FR3094992B1 - Procede de depot d’une composition a base de fibres cellulosiques sur un support - Google Patents
Procede de depot d’une composition a base de fibres cellulosiques sur un support Download PDFInfo
- Publication number
- FR3094992B1 FR3094992B1 FR1903778A FR1903778A FR3094992B1 FR 3094992 B1 FR3094992 B1 FR 3094992B1 FR 1903778 A FR1903778 A FR 1903778A FR 1903778 A FR1903778 A FR 1903778A FR 3094992 B1 FR3094992 B1 FR 3094992B1
- Authority
- FR
- France
- Prior art keywords
- support
- aqueous suspension
- cellulosic fibers
- depositing
- composition based
- 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.)
- Active
Links
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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/52—Cellulose; Derivatives thereof
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
-
- 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
-
- 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
- D21H27/10—Packing paper
Abstract
La présente invention concerne un procédé de dépôt, sur un support, d’une composition de fibres cellulosiques, comprenant les étapes suivantes :1/ préparation d’une suspension aqueuse SA comprenant au moins des fibres cellulosiques,2/ pulvérisation, à une pression supérieure ou égale à 3 MPa, de la suspension aqueuse SA sur un support,3/ obtention d’un dépôt fibreux DF sur le support,la suspension aqueuse SA comprenant au moins 3 % en masse de fibres cellulosiques par rapport à la masse totale de la suspension aqueuse SA,la suspension aqueuse SA et le dépôt fibreux DF présentant des matières sèches de composition identique.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1903778A FR3094992B1 (fr) | 2019-04-09 | 2019-04-09 | Procede de depot d’une composition a base de fibres cellulosiques sur un support |
CN202080039295.7A CN113906182A (zh) | 2019-04-09 | 2020-03-18 | 在基材上沉积纤维素纤维的方法 |
EP20711182.4A EP3953526A1 (fr) | 2019-04-09 | 2020-03-18 | Procédé de dépôt d'une composition de fibres cellulosiques sur un substrat |
US17/601,369 US11795621B2 (en) | 2019-04-09 | 2020-03-18 | Method for depositing a cellulosic fiber composition on a substrate |
PCT/EP2020/057420 WO2020207727A1 (fr) | 2019-04-09 | 2020-03-18 | Procédé de dépôt d'une composition de fibres cellulosiques sur un substrat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1903778A FR3094992B1 (fr) | 2019-04-09 | 2019-04-09 | Procede de depot d’une composition a base de fibres cellulosiques sur un support |
FR1903778 | 2019-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3094992A1 FR3094992A1 (fr) | 2020-10-16 |
FR3094992B1 true FR3094992B1 (fr) | 2021-03-12 |
Family
ID=67185496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1903778A Active FR3094992B1 (fr) | 2019-04-09 | 2019-04-09 | Procede de depot d’une composition a base de fibres cellulosiques sur un support |
Country Status (5)
Country | Link |
---|---|
US (1) | US11795621B2 (fr) |
EP (1) | EP3953526A1 (fr) |
CN (1) | CN113906182A (fr) |
FR (1) | FR3094992B1 (fr) |
WO (1) | WO2020207727A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI95041C (fi) | 1993-01-27 | 1995-12-11 | Tampio Anna Liisa | Pinnoiteseos ja menetelmä sen valmistamiseksi |
WO1999019081A1 (fr) * | 1997-10-10 | 1999-04-22 | Union Carbide Chemicals & Plastics Technology Corporation | Pulverisation d'une composition d'addition sur des matieres en feuilles |
US6620349B1 (en) * | 2000-07-13 | 2003-09-16 | Richard A. Lopez | Fire retardant compositions and methods for preserving wood products |
WO2005007984A1 (fr) * | 2003-07-17 | 2005-01-27 | Alfred Otto Schmidt | Isolation a base de fibres de cellulose et procede d'application de cette isolation |
EP2772584A1 (fr) * | 2013-02-27 | 2014-09-03 | Valmet Technologies, Inc. | Procédé et agencement pour une ligne de production de bande de fibre |
US20150240087A1 (en) * | 2014-01-22 | 2015-08-27 | Jeffrey J. Van Moorsel | Cellulose fiber thermal barrier and methods for its application |
EP3002735A1 (fr) | 2014-10-04 | 2016-04-06 | Nawrocki, Piotr | Procédé et système de communication d'une interface de module commun de système d'échange de données en utilisant la technologie NFC |
JP7032070B2 (ja) * | 2017-07-21 | 2022-03-08 | 大王製紙株式会社 | 製紙方法 |
-
2019
- 2019-04-09 FR FR1903778A patent/FR3094992B1/fr active Active
-
2020
- 2020-03-18 WO PCT/EP2020/057420 patent/WO2020207727A1/fr unknown
- 2020-03-18 EP EP20711182.4A patent/EP3953526A1/fr active Pending
- 2020-03-18 US US17/601,369 patent/US11795621B2/en active Active
- 2020-03-18 CN CN202080039295.7A patent/CN113906182A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN113906182A (zh) | 2022-01-07 |
US20220195670A1 (en) | 2022-06-23 |
US11795621B2 (en) | 2023-10-24 |
FR3094992A1 (fr) | 2020-10-16 |
WO2020207727A1 (fr) | 2020-10-15 |
EP3953526A1 (fr) | 2022-02-16 |
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