FI60891C - Foerfarande foer tvaettning av ett nyspunnet viskosgarn och anordning foer utfoering av detta - Google Patents
Foerfarande foer tvaettning av ett nyspunnet viskosgarn och anordning foer utfoering av detta Download PDFInfo
- Publication number
- FI60891C FI60891C FI751686A FI751686A FI60891C FI 60891 C FI60891 C FI 60891C FI 751686 A FI751686 A FI 751686A FI 751686 A FI751686 A FI 751686A FI 60891 C FI60891 C FI 60891C
- Authority
- FI
- Finland
- Prior art keywords
- yarn
- water
- rollers
- washing
- bath
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 52
- 238000005406 washing Methods 0.000 description 34
- 238000000034 method Methods 0.000 description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 20
- 229920000297 Rayon Polymers 0.000 description 13
- 238000005507 spraying Methods 0.000 description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 238000005275 alloying Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000007598 dipping method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 235000011152 sodium sulphate Nutrition 0.000 description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000009529 zinc sulphate Nutrition 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000011686 zinc sulphate Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 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 |
|---|---|---|---|
| FI751686A FI60891C (fi) | 1975-06-06 | 1975-06-06 | Foerfarande foer tvaettning av ett nyspunnet viskosgarn och anordning foer utfoering av detta |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI751686A FI60891C (fi) | 1975-06-06 | 1975-06-06 | Foerfarande foer tvaettning av ett nyspunnet viskosgarn och anordning foer utfoering av detta |
| FI751686 | 1975-06-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI751686A7 FI751686A7 (enrdf_load_stackoverflow) | 1976-12-07 |
| FI60891B FI60891B (fi) | 1981-12-31 |
| FI60891C true FI60891C (fi) | 1982-04-13 |
Family
ID=8509253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI751686A FI60891C (fi) | 1975-06-06 | 1975-06-06 | Foerfarande foer tvaettning av ett nyspunnet viskosgarn och anordning foer utfoering av detta |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI60891C (enrdf_load_stackoverflow) |
-
1975
- 1975-06-06 FI FI751686A patent/FI60891C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI751686A7 (enrdf_load_stackoverflow) | 1976-12-07 |
| FI60891B (fi) | 1981-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: MOGILEVSKY, EVSEI MOISEEVICH |