FR1048578A - Perfectionnements aux procédés pour l'application d'enduits sur le papier et le carton et produits obtenus - Google Patents

Perfectionnements aux procédés pour l'application d'enduits sur le papier et le carton et produits obtenus

Info

Publication number
FR1048578A
FR1048578A FR1048578DA FR1048578A FR 1048578 A FR1048578 A FR 1048578A FR 1048578D A FR1048578D A FR 1048578DA FR 1048578 A FR1048578 A FR 1048578A
Authority
FR
France
Prior art keywords
cardboard
coatings
paper
processes
application
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
Other languages
English (en)
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.)
Consolidated Water Power and Paper Co
Original Assignee
Consolidated Water Power and Paper 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 Consolidated Water Power and Paper Co filed Critical Consolidated Water Power and Paper Co
Application granted granted Critical
Publication of FR1048578A publication Critical patent/FR1048578A/fr
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
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • D21H23/72—Plural serial stages 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • 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
    • D21H5/005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating involving several different techniques of application
    • D21H5/0052—Plural serial stages
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
FR1048578D 1950-08-12 1951-10-08 Perfectionnements aux procédés pour l'application d'enduits sur le papier et le carton et produits obtenus Expired FR1048578A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US294034XA 1950-08-12 1950-08-12

Publications (1)

Publication Number Publication Date
FR1048578A true FR1048578A (fr) 1953-12-22

Family

ID=21848820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048578D Expired FR1048578A (fr) 1950-08-12 1951-10-08 Perfectionnements aux procédés pour l'application d'enduits sur le papier et le carton et produits obtenus

Country Status (3)

Country Link
CH (1) CH294034A (fr)
FR (1) FR1048578A (fr)
GB (1) GB698648A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080847A (en) * 1959-10-21 1963-03-12 Beloit Iron Works Web coating and doctoring apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772931A (en) * 1972-04-05 1973-11-20 Dynaloc Corp Self centering pulley system for thin film material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080847A (en) * 1959-10-21 1963-03-12 Beloit Iron Works Web coating and doctoring apparatus

Also Published As

Publication number Publication date
CH294034A (de) 1953-10-31
GB698648A (en) 1953-10-21

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