CN103590272B - A kind of preparation method promoting polyester belt dyefastness - Google Patents
A kind of preparation method promoting polyester belt dyefastness Download PDFInfo
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- CN103590272B CN103590272B CN201310527873.3A CN201310527873A CN103590272B CN 103590272 B CN103590272 B CN 103590272B CN 201310527873 A CN201310527873 A CN 201310527873A CN 103590272 B CN103590272 B CN 103590272B
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Abstract
The present invention relates to polyester belt preparing technical field, provide a kind of preparation technology simple, without the need to the preparation method of the higher lifting polyester belt dyefastness of the dyefastness grade of soda acid process, polyester belt, comprise the following steps: (1) dyes; (2) wash; (3) level dyeing process: the polyester belt after step (2) washing is sent in treatment box, adds Levelling Agent N A30g/L in treatment box, with gas boiling water case liquid, levelling agent is mixed with water, then adjust water tank temperature, make water tank temperature be 90 ~ 92 DEG C, level dyeing process 20 ~ 25min; Described Levelling Agent N A is made up of each component of following weight portion: hard acid amides 15 ~ 20 weight portion, ethylenediamine 5 ~ 10 weight portion, emulsifying agent 32 ~ 35 weight portion, sulfuric acid 1 ~ 3 weight portion, formic acid 1 ~ 2 weight portion, formaldehyde 0.3 ~ 0.6 weight portion, water 35 ~ 38 weight portion.(4) normal temperature washing.
Description
Technical field
The present invention relates to polyester belt preparing technical field, particularly relate to a kind of preparation method promoting polyester belt dyefastness.
Background technology
Terylene weaves in the world to use output in chemical fibre maximum, most widely used kind, and current terylene accounts for more than 60% of world's synthetic fiber output, and its textile product, to functionalization, intelligent direction development, obtains extensive concern and the research of textile industry circle.
Ribbon made by terylene generally needs through pre-treatment, dyeing, washing, postfinishing process, in postfinishing process, generally all comprise alkali treatment and acid treatment, need to use a large amount of soda acid agent in alkali treatment and acid treatment process, required cost is high, processing time is long, and the dyefastness grade of the polyester belt using such treatment process and reagent place to obtain is lower, and the upper chromatic effect of polyester belt is general.
China Patent No. 201110197365.4 discloses a kind of Novel dyeing process for polyester air textured yarns, mainly comprise: loose type coning operation, decatize pre-setting, loose type coning operation, dyeing process, finishing process, dewatered drying operation, finishing process mainly carries out reduction cleaning, moisture absorbing and sweat releasing and soft treatment to cheese, reduction cleaning needs to use relatively large acid-base reagent, required cost is high, further, on the product utilizing above-mentioned technique obtained, COLOR FASTNESS is not good.
Summary of the invention
Therefore, for above content, the invention provides a kind of preparation technology simple, without the need to the preparation method of the higher lifting polyester belt dyefastness of the dyefastness grade of soda acid process, polyester belt.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of preparation method promoting polyester belt dyefastness, comprises the following steps:
(1) dye: polyester belt is sent into colouring case and carry out dyeing process, Stress control is at 60 ~ 65N, and the temperature of colouring case controls at 215 ~ 220 DEG C;
(2) wash: the polyester belt after step (1) being processed is sent into water tank and washed, and water temperature controls, at 68 ~ 72 DEG C, to add glacial acetic acid 3 ~ 3.5g/L, then water tank pH is adjusted to 4 ~ 5;
(3) level dyeing process: the polyester belt after step (2) washing is sent in treatment box, adds Levelling Agent N A30g/L in treatment box, with gas boiling water case liquid, levelling agent is mixed with water, then adjust water tank temperature, make water tank temperature be 90 ~ 92 DEG C, level dyeing process 20 ~ 25min; Described Levelling Agent N A is made up of each component of following weight portion: hard acid amides 15 ~ 20 weight portion, ethylenediamine 5 ~ 10 weight portion, emulsifying agent 32 ~ 35 weight portion, sulfuric acid 1 ~ 3 weight portion, formic acid 1 ~ 2 weight portion, formaldehyde 0.3 ~ 0.6 weight portion, water 35 ~ 38 weight portion;
(4) polyester belt after normal temperature washing process is washed, and water temperature is normal temperature.
Further improvement is: described Levelling Agent N A comprises each component of following weight portion: hard acid amides 17 weight portion, ethylenediamine 8 weight portion, emulsifying agent 35 weight portion, sulfuric acid 2 weight portion, formic acid 1.5 weight portion, formaldehyde 0.5 weight portion, water 36 weight portion.
Further improvement is: the normal temperature washing of described step (4) is three road washing steps, and water temperature is all normal temperature, and the per pass processing time is 2 ~ 3min.
By adopting preceding solution, the invention has the beneficial effects as follows: the present invention by adding specific formula Levelling Agent N A in level dyeing processing procedure, described levelling agent is by hard acid amides 15 ~ 20 weight portion, ethylenediamine 5 ~ 10 weight portion, emulsifying agent 32 ~ 35 weight portion, sulfuric acid 1 ~ 3 weight portion, formic acid 1 ~ 2 weight portion, formaldehyde 0.3 ~ 0.6 weight portion, water 35 ~ 38 weight portion forms, in last handling process, adopt normal temperature to wash, do not need soda acid agent process, substantially reduce the number financial cost, and owing to not using soda acid agent, decrease the pollution to environment, processing time is short, preparation method is simple, adopt preparation method of the present invention, the dyefastness grade of polyester belt can reach 5 grades.
Detailed description of the invention
Describe embodiments of the present invention in detail below with reference to specific embodiment, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
If do not specialize, the conventional means that the technological means adopted in embodiment is well known to those skilled in the art, the reagent adopted and product be also can business obtain.Source, the trade name of agents useful for same and be necessary to list its constituent person, all indicate when occurring first.
Embodiment one
Promote a preparation method for polyester belt dyefastness, comprise the following steps:
(1) dye: polyester belt is sent into colouring case and carry out dyeing process, Stress control is at 60N, and the temperature of colouring case controls at 215 DEG C;
(2) wash: the polyester belt after step (1) being processed is sent into water tank and washed, and water temperature controls, at 70 DEG C, to add glacial acetic acid 3g/L, then water tank pH is adjusted to 4;
(3) level dyeing process: the polyester belt after step (2) washing is sent in treatment box, adds Levelling Agent N A30g/L in treatment box, with gas boiling water case liquid, levelling agent is mixed with water, then adjust water tank temperature, make water tank temperature be 90 DEG C, level dyeing process 20min; Described Levelling Agent N A is made up of each component of following weight portion: hard acid amides 15 weight portion, ethylenediamine 5 weight portion, emulsifying agent 32 weight portion, sulfuric acid 1 weight portion, formic acid 1 weight portion, formaldehyde 0.3 weight portion, water 35 weight portion;
(4) normal temperature washing: the polyester belt after level dyeing process is carried out three road washings, water temperature is normal temperature, and the per pass processing time is 2min.
Embodiment two
Promote a preparation method for polyester belt dyefastness, comprise the following steps:
(1) dye: polyester belt is sent into colouring case and carry out dyeing process, Stress control is at 62N, and the temperature of colouring case controls at 218 DEG C;
(2) wash: the polyester belt after step (1) being processed is sent into water tank and washed, and water temperature controls, at 70 DEG C, to add glacial acetic acid 3.2g/L, then water tank pH is adjusted to 4.5;
(3) level dyeing process: the polyester belt after step (2) washing is sent in treatment box, adds Levelling Agent N A30g/L in treatment box, with gas boiling water case liquid, levelling agent is mixed with water, then adjust water tank temperature, make water tank temperature be 90 DEG C, level dyeing process 20min; Described Levelling Agent N A is made up of each component of following weight portion: hard acid amides 17 weight portion, ethylenediamine 8 weight portion, emulsifying agent 35 weight portion, sulfuric acid 2 weight portion, formic acid 1.5 weight portion, formaldehyde 0.5 weight portion, water 36 weight portion;
(4) normal temperature washing: the polyester belt after level dyeing process is carried out three road washings, water temperature is normal temperature, and the per pass processing time is 3min.
Embodiment three
Promote a preparation method for polyester belt dyefastness, comprise the following steps:
(1) dye: polyester belt is sent into colouring case and carry out dyeing process, Stress control is at 65N, and the temperature of colouring case controls at 220 DEG C;
(2) wash: the polyester belt after step (1) being processed is sent into water tank and washed, and water temperature controls, at 72 DEG C, to add glacial acetic acid 3.5g/L, then water tank pH is adjusted to 5;
(3) level dyeing process: the polyester belt after step (2) washing is sent in treatment box, adds Levelling Agent N A30g/L in treatment box, with gas boiling water case liquid, levelling agent is mixed with water, then adjust water tank temperature, make water tank temperature be 90 DEG C, level dyeing process 20min; Described Levelling Agent N A is made up of each component of following weight portion: hard acid amides 20 weight portion, ethylenediamine 10 weight portion, emulsifying agent 35 weight portion, sulfuric acid 3 weight portion, formic acid 2 weight portion, formaldehyde 0.6 weight portion, water 38 weight portion;
(4) normal temperature washing: the polyester belt after level dyeing process is carried out three road washings, water temperature is normal temperature, and the per pass processing time is 2min.
In the present invention, in described step (1), Stress control is at 60 ~ 65N, the temperature of colouring case controls at 215 ~ 220 DEG C, in described step (2), the water temperature of washing controls at 68 ~ 72 DEG C, the consumption of glacial acetic acid is at 3 ~ 3.5g/L, water tank pH regulates 4 ~ 5, in described step (3), water tank temperature is 90 ~ 92 DEG C, level dyeing process 20 ~ 25min, the content of the component of described Levelling Agent N A controls in the scope of the following stated: hard acid amides 15 ~ 20 weight portion, ethylenediamine 5 ~ 10 weight portion, emulsifying agent 32 ~ 35 weight portion, sulfuric acid 1 ~ 3 weight portion, formic acid 1 ~ 2 weight portion, formaldehyde 0.3 ~ 0.6 weight portion, water 35 ~ 38 weight portion, all object of the present invention can be realized in above parameter area.
The present invention by adding specific formula Levelling Agent N A in level dyeing processing procedure, described levelling agent is by hard acid amides 15 ~ 20 weight portion, ethylenediamine 5 ~ 10 weight portion, emulsifying agent 32 ~ 35 weight portion, sulfuric acid 1 ~ 3 weight portion, formic acid 1 ~ 2 weight portion, formaldehyde 0.3 ~ 0.6 weight portion, water 35 ~ 38 weight portion forms, in last handling process, adopt normal temperature to wash, do not need soda acid agent process, substantially reduce the number financial cost, and owing to not using soda acid agent, decrease the pollution to environment, processing time is short, preparation method is simple, adopt preparation method of the present invention, the dyefastness grade of polyester belt can reach 5 grades.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (3)
1. promote a preparation method for polyester belt dyefastness, it is characterized in that, comprise the following steps:
(1) dye: polyester belt is sent into colouring case and carry out dyeing process, Stress control is at 60 ~ 65N, and the temperature of colouring case controls at 215 ~ 220 DEG C;
(2) wash: the polyester belt after step (1) being processed is sent into water tank and washed, and water temperature controls, at 68 ~ 72 DEG C, to add glacial acetic acid 3 ~ 3.5g/L, then water tank pH is adjusted to 4 ~ 5;
(3) level dyeing process: the polyester belt after step (2) washing is sent in treatment box, adds Levelling Agent N A30g/L in treatment box, with gas boiling water case liquid, levelling agent is mixed with water, then adjust water tank temperature, make water tank temperature be 90 ~ 92 DEG C, level dyeing process 20 ~ 25min; Described Levelling Agent N A is made up of each component of following weight portion: stearmide 15 ~ 20 weight portion, ethylenediamine 5 ~ 10 weight portion, emulsifying agent 32 ~ 35 weight portion, sulfuric acid 1 ~ 3 weight portion, formic acid 1 ~ 2 weight portion, formaldehyde 0.3 ~ 0.6 weight portion, water 35 ~ 38 weight portion;
(4) normal temperature washing: washed by the polyester belt after level dyeing process, water temperature is normal temperature.
2. the preparation method of lifting polyester belt dyefastness according to claim 1, it is characterized in that: described Levelling Agent N A is made up of each component of following weight portion: stearmide 17 weight portion, ethylenediamine 8 weight portion, emulsifying agent 35 weight portion, sulfuric acid 2 weight portion, formic acid 1.5 weight portion, formaldehyde 0.5 weight portion, water 36 weight portion.
3. the preparation method of lifting polyester belt dyefastness according to claim 1, is characterized in that: the normal temperature washing of described step (4) is three road washing steps, and water temperature is all normal temperature, and the per pass processing time is 2 ~ 3min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310527873.3A CN103590272B (en) | 2013-10-31 | 2013-10-31 | A kind of preparation method promoting polyester belt dyefastness |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310527873.3A CN103590272B (en) | 2013-10-31 | 2013-10-31 | A kind of preparation method promoting polyester belt dyefastness |
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| Publication Number | Publication Date |
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| CN103590272A CN103590272A (en) | 2014-02-19 |
| CN103590272B true CN103590272B (en) | 2015-12-02 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1469121A1 (en) * | 2003-02-28 | 2004-10-20 | Dr. Th. Böhme KG Chem. Fabrik GmbH & Co. | Levelling agent |
| CN102182077A (en) * | 2010-11-25 | 2011-09-14 | 浙江三鼎织造有限公司 | Coating-dye composite staining method for ribbon product |
| CN102454116A (en) * | 2010-10-18 | 2012-05-16 | 江苏顺远纺织科技有限公司 | Low-temperature dyeing process for microcapsule dispersed dye |
| CN102628230A (en) * | 2012-04-01 | 2012-08-08 | 晋江市南星印染材料有限公司 | Multifunctional high-temperature oil removing levelling agent |
| CN103290705A (en) * | 2013-07-02 | 2013-09-11 | 江苏省海安石油化工厂 | High-temperature levelling agent |
-
2013
- 2013-10-31 CN CN201310527873.3A patent/CN103590272B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1469121A1 (en) * | 2003-02-28 | 2004-10-20 | Dr. Th. Böhme KG Chem. Fabrik GmbH & Co. | Levelling agent |
| CN102454116A (en) * | 2010-10-18 | 2012-05-16 | 江苏顺远纺织科技有限公司 | Low-temperature dyeing process for microcapsule dispersed dye |
| CN102182077A (en) * | 2010-11-25 | 2011-09-14 | 浙江三鼎织造有限公司 | Coating-dye composite staining method for ribbon product |
| CN102628230A (en) * | 2012-04-01 | 2012-08-08 | 晋江市南星印染材料有限公司 | Multifunctional high-temperature oil removing levelling agent |
| CN103290705A (en) * | 2013-07-02 | 2013-09-11 | 江苏省海安石油化工厂 | High-temperature levelling agent |
Non-Patent Citations (1)
| Title |
|---|
| 涤纶高温匀染剂的研制;李为群;《丝绸技术》;19961231;第4卷(第2期);第5-7页，第34页 * |
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Granted publication date: 20151202 Termination date: 20161031 |