CN112195665A - Polyester fabric dyeing finishing moisturizing process - Google Patents
Polyester fabric dyeing finishing moisturizing process Download PDFInfo
- Publication number
- CN112195665A CN112195665A CN202010968252.9A CN202010968252A CN112195665A CN 112195665 A CN112195665 A CN 112195665A CN 202010968252 A CN202010968252 A CN 202010968252A CN 112195665 A CN112195665 A CN 112195665A
- Authority
- CN
- China
- Prior art keywords
- temperature
- dyeing
- cloth
- finishing
- polyester fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 54
- 238000004043 dyeing Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 15
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 14
- 229920000728 polyester Polymers 0.000 title claims abstract description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000009467 reduction Effects 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 230000018044 dehydration Effects 0.000 claims abstract description 4
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 4
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 4
- 229960000583 acetic acid Drugs 0.000 claims description 11
- 230000003472 neutralizing effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000002216 antistatic agent Substances 0.000 claims description 3
- 239000012459 cleaning agent Substances 0.000 claims description 3
- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 9
- KYWSCMDFVARMPN-LCSVLAELSA-N Saikosaponin D Chemical compound O([C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@]([C@H]3[C@]([C@@H]4[C@@]([C@@]5(C[C@@H](O)[C@]67CO[C@]5([C@@H]6CC(C)(C)CC7)C=C4)C)(C)CC3)(C)CC2)(C)CO)O[C@@H]([C@@H]1O)C)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O KYWSCMDFVARMPN-LCSVLAELSA-N 0.000 description 3
- 229930192014 saikosaponin Natural products 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention discloses a dyeing, finishing and moisturizing process for polyester fabrics, which comprises the steps of deoiling, high-temperature treatment during dyeing, cooling and color fixing treatment, acetic acid neutralization and debugging, and dehydration and drying, and comprises the following specific steps: the cloth to be dyed is cleaned and deoiled by using a soaping agent of 1g/L under the condition of 100 ℃, the soaped cloth is cleaned and dried and then enters a dyeing tank for dyeing, the temperature of the dyeing tank is increased to each temperature interval value in an incremental mode, in addition, when each temperature interval value is reached, the temperature rise is stopped, the heat preservation is carried out for a certain time period, the temperature is gradually decreased progressively, the temperature is reduced rapidly, the reduction cleaning is carried out after the temperature is reduced progressively, the loose color is removed, the cleaned cloth is neutralized and washed by acetic acid in a soaking tank, and the washed cloth is dewatered and dried.
Description
Technical Field
The invention discloses a dyeing, finishing and moisturizing process for a polyester fabric, and belongs to the technical field of fabric processing.
Background
The terylene fabric is a very large chemical fiber garment fabric used in daily life, and has the greatest advantages of good crease resistance and shape retention.
In the prior art, when the fabric is dyed at a high temperature, the temperature is not strictly controlled, so that the problem that the dyeing agent cannot be effectively and completely stained on the fabric and the moisture retention property of the fabric is poor is caused.
Disclosure of Invention
The invention aims to solve the technical problems that most of the existing saikosaponin has low purity, the preparation process has more residual impurities, and some impurities are ignored in the extraction process, so that most of the saikosaponin on the market cannot sufficiently exert the effect of the saikosaponin, and provides a dyeing, finishing and moisturizing process for polyester fabric, thereby solving the problems.
In order to achieve the purpose, the invention provides the following technical scheme: the dyeing, finishing and moisturizing process for the polyester fabric comprises deoiling, high-temperature treatment during dyeing, cooling and fixation treatment, acetic acid neutralization and debugging and dehydration and drying, and comprises the following specific steps:
(1) cleaning and deoiling cloth needing dyeing at 100 ℃ by using 1g/L soaping agent;
(2) cleaning and drying the soaped cloth, and then, dyeing in a dyeing tank;
(3) the temperature of the dyeing tank is increased to each temperature interval value in an incremental manner, and when each temperature interval value is reached, the temperature is required to be stopped to be increased for heat preservation for a certain period of time;
(4) gradually reducing the temperature and quickly cooling, and then carrying out reduction cleaning to remove the floating color;
(5) neutralizing the cleaned cloth with acetic acid in a soaking pool and washing;
(6) and (5) dehydrating and drying the washed cloth.
Preferably, the temperature of the dyeing tank according to the step (3) is increased to various temperature intervals in an incremental manner, and the first temperature intervals are 70-72 ℃, 100-102 ℃ and 130-132 ℃.
Preferably, the temperature interval values of 70-72 ℃ and 100-102 ℃ in the step (3) need to be kept for 10min, the temperature rising rate is 1-2 ℃/min, and the temperature of 130-132 ℃ needs to be kept for 40-55 min.
Preferably, according to the step-by-step decreasing cooling of step (4), the temperature of 130 ℃ or 132 ℃ is decreased to 50 ℃, the cooling rate is 1 min/DEG C, the rapid cooling is 50 ℃ to room temperature, and the cooling rate is 1min/5 ℃.
Preferably, 1.1g/L of glacial acetic acid, 1.2g/L of leveling agent, 1.5g/L of reducing cleaning agent and 0.8g/L of antistatic agent are added into the soaking pool according to the step (5).
Preferably, the cloth material in the step (5) needs to be completely soaked in the soaking pool, and the soaking time is 1 h.
Preferably, the dryer according to the step (6) needs to continuously dry at intervals, the working time of each drying is 5s, and the time for stopping drying at intervals is 2 s.
Compared with the prior art, the invention has the following beneficial effects:
the invention has detailed steps, the cloth to be dyed is cleaned and degreased by 1g/L soaping agent under the condition of 100 ℃, the soaped cloth is cleaned and dried and then enters a dyeing tank for dyeing, the temperature of the dyeing tank is increased to each temperature interval value in an increasing mode, when each temperature interval value is reached, the temperature is stopped to be increased for heat preservation for a certain period of time, the temperature is gradually decreased and decreased, the cloth is reduced and cleaned rapidly, the floating color is removed, the cleaned cloth is neutralized and washed by acetic acid in a soaking tank, the washed cloth is dehydrated and dried, the process has the advantages that the temperature is gradually increased during dyeing, the temperature is maintained for 10min in the two temperature intervals of 70-72 ℃, 100-102 ℃, 130-132 ℃, 70-72 ℃ and 100-102 ℃, and the temperature increasing rate is 1-2 ℃/min, and then, the temperature of 130-132 ℃ needs to be kept for 40-55min, the temperature is gradually reduced, the temperature of 130 ℃ or 132 ℃ is reduced to 50 ℃, the temperature reduction rate is 1 min/DEG C, the temperature is rapidly reduced to 50 ℃ to normal temperature degree, the temperature reduction rate is 1min/5 ℃, the dyeing can be well kept in the cloth, and the problem of insufficient dyeing is avoided.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The dyeing, finishing and moisturizing process for the polyester fabric comprises deoiling, high-temperature treatment during dyeing, cooling and fixation treatment, acetic acid neutralization and debugging and dehydration and drying, and comprises the following specific steps:
(1) cleaning and deoiling cloth needing dyeing at 100 ℃ by using 1g/L soaping agent;
(2) cleaning and drying the soaped cloth, and then, dyeing in a dyeing tank;
(3) the temperature of the dyeing tank is increased to each temperature interval value in an incremental manner, and when each temperature interval value is reached, the temperature is required to be stopped to be increased for heat preservation for a certain period of time;
(4) gradually reducing the temperature and quickly cooling, and then carrying out reduction cleaning to remove the floating color;
(5) neutralizing the cleaned cloth with acetic acid in a soaking pool and washing;
(6) and (5) dehydrating and drying the washed cloth.
Specifically, the temperature of the dyeing tank in the step (3) is increased to various temperature intervals in an incremental manner, and the first temperature intervals are 70-72 ℃, 100-102 ℃ and 130-132 ℃.
Specifically, according to the two temperature interval values of 70-72 ℃ and 100-102 ℃ in the step (3), the temperature needs to be kept for 10min, the temperature rising rate is 1-2 ℃/min, and the temperature needs to be kept for 40-55min at the next 130-132 ℃.
Specifically, according to the step-by-step decreasing cooling in the step (4), the temperature is decreased to 50 ℃ at 130 ℃ or 132 ℃, the cooling rate is 1 min/DEG C, the temperature is rapidly decreased to 50 ℃ to normal temperature, and the cooling rate is 1min/5 ℃.
Specifically, 1.1g/L of glacial acetic acid, 1.2g/L of leveling agent, 1.5g/L of reducing cleaning agent and 0.8g/L of antistatic agent are added into the soaking pool according to the step (5).
Specifically, the cloth in the step (5) needs to be completely soaked in the soaking pool, and the soaking time is 1 hour.
Specifically, the dryer according to the step (6) needs to dry continuously at intervals, the working time of each drying is 5s, and the time of stopping drying at intervals is 2 s.
Specifically, the method comprises the following steps of cleaning and deoiling the cloth to be dyed by using 1g/L soaping agent at 100 ℃, cleaning and drying the soaped cloth, then dyeing the cloth in a dyeing tank, gradually increasing the temperature of the dyeing tank to each temperature interval value, stopping heating and keeping the temperature for a certain period of time when each temperature interval value is reached, gradually decreasing the temperature and quickly cooling the cloth, then carrying out reduction cleaning, removing floating color, neutralizing and washing the cleaned cloth in an immersion tank by using acetic acid, dehydrating and drying the washed cloth, wherein the temperature gradually rises during dyeing, the temperature of the cloth is kept for 10min in the temperature intervals of 70-72 ℃, 100-102 ℃, 130-132 ℃, 70-72 ℃ and 100-102 ℃, and the temperature rising rate of the cloth is 1-2 ℃/min, and then, the temperature of 130-132 ℃ needs to be kept for 40-55min, the temperature is gradually reduced, the temperature of 130 ℃ or 132 ℃ is reduced to 50 ℃, the temperature reduction rate is 1 min/DEG C, the temperature is rapidly reduced to 50 ℃ to normal temperature degree, the temperature reduction rate is 1min/5 ℃, the dyeing can be well kept in the cloth, and the problem of insufficient dyeing is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The polyester fabric dyeing finishing moisturizing process is characterized by comprising high-temperature treatment during oil removal and dyeing, cooling and color fixation treatment, acetic acid neutralization debugging and dehydration drying, and comprises the following specific steps:
(1) cleaning and deoiling cloth needing dyeing at 100 ℃ by using 1g/L soaping agent;
(2) cleaning and drying the soaped cloth, and then, dyeing in a dyeing tank;
(3) the temperature of the dyeing tank is increased to each temperature interval value in an incremental manner, and when each temperature interval value is reached, the temperature is required to be stopped to be increased for heat preservation for a certain period of time;
(4) gradually reducing the temperature and quickly cooling, and then carrying out reduction cleaning to remove the floating color;
(5) neutralizing the cleaned cloth with acetic acid in a soaking pool and washing;
(6) and (5) dehydrating and drying the washed cloth.
2. The dyeing, finishing and moisturizing process for the polyester fabric as claimed in claim 1, which is characterized in that: the temperature of the dyeing tank in the step (3) is increased to various temperature intervals in an incremental manner, and the first temperature intervals are 70-72 ℃, 100-102 ℃ and 130-132 ℃.
3. The dyeing, finishing and moisturizing process for the polyester fabric as claimed in claim 1 or 2, which is characterized in that: in the two temperature interval values of 70-72 ℃ and 100-102 ℃ in the step (3), the temperature needs to be kept for 10min, the temperature rising rate is 1-2 ℃/min, and the temperature needs to be kept for 40-55min at the next 130-132 ℃.
4. The dyeing, finishing and moisturizing process for the polyester fabric as claimed in claim 1, which is characterized in that: and (4) gradually reducing the temperature to 50 ℃ at 130 ℃ or 132 ℃, wherein the temperature reduction rate is 1 min/DEG C, the rapid temperature reduction rate is 50 ℃ to normal temperature, and the temperature reduction rate is 1min/5 ℃.
5. The dyeing, finishing and moisturizing process for the polyester fabric as claimed in claim 1, which is characterized in that: adding 1.1g/L of glacial acetic acid, 1.2g/L of leveling agent, 1.5g/L of reducing cleaning agent and 0.8g/L of antistatic agent into the soaking pool according to the step (5).
6. The dyeing, finishing and moisturizing process for the polyester fabric as claimed in claim 1, which is characterized in that: and (5) completely soaking the cloth in the soaking pool for 1 h.
7. The dyeing, finishing and moisturizing process for the polyester fabric as claimed in claim 1, which is characterized in that: and (4) continuously drying the dryer at intervals according to the step (6), wherein the working time of each drying is 5s, and the time for stopping drying at intervals is 2 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968252.9A CN112195665A (en) | 2020-09-15 | 2020-09-15 | Polyester fabric dyeing finishing moisturizing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968252.9A CN112195665A (en) | 2020-09-15 | 2020-09-15 | Polyester fabric dyeing finishing moisturizing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112195665A true CN112195665A (en) | 2021-01-08 |
Family
ID=74015094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968252.9A Pending CN112195665A (en) | 2020-09-15 | 2020-09-15 | Polyester fabric dyeing finishing moisturizing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112195665A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437216A (en) * | 2013-08-16 | 2013-12-11 | 盛虹集团有限公司 | Dyeing process of polyester filament yarn super-imitation cotton fabric |
| CN103938465A (en) * | 2014-05-21 | 2014-07-23 | 太仓市宝明化纤有限公司 | High-temperature dyeing process for chemical fiber filament |
| CN103993487A (en) * | 2014-05-21 | 2014-08-20 | 太仓市梦凡化纤有限公司 | Dyeing process of polyester cotton fiber fabric |
| CN106283759A (en) * | 2016-08-29 | 2017-01-04 | 浙江俏尔婷婷服饰有限公司 | Cationic Dyeable Pet/terylene One Bath Dyeing Process |
| CN109235071A (en) * | 2018-09-13 | 2019-01-18 | 丁山 | A kind of dyeing of people's dacron ultrafine fiber fabric |
-
2020
- 2020-09-15 CN CN202010968252.9A patent/CN112195665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437216A (en) * | 2013-08-16 | 2013-12-11 | 盛虹集团有限公司 | Dyeing process of polyester filament yarn super-imitation cotton fabric |
| CN103938465A (en) * | 2014-05-21 | 2014-07-23 | 太仓市宝明化纤有限公司 | High-temperature dyeing process for chemical fiber filament |
| CN103993487A (en) * | 2014-05-21 | 2014-08-20 | 太仓市梦凡化纤有限公司 | Dyeing process of polyester cotton fiber fabric |
| CN106283759A (en) * | 2016-08-29 | 2017-01-04 | 浙江俏尔婷婷服饰有限公司 | Cationic Dyeable Pet/terylene One Bath Dyeing Process |
| CN109235071A (en) * | 2018-09-13 | 2019-01-18 | 丁山 | A kind of dyeing of people's dacron ultrafine fiber fabric |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210108 |