BR112020008336B1 - Método para preparar um produto celulósico - Google Patents

Método para preparar um produto celulósico Download PDF

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Publication number
BR112020008336B1
BR112020008336B1 BR112020008336-4A BR112020008336A BR112020008336B1 BR 112020008336 B1 BR112020008336 B1 BR 112020008336B1 BR 112020008336 A BR112020008336 A BR 112020008336A BR 112020008336 B1 BR112020008336 B1 BR 112020008336B1
Authority
BR
Brazil
Prior art keywords
base core
core material
sheet
press felt
fibrous filler
Prior art date
Application number
BR112020008336-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112020008336A2 (pt
Inventor
Anthony O. Awofeso
James Bell
Clemens Stortelder
Timothy Lamers
Thomas Biever
Original Assignee
Albany International 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 Albany International Corp filed Critical Albany International Corp
Priority to BR122023014899-1A priority Critical patent/BR122023014899B1/pt
Publication of BR112020008336A2 publication Critical patent/BR112020008336A2/pt
Publication of BR112020008336B1 publication Critical patent/BR112020008336B1/pt

Links

Classifications

    • 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
    • D21F11/008—Making apertured paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/12—Crêping
    • B31F1/126—Crêping including making of the paper to be crêped
    • 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
    • D21F11/006—Making patterned paper
    • 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
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • 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
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/12—Drying
    • 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
    • D21H27/002—Tissue paper; Absorbent paper
    • 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
    • D21H27/002—Tissue paper; Absorbent paper
    • D21H27/004—Tissue paper; Absorbent paper characterised by specific parameters
    • D21H27/005—Tissue paper; Absorbent paper characterised by specific parameters relating to physical or mechanical properties, e.g. tensile strength, stretch, softness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
BR112020008336-4A 2017-10-27 2018-10-18 Método para preparar um produto celulósico BR112020008336B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122023014899-1A BR122023014899B1 (pt) 2017-10-27 2018-10-18 Feltro para prensa

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762577985P 2017-10-27 2017-10-27
US62/577,985 2017-10-27
US16/129,371 2018-09-12
US16/129,371 US11098450B2 (en) 2017-10-27 2018-09-12 Methods for making improved cellulosic products using novel press felts and products made therefrom
PCT/IB2018/058101 WO2019082031A1 (en) 2017-10-27 2018-10-18 METHODS OF MANUFACTURING IMPROVED CELLULOSIC PRODUCTS USING NEW PRESS LAMPS AND PRODUCTS MANUFACTURED BY THE METHODS

Publications (2)

Publication Number Publication Date
BR112020008336A2 BR112020008336A2 (pt) 2020-10-06
BR112020008336B1 true BR112020008336B1 (pt) 2023-10-17

Family

ID=66242767

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112020008336-4A BR112020008336B1 (pt) 2017-10-27 2018-10-18 Método para preparar um produto celulósico
BR122023014899-1A BR122023014899B1 (pt) 2017-10-27 2018-10-18 Feltro para prensa

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122023014899-1A BR122023014899B1 (pt) 2017-10-27 2018-10-18 Feltro para prensa

Country Status (9)

Country Link
US (1) US11098450B2 (https=)
EP (1) EP3701085A1 (https=)
JP (1) JP7291132B2 (https=)
KR (1) KR102698475B1 (https=)
CN (1) CN111356805B (https=)
BR (2) BR112020008336B1 (https=)
CA (1) CA3084214C (https=)
MX (1) MX392971B (https=)
WO (1) WO2019082031A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544029C2 (en) * 2020-03-23 2021-11-09 Stora Enso Oyj A method for producing a film comprising nanocellulose
EP4466126B1 (en) * 2022-01-17 2026-02-04 Yangi AB Method and apparatus for dry manufacturing rigid celloluse products
WO2025215447A1 (en) 2024-04-08 2025-10-16 Gpcp Ip Holdings Llc Apertured papermaking press felts and resulting paper products

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US20190127914A1 (en) 2019-05-02
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