Summary of the invention
For above shortcomings in prior art, one of technical problem to be solved by this invention is to provide a kind of colouring method of flame-retardant blended fabric.
A colouring method for flame-retardant blended fabric, comprises the steps:
(1) pre-treatment: practiced in pretreating reagent by flame-retardant blended fabric and boil 30-50min, it is 70-95 DEG C that white silk boils temperature, and described pretreating reagent comprises following component: refining agent 1-3g/l, caustic soda 1-3g/l, hydrogen peroxide 1-3g/l, whitening agent 2-6g/l;
(2) first bath dyeing: the flame-retardant blended fabric that step (1) obtains is moved into the first dye vat, it contains 1-3g/L acetic acid, add the yellow X-10GFF of cationic fluorescent of flame-retardant blended fabric weight 1-5%, after being heated to 60-80 DEG C, 100 DEG C are heated to the programming rate of 1-3 DEG C/min, insulation 40-60min, washing;
(3) two-bath dyeings: the flame-retardant blended fabric that step (2) obtains is moved into the second dye vat, add the Remazol fluorescein FL of flame-retardant blended fabric weight 1-5%, 30-50 DEG C adds 15-25g/L glauber salt, after being warming up to 55-65 DEG C, add 15-25g/L glauber salt, insulation 10-20min, adds 20-30g/L soda ash, insulation 40-60min;
Described flame-retardant blended fabric is made up of by weight following component: meta-aramid fibers 40-60 part and Fire resistant viscose fiber 40-60 part;
Described refining agent is selected from one in polyoxyethylene nonylphenol ether, cetanol polyoxyethylene ether, turkey red oil or its mixture;
Described whitening agent is selected from sodium chlorite or clorox.
Preferably,
Described refining agent is made up of following weight parts component: polyoxyethylene nonylphenol ether 40-60 part, cetanol polyoxyethylene ether 40-60 part, turkey red oil 10-30 part.
Step (2) described washing comprises washing, soaps, washes three steps.
Meta-aramid fibers, also known as: aramid fiber 1313, Fanglun 1313; English name: polyisophthaloyl metaphenylene diamine fibre; Fanglun 1313.Meta-aramid fibers forms through solution-polymerized SBR by after m-phenylene diamine (MPD) and m-phthaloyl chloride polycondensation, and its feature gas permeability, poisture-penetrability are good, heat-resisting quantity, anti-flammability, resistance to most corrosion.
Fire resistant viscose fiber, can be prepared by blending method, dip coating etc. for viscose and fire retardant, also directly can buy acquisition.
Described glauber salt, i.e. Disodium sulfate decahydrate, have another name called saltcake.
Polyoxyethylene nonylphenol ether, No. CAS: 9016-45-9.
Cetanol polyoxyethylene ether, No. CAS: 9004-95-9.
Turkey red oil, No. CAS: 8002-33-3.
The techniques such as the toning in the present invention, soaps, fixation, washing are the common process of this area.
Use dyeing and finishing method of the present invention, first bath dyeing is dyeed to polyacrylic and polyester fiber, and two-bath dyeing dyes to cotton fiber, have been directed to the difference in functionality of two kinds of fibers, carry out different dyeing and finishing technologies, there is even dyeing, stablize, water-fastness, the advantages such as fire resistance is good.
Embodiment 4
According to method described in embodiment 1, described in described refining agent, refining agent is made up of following weight parts component: cetanol polyoxyethylene ether 100 parts, turkey red oil 20 parts.
Comparative example 1
(1) pre-treatment: add following component preparation pretreating reagent in water: refining agent 2g/l, caustic soda 2g/l, hydrogen peroxide 2g/l, clorox 4g/l, by flame-retardant blended fabric kiering 50min at 90 DEG C; Wherein, described refining agent is made up of following weight parts component: polyoxyethylene nonylphenol ether 50 parts, cetanol polyoxyethylene ether 50 parts, turkey red oil 20 parts;
(2) first bath dyeing: the flame-retardant blended fabric that step (1) obtains is moved into the first dye vat, it contains 2g/L acetic acid, add the yellow X-10GFF of cationic fluorescent of flame-retardant blended fabric weight 3%, after being heated to 100 DEG C, insulation 45min, washing, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), washing;
(3) two-bath dyeings: the flame-retardant blended fabric that step (2) obtains is moved into the second dye vat, add the Remazol fluorescein FL of flame-retardant blended fabric weight 3%, 60 DEG C, add 50g/L glauber salt, insulation 10min, adds 25g/L soda ash, insulation 60min;
(4) to sample toning, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), fixation, and washing, obtains the flame-retardant blended fabric after dyeing and finishing.
Comparative example 2
(1) pre-treatment: add following component preparation pretreating reagent in water: refining agent 2g/l, caustic soda 2g/l, hydrogen peroxide 2g/l, clorox 4g/l, by flame-retardant blended fabric kiering 50min at 90 DEG C; Wherein, described refining agent is made up of following weight parts component: polyoxyethylene nonylphenol ether 50 parts, cetanol polyoxyethylene ether 50 parts, turkey red oil 20 parts;
(2) first bath dyeing: the flame-retardant blended fabric that step (1) obtains is moved into the first dye vat, it contains 2g/L acetic acid, add the Remazol fluorescein FL of flame-retardant blended fabric weight 3%, after being heated to 70 DEG C, be heated to 100 DEG C with the programming rate of 1 DEG C/min, insulation 45min, washing, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), washing;
(3) two-bath dyeings: the flame-retardant blended fabric that step (2) obtains is moved into the second dye vat, add the Remazol fluorescein FL of flame-retardant blended fabric weight 3%, 40 DEG C add 25g/L glauber salt, after being warming up to 60 DEG C, add 25g/L glauber salt, insulation 10min, adds 25g/L soda ash, insulation 60min;
(4) to sample toning, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), fixation, and washing, obtains the flame-retardant blended fabric after dyeing and finishing.
Comparative example 3
(1) pre-treatment: add following component preparation pretreating reagent in water: refining agent 2g/l, caustic soda 2g/l, hydrogen peroxide 2g/l, clorox 4g/l, by flame-retardant blended fabric kiering 50min at 90 DEG C; Wherein, described refining agent is made up of following weight parts component: polyoxyethylene nonylphenol ether 50 parts, cetanol polyoxyethylene ether 50 parts, turkey red oil 20 parts;
(2) first bath dyeing: the flame-retardant blended fabric that step (1) obtains is moved into the first dye vat, it contains 2g/L acetic acid, add the yellow X-10GFF of cationic fluorescent of flame-retardant blended fabric weight 3%, after being heated to 70 DEG C, be heated to 100 DEG C with the programming rate of 1 DEG C/min, insulation 45min, washing, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), washing;
(3) two-bath dyeings: the flame-retardant blended fabric that step (2) obtains is moved into the second dye vat, add the yellow X-10GFF of cationic fluorescent of flame-retardant blended fabric weight 3%, 40 DEG C add 25g/L glauber salt, after being warming up to 60 DEG C, add 25g/L glauber salt, insulation 10min, adds 25g/L soda ash, insulation 60min;
(4) to sample toning, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), fixation, and washing, obtains the flame-retardant blended fabric after dyeing and finishing.
Comparative example 4
(1) pre-treatment: add following component preparation pretreating reagent in water: refining agent 2g/l, caustic soda 2g/l, hydrogen peroxide 2g/l, clorox 4g/l, by flame-retardant blended fabric kiering 50min at 90 DEG C; Wherein, described refining agent is made up of following weight parts component: polyoxyethylene nonylphenol ether 50 parts, cetanol polyoxyethylene ether 50 parts, turkey red oil 20 parts;
(2) first bath dyeing: the flame-retardant blended fabric that step (1) obtains is moved into the first dye vat, it contains 2g/L acetic acid, add the Remazol fluorescein FL of flame-retardant blended fabric weight 3%, after being heated to 70 DEG C, be heated to 100 DEG C with the programming rate of 1 DEG C/min, insulation 45min, washing, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), washing;
(3) two-bath dyeings: the flame-retardant blended fabric that step (2) obtains is moved into the second dye vat, add the yellow X-10GFF of cationic fluorescent of flame-retardant blended fabric weight 3%, 40 DEG C add 25g/L glauber salt, after being warming up to 60 DEG C, add 25g/L glauber salt, insulation 10min, adds 25g/L soda ash, insulation 60min;
(4) to sample toning, soap (neutral soap lotion 2g/L, 40 ± 2 DEG C, soap 30min), fixation, and washing, obtains the flame-retardant blended fabric after dyeing and finishing.
Test case 1
Carry out fastness to soaping test to the flame-retardant blended fabric after embodiment 1-4 and comparative example 1-4 dyeing and finishing, every premium on currency contains 5g soap, soaping condition (1): 40 ± 2 DEG C, and soap 30min; Soaping condition (2): 60 ± 2 DEG C, soap 60min; Soaping condition (3): 95 ± 2 DEG C, soap 4h; Then use cold water clear twice, room temperature hang airing, the variable color of use variable color gray scale evaluation embodiment 1-6 and test result are in table 1.5 grades represent that variable color fastness is best, and 1 grade represents that variable color fastness is the poorest.
Table 1 embodiment 1-4 and the test of comparative example 1-4 fastness to soaping
|
Soaping condition (1) |
Soaping condition (2) |
Soaping condition (3) |
Embodiment 1 |
5 |
5 |
5 |
Embodiment 2 |
5 |
4 |
3.5 |
Embodiment 3 |
5 |
4.5 |
4 |
Embodiment 4 |
5 |
4 |
4 |
Comparative example 1 |
4 |
3 |
2.5 |
Comparative example 2 |
4.5 |
3.5 |
3 |
Comparative example 3 |
4 |
3.5 |
2.5 |
Comparative example 4 |
4 |
3.5 |
3 |
Test case 2
Resistance to adjacent fabric staining test of soaping is carried out to the flame-retardant blended fabric after embodiment 1-4 and comparative example 1-4 dyeing and finishing, to fit on flame-retardant blended fabric two sides to be measured respectively the pure aramid fiber 1313 fabric of one deck and one deck anti-flaming viscose fabric, and sew up three layers of sample, sample size is 40mm × 100mm, soap according to the method for test case 1, then cold water is used clear twice, room temperature hang airing, the variable color of use staining gray scale evaluation embodiment 1-4 and comparative example 1-4 and test result are in table 2.5 grades indicate without staining, and 1 grade represents that staining is the most serious.
The resistance to adjacent fabric staining test of soaping of table 1 embodiment 1-4 and comparative example 1-4
|
Soaping condition (1) |
Soaping condition (2) |
Soaping condition (3) |
Embodiment 1 |
5 |
5 |
5 |
Embodiment 2 |
5 |
4.5 |
4 |
Embodiment 3 |
4.5 |
4 |
3.5 |
Embodiment 4 |
5 |
4 |
4 |
Comparative example 1 |
4.5 |
3 |
2.5 |
Comparative example 2 |
5 |
3.5 |
3 |
Comparative example 3 |
4 |
3 |
2 |
Comparative example 4 |
4 |
3 |
2.5 |
Use dyeing and finishing method of the present invention, first bath dyeing is dyeed to aramid fiber 1313, and two-bath dyeing dyes to Fire resistant viscose fiber, have been directed to the difference in functionality of two kinds of fibers, carry out different dyeing and finishing technologies, there is even dyeing, stablize, water-fastness, the advantages such as fire resistance is good.
Above-described embodiment is interpreted as only being not used in for illustration of the present invention limiting the scope of the invention.After the content of having read the present invention's record, those skilled in the art can make various changes or modifications the present invention, and these equivalence changes and modification fall into the scope of the claims in the present invention equally.