CN117449090A - Processing technology for antigen fibrillation of lyocell fabric - Google Patents
Processing technology for antigen fibrillation of lyocell fabric Download PDFInfo
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- CN117449090A CN117449090A CN202311646386.9A CN202311646386A CN117449090A CN 117449090 A CN117449090 A CN 117449090A CN 202311646386 A CN202311646386 A CN 202311646386A CN 117449090 A CN117449090 A CN 117449090A
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- 229920000433 Lyocell Polymers 0.000 title claims abstract description 43
- 239000004744 fabric Substances 0.000 title claims abstract description 42
- 206010061592 cardiac fibrillation Diseases 0.000 title claims abstract description 29
- 230000002600 fibrillogenic effect Effects 0.000 title claims abstract description 27
- 239000000427 antigen Substances 0.000 title claims abstract description 20
- 102000036639 antigens Human genes 0.000 title claims abstract description 20
- 108091007433 antigens Proteins 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 33
- 238000004132 cross linking Methods 0.000 claims abstract description 25
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 18
- 238000009990 desizing Methods 0.000 claims abstract description 17
- 239000004902 Softening Agent Substances 0.000 claims abstract description 10
- 238000004043 dyeing Methods 0.000 claims abstract description 9
- 238000004061 bleaching Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000009991 scouring Methods 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 102000004190 Enzymes Human genes 0.000 claims description 16
- 108090000790 Enzymes Proteins 0.000 claims description 16
- 238000007670 refining Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 239000002738 chelating agent Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000003440 anti-fibrillation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 22
- 239000004753 textile Substances 0.000 abstract description 5
- 239000000985 reactive dye Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 13
- 206010016654 Fibrosis Diseases 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000004761 fibrosis Effects 0.000 description 4
- 239000012847 fine chemical Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- INOIOAWTVPHTCJ-UHFFFAOYSA-N 6-acetamido-4-hydroxy-3-[[4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2-sulfonic acid Chemical compound CC(=O)NC1=CC=C2C=C(C(N=NC3=CC=C(C=C3)S(=O)(=O)CCOS(O)(=O)=O)=C(O)C2=C1)S(O)(=O)=O INOIOAWTVPHTCJ-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 206010020112 Hirsutism Diseases 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- YGCOKJWKWLYHTG-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical class OCN(CO)C1=NC(N(CO)CO)=NC(N(CO)CO)=N1 YGCOKJWKWLYHTG-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to the technical field of textile processing, and particularly relates to a processing technology for antigen fibrillation of lyocell fabric. The method comprises the following steps: the conventional pretreatment, desizing, scouring, bleaching, dyeing and crosslinking treatment of the fabric, wherein the auxiliary agents adopted in the crosslinking treatment comprise a finishing agent, a crosslinking agent and a softening agent. The process is innovative based on the conventional treatment process, solves the fibrillation problem of the lyocell fiber fabric from the source, realizes that the lyocell fiber fabric can still maintain good stability after being washed for many times, does not generate fibrillation phenomenon, and remarkably improves the wearability of the lyocell fiber fabric, so that the lyocell fiber fabric is more comfortable, durable and attractive in the wearing process. In addition, the process method is simple and feasible, and the stability of the product quality can be ensured in the production process.
Description
Technical Field
The invention belongs to the technical field of textile processing, and particularly relates to a processing technology for antigen fibrillation of lyocell fabric.
Background
Lyocell, an artificial cellulose fiber, is widely used in textile industry due to its excellent hygroscopicity, breathability and softness. However, lyocell fibers are susceptible to fibrillation during finishing due to their particular sheath-core structure. Fibrillation not only seriously affects the wearing comfort of the fabric, but also reduces the durability and the aesthetic degree of the fabric.
To solve this problem, the main method at the present stage is to enhance the stability of lyocell fibers by crosslinking the yarns to prevent them from fibrillation. Chinese patent CN112458752a discloses a treatment method for antigen fibrillation of lyocell fibers, in which initial lyocell fibers are immersed in an antigen fibrillation cross-linking agent, and then subjected to padding and solidification for several times, the cross-linking agent comprises a strong acid catalyst and a cross-linking agent active material, and the cross-linking agent active material is selected from one of butanol etherified melamine, methylated melamine and methylated hexamethylol melamine. However, this crosslinking method may cause the fibers to be fibrillated again due to various factors such as temperature, humidity, etc. during the post-finishing process, so that the performance of the fabric is affected. The problem of fibrillation of lyocell fabric severely hampers the large area application of lyocell fibres in the textile field.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a processing technology for the antigen fibrillation of the lyocell fabric, which is innovated based on the conventional processing technology, solves the fibrillation problem of the lyocell fabric from the source, realizes that the lyocell fabric can still maintain good stability after being washed for many times, does not generate fibrillation phenomenon, and remarkably improves the wearability of the lyocell fabric, so that the lyocell fabric is more comfortable, durable and attractive in the wearing process. In addition, the process method adopted by the invention is simple and easy to implement, and can ensure the stability of the product quality in the production process. The innovative method accords with the current development concept of energy conservation and environmental protection, is beneficial to reducing resource waste and environmental pollution, and provides new possibility for the wide application of the lyocell fiber in the textile field.
The technical scheme adopted by the invention is as follows:
the processing technology of the lyocell fabric antigen fibrillation comprises the following steps: conventional pretreatment of fabrics, desizing, scouring, bleaching, tentering and drying, dyeing, crosslinking treatment and preshrinking;
the auxiliary agent adopted in the crosslinking treatment comprises a finishing agent, a crosslinking agent and a softening agent.
The auxiliary agent used for desizing comprises 3-5 g/L of desizing enzyme, 4-6 g/L of penetrating agent and 0.5-2 g/L of refining enzyme; the temperature is 90-96 ℃ and the time is 5-15 min.
The desizing enzyme is preferably DS-HT, and is purchased from the company of the fine chemical industry Co., ltd;
the penetrating agent is preferably WA-M, and is purchased from the company of Bobo Lu Rui fine chemical industry Co., ltd;
the refining enzyme is preferably 601L, purchased from Norwestine (China) Biotechnology Co.
The auxiliary agent for boiling-off comprises 20-40 g/L NaOH, 2-5 g/L refining agent, 3-6 g/L penetrating agent and 2-4 g/L chelating agent; the temperature is 98-102 ℃ and the time is 15-30 min.
The refining agent is preferably CRC, and is purchased from high chemical industry (China);
the penetrating agent is preferably ZFC-L, and is purchased from Kekai fine chemical (Shanghai) limited company;
the chelating agent is preferably SQ-A, available from the company Bobo Lu Rui Fine chemical Co.
The auxiliary agent for bleachingComprises 6-12 g/L H 2 O 2 And 2-5 g/L NaOH; the temperature is 98-102 ℃ and the time is 10-20 min.
The tentering drying temperature is 110-130 ℃ and the time is 40-60 s.
The auxiliary agent used for dyeing comprises 0.5-40 g/L of active blue, 0.5-40 g/L of active red and 0.5-40 g/L of active orange.
The active Blue is preferably active dye Blue EC-R, and is purchased from Henschel International liability company;
the reactive RED is preferably reactive dye RED EC-2BL, and is purchased from Henschel International liability company;
the reactive Orange is preferably a reactive dye Orange EC-3R, and is purchased from Henschel International liability company.
The auxiliary agent used for the crosslinking treatment comprises 80-150 g/L of finishing agent, 8-15 g/L of crosslinking agent and 20-40 g/L of softening agent.
The finishing agent is preferably CLA, and is purchased from Shijia-bajia spectrum chemical industry Co., ltd;
the cross-linking agent is preferably CLB, and is purchased from Shijia-bajia spectrum chemical industry Co., ltd;
the softening agent is preferably TUBINGAL PURE, available from the CHT group of Germany.
The cross-linking treatment temperature is 150-160 ℃, the time is 1-2 min, and the rolling residual rate is 60-65%.
Compared with the prior art, the invention has the following beneficial effects:
the processing technology for the anti-fibrillation of the lyocell fabric has reasonable configuration of the adopted crosslinking treatment liquid, has good permeability, can go deep into the lyocell fiber, and enables hairiness on the fiber surface to be sealed again, so that the problem of fibrillation of the lyocell fiber in the taking process is avoided, the taking performance of the lyocell fabric is improved, the aesthetic degree and durability of the fabric are greatly improved, the lyocell fabric is softer, more comfortable and easier to clean, and the original strength and toughness of the lyocell fabric are not lost. In addition, the process method adopted by the invention is simple and easy to implement, and can ensure the stability of the product quality in the production process. The innovative method accords with the current development concept of energy conservation and environmental protection, is beneficial to reducing resource waste and environmental pollution, and has obvious economic and social benefits.
Detailed Description
The invention is further illustrated below in connection with examples, which are not intended to limit the practice of the invention.
All the raw materials used in the examples and comparative examples are commercially available unless otherwise specified.
Some of the raw materials used in the examples and comparative examples are as follows:
desizing enzyme DS-HT, purchased from the company Bobo Lu Rui Fine chemical Co., ltd;
penetrant WA-M, purchased from the company Bo Lu Rui fine chemical Co., ltd;
refining enzyme 601L, purchased from novelin (china) biotechnology limited;
refining agent CRC, available from the high chemical (China) Co., ltd;
penetrant ZFC-L, available from Kekai fine chemical (Shanghai) Co., ltd;
chelating agent SQ-A, available from Bobo Lu Rui Fine chemical Co., ltd;
reactive dye Blue EC-R, available from Henschel International liability company;
reactive dye RED EC-2BL, purchased from Henschel International liability company;
the reactive dye Orange EC-3R, purchased from Henschel International liability company;
finishing agent CLA, purchased from Shijia-Bao spectrum chemical Co., ltd;
crosslinking agent CLB, available from Shijia Kong Kogyo Co., ltd;
softener TUBINGAL PURE, available from the CHT group, germany.
Example 1
Fabric weave specification: LYOCELL 40X 144X 80X 57/58, tissue pattern: plain weave, composition: 100% lyocell, the process steps are as follows:
desizing: the adopted auxiliary agents comprise 3g/L of desizing enzyme DS-HT, 5g/L of penetrating agent WA-M and 0.5g/L of refining enzyme 601L; the temperature was 90℃and the time was 15min.
Boiling: the adopted auxiliary agent comprises 20g/L NaOH, 2g/L refining agent CRC, 6g/L penetrating agent ZFC-L and 3g/L chelating agent SQ-A; the temperature was 102℃for 20min.
Bleaching: the auxiliary agent comprises 8g/L H 2 O 2 And 2g/L NaOH; the temperature was 101℃for 15min.
Tentering and drying: the temperature was 120℃and the time was 45s.
Dyeing: the adopted auxiliary agents comprise 0.5g/L of reactive dye Blue EC-R, 40g/L of reactive dye RED EC-2BL and 25g/L of reactive dye Orange EC-3R.
Crosslinking treatment: the adopted auxiliary agent comprises 80g/L of finishing agent CLA, 8g/L of cross-linking agent CLB and 20g/L of softening agent TUBINGAL PURE; the temperature is 150 ℃, the time is 2min, and the rolling residual rate is 65 percent.
Example 2
Fabric weave specification: C/LYOCELL30 x 150 x 86 x 57/58, tissue pattern: 3/1 twill, composition: 69% of lyocell and 31% of cotton, and the treatment steps are as follows:
desizing: the adopted auxiliary agents comprise 5g/L of desizing enzyme DS-HT, 6g/L of penetrating agent WA-M and 1g/L of refining enzyme 601L; the temperature was 94℃for 10min.
Boiling: the adopted auxiliary agent comprises 25g/L NaOH, 3g/L refining agent CRC, 3g/L penetrating agent ZFC-L and 2g/L chelating agent SQ-A; the temperature was 98℃and the time was 15min.
Bleaching: the auxiliary agent comprises 6g/L H 2 O 2 And 4g/L NaOH; the temperature was 100deg.C and the time was 10min.
Tentering and drying: the temperature was 130℃and the time was 60s.
Dyeing: the adopted auxiliary agents comprise 20g/L of reactive dye Blue EC-R, 10g/L of reactive dye RED EC-2BL and 40g/L of reactive dye Orange EC-3R.
Crosslinking treatment: the adopted auxiliary agent comprises 100g/L of finishing agent CLA, 10g/L of cross-linking agent CLB and 35g/L of softening agent TUBINGAL PURE; the temperature is 155 ℃, the time is 1.5min, and the rolling surplus rate is 63%.
Example 3
Fabric weave specification: LYOCELL 60. 220. 120. 57/58, tissue pattern: 4/1 twill, composition: 100% lyocell, the process steps are as follows:
desizing: the adopted auxiliary agent comprises 4g/L of desizing enzyme DS-HT, 4g/L of penetrating agent WA-M and 1.5g/L of refining enzyme 601L; the temperature was 96℃for 10min.
Boiling: the adopted auxiliary agent comprises 30g/L NaOH, 5g/L refining agent CRC, 4g/L penetrating agent ZFC-L and 4g/L chelating agent SQ-A; the temperature was 99℃and the time was 25min.
Bleaching: the auxiliary agent comprises 10g/L H 2 O 2 And 5g/L NaOH; the temperature was 98℃and the time was 20min.
Tentering and drying: the temperature was 110℃and the time was 40s.
Dyeing: the adopted auxiliary agents comprise 40g/L of reactive dye Blue EC-R, 0.5g/L of reactive dye RED EC-2BL and 5g/L of reactive dye Orange EC-3R.
Crosslinking treatment: the adopted auxiliary agent comprises 150g/L of finishing agent CLA, 15g/L of cross-linking agent CLB and 40g/L of softening agent TUBINGAL PURE; the temperature is 155 ℃, the time is 1min, and the rolling residual rate is 60 percent.
Example 4
Fabric weave specification: LYOCELL40 CM40 144 80 57/58, tissue pattern: plain weave, composition: 62% of lyocell and 38% of cotton, and the treatment steps are as follows:
desizing: the adopted auxiliary agents comprise 4g/L of desizing enzyme DS-HT, 5g/L of penetrating agent WA-M and 2g/L of refining enzyme 601L; the temperature was 92℃and the time was 5min.
Boiling: the adopted auxiliary agent comprises 40g/L NaOH, 4g/L refining agent CRC, 5g/L penetrating agent ZFC-L and 3g/L chelating agent SQ-A; the temperature was 100deg.C and the time was 30min.
Bleaching: the auxiliary agent comprises 12g/L H 2 O 2 And 3g/L NaOH; the temperature was 102℃for 18min.
Tentering and drying: the temperature was 125℃and the time was 55s.
Dyeing: the auxiliary agent comprises 10g/L of reactive dye Blue EC-R, 30g/L of reactive dye RED EC-2BL and 0.5g/L of reactive dye Orange EC-3R.
Crosslinking treatment: the adopted auxiliary agent comprises 120g/L of finishing agent CLA, 12g/L of cross-linking agent CLB and 30g/L of softening agent TUBINGAL PURE; the temperature is 160 ℃, the time is 1min, and the rolling residual rate is 62 percent.
Comparative example 1
The difference from example 1 is that: the crosslinking treatment step was removed based on example 1, and the procedure was otherwise the same as in example 1.
Comparative example 2
The difference from example 2 is that: the amounts of the finishing agent CLA and the crosslinking agent CLB used in the crosslinking treatment step were 0g/L, otherwise the same as in example 2.
Comparative example 3
The difference from example 3 is that: the amount of the softener TUBINGAL PURE used in the crosslinking treatment step was 0g/L, otherwise the same as in example 3.
Comparative example 4
The difference from example 4 is that: the temperature in the crosslinking treatment step was 120℃and the same as in example 4 was repeated.
Comparative example 5
The difference from example 4 is that: the time in the crosslinking treatment step was 0.5min, which was the same as in example 4.
After the fabrics obtained in examples 1 to 4 and comparative examples 1 to 5 were rolled, the antigen fibrillation level of the fabrics was examined, and the test results are shown in table 1:
TABLE 1
Remarks: the post-wash and pre-wash cloth samples were rated against a standard color changing gray card to characterize the antigen fibrillation effect.
From the antigen fibrosis grade of comparative example 1, the non-crosslinking treatment in comparative example 1 resulted in a fabric having substantially no antigen fibrosis effect, with antigen fibrosis being grade 1 only; in comparative example 2, no finishing agent and crosslinking agent were added during the crosslinking treatment, and only the softener PURE had a slight inhibitory effect on fibrillation, so that it was shown that the antigen fibrillation scale was only 1.5 scale; in the cross-linking treatment of comparative example 3, no softener is added, and only the finishing agent and the cross-linking agent play a role in inhibiting fibrillation, so that the antigen fibrillation grade is only 2.5 grade; the reaction temperatures and times of comparative examples 4 and 5 were insufficient, and although there was a certain antigen-fibrillation effect, the antigen-fibrillation grade of example 4 was not achieved. By comprehensive analysis, the antigen fibrosis grade of the lyocell fabric can be effectively improved by the process method.
It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (8)
1. The processing technology for the antigen fibrillation of the lyocell fabric is characterized by comprising the following steps of: desizing, scouring, bleaching, tentering, drying, dyeing and crosslinking;
the auxiliary agent adopted in the crosslinking treatment comprises a finishing agent, a crosslinking agent and a softening agent.
2. The processing technology of the anti-fibrillation of the lyocell fabric according to claim 1, which is characterized in that the auxiliary agent used for desizing comprises 3-5 g/L of desizing enzyme, 4-6 g/L of penetrating agent and 0.5-2 g/L of refining enzyme; the temperature is 90-96 ℃ and the time is 5-15 min.
3. The processing technology of the lyocell fabric antigen fibrillation according to claim 1, characterized in that the scouring auxiliary agent comprises 20-40 g/L NaOH, 2-5 g/L refining agent, 3-6 g/L penetrating agent and 2-4 g/L chelating agent; the temperature is 98-102 ℃ and the time is 15-30 min.
4. The process for preparing the anti-fibrillation of the lyocell fabric according to claim 1, characterized in that the auxiliary agent used for bleaching comprises 6-12 g/L H 2 O 2 And 2-5 g/L NaOH; the temperature is 98-102 ℃ and the time is 10-20 min.
5. The process for preparing the lyocell fabric antigen fibrillation according to claim 1, characterized in that the tentering and drying temperature is 110-130 ℃ and the time is 40-60 s.
6. The process for preparing the anti-fibrillation of the lyocell fabric according to claim 1, wherein the auxiliary agent used for dyeing comprises 0.5-40 g/L of active blue, 0.5-40 g/L of active red and 0.5-40 g/L of active orange.
7. The processing technology for the antigen fibrillation of the lyocell fabric according to claim 1, wherein the auxiliary agent used for the crosslinking treatment comprises 80-150 g/L of finishing agent, 8-15 g/L of crosslinking agent and 20-40 g/L of softening agent.
8. The process for preparing the anti-fibrillation of the lyocell fabric according to claim 1, wherein the crosslinking treatment temperature is 150-160 ℃, the time is 1-2 min, and the rolling allowance is 60-65%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311646386.9A CN117449090A (en) | 2023-12-04 | 2023-12-04 | Processing technology for antigen fibrillation of lyocell fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311646386.9A CN117449090A (en) | 2023-12-04 | 2023-12-04 | Processing technology for antigen fibrillation of lyocell fabric |
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| CN117449090A true CN117449090A (en) | 2024-01-26 |
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| CN202311646386.9A Pending CN117449090A (en) | 2023-12-04 | 2023-12-04 | Processing technology for antigen fibrillation of lyocell fabric |
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