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GB1117731A - Two-layer paper - Google Patents

Two-layer paper

Info

Publication number
GB1117731A
GB1117731A GB3660463A GB3660463A GB1117731A GB 1117731 A GB1117731 A GB 1117731A GB 3660463 A GB3660463 A GB 3660463A GB 3660463 A GB3660463 A GB 3660463A GB 1117731 A GB1117731 A GB 1117731A
Authority
GB
United Kingdom
Prior art keywords
suspension
web
layer
fibres
base layer
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
GB3660463A
Inventor
Michael Edward White
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.)
WYCOMBE MARSH PAPER MILLS Ltd
Original Assignee
WYCOMBE MARSH PAPER MILLS 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 WYCOMBE MARSH PAPER MILLS Ltd filed Critical WYCOMBE MARSH PAPER MILLS Ltd
Priority to GB3660463A priority Critical patent/GB1117731A/en
Publication of GB1117731A publication Critical patent/GB1117731A/en
Expired legal-status Critical Current

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
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers

Landscapes

  • Paper (AREA)

Abstract

1,117,731. Papermaking. WYCOMBE MARSH PAPER MILLS. 17 Dec., 1964 [17 Sept., 1963], No. 36604/63. Headings D2A and D2B. A two-layer paper sheet presenting a smooth face on one side and an absorbent face on the other is made by spreading a first aqueous fibrous dispersion on to a supporting surface to form a base layer, spreading a second equeous fibrous suspension over the base layer to form an upper layer, extracting water from the spread suspensions to form a fibrous web, pressing to bond the layers, and drying the web. The suspension for the smooth face is of softwood fibres, and may be applied first; that for the absorbent face is of hardwood fibres. The suspensions may include colouring agents, wetstrengthening agents, resin size, wax emulsion or diatomaceous earth. As shown, fibres for the base layer are disintegrated and suspended in water in a disintegrator 1, passed through beaters 2 and a refiner 3 and diluted with water at 25. Additives may also be added at this stage. A similar train 7, 8, 9 and 26 is provided for the second suspension. The first suspension is passed through distributor 4 and slice 6 to moving endless wire cloth 5. The second suspension is spread from distributor 10 by flexible apron 13, the rate of flow being controlled by adjustable baffle 27. The belt 5 passes over vacuum boxes 11, to press 15 where ths web is couched onto planket 16. After a second press 17, the web is transferred to a hearted drying cylinder 18. creped off at 19, further dried on cylinders 20-23 and reeled at 24. Additives used in each layer in the examples are aluminium sulphate with or without melamime-formaldehyde resin.
GB3660463A 1963-09-17 1963-09-17 Two-layer paper Expired GB1117731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3660463A GB1117731A (en) 1963-09-17 1963-09-17 Two-layer paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3660463A GB1117731A (en) 1963-09-17 1963-09-17 Two-layer paper

Publications (1)

Publication Number Publication Date
GB1117731A true GB1117731A (en) 1968-06-26

Family

ID=10389640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3660463A Expired GB1117731A (en) 1963-09-17 1963-09-17 Two-layer paper

Country Status (1)

Country Link
GB (1) GB1117731A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994771A (en) * 1975-05-30 1976-11-30 The Procter & Gamble Company Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof
US4166001A (en) 1974-06-21 1979-08-28 Kimberly-Clark Corporation Multiple layer formation process for creped tissue
US5118390A (en) * 1990-08-28 1992-06-02 Kimberly-Clark Corporation Densified tactile imaging paper
AU636059B2 (en) * 1990-09-12 1993-04-08 Eka Nobel Ab Soft paper of high strength and method for production thereof
WO1996035018A1 (en) * 1995-05-05 1996-11-07 Kimberly-Clark Worldwide, Inc. Decorative formation of tissue
US5804036A (en) * 1987-07-10 1998-09-08 The Procter & Gamble Company Paper structures having at least three regions including decorative indicia comprising low basis weight regions
US5820730A (en) * 1991-06-28 1998-10-13 The Procter & Gamble Company Paper structures having at least three regions including decorative indicia comprising low basis weight regions
US6068734A (en) * 1995-11-24 2000-05-30 Sca Hygiene Paper Ab Soft, bulky absorbent paper containing chemithermomechanical pulp
US6136146A (en) * 1991-06-28 2000-10-24 The Procter & Gamble Company Non-through air dried paper web having different basis weights and densities
US6464831B1 (en) 1998-02-03 2002-10-15 The Procter & Gamble Company Method for making paper structures having a decorative pattern
US6755937B1 (en) 1997-12-19 2004-06-29 Kimberly-Clark Worldwide, Inc. Paper sheet having improved rate of absorbency

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166001A (en) 1974-06-21 1979-08-28 Kimberly-Clark Corporation Multiple layer formation process for creped tissue
FR2312600A1 (en) * 1975-05-30 1976-12-24 Procter & Gamble SOFT, BULKY AND ABSORBENT PAPER SHEET AND ITS MANUFACTURING PROCESS
US3994771A (en) * 1975-05-30 1976-11-30 The Procter & Gamble Company Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof
US5804036A (en) * 1987-07-10 1998-09-08 The Procter & Gamble Company Paper structures having at least three regions including decorative indicia comprising low basis weight regions
US5118390A (en) * 1990-08-28 1992-06-02 Kimberly-Clark Corporation Densified tactile imaging paper
AU636059B2 (en) * 1990-09-12 1993-04-08 Eka Nobel Ab Soft paper of high strength and method for production thereof
US5820730A (en) * 1991-06-28 1998-10-13 The Procter & Gamble Company Paper structures having at least three regions including decorative indicia comprising low basis weight regions
US6136146A (en) * 1991-06-28 2000-10-24 The Procter & Gamble Company Non-through air dried paper web having different basis weights and densities
WO1996035018A1 (en) * 1995-05-05 1996-11-07 Kimberly-Clark Worldwide, Inc. Decorative formation of tissue
US6203663B1 (en) 1995-05-05 2001-03-20 Kimberly-Clark Worldwide, Inc. Decorative formation of tissue
US6068734A (en) * 1995-11-24 2000-05-30 Sca Hygiene Paper Ab Soft, bulky absorbent paper containing chemithermomechanical pulp
US6755937B1 (en) 1997-12-19 2004-06-29 Kimberly-Clark Worldwide, Inc. Paper sheet having improved rate of absorbency
US7112257B2 (en) 1997-12-19 2006-09-26 Kimberly-Clark Worldwide, Inc. Method of mechanical softening of sheet material
US6464831B1 (en) 1998-02-03 2002-10-15 The Procter & Gamble Company Method for making paper structures having a decorative pattern

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