CN115748014A - 一种粘胶长丝束的后处理方法 - Google Patents
一种粘胶长丝束的后处理方法 Download PDFInfo
- Publication number
- CN115748014A CN115748014A CN202211333455.6A CN202211333455A CN115748014A CN 115748014 A CN115748014 A CN 115748014A CN 202211333455 A CN202211333455 A CN 202211333455A CN 115748014 A CN115748014 A CN 115748014A
- Authority
- CN
- China
- Prior art keywords
- viscose filament
- filament bundle
- washing
- post
- introducing
- 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
- 229920000297 Rayon Polymers 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 64
- 239000008234 soft water Substances 0.000 claims abstract description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 23
- 230000023556 desulfurization Effects 0.000 claims abstract description 23
- 238000004061 bleaching Methods 0.000 claims abstract description 19
- 238000005554 pickling Methods 0.000 claims abstract description 12
- 239000007844 bleaching agent Substances 0.000 claims abstract description 8
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 7
- 230000008929 regeneration Effects 0.000 claims abstract description 7
- 238000011069 regeneration method Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- 239000000835 fiber Substances 0.000 claims description 17
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 10
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical group [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 10
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000012805 post-processing Methods 0.000 abstract description 9
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 description 26
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 21
- 229910052717 sulfur Inorganic materials 0.000 description 21
- 239000011593 sulfur Substances 0.000 description 21
- 239000002253 acid Substances 0.000 description 12
- 235000011121 sodium hydroxide Nutrition 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005070 ripening Effects 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211333455.6A CN115748014A (zh) | 2022-10-28 | 2022-10-28 | 一种粘胶长丝束的后处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211333455.6A CN115748014A (zh) | 2022-10-28 | 2022-10-28 | 一种粘胶长丝束的后处理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115748014A true CN115748014A (zh) | 2023-03-07 |
Family
ID=85355707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211333455.6A Pending CN115748014A (zh) | 2022-10-28 | 2022-10-28 | 一种粘胶长丝束的后处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115748014A (zh) |
-
2022
- 2022-10-28 CN CN202211333455.6A patent/CN115748014A/zh active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240604 Address after: Room 309, 3rd Floor, Office Building, Land and Resources Bureau, No. 285 Biyu Avenue, Manas Town, Manas County, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 832200 Applicant after: Xinjiang Siyayuan Industrial Co.,Ltd. Country or region after: China Address before: 832200 Chengxi Industrial Zone, Manas County, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Applicant before: Xinjiang Yaao Technology Co.,Ltd. Country or region before: China |