DE3569135D1 - Non-woven long-fibre sheet product and process for its manufacture - Google Patents

Non-woven long-fibre sheet product and process for its manufacture

Info

Publication number
DE3569135D1
DE3569135D1 DE8585401922T DE3569135T DE3569135D1 DE 3569135 D1 DE3569135 D1 DE 3569135D1 DE 8585401922 T DE8585401922 T DE 8585401922T DE 3569135 T DE3569135 T DE 3569135T DE 3569135 D1 DE3569135 D1 DE 3569135D1
Authority
DE
Germany
Prior art keywords
fibres
dose
polyelectrolyte
greasing
hydrated
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
Application number
DE8585401922T
Other languages
German (de)
English (en)
Inventor
Louis Vandenbussche
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.)
Dalle & Lecomte Papeteries
Original Assignee
Dalle & Lecomte Papeteries
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 Dalle & Lecomte Papeteries filed Critical Dalle & Lecomte Papeteries
Application granted granted Critical
Publication of DE3569135D1 publication Critical patent/DE3569135D1/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/06—Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1254—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been treated to improve their dispersion in the paper-making furnish
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
DE8585401922T 1984-10-05 1985-10-02 Non-woven long-fibre sheet product and process for its manufacture Expired DE3569135D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415315A FR2571388B1 (fr) 1984-10-05 1984-10-05 Produit non tisse en feuille a fibres longues et son procede de realisation par voie papetiere

Publications (1)

Publication Number Publication Date
DE3569135D1 true DE3569135D1 (en) 1989-05-03

Family

ID=9308380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401922T Expired DE3569135D1 (en) 1984-10-05 1985-10-02 Non-woven long-fibre sheet product and process for its manufacture

Country Status (4)

Country Link
EP (1) EP0177425B1 (fr)
AT (1) ATE41794T1 (fr)
DE (1) DE3569135D1 (fr)
FR (1) FR2571388B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8621680D0 (en) * 1986-09-09 1986-10-15 Du Pont Filler compositions
DE9210235U1 (fr) * 1992-07-30 1992-10-29 Ems-Inventa Ag, Zuerich, Ch
CN113201863B (zh) * 2021-04-06 2022-04-22 武汉纺织大学 一种医用防护服用吸附抗菌非织造布的制作装置及工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198232A (en) * 1938-11-15 1940-04-23 Shopneck Henry Philip Process of manufacturing a waterlaid felt
US3102838A (en) * 1960-02-23 1963-09-03 John A Manning Paper Company I Fiber treatment and resulting product
NL133247C (fr) * 1967-05-18
DE2110599B2 (de) * 1971-03-05 1978-04-27 Schuller, Werner Hugo Wilhelm, 8022 Gruenwald Verfahren zur Herstellung eines Glasfaservlieses nach dem Naßvliesverfahren
US4129674A (en) * 1972-10-27 1978-12-12 Johns-Manville Corporation Fibrous mat especially suitable for roofing products and a method of making the mat
FR2410084A1 (fr) * 1977-11-23 1979-06-22 Arjomari Prioux Produit cellulosique, son procede de preparation et son application, notamment dans le domaine des panneaux de revetement en remplacement de l'amiante
US4245689A (en) * 1978-05-02 1981-01-20 Georgia Bonded Fibers, Inc. Dimensionally stable cellulosic backing web
FR2435554A1 (fr) * 1978-09-08 1980-04-04 Dalle & Lecomte Papeteries Produit papetier a forte teneur en charge
SU962399A1 (ru) * 1981-03-31 1982-09-30 Центральный научно-исследовательский институт бумаги Способ подготовки бумажной массы к отливу

Also Published As

Publication number Publication date
ATE41794T1 (de) 1989-04-15
EP0177425A1 (fr) 1986-04-09
FR2571388A1 (fr) 1986-04-11
EP0177425B1 (fr) 1989-03-29
FR2571388B1 (fr) 1987-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee