GB1474120A - Multilayer fibrous web - Google Patents

Multilayer fibrous web

Info

Publication number
GB1474120A
GB1474120A GB3137974A GB3137974A GB1474120A GB 1474120 A GB1474120 A GB 1474120A GB 3137974 A GB3137974 A GB 3137974A GB 3137974 A GB3137974 A GB 3137974A GB 1474120 A GB1474120 A GB 1474120A
Authority
GB
United Kingdom
Prior art keywords
fibers
fibrous web
directing
suction
fiber material
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
GB3137974A
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.)
Honshu Paper Co Ltd
Honshu Seishi KK
Original Assignee
Honshu Paper Co Ltd
Honshu Seishi KK
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 Honshu Paper Co Ltd, Honshu Seishi KK filed Critical Honshu Paper Co Ltd
Priority to GB3137974A priority Critical patent/GB1474120A/en
Publication of GB1474120A publication Critical patent/GB1474120A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • 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
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • D21H5/2607—Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface
    • D21H5/2628—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres
    • D21H5/2642—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres forming a final non-homogeneous product

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

1474120 Multi layer web forming HONSHU SEISHI KK 16 July 1974 31379/74 Heading D1N A method of producing a multi layer fibrous web of short fibers (2-5 mm) and long fibers (20-50 mm) comprises feeding long fiber material to defibrating means 154 and then directing the fibers to a moving endless wire conveyor 119 below which suction is applied; feeding short fiber material, e.g. wood pulp, to a dispersing means 100 and directing the short fibers toward the conveyor where suction is again applied. A further layer of long fibers may then be applied. The defibrating means and dispersing means may be in a single unit, Fig. 1, or may be in separate units, Fig. 6. Adhesive may be applied at 132 and dried at 133. Reference has been directed by the comptroller to Specifications 1376356 and 1395924.
GB3137974A 1974-07-16 1974-07-16 Multilayer fibrous web Expired GB1474120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3137974A GB1474120A (en) 1974-07-16 1974-07-16 Multilayer fibrous web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3137974A GB1474120A (en) 1974-07-16 1974-07-16 Multilayer fibrous web

Publications (1)

Publication Number Publication Date
GB1474120A true GB1474120A (en) 1977-05-18

Family

ID=10322216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3137974A Expired GB1474120A (en) 1974-07-16 1974-07-16 Multilayer fibrous web

Country Status (1)

Country Link
GB (1) GB1474120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115142195A (en) * 2021-03-29 2022-10-04 安德里茨库斯特斯有限责任公司 Apparatus for consolidating a fibre-containing layer to form a nonwoven web

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115142195A (en) * 2021-03-29 2022-10-04 安德里茨库斯特斯有限责任公司 Apparatus for consolidating a fibre-containing layer to form a nonwoven web
CN115142195B (en) * 2021-03-29 2024-05-10 安德里茨库斯特斯有限责任公司 Apparatus for curing a fibrous layer to form a nonwoven web

Similar Documents

Publication Publication Date Title
GB1395924A (en) Apparatus for producing multilayer fibrous structures
FI843468A0 (en) FOERFARANDE FOER BEHANDLING AV CELLULOSAHALTIGA MATERIAL MED ETT OXIDATIONSMEDEL.
IE782197L (en) Producing fibrous webs
JPS56159400A (en) Pattern densified fibrous web having parted binder impregnated high density zone and method
GB1112561A (en) Improvements in or relating to method for producing non-woven,open-meshed netting
GB1376960A (en) Apparatus for the continuous production of a web or mat of staple glass fibres
GB1281351A (en) Process and apparatus for the manufacture of paper or bonded fibre fabric
GB1492324A (en) Method of making a web of three or more plies
GB1474120A (en) Multilayer fibrous web
EP0194850A3 (en) Apparatus for the production of fibrous webs including wood pulp
GB1256553A (en)
GB1537117A (en) Method of producing a mineral fibre product
GB1397308A (en) Non-woven fibrous material
GB1146506A (en) Improvements in and relating to the manufacture of plaster and like board
SE9203943L (en) Process for the manufacture of mechanical and chemical mechanical pulp with a yield of more than 85% from lignocellulosic fibrous material
SE7507953L (en) APPARATUS FOR THE MANUFACTURE OF FIBER MATERIAL SHEETS.
SE7907467L (en) PROCEDURE FOR CONTINUOUS MANUFACTURING OF FIBER PLATES, SPECIAL TRIPLE PLATES
ES409498A1 (en) Alkaline digestion of a mixture of cotton linters and fibrous vegetable material and product thereof
GB2012832A (en) Process for the Production of Asbestos-Free Building Board by the Take-Up Method
GB1319422A (en) Method in the manufacture of ligno-cellulosic fibreboard
GB483769A (en) Improvements in paper and its manufacture
BR7702080A (en) MANUFACTURING PROCESS, FROM WOOD MATERIAL, FROM A CHEMICALLY MODIFIED THERMO-MECHANICAL REFINER PULP
JPS6452857A (en) Ductless web making machine
GB744043A (en) Process and apparatus for the manufacture of heat and sound insulating sheet material of bonded glass fibres
GB1428401A (en) Board- or paper-making process and machine

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee