GB1346693A – Method and apparatus for forming fibrous material
– Google Patents
GB1346693A – Method and apparatus for forming fibrous material
– Google Patents
Method and apparatus for forming fibrous material
Info
Publication number
GB1346693A
GB1346693A
GB831971A
GB1346693DA
GB1346693A
GB 1346693 A
GB1346693 A
GB 1346693A
GB 831971 A
GB831971 A
GB 831971A
GB 1346693D A
GB1346693D A
GB 1346693DA
GB 1346693 A
GB1346693 A
GB 1346693A
Authority
GB
United Kingdom
Prior art keywords
web
fibres
coating
coated
chamber
Prior art date
1968-04-18
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
GB831971A
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.)
International Paper Canada Inc
Original Assignee
International Paper Canada Inc
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.)
1968-04-18
Filing date
1971-03-31
Publication date
1974-02-13
1971-03-31
Application filed by International Paper Canada Inc
filed
Critical
International Paper Canada Inc
1974-02-13
Publication of GB1346693A
publication
Critical
patent/GB1346693A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
A61F13/00—Bandages or dressings; Absorbent pads
A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
A61F13/15577—Apparatus or processes for manufacturing
A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
A61F13/15642—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres by depositing continuous layers or pads of fibrous material on single sheets or webs
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
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
D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
D21H27/30—Multi-ply
Abstract
1346693 Coating with fibres; non-woven fabric CANADIAN INTERNATIONAL PAPER CO 31 March 1971 8319/71 Headings D1L and D1R In the coating of a tissue web 17 with fibres in two stages, to produce a coating with a thicker part in the middle of the web, the web passes through two coating positions 23 and 25 at each of which air is sucked through the web by a vacuum box 53 and 54, this air having fibres entrained in it which are thus deposited on the web. These fibres are obtained from a felted web of wood pulp 37, which passes through a shredder 35 and a mill 41. Whilst being coated the web 17 overlies a pervious conveyor belt 29 which guides it under sealing rollers 91 in to the forming chambers 27 wherein it is coated. In the embodiment a narrow central strip placed on the web in the first chamber 27 is overlaid by a wider strip at the second position 25, in its chamber 27.
GB831971A
1968-04-18
1971-03-31
Method and apparatus for forming fibrous material
Expired
GB1346693A
(en)
Applications Claiming Priority (5)
Application Number
Priority Date
Filing Date
Title
US72236968A
1968-04-18
1968-04-18
US6778570A
1970-08-28
1970-08-28
GB831971
1971-03-31
FR7111816A
FR2131909B1
(en)
1968-04-18
1971-04-02
DE2120122A
DE2120122A1
(en)
1968-04-18
1971-04-24
METHOD AND DEVICE FOR PRODUCING A PROFILED CONTINUOUS UPHOLSTERY LAYER FROM FIBROUS MATERIAL
Publications (1)
Publication Number
Publication Date
GB1346693A
true
GB1346693A
(en)
1974-02-13
Family
ID=27510161
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB831971A
Expired
GB1346693A
(en)
1968-04-18
1971-03-31
Method and apparatus for forming fibrous material
Country Status (4)
Country
Link
US
(2)
US3598680A
(en)
DE
(1)
DE2120122A1
(en)
FR
(1)
FR2131909B1
(en)
GB
(1)
GB1346693A
(en)
Families Citing this family (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3973291A
(en)
*
1970-08-28
1976-08-10
Scott Paper Company
Method for forming fibrous pads
US4193751A
(en)
*
1978-06-15
1980-03-18
American Can Company
Multiple distributor heads for laying dry fibers
US4180378A
(en)
*
1978-06-15
1979-12-25
American Can Company
Apparatus for the deposition of dry fibers on a foraminous forming surface
US4265398A
(en)
*
1979-11-09
1981-05-05
True Temper Corporation
Variable thickness mat for stress transition zones of railroad track crossings, switches, and the like, and method of use
US4311273A
(en)
*
1980-03-28
1982-01-19
True Temper Corporation
Variable thickness fabric mat for railway track structure and method
US4761258A
(en)
*
1985-12-10
1988-08-02
Kimberly-Clark Corporation
Controlled formation of light and heavy fluff zones
US4666647A
(en)
*
1985-12-10
1987-05-19
Kimberly-Clark Corporation
Apparatus and process for forming a laid fibrous web
US4908175A
(en)
*
1986-05-28
1990-03-13
The Procter & Gamble Company
Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of components
US4764325A
(en)
*
1986-05-28
1988-08-16
The Procter & Gamble Company
Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of components
US4778642A
(en)
*
1986-06-17
1988-10-18
Robotic Vision Systems, Inc.
Sealant bead profile control
US5076774A
(en)
*
1989-02-16
1991-12-31
Chicopee
Apparatus for forming three dimensional composite webs
US6848894B2
(en)
2001-02-27
2005-02-01
Paragon Trade Brands, Inc.
Absorbent article, method and apparatus for preparing same
US6717029B2
(en)
2001-03-06
2004-04-06
Paragon Trade Brands, Inc.
Absorbent article having an ideal core distribution and method of preparing same
US20120003447A1
(en)
*
2010-07-02
2012-01-05
The Procter & Gamble Company
Wipes having a non-homogeneous structure
US20130146061A1
(en)
*
2011-12-09
2013-06-13
3M Innovative Properties Company
Respirator made from in-situ air-laid web(s)
CN107310241B
(en)
*
2017-07-19
2023-06-23
同向（佛山）精密机械有限公司
Non-woven fabrics parcel macromolecular material equipment
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1599371A
(en)
*
1925-09-05
1926-09-07
Wood Conversion Co
Air-distributing system
FR1420513A
(en)
*
1964-10-27
1965-12-10
Unites De Pates Economiques So
Method and apparatus for the continuous constitution of a fibrous cake, in particular with a view to the manufacture of paper, cardboard, panel, non-woven fabric
SE340264B
(en)
*
1967-01-05
1971-11-15
K Kroeyer
FR1577775A
(en)
*
1967-08-25
1969-08-08
1968
1968-04-18
US
US722369A
patent/US3598680A/en
not_active
Expired – Lifetime
1970
1970-08-28
US
US00067785A
patent/US3726734A/en
not_active
Expired – Lifetime
1971
1971-03-31
GB
GB831971A
patent/GB1346693A/en
not_active
Expired
1971-04-02
FR
FR7111816A
patent/FR2131909B1/fr
not_active
Expired
1971-04-24
DE
DE2120122A
patent/DE2120122A1/en
active
Pending
Also Published As
Publication number
Publication date
US3726734A
(en)
1973-04-10
FR2131909A1
(en)
1972-11-17
US3598680A
(en)
1971-08-10
FR2131909B1
(en)
1975-02-21
DE2120122A1
(en)
1973-01-04
Similar Documents
Publication
Publication Date
Title
GB1346693A
(en)
1974-02-13
Method and apparatus for forming fibrous material
US3016582A
(en)
1962-01-16
Batt or mat forming apparatus
US2648876A
(en)
1953-08-18
Method and machine for producing unwoven fabrics
US3717905A
(en)
1973-02-27
Air laying apparatus
GB714283A
(en)
1954-08-25
Machine for forming non-woven fibre webs
GB1451308A
(en)
1976-09-29
Method and machine for forming random fibre webs
GB708839A
(en)
1954-05-12
Improved hopper feed mechanism for a machine for forming a non-woven fibre web
GB1218226A
(en)
1971-01-06
Machine for forming random fiber webs
GB1411778A
(en)
1975-10-29
Web dryer
GB1281351A
(en)
1972-07-12
Process and apparatus for the manufacture of paper or bonded fibre fabric
GB1424319A
(en)
1976-02-11
Decatizing machines
GB641070A
(en)
1950-08-02
Improvements in a method and apparatus for manufacturing an absorption control element for use in a sanitary napkin
GB1273508A
(en)
1972-05-10
Compound paper machine
GB1256553A
(en)
1971-12-08
GB1175315A
(en)
1969-12-23
Process and Apparatus for the Manufacture of Fibre Fleeces.
GB1091378A
(en)
1967-11-15
Improved dryer
SE7507953L
(en)
1976-01-19
APPARATUS FOR THE MANUFACTURE OF FIBER MATERIAL SHEETS.
GB813576A
(en)
1959-05-21
Improvements in or relating to cigarette-making machinery
GB1191536A
(en)
1970-05-13
Method and Apparatus for Drying Wet Paper Webs and Product Obtained with such Method.
GB1224972A
(en)
1971-03-10
Improvements relating to cigarette-making machinery
ES432189A1
(en)
1976-09-01
Apparatus for stripping fibrous web from a rotating cylinder in a textile machine
US3671388A
(en)
1972-06-20
Paper machine including a horizontal suction forming cylinder having multiple dewatering areas thereon
FR2049480A5
(en)
1971-03-26
Paper machine having two filtration screens
GB686863A
(en)
1953-02-04
Improvements in or relating to machines for manufacturing paper and paper-board
GB1139717A
(en)
1969-01-15
Improvements in or relating to machines for manufacturing liquid and moisture absorbing compresses
Legal Events
Date
Code
Title
Description
1974-07-03
PS
Patent sealed [section 19, patents act 1949]
1977-10-26
PLNP
Patent lapsed through nonpayment of renewal fees
