0036] It can be seen from the above table that when the above ratio a...

Embodiment 2

[0038] 1) According to the ratio of 30 parts by weight of 3-bromophenylboronic acid, 8 parts by weight of ammonium dihydrogen phosphate, 2 parts by weight of melamine, and 1.5 parts by weight of penetrant JFC, mix the components, add 200 parts by weight of water, stir for 10 minutes, and then Ultrasound for 15 minutes, and stand still to obtain a highly flame-retardant finishing agent;

[0039] 2) Use acetic acid to adjust the finishing agent to a pH of 4.5, put the textile into a highly flame-retardant finishing agent at 40°C (bath ratio 1:60, dipping and shaking for 15 minutes, then dipping and rolling twice, and the excess rate is 70% , pre-baked at 80°C for 8 minutes, then baked at 160°C for 5 minutes, ultrasonically washed 5 times, and dried to obtain a high flame-retardant fabric. Samples were taken for flame-retardant performance testing, and the test results are shown in the table below:

[0040]

[0041] It can be seen from the above table that when the above ratio...

Embodiment 3

[0043] 1) According to the ratio of 50 parts by weight of 3-chlorophenylboronic acid, 8 parts by weight of amine dihydrogen phosphate, 2 parts by weight of melamine, and 1.5 parts by weight of penetrant JFC, mix the components, add 200 parts by weight of water, stir for 10 minutes, and then Ultrasound for 15 minutes, and stand still to obtain a highly flame-retardant finishing agent;

[0044] 2) Use acetic acid to adjust the finishing agent to a pH of 4.5, put the textile into a highly flame-retardant finishing agent at 40°C (bath ratio 1:60, dipping and shaking for 15 minutes, then dipping and rolling twice, and the excess rate is 70% , pre-baked at 80°C for 8 minutes, then baked at 160°C for 5 minutes, ultrasonically washed 5 times, and dried to obtain a high flame-retardant fabric. Samples were taken for flame-retardant performance testing, and the test results are shown in the table below:

[0045]

[0046] It can be seen from the above table that when the above ratios ...

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 flame-retardant finishing agent and a use thereof. The flame-retardant finishing agent comprises, by weight, 30-60 parts of a boric acid derivative, 5-10 parts of a phosphorus-containing compound, 1-3 parts of melamine, 1-2 parts of a non-ionic osmotic agent and 200 parts of water. The boric acid derivative is one of 2-chlorophenylboronic acid, 3-chlorophenylboronic acid, 4-chlorophenylboronic acid, 3-bromophenylboronic acid and 4-bromophenylboronic acid. The phosphorus-containing compound is one of ammonium dihydrogen phosphate, dimethyl phosphite, monopotassium phosphate and monocalcium phosphate. The flame-retardant finishing agent is prepared from the boric acid derivative as a main raw material, the flame-retardant finishing agent is used for treating a textile so that a high flame resistance textile is obtained, and the high flame resistance textile has good flame resistance and outstanding flame retardation endurance and thus the flame-retardant finishing agent has a wide application prospect in a high flame retardation requirement material such as an outdoor tent.

Description

technical field [0001] The invention belongs to the field of flame retardant textiles, and in particular relates to a flame retardant finishing agent and its application. Background technique [0002] With the rapid development of the world economy and the continuous improvement of people's living standards, textile fabrics have become indispensable daily necessities for people to prepare such as clothes, carpets, and curtains. The vast majority of textile fibers are organic polymer materials. In the presence of a heat source, heat promotes thermal cracking of fiber materials to produce flammable substances. These decomposition products will oxidize and burn in the flame, and release a lot of heat. Therefore, it is necessary to design a textile with good flame-retardant function on the basis of the prior art. [0003] CN102433748A discloses a flame-retardant textile, which comprises a halogen-containing polyvinyl ester fireproof fiber layer, a cotton fiber layer needled bel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/51D06M13/364D06M11/71D06M13/292
Inventor 庄碧双陈江枫何小玲
Owner 戴李宗
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