CN109797545A - The textile fabric noniron finish method and textile fabric of high whiteness - Google Patents
The textile fabric noniron finish method and textile fabric of high whiteness Download PDFInfo
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- CN109797545A CN109797545A CN201910046086.4A CN201910046086A CN109797545A CN 109797545 A CN109797545 A CN 109797545A CN 201910046086 A CN201910046086 A CN 201910046086A CN 109797545 A CN109797545 A CN 109797545A
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- textile fabric
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Abstract
The present invention relates to a kind of textile fabric noniron finish method of high whiteness and textile fabrics.The textile fabric noniron finish method includes that pre-treatment, mercerizing process, cold dome process, damp cross-linking process step and post-processing are successively carried out to weaving raw material；Wherein, the cold dome process include the following steps: with treatment fluid to after the mercerizing process textile fabric handle, then bank up, dry；The derivative of derivative and talan tetrasulfonic acid in the treatment fluid containing stilbene disulfonic acid；The tide cross-linking process step includes the following steps: to carry out damp crosslinking Treatment to the textile fabric after cold dome process using damp crosslink finishing liquid, then bank up again；Derivative containing stilbene disulfonic acid in the tide crosslink finishing liquid.The whiteness CIE value for the textile fabric that the method for sorting prepares is and colour purity, bright up to 160 degree or more, while non-ironing effect is good, and washability is good.
Description
Technical field
The present invention relates to the finishing technique fields of textile fabric, more particularly to a kind of textile fabric noniron finish side of high whiteness
Method and textile fabric.
Background technique
With the promotion of people's quality of the life, the requirement to clothing is higher and higher, especially white garments, and whiteness is high, saturating
Bright and non-ironing high-quality textile fabric can become high-grade cloth, bring preferable economic benefit.
In conventional methods where, by the textile fabric of noniron finish, its whiteness is lower, and fabric seems not pure white enough, bright.
Part Methods are arranged by using fluorescent whitening agent, but whiteness promotion is not very obvious, and the whiteness CIE value that can be obtained is logical
Often less than 150 degree.
Summary of the invention
Based on this, it is necessary to provide a kind of textile fabric noniron finish method of high whiteness.What the method for sorting prepared
The whiteness CIE value of textile fabric is and colour purity, bright up to 160 degree or more, while non-ironing effect is good, and washability is good.
A kind of textile fabric noniron finish method of high whiteness, including pre-treatment, mercerizer are successively carried out to weaving raw material
Sequence, cold dome process, damp cross-linking process step and post-processing；Wherein,
The cold dome process includes the following steps:
With treatment fluid to after the mercerizing process textile fabric handle, then bank up, dry；Contain in the treatment fluid
There are the derivative of stilbene disulfonic acid and the derivative of talan tetrasulfonic acid；
The tide cross-linking process step includes the following steps:
Textile fabric after cold dome process carries out damp crosslinking Treatment using damp crosslink finishing liquid, then banks up again；The tide
Contain the derivative of stilbene disulfonic acid in crosslink finishing liquid.
The textile fabric is pure cotton fabric of the single thread yarn count in 30S or more in one of the embodiments,.It specifically can be such as
The high-grade varieties such as 30S, 40S, 50S, 80/2,100/2.
In one of the embodiments, in the cold dome process, the derivative of stilbene disulfonic acid in the treatment fluid
Concentration be 5~15g/L, the concentration of the derivative of talan tetrasulfonic acid is 0.5~3g/L.
In one of the embodiments, in the cold dome process, the derivative of the stilbene disulfonic acid in the treatment fluid
The viscosity < 10mPa.s of object；And/or the viscosity of the derivative of the talan tetrasulfonic acid is 5~15mPa.s.
In one of the embodiments, in the cold dome process, the time banked up is 8~25 hours.
In one of the embodiments, in the damp cross-linking process step, stilbene disulfonic acid in the tide crosslink finishing liquid
Derivative concentration be 15~20g/L.
The viscosity of the derivative of stilbene disulfonic acid is 65 in the damp crosslink finishing liquid in one of the embodiments,
~75mPa.s.
In one of the embodiments, in the damp cross-linking process step, the rate containing tide of the textile fabric after the tide crosslinking Treatment
It is 6~8%, the time banked up is 22~30 hours.
The mercerizing process includes the following steps: in one of the embodiments,
The concentration of alkali is first used to carry out lye mercerising for the lye of 20~30 wave magnesium degree；Liquid ammonia mercerization is carried out using liquefied ammonia again
Light.
The alkali that the lye uses in one of the embodiments, is sodium hydroxide.
The processing time of the lye mercerising is 50~70 seconds in one of the embodiments,；The place of the liquid ammonia mercerization
Managing the time is 15~25 seconds.
The step of post-processing includes washing and sizing in one of the embodiments,.
The speed of the washing is 45~55 ms/min in one of the embodiments,.
The method of the sizing is to carry out adding consistent lubricant, mistake with 55~65 ms/min of speed in one of the embodiments,
Acid.
The step of pre-treatment includes singing and desizing in one of the embodiments,.
The present invention also provides the prepared textile fabrics of textile fabric noniron finish method.
Compared with prior art, the invention has the following beneficial effects:
The textile fabric noniron finish method of high whiteness of the invention, by before damp cross-linking process step, using containing hexichol
The treatment fluid of the derivative of the derivative and talan tetrasulfonic acid of ethylene disulfonic acid carries out cold dome processing, is incorporated in tide crosslinking work
The derivative that stilbene disulfonic acid is added in the damp crosslink finishing liquid that sequence uses carries out damp crosslinking, being capable of raising by a relatively large margin
The whiteness of textile fabric, whiteness CIE value is and colour purity, bright up to 160 degree or more, while can also ensure that the non-ironing of tide crosslinking
The effect of, for non-ironing rank up to 4 grades, textile fabric quality is high, deep to be liked by client.
Further, elder generation is used to carry out mercerising with the lye of higher concentration, it, can be to textile fabric fibre in conjunction with liquid ammonia mercerization
Dimension carries out a degree of modification, optimizes subsequent cold dome and damp cross-linking process step to the treatment effect of fiber, enhances plus white and non-ironing
Effect.
Specific embodiment
Below in conjunction with textile fabric noniron finish method and textile fabric of the specific embodiment to high whiteness of the invention make into
One step detailed description.
Embodiment 1
A kind of textile fabric noniron finish method of high whiteness of the present embodiment, textile fabric to be arranged are the tatting of pure cotton white
Object, single thread yarn count are 50S, and steps are as follows for noniron finish:
(1) pre-treatment: the textile fabric for conventionally treating arrangement singed, desizing；
(2) high alkali dense mercerising: use concentration for 24 wave magnesium degree sodium hydrate aqueous solution carry out mercerising, processing the time be
60s or so；
(3) liquid ammonia mercerization: being carried out using Koyto liquid ammonia mercerizer, and speed is 60 ms/min, the corresponding time for impregnating liquefied ammonia
For 20s or so；
(4) cold dome adds white: being dipped, is then banked up 15 hours to the textile fabric after liquid ammonia mercerization with treatment fluid, used
Forming machine drying；The treatment fluid is fluorescent whitening agent BMU (derivative of stilbene disulfonic acid, viscosity (25 DEG C) <
10mPa.s, anionic property, purchased from Hensel step) and BMU-V (derivative of talan tetrasulfonic acid, (25 DEG C) of viscosity be 5~
15mPa.s, anionic property, purchased from Hensel step) aqueous solution, the concentration of BMU is 10g/L and the concentration of BMU-V is 1.5g/L；
(5) tide crosslinking: the textile fabric after cold dome process is dipped using damp crosslink finishing liquid, and is dried to containing tide
Rate is 6~8%, that is, carries out damp crosslinking Treatment, then bank up again 22 hours；The tide crosslink finishing liquid is fluorescent whitening agent BLW
(derivative of stilbene disulfonic acid, (25 DEG C) of viscosity are 65~75mPa.s, and anionic property is stepped purchased from Hensel) and conventional tide
The aqueous solution of cross-linking reagent, wherein the concentration of BLW is 18g/L, and conventional tide cross-linking reagent is no-ironing resin 315g/L, resin is urged
Agent 69g/L, strong protecting agent 40g/L, consistent lubricant 40g/L and bleeding agent 1g/L；
(6) it post-processes: machine being washed with water to the textile fabric after tide crosslinking and is washed, speed is 50 ms/min, then uses forming machine
It carries out that consistent lubricant and peracid is added to adjust cloth cover pH value, speed is 60 ms/min；Up to textile fabric.
Embodiment 2
A kind of textile fabric noniron finish method of high whiteness of the present embodiment, textile fabric to be arranged and the same embodiment of step
1, difference is:
In step (4), the time banked up is 22 hours.
Embodiment 3
A kind of textile fabric noniron finish method of high whiteness of the present embodiment, textile fabric to be arranged and the same embodiment of step
1, difference is:
In step (5), the rate containing tide of the textile fabric after controlling the damp crosslinking Treatment is 6~8%, the time banked up
It is 25 hours.
Embodiment 4
A kind of textile fabric noniron finish method of high whiteness of the present embodiment, textile fabric to be arranged and the same embodiment of step
1, difference is:
In step (4), the concentration of BMU is 5g/L in the treatment fluid and the concentration of BMU-V is 0.5g/L；
In step (5), the concentration of BLW is 15g/L in the tide crosslink finishing liquid.
Embodiment 5
A kind of textile fabric noniron finish method of high whiteness of the present embodiment, textile fabric to be arranged and the same embodiment of step
1, difference is:
In step (4), the concentration of BMU is 15g/L in the treatment fluid and the concentration of BMU-V is 3g/L；
In step (5), the concentration of BLW is 20g/L in the tide crosslink finishing liquid.
Embodiment 6
A kind of textile fabric noniron finish method of high whiteness of the present embodiment, textile fabric to be arranged and the same embodiment of step
1, difference is:
Step (2) the high alkali dense mercerising is not carried out.
Comparative example 1
A kind of textile fabric noniron finish method of this comparative example, textile fabric to be arranged and step exist with embodiment 1, difference
In:
Do not carry out step (4) described cold dome add it is white.
Comparative example 2
A kind of textile fabric noniron finish method of this comparative example, textile fabric to be arranged and step exist with embodiment 1, difference
In:
Step (4) cold dome adds in white, and the treatment fluid is only with the BMU.
Comparative example 3
A kind of textile fabric noniron finish method of this comparative example, textile fabric to be arranged and step exist with embodiment 1, difference
In:
In step (5) tide crosslinking, the BLW is not used in the tide crosslink finishing liquid.
The embodiment 1-6 and comparative example 1-3 textile fabric prepared is tested for the property:
Test method: reference standard AATCC135-2015 (FORFABRIC APPEARANCE)；
Test result is as shown in table 1:
Table 1
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of textile fabric noniron finish method of high whiteness, which is characterized in that including treating before finishing textiles successively carry out
Processing, mercerizing process, cold dome process, damp cross-linking process step and post-processing；Wherein,
The cold dome process includes the following steps:
The textile fabric after the mercerizing process is handled with treatment fluid, is then banked up, is dried；Contain in the treatment fluid
The derivative of stilbene disulfonic acid and the derivative of talan tetrasulfonic acid；
The tide cross-linking process step includes the following steps:
Damp crosslinking Treatment is carried out to the textile fabric after cold dome process using damp crosslink finishing liquid, is then banked up again；The tide is handed over
Join the derivative containing stilbene disulfonic acid in finishing fluid.
2. textile fabric noniron finish method according to claim 1, which is characterized in that in the cold dome process, the place
The concentration for managing the derivative of stilbene disulfonic acid in liquid is 5~15g/L, and the concentration of the derivative of talan tetrasulfonic acid is
0.5~3g/L.
3. textile fabric noniron finish method according to claim 1, which is characterized in that in the cold dome process, the place
Manage the viscosity < 10mPa.s of the derivative of the stilbene disulfonic acid in liquid；And/or the derivative of the talan tetrasulfonic acid
The viscosity of object is 5~15mPa.s.
4. textile fabric noniron finish method according to claim 1, which is characterized in that in the cold dome process, the heap
The time set is 8~25 hours.
5. textile fabric noniron finish method according to claim 1, which is characterized in that described in the tide cross-linking process step
The concentration of the derivative of stilbene disulfonic acid is 15~20g/L in damp crosslink finishing liquid.
6. textile fabric noniron finish method according to claim 1, which is characterized in that hexichol in the tide crosslink finishing liquid
The viscosity of the derivative of ethylene disulfonic acid is 65~75mPa.s.
7. textile fabric noniron finish method according to claim 1, which is characterized in that described in the tide cross-linking process step
The rate containing tide of textile fabric after damp crosslinking Treatment is 6~8%, and the time banked up is 22~30 hours.
8. textile fabric noniron finish method according to claim 1-7, which is characterized in that the mercerizing process packet
Include following steps:
The concentration of alkali is first used to carry out lye mercerising for the lye of 20~30 wave magnesium degree；Liquid ammonia mercerization is carried out using liquefied ammonia again.
9. textile fabric noniron finish method according to claim 1-7, which is characterized in that the step of the post-processing
Rapid includes washing and sizing；And/or the step of pre-treatment includes singing and desizing.
10. the described in any item prepared textile fabrics of textile fabric noniron finish method of claim 1-9.
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02112478A (en) * | 1988-09-13 | 1990-04-25 | Basf Ag | Method for controlled easy finishing process of a textile material |
| CN102943372A (en) * | 2012-10-24 | 2013-02-27 | 嵊州盛泰针织有限公司 | Super white pure cotton knitted fabric processing method |
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| CN107142721A (en) * | 2017-06-09 | 2017-09-08 | 东华大学 | A kind of formaldehydeless non-ironing cellulose base fiber fabric dressing liquid of high whiteness and its application |
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