CL2009002046A1 - A method for applying retention, drainage and / or formation aids to the papermaking process comprising applying aids between the opening in the headbox and a first drainage element; method for improving properties of the sheet and / or paper; and method for activating chemical program for said process. - Google Patents

A method for applying retention, drainage and / or formation aids to the papermaking process comprising applying aids between the opening in the headbox and a first drainage element; method for improving properties of the sheet and / or paper; and method for activating chemical program for said process.

Info

Publication number
CL2009002046A1
CL2009002046A1 CL2009002046A CL2009002046A CL2009002046A1 CL 2009002046 A1 CL2009002046 A1 CL 2009002046A1 CL 2009002046 A CL2009002046 A CL 2009002046A CL 2009002046 A CL2009002046 A CL 2009002046A CL 2009002046 A1 CL2009002046 A1 CL 2009002046A1
Authority
CL
Chile
Prior art keywords
applying
aids
drainage
paper
sheet
Prior art date
Application number
CL2009002046A
Other languages
Spanish (es)
Inventor
Tommy Jacobson
Aleksandar Todorovic
Original Assignee
Nalco Co
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 Nalco Co filed Critical Nalco Co
Publication of CL2009002046A1 publication Critical patent/CL2009002046A1/en

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
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/022—Means for injecting material into flow within the headbox
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions

Landscapes

  • Paper (AREA)

Abstract

Método para aplicar coadyudantes de retención, drenaje y/o formación a proceso de fabricación de papel que comprende aplicar coadyudantes entre abertura en la caja de entrada y un primer elemento de drenaje; método para mejorar propiedades de la hoja y/o papel; y método para activar programa de productos químicos para dicho proceso.A method of applying retention, drainage and / or forming aids to a papermaking process comprising applying aids between the headbox opening and a first drainage element; method for improving properties of the sheet and / or paper; and method for activating chemical products program for said process.

CL2009002046A 2008-11-20 2009-11-06 A method for applying retention, drainage and / or formation aids to the papermaking process comprising applying aids between the opening in the headbox and a first drainage element; method for improving properties of the sheet and / or paper; and method for activating chemical program for said process. CL2009002046A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/274,682 US20100122786A1 (en) 2008-11-20 2008-11-20 Application of retention, drainage, and formation (rdf) chemical aids after a headbox of a papermaking process

Publications (1)

Publication Number Publication Date
CL2009002046A1 true CL2009002046A1 (en) 2010-07-23

Family

ID=41697950

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009002046A CL2009002046A1 (en) 2008-11-20 2009-11-06 A method for applying retention, drainage and / or formation aids to the papermaking process comprising applying aids between the opening in the headbox and a first drainage element; method for improving properties of the sheet and / or paper; and method for activating chemical program for said process.

Country Status (5)

Country Link
US (1) US20100122786A1 (en)
AR (1) AR074205A1 (en)
CL (1) CL2009002046A1 (en)
TW (1) TW201031791A (en)
WO (1) WO2010059888A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI128658B (en) * 2013-11-24 2020-09-30 Kemira Oyj A method and system for analyzing a liquid sample containing particles of solid matter and the use of such a method and system
WO2017147392A1 (en) 2016-02-26 2017-08-31 Ecolab Usa Inc. Drainage management in multi-ply papermaking
CN107385998B (en) * 2017-08-15 2023-04-18 远东中乾(厦门)科技集团股份公司 Preparation device and preparation method for low-amount addition of waterproof agent and oil-proof agent

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989435A (en) * 1933-03-28 1935-01-29 Wallquist Ivar Method and device in the manufacture of paper
US3560334A (en) * 1965-09-27 1971-02-02 Mead Corp Apparatus for incorporating additive dispersions to wet webs of paper
CA1306894C (en) * 1986-06-27 1992-09-01 Robert Michael Bourbon Process for making wet-laid structures containing individualized stiffened fibers
DE8710076U1 (en) * 1987-06-09 1988-10-06 Mercer, Peter G., 5475 Burgbrohl Device for improving the homogeneity of the fibre distribution when producing a fibre web from fibre suspension
DE19627669C2 (en) * 1996-07-10 2001-03-01 Stora Enso Publication Paper A Process for improving printing paper
WO1999022067A1 (en) * 1997-10-24 1999-05-06 Voith Sulzer Papiertechnik Patent Gmbh Method and device for applying a medium on a running web of material
CA2300187C (en) * 1998-06-12 2009-11-17 Fort James Corporation Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process
DE19843729A1 (en) * 1998-09-24 2000-03-30 Voith Sulzer Papiertech Patent Control of the lateral shrinkage profile of a running paper or cardboard web uses on-line mapping to set the composition of the fiber suspension flows by sections at the stock inlet across the machine width

Also Published As

Publication number Publication date
US20100122786A1 (en) 2010-05-20
WO2010059888A3 (en) 2011-11-03
TW201031791A (en) 2010-09-01
WO2010059888A2 (en) 2010-05-27
AR074205A1 (en) 2010-12-29

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