FR3057555B1 - Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation - Google Patents

Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation Download PDF

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Publication number
FR3057555B1
FR3057555B1 FR1660110A FR1660110A FR3057555B1 FR 3057555 B1 FR3057555 B1 FR 3057555B1 FR 1660110 A FR1660110 A FR 1660110A FR 1660110 A FR1660110 A FR 1660110A FR 3057555 B1 FR3057555 B1 FR 3057555B1
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FR
France
Prior art keywords
polylactic acid
filter
dosette
acid fibers
woven 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
Application number
FR1660110A
Other languages
English (en)
Other versions
FR3057555A1 (fr
Inventor
Raymond A Volpe
Emilie Picard
Patrice Blanc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Priority to FR1660110A priority Critical patent/FR3057555B1/fr
Priority to FR1662277A priority patent/FR3057556B3/fr
Publication of FR3057555A1 publication Critical patent/FR3057555A1/fr
Application granted granted Critical
Publication of FR3057555B1 publication Critical patent/FR3057555B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/24—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents
    • B65D85/8061—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D21H27/08—Filter paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

Utilisation, après formage, d'un non tissé à base de fibres d'acide polylactique susceptible d'être obtenu par un procédé de cardage / nappage / aiguilletage comme filtre de dosette dans une machine à percolation.
FR1660110A 2016-10-19 2016-10-19 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation Active FR3057555B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1660110A FR3057555B1 (fr) 2016-10-19 2016-10-19 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation
FR1662277A FR3057556B3 (fr) 2016-10-19 2016-12-12 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660110 2016-10-19
FR1660110A FR3057555B1 (fr) 2016-10-19 2016-10-19 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation

Publications (2)

Publication Number Publication Date
FR3057555A1 FR3057555A1 (fr) 2018-04-20
FR3057555B1 true FR3057555B1 (fr) 2021-12-31

Family

ID=59296871

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1660110A Active FR3057555B1 (fr) 2016-10-19 2016-10-19 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation
FR1662277A Active FR3057556B3 (fr) 2016-10-19 2016-12-12 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1662277A Active FR3057556B3 (fr) 2016-10-19 2016-12-12 Utilisation d'un non tisse a base de fibres d'acide polylactique comme filtre de dosette dans une machine a percolation

Country Status (1)

Country Link
FR (2) FR3057555B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3085301B1 (fr) * 2018-09-04 2020-09-04 Ahlstrom Munksjo Specialties Opercule compostable destine a obturer une capsule et capsule obturee par l'opercule
CN113289413B (zh) * 2021-05-25 2022-08-05 九江市磐泰复合材料有限公司 一种高容量氟玻璃纤维过滤材料的制备方法
CN114307392B (zh) * 2021-11-23 2023-05-02 安徽元琛环保科技股份有限公司 一种可降解低温除尘过滤材料的制备方法及制得的过滤材料

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1505192A (en) * 1991-05-10 1992-11-12 Societe Des Produits Nestle S.A. Sealed cartridge for the prepartion of a beverage
GB2488799A (en) * 2011-03-08 2012-09-12 Kraft Foods R & D Inc Drinks Pod without Piercing of Outer Shell
CA2832794C (fr) * 2012-11-07 2016-03-22 2266170 Ontario Inc. Capsule de boisson a filtre moulable
WO2015121489A1 (fr) * 2014-02-17 2015-08-20 Ritter Gmbh Récipient en matériau biodégradable à fonction barrière

Also Published As

Publication number Publication date
FR3057556B3 (fr) 2018-11-09
FR3057556A3 (fr) 2018-04-20
FR3057555A1 (fr) 2018-04-20

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