CH370955A - Process for imparting uniform porosity to a continuous strip, apparatus for carrying out this process and strip obtained by this process - Google Patents

Process for imparting uniform porosity to a continuous strip, apparatus for carrying out this process and strip obtained by this process

Info

Publication number
CH370955A
CH370955A CH672761A CH672761A CH370955A CH 370955 A CH370955 A CH 370955A CH 672761 A CH672761 A CH 672761A CH 672761 A CH672761 A CH 672761A CH 370955 A CH370955 A CH 370955A
Authority
CH
Switzerland
Prior art keywords
strip
carrying
uniform porosity
imparting uniform
continuous strip
Prior art date
Application number
CH672761A
Other languages
French (fr)
Inventor
Oscar Schur Milton
Original Assignee
Olin Mathieson
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 Olin Mathieson filed Critical Olin Mathieson
Publication of CH370955A publication Critical patent/CH370955A/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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/005—Treatment of cigarette paper
    • A24C5/007—Perforating
    • 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
    • D21H5/02—Patterned paper
    • D21H5/025—Webs provided with apertures
    • 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
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/16—Tobacco or cigarette paper
CH672761A 1960-06-10 1961-06-09 Process for imparting uniform porosity to a continuous strip, apparatus for carrying out this process and strip obtained by this process CH370955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3525660A 1960-06-10 1960-06-10

Publications (1)

Publication Number Publication Date
CH370955A true CH370955A (en) 1963-07-31

Family

ID=21881554

Family Applications (1)

Application Number Title Priority Date Filing Date
CH672761A CH370955A (en) 1960-06-10 1961-06-09 Process for imparting uniform porosity to a continuous strip, apparatus for carrying out this process and strip obtained by this process

Country Status (2)

Country Link
CH (1) CH370955A (en)
GB (1) GB948171A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL239322B1 (en) * 2018-01-22 2021-11-22 Laszko Miroslaw Method for increasing transmission of air through paper during its production in the paper-making machine
PL239324B1 (en) * 2018-02-21 2021-11-22 Laszko Miroslaw Method for recovery of water from vapours removed from the papermaking machine drying plant
PL239323B1 (en) * 2018-02-21 2021-11-22 Laszko Miroslaw Method for removing impurities from vapours expelled from paper-making machines

Also Published As

Publication number Publication date
GB948171A (en) 1964-01-29

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