AT516657A3 - Stoffauflaufzufuhrsystem für eine faserstoffbahnmaschine sowie verfahren zum zuführen eines zufuhrwassers zu einem mehrlagenstoffauflauf einer faserstoffbahnmaschine - Google Patents
Stoffauflaufzufuhrsystem für eine faserstoffbahnmaschine sowie verfahren zum zuführen eines zufuhrwassers zu einem mehrlagenstoffauflauf einer faserstoffbahnmaschineInfo
- Publication number
- AT516657A3 AT516657A3 ATA50997/2015A AT509972015A AT516657A3 AT 516657 A3 AT516657 A3 AT 516657A3 AT 509972015 A AT509972015 A AT 509972015A AT 516657 A3 AT516657 A3 AT 516657A3
- Authority
- AT
- Austria
- Prior art keywords
- machine
- additive
- feeding system
- fiberglave
- fiberator
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 239000008400 supply water Substances 0.000 title 1
- 238000009941 weaving Methods 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 5
- 230000000996 additive effect Effects 0.000 abstract 5
- 239000000835 fiber Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/022—Means for injecting material into flow within the headbox
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/06—Regulating pulp flow
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/08—Regulating consistency
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
- D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
- D21F9/006—Complete machines for making continuous webs of paper of the twin-wire type paper or board consisting of two or more layers
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/18—Highly hydrated, swollen or fibrillatable fibres
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
Vorgesehen ist ein Stoffauflaufzufuhrsystem für eine Faserstoffbahnmaschine, mit einer Faserzugabeeinrichtung (3) zum Zugeben von Fasern in ein Zufuhrwasser, einer Additivzugabeeinrichtung (5) zum Zugeben eines Additivs in das Zufuhrwasser, einer stromabwärts der Faserzugabeeinrichtung und der Additivzugabeeinrichtung angeordneten Mischeinrichtung (6), die gestaltet ist, um die Fasern und das Additiv in dem Zufuhrwasser zu vermischen, und von der aus das resultierende Gemisch zu einem Mehrlagenstoffauflauf zugeführt wird, und einer Rückführungseinrichtung (10). Die Rückführungseinrichtung (10) ist gestaltet, um einen Teil des Gemischs von einer Stelle stromaufwärtig des Mehrlagenstoffauflaufs zu einer Stelle stromaufwärtig der Additivzugabeeinrichtung (5) in das Zufuhrwasser zurückzuführen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014119495.0A DE102014119495A1 (de) | 2014-12-23 | 2014-12-23 | Stoffauflaufzufuhrsystem für eine faserstoffbahnmaschine sowie verfahren zum zuführen eines zufuhrwassers zu einem mehrlagenstoffauflauf einer faserstoffbahnmaschine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| AT516657A2 AT516657A2 (de) | 2016-07-15 |
| AT516657A3 true AT516657A3 (de) | 2017-02-15 |
| AT516657B1 AT516657B1 (de) | 2017-11-15 |
Family
ID=56099949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ATA50997/2015A AT516657B1 (de) | 2014-12-23 | 2015-11-24 | Stoffauflaufzufuhrsystem für eine faserstoffbahnmaschine sowie verfahren zum zuführen eines zufuhrwassers zu einem mehrlagenstoffauflauf einer faserstoffbahnmaschine |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT516657B1 (de) |
| DE (1) | DE102014119495A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016121039A1 (de) * | 2016-11-04 | 2018-05-09 | Voith Patent Gmbh | Vorrichtung und Verfahren zur Herstellung einer Faserstoffbahn |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5560807A (en) * | 1995-03-29 | 1996-10-01 | Beloit Technologies, Inc. | Headbox additive injection system |
| DE102006027677A1 (de) * | 2006-06-14 | 2008-01-10 | Siemens Ag | Verfahren zur Reduzierung von Verunreinigungen in einem Wassersystem bei der Herstellung von Flächengebilden |
| DE102010001808A1 (de) * | 2010-02-11 | 2011-08-11 | Voith Patent GmbH, 89522 | Abwasserreinigungsanlage |
| EP2784214B1 (de) | 2013-03-28 | 2015-09-16 | Valmet Technologies, Inc. | Speisewasserzuführung für einen mehrschichtigen Stoffauflauf |
-
2014
- 2014-12-23 DE DE102014119495.0A patent/DE102014119495A1/de active Pending
-
2015
- 2015-11-24 AT ATA50997/2015A patent/AT516657B1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT516657A2 (de) | 2016-07-15 |
| DE102014119495A1 (de) | 2016-06-23 |
| AT516657B1 (de) | 2017-11-15 |
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