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GB1197856A - Paper or Board Manufacture - Google Patents

Paper or Board Manufacture

Info

Publication number
GB1197856A
GB1197856A GB1295968A GB1295968A GB1197856A GB 1197856 A GB1197856 A GB 1197856A GB 1295968 A GB1295968 A GB 1295968A GB 1295968 A GB1295968 A GB 1295968A GB 1197856 A GB1197856 A GB 1197856A
Authority
GB
United Kingdom
Prior art keywords
paper
cloth
shell
board manufacture
division
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
GB1295968A
Inventor
Brian William Attwood
Harold George Curry
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.)
St Annes Board Mill Co Ltd
Original Assignee
St Annes Board Mill Co Ltd
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 St Annes Board Mill Co Ltd filed Critical St Annes Board Mill Co Ltd
Priority to GB1295968A priority Critical patent/GB1197856A/en
Publication of GB1197856A publication Critical patent/GB1197856A/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls

Landscapes

  • Paper (AREA)

Abstract

1,197,856. Rollers. ST. ANNE'S BOARD MILL CO. Ltd. 20 Jan., 1969 [18 March, 1968], No. 12959/68. Heading F2U. [Also in Division D2] A suction roll used in the size press section of a paper-making machine (see Division D2) has a shell 40 which is perforated by radially extending passageways 41. A relatively coarse wire-cloth 43 overlies this shell, and, over this, there is a finer wire-cloth 44. The interior of the roll may contain one or more suction compartments, 30.
GB1295968A 1968-03-18 1968-03-18 Paper or Board Manufacture Expired GB1197856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1295968A GB1197856A (en) 1968-03-18 1968-03-18 Paper or Board Manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1295968A GB1197856A (en) 1968-03-18 1968-03-18 Paper or Board Manufacture

Publications (1)

Publication Number Publication Date
GB1197856A true GB1197856A (en) 1970-07-08

Family

ID=10014256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295968A Expired GB1197856A (en) 1968-03-18 1968-03-18 Paper or Board Manufacture

Country Status (1)

Country Link
GB (1) GB1197856A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331642A1 (en) * 1975-11-13 1977-06-10 Roehm Gmbh METHOD AND DEVICE FOR IMPREGNATION OF RAW PAPER-BUVARDS
FR2527101A1 (en) * 1982-05-20 1983-11-25 Voith Gmbh STICK PRESS FOR BILATERAL STITCHING OF PAPER BANDS
EP0117054A1 (en) * 1983-01-17 1984-08-29 Unilever Plc Method and apparatus for coating paper and the like
WO1988004959A1 (en) * 1987-01-05 1988-07-14 Beloit Corporation Coating apparatus and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331642A1 (en) * 1975-11-13 1977-06-10 Roehm Gmbh METHOD AND DEVICE FOR IMPREGNATION OF RAW PAPER-BUVARDS
FR2527101A1 (en) * 1982-05-20 1983-11-25 Voith Gmbh STICK PRESS FOR BILATERAL STITCHING OF PAPER BANDS
EP0117054A1 (en) * 1983-01-17 1984-08-29 Unilever Plc Method and apparatus for coating paper and the like
US4520048A (en) * 1983-01-17 1985-05-28 International Octrooi Maatschappij "Octropa" B.V. Method and apparatus for coating paper and the like
WO1988004959A1 (en) * 1987-01-05 1988-07-14 Beloit Corporation Coating apparatus and method
JPH01503284A (en) * 1987-01-05 1989-11-09 ベロイト・コーポレイション Coating equipment and method

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Legal Events

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