GB1102246A - Nonwoven web material and a method for making same - Google Patents

Nonwoven web material and a method for making same

Info

Publication number
GB1102246A
GB1102246A GB1874866A GB1874866A GB1102246A GB 1102246 A GB1102246 A GB 1102246A GB 1874866 A GB1874866 A GB 1874866A GB 1874866 A GB1874866 A GB 1874866A GB 1102246 A GB1102246 A GB 1102246A
Authority
GB
United Kingdom
Prior art keywords
strands
paper
slurry
headbox
hemp
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
GB1874866A
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.)
Dexter Corp
Original Assignee
Dexter 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 Dexter Corp filed Critical Dexter Corp
Publication of GB1102246A publication Critical patent/GB1102246A/en
Expired legal-status Critical Current

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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
    • 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
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/16—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A reticulate non-woven web materialwhich may be used for many purposes, for example in making lamp shades, place mats, tea bags, or as a ply in a laminate - is formed by depositing on a wire screen which has a mesh size less than 50 and a plurality of upstanding knuckles formed by the warp strands crossing the weft strands a fibrous slurry to form a lightweight web in which there is a relatively low fibre concentration on the knuckles and a relatively high fibre concentration between the knuckles. The slurry may contain wood, cotton, hemp, rayon, nylon, acrylic, vinyl, polyester, synthetic cellulosic, asbestos, quartz, or glass fibres, and also dispersing agents. The wire screen preferably has a mesh of between 8 and 45 strands/inch. The weft strands are monofils and are straight while the warp strands are preferably multifilaments strands and bend under and over the weft strands. The weave is preferably plain and the strands may be of bronze, stainless steel, or a plastics. Various examples of screens are given. The paper-making apparatus used may be one in which an upwardly inclined stretch of the wire screen forms one side of the headbox or may be a Fourdrinier or cylinder machine. In one example a slurry of hemp and bleached kraft wood pulp was fed to a headbox of the above mentioned inclined wire paper-making apparatus and a very dilute slurry of fibres of hemp, wood, and a copolymer of vinyl acetate and vinyl chloride was fed to the exit end of the headbox, and a two phase heat seal paper was formed as in specification 621823. Tea bags were made from this paper. In another example a web after having been dried was saturated with a latex dispersion of a copolymer of acetate and an acrylic monomer.
GB1874866A 1965-06-21 1966-04-28 Nonwoven web material and a method for making same Expired GB1102246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46560165A 1965-06-21 1965-06-21

Publications (1)

Publication Number Publication Date
GB1102246A true GB1102246A (en) 1968-02-07

Family

ID=23848427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1874866A Expired GB1102246A (en) 1965-06-21 1966-04-28 Nonwoven web material and a method for making same

Country Status (4)

Country Link
JP (1) JPS5345408B1 (en)
BE (1) BE681615A (en)
DE (1) DE1511208A1 (en)
GB (1) GB1102246A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015609A1 (en) * 1979-03-09 1980-09-17 THE PROCTER & GAMBLE COMPANY Soft absorbent imprinted paper sheet and method of manufacture thereof
US4582666A (en) * 1981-02-27 1986-04-15 C. H. Dexter Limited Method and apparatus for making a patterned non-woven fabric
WO1997020978A1 (en) * 1995-12-01 1997-06-12 Icbt Perfojet Process for printing patterns in a warp and weft textile structure, and product thus obtained
DE19513600C5 (en) * 1995-04-10 2007-10-18 Melitta Haushaltsprodukte Gmbh & Co. Kg Filter for infused drinks, in particular coffee filters and method for producing such a filter
EP2048406A3 (en) * 2007-10-10 2009-06-10 Miba Frictec GmbH Method for manufacturing a friction lining
WO2011009997A2 (en) 2009-07-20 2011-01-27 Ahlstrom Corporation High cellulose content, laminiferous nonwoven fabric
CN108589385A (en) * 2018-03-12 2018-09-28 江阴市莱尔机械有限公司 A kind of high intensity wire-cloth

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015609A1 (en) * 1979-03-09 1980-09-17 THE PROCTER & GAMBLE COMPANY Soft absorbent imprinted paper sheet and method of manufacture thereof
US4582666A (en) * 1981-02-27 1986-04-15 C. H. Dexter Limited Method and apparatus for making a patterned non-woven fabric
DE19513600C5 (en) * 1995-04-10 2007-10-18 Melitta Haushaltsprodukte Gmbh & Co. Kg Filter for infused drinks, in particular coffee filters and method for producing such a filter
WO1997020978A1 (en) * 1995-12-01 1997-06-12 Icbt Perfojet Process for printing patterns in a warp and weft textile structure, and product thus obtained
EP2048406A3 (en) * 2007-10-10 2009-06-10 Miba Frictec GmbH Method for manufacturing a friction lining
US8603273B2 (en) 2007-10-10 2013-12-10 Miba Frictec Gmbh Method of producing a friction lining
WO2011009997A2 (en) 2009-07-20 2011-01-27 Ahlstrom Corporation High cellulose content, laminiferous nonwoven fabric
US9296176B2 (en) 2009-07-20 2016-03-29 Suominen Corporation High cellulose content, laminiferous nonwoven fabric
CN108589385A (en) * 2018-03-12 2018-09-28 江阴市莱尔机械有限公司 A kind of high intensity wire-cloth

Also Published As

Publication number Publication date
DE1511208A1 (en) 1969-10-16
BE681615A (en) 1966-10-31
JPS5345408B1 (en) 1978-12-06

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