DEC0006131MA - - Google Patents

Info

Publication number

DEC0006131MA

DEC0006131MA DEC0006131MA DE C0006131M A DEC0006131M A DE C0006131MA DE C0006131M A DEC0006131M A DE C0006131MA

Authority

DE

Germany

Prior art keywords

thread

roller

treatment

rollers

rod

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.)

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• 239000007788 liquid Substances 0.000 claims description 24
• 238000004804 winding Methods 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 4
• 229920000297 Rayon Polymers 0.000 description 5
• 239000011521 glass Substances 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 230000002093 peripheral effect Effects 0.000 description 3
• 238000001556 precipitation Methods 0.000 description 3
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 229920002678 cellulose Polymers 0.000 description 2
• 239000001913 cellulose Substances 0.000 description 2
• 239000002964 rayon Substances 0.000 description 2
• 230000008929 regeneration Effects 0.000 description 2
• 238000011069 regeneration method Methods 0.000 description 2
• 241001589086 Bellapiscis medius Species 0.000 description 1
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
• 238000010924 continuous production Methods 0.000 description 1
• 238000007599 discharging Methods 0.000 description 1
• 238000009938 salting Methods 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• 238000005406 washing Methods 0.000 description 1
• NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
• 229960001763 zinc sulfate Drugs 0.000 description 1
• 229910000368 zinc sulfate Inorganic materials 0.000 description 1