DE1771180C3 - Verfahren zur Herstellung von Reyon-Papier oder Vliesstoffen im Naßverfahren - Google Patents
Verfahren zur Herstellung von Reyon-Papier oder Vliesstoffen im NaßverfahrenInfo
- Publication number
- DE1771180C3 DE1771180C3 DE1771180A DE1771180A DE1771180C3 DE 1771180 C3 DE1771180 C3 DE 1771180C3 DE 1771180 A DE1771180 A DE 1771180A DE 1771180 A DE1771180 A DE 1771180A DE 1771180 C3 DE1771180 C3 DE 1771180C3
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- spinning
- viscose
- primary
- threads
- 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
- 229920000297 Rayon Polymers 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 16
- 239000004745 nonwoven fabric Substances 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002964 rayon Substances 0.000 title description 3
- 239000000835 fiber Substances 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 13
- 206010042674 Swelling Diseases 0.000 claims description 10
- 230000008961 swelling Effects 0.000 claims description 10
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 238000010035 extrusion spinning Methods 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000009987 spinning Methods 0.000 description 32
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 235000009529 zinc sulphate Nutrition 0.000 description 2
- 239000011686 zinc sulphate Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
- D21H13/08—Synthetic cellulose fibres from regenerated cellulose
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2626767 | 1967-04-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1771180A1 DE1771180A1 (de) | 1972-02-24 |
| DE1771180B2 DE1771180B2 (de) | 1973-06-20 |
| DE1771180C3 true DE1771180C3 (de) | 1974-01-31 |
Family
ID=12188480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1771180A Expired DE1771180C3 (de) | 1967-04-26 | 1968-04-17 | Verfahren zur Herstellung von Reyon-Papier oder Vliesstoffen im Naßverfahren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3553078A (Direct) |
| AT (1) | AT281585B (Direct) |
| BE (1) | BE714231A (Direct) |
| CH (1) | CH492076A (Direct) |
| DE (1) | DE1771180C3 (Direct) |
| FR (1) | FR1560870A (Direct) |
| GB (1) | GB1178811A (Direct) |
| NL (1) | NL139043B (Direct) |
| SE (1) | SE354882B (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9206346A (pt) * | 1991-08-09 | 1995-04-11 | Minnesota Mining & Mfg | Composição química à base de água, e, processo de impressão em tela. |
| US5656135A (en) * | 1993-02-16 | 1997-08-12 | Moulded Fibre Technology, Inc. | Molded product manufacturing apparatus and methods |
-
1968
- 1968-03-12 GB GB02093/68A patent/GB1178811A/en not_active Expired
- 1968-04-05 US US719247A patent/US3553078A/en not_active Expired - Lifetime
- 1968-04-17 DE DE1771180A patent/DE1771180C3/de not_active Expired
- 1968-04-18 AT AT379568A patent/AT281585B/de not_active IP Right Cessation
- 1968-04-19 FR FR1560870D patent/FR1560870A/fr not_active Expired
- 1968-04-24 CH CH607668A patent/CH492076A/de not_active IP Right Cessation
- 1968-04-25 BE BE714231D patent/BE714231A/xx unknown
- 1968-04-25 NL NL686805898A patent/NL139043B/xx unknown
- 1968-04-25 SE SE05580/68A patent/SE354882B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1560870A (Direct) | 1969-03-21 |
| US3553078A (en) | 1971-01-05 |
| NL139043B (nl) | 1973-06-15 |
| BE714231A (Direct) | 1968-09-16 |
| AT281585B (de) | 1970-05-25 |
| DE1771180A1 (de) | 1972-02-24 |
| GB1178811A (en) | 1970-01-21 |
| SE354882B (Direct) | 1973-03-26 |
| DE1771180B2 (de) | 1973-06-20 |
| NL6805898A (Direct) | 1968-10-28 |
| CH492076A (de) | 1970-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |