JPS641562B2 - - Google Patents
Info
- Publication number
- JPS641562B2 JPS641562B2 JP11985584A JP11985584A JPS641562B2 JP S641562 B2 JPS641562 B2 JP S641562B2 JP 11985584 A JP11985584 A JP 11985584A JP 11985584 A JP11985584 A JP 11985584A JP S641562 B2 JPS641562 B2 JP S641562B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- scouring
- yarn
- regeneration
- roll
- 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.)
- Expired
Links
- 238000009991 scouring Methods 0.000 claims description 49
- 230000008929 regeneration Effects 0.000 claims description 42
- 238000011069 regeneration method Methods 0.000 claims description 42
- 230000015271 coagulation Effects 0.000 claims description 32
- 238000005345 coagulation Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 25
- 230000002378 acidificating effect Effects 0.000 claims description 24
- 230000002250 progressing effect Effects 0.000 claims description 21
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 19
- 229960001763 zinc sulfate Drugs 0.000 claims description 19
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 19
- 229920000297 Rayon Polymers 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009987 spinning Methods 0.000 description 18
- 238000007711 solidification Methods 0.000 description 15
- 230000008023 solidification Effects 0.000 description 15
- 230000008961 swelling Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000001172 regenerating effect Effects 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000012991 xanthate Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11985584A JPS61609A (ja) | 1984-06-13 | 1984-06-13 | ビスコ−スレ−ヨンの糸条処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11985584A JPS61609A (ja) | 1984-06-13 | 1984-06-13 | ビスコ−スレ−ヨンの糸条処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61609A JPS61609A (ja) | 1986-01-06 |
| JPS641562B2 true JPS641562B2 (en, 2012) | 1989-01-12 |
Family
ID=14771938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11985584A Granted JPS61609A (ja) | 1984-06-13 | 1984-06-13 | ビスコ−スレ−ヨンの糸条処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61609A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012083633A (ja) | 2010-10-14 | 2012-04-26 | Ricoh Co Ltd | レンズ鏡胴 |
-
1984
- 1984-06-13 JP JP11985584A patent/JPS61609A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61609A (ja) | 1986-01-06 |
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