CN103669048A - Method for improving light fastness of fabric - Google Patents
Method for improving light fastness of fabric Download PDFInfo
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- CN103669048A CN103669048A CN201310581010.4A CN201310581010A CN103669048A CN 103669048 A CN103669048 A CN 103669048A CN 201310581010 A CN201310581010 A CN 201310581010A CN 103669048 A CN103669048 A CN 103669048A
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- fabric
- setting machine
- light fastness
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Abstract
The invention relates to the technical field of fabrics, and particularly relates to a method for improving the light fastness of a fabric. The method comprises a dyeing process, a dehydration process and an afterfinish setting process, wherein the afterfinish sizing process comprises the following steps: adding an anti-ultraviolet auxiliary accounting for 2-3% of a total solution in weight into a roll groove of an afterfinish setting machine; sufficiently stirring; immersing the fabric into the roll groove of the setting machine and feeding the fabric into the setting machine; and setting the temperature of the setting machine as 175-185 DEG C and the speed of the setting machine as 25-35 yards. By adopting the method, the fabric is treated by the anti-ultraviolet auxiliary on an existing basis, and the light fastness of the fabric can be improved by 0.5-1 level; moreover, for the fabric with a certain level of the light fastness after the treatment of high-light fastness dye, the color change strength of the fabric in a long-time sunlight condition also can be improved so as to improve the comprehensive performance such as light fastness of the fabric in the long-time sunlight condition.
Description
Technical field:
The present invention relates to the technical field of fabric, specifically, relate to a kind of method of improving fabric light fastness.
Background technology:
Light fastness refers to that coloured fabric is subject to the degree of dayligth effect variable color.Its method of testing both can adopt day illumination to shine and also can adopt day ray machine according to shining, sample fading extent and standard color sample according to after shining are contrasted, and was divided into 8 grades, and 8 grades best, and 1 grade the poorest.The poor fabric of light fastness be must guard against under sunlight and is tanned by the sun for a long time, is suitable for to be placed on ventilation and to dry in the shade.And Vehicles Collected from Market requires part to possess certain other light fastness of level for the product of outdoor or close sunlight, to reach under the environment of Exposure to Sunlight, the look that slows down fabric becomes, in prior art, in order to reach this classification, the most frequently used mode for selecting the good dyestuff of light fastness when dyeing, and in fact depend merely on the light fastness that such mode promotes fabric, the light fastness of part fabric still can be not up to standard, especially need for a long time under Exposure to Sunlight condition, its light fastness can gradually decline to a great extent.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of and can assist afterwards the method for improving fabric light fastness that improves fabric light fastness in dyeing.
For solving the problems of the technologies described above, the present invention adopts a kind of like this method of improving fabric light fastness, it comprises dyeing process, dehydration procedure and rear whole shaping process, described rear whole shaping process comprises the following steps: in rear whole setting machine groove, add and account for total solution weight than 2～3% uvioresistant auxiliary agent, after fully stirring, after fabric is immersed in to setting machine groove, enter setting machine, it is 175～185 degree that setting machine temperature is set, and setting machine speed is 25～35 yards.
The present invention compares with the method for improving fabric light fastness of the prior art, have the following advantages: adopt after the method, the processing of fabric process uvioresistant auxiliary agent on existing basis, the light fastness of fabric can be promoted to 0.5～1 grade, and, fabric for the light fastness that possesses certain progression after processing at high light fastness dyestuff, can also promote and make such fabric in long-time Exposure to Sunlight condition, issue the intensity of adding lustre to and becoming, thereby promote the combination property of fabric light fastness etc. under long-time Exposure to Sunlight condition.
As preferably, in described total solution, water weight ratio accounts for 97～98%, and uvioresistant auxiliary agent is 2～3%, makes utilization rate reach the highest, does not waste.
As another preferred, described setting machine temperature is 180 degree, and setting machine speed is 30 yards, makes fabric evenly be soaked with fully uvioresistant auxiliary agent.
As another preferred, in described total solution, water weight ratio accounts for 97%, and uvioresistant auxiliary agent is 3%, and the utilization rate of uvioresistant auxiliary agent on fabric is the highest.
The specific embodiment:
Below in conjunction with specific embodiment, the invention will be further described.
A kind of method of improving fabric light fastness of the present invention, it comprises dyeing process, dehydration procedure and rear whole shaping process, described rear whole shaping process comprises the following steps: in rear whole setting machine groove, add and account for total solution weight than 2～3% uvioresistant auxiliary agent, after fully stirring, after being immersed in to setting machine groove, fabric enters setting machine, it is 175～185 degree that setting machine temperature is set, setting machine speed is 25～35 yards, specifically, in described total solution, water weight ratio accounts for 97～98%, and uvioresistant auxiliary agent is 2～3%.
Embodiment mono-:
A kind of method of improving fabric light fastness, it comprises dyeing process, dehydration procedure and rear whole shaping process, described rear whole shaping process comprises the following steps: in rear whole setting machine groove, add and account for total solution weight than 2% uvioresistant auxiliary agent, in described total solution, water weight ratio accounts for 98%.After fully stirring, enter setting machine after fabric is immersed in to setting machine groove, it is 180 degree that setting machine temperature is set, and setting machine speed is 30 yards.
Embodiment bis-:
A kind of method of improving fabric light fastness, it comprises dyeing process, dehydration procedure and rear whole shaping process, described rear whole shaping process comprises the following steps: in rear whole setting machine groove, add and account for total solution weight than 3% uvioresistant auxiliary agent, in described total solution, water weight ratio accounts for 97%.After fully stirring, enter setting machine after fabric is immersed in to setting machine groove, it is 175 degree that setting machine temperature is set, and setting machine speed is 25 yards.
Embodiment tri-:
A kind of method of improving fabric light fastness, it comprises dyeing process, dehydration procedure and rear whole shaping process, described rear whole shaping process comprises the following steps: in rear whole setting machine groove, add and account for total solution weight than 3% uvioresistant auxiliary agent, in described total solution, water weight ratio accounts for 97%.After fully stirring, enter setting machine after fabric is immersed in to setting machine groove, it is 185 degree that setting machine temperature is set, and setting machine speed is 35 yards.
Claims (4)
1. a method of improving fabric light fastness, it comprises dyeing process, dehydration procedure and rear whole shaping process, it is characterized in that, described rear whole shaping process comprises the following steps: in rear whole setting machine groove, add and account for total solution weight than 2～3% uvioresistant auxiliary agent, after fully stirring, after fabric is immersed in to setting machine groove, enter setting machine, it is 175～185 degree that setting machine temperature is set, and setting machine speed is 25～35 yards.
2. a kind of method of improving fabric light fastness according to claim 1, is characterized in that, in described total solution, water weight ratio accounts for 97～98%, and uvioresistant auxiliary agent is 2～3%.
3. a kind of method of improving fabric light fastness according to claim 1, is characterized in that, described setting machine temperature is 180 degree, and setting machine speed is 30 yards.
4. a kind of method of improving fabric light fastness according to claim 2, is characterized in that, in described total solution, water weight ratio accounts for 97%, and uvioresistant auxiliary agent is 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581010.4A CN103669048A (en) | 2013-11-18 | 2013-11-18 | Method for improving light fastness of fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581010.4A CN103669048A (en) | 2013-11-18 | 2013-11-18 | Method for improving light fastness of fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669048A true CN103669048A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310581010.4A Pending CN103669048A (en) | 2013-11-18 | 2013-11-18 | Method for improving light fastness of fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN103669048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897780A (en) * | 2021-10-29 | 2022-01-07 | 广东溢达纺织有限公司 | High-light-fastness finishing method and high-light-fastness fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817236A (en) * | 2012-08-28 | 2012-12-12 | 北京中纺化工股份有限公司 | Efficient light fastness enhancing agent as well as preparation method and application of enhancing agent |
| CN102978900A (en) * | 2012-12-05 | 2013-03-20 | 吴江市高发纺织有限公司 | Ultraviolet-proof treatment process of polyester knitted fabrics |
-
2013
- 2013-11-18 CN CN201310581010.4A patent/CN103669048A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817236A (en) * | 2012-08-28 | 2012-12-12 | 北京中纺化工股份有限公司 | Efficient light fastness enhancing agent as well as preparation method and application of enhancing agent |
| CN102978900A (en) * | 2012-12-05 | 2013-03-20 | 吴江市高发纺织有限公司 | Ultraviolet-proof treatment process of polyester knitted fabrics |
Non-Patent Citations (1)
| Title |
|---|
| 冯爱芬等: "抗紫外线整理提高织物的日晒牢度", 《印染助剂》, vol. 21, no. 4, 20 August 2004 (2004-08-20), pages 13 - 14 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897780A (en) * | 2021-10-29 | 2022-01-07 | 广东溢达纺织有限公司 | High-light-fastness finishing method and high-light-fastness fabric |
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Application publication date: 20140326 |