FR1155447A - Method and device for continuous impregnation of fibrous materials - Google Patents

Method and device for continuous impregnation of fibrous materials

Info

Publication number
FR1155447A
FR1155447A FR1155447DA FR1155447A FR 1155447 A FR1155447 A FR 1155447A FR 1155447D A FR1155447D A FR 1155447DA FR 1155447 A FR1155447 A FR 1155447A
Authority
FR
France
Prior art keywords
fibrous materials
continuous impregnation
impregnation
continuous
fibrous
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
French (fr)
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.)
Societe des Petroles Shell Berre SAS
Original Assignee
Societe des Petroles Shell Berre SAS
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 Societe des Petroles Shell Berre SAS filed Critical Societe des Petroles Shell Berre SAS
Application granted granted Critical
Publication of FR1155447A publication Critical patent/FR1155447A/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
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/40—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper only one side of the paper being in contact with the material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
    • 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
    • D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours
    • D21H5/0015—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours only one side of the paper being in contact with the treating medium, e.g. paper carried by support
FR1155447D 1956-08-08 1956-08-08 Method and device for continuous impregnation of fibrous materials Expired FR1155447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155447T 1956-08-08

Publications (1)

Publication Number Publication Date
FR1155447A true FR1155447A (en) 1958-04-28

Family

ID=9649560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155447D Expired FR1155447A (en) 1956-08-08 1956-08-08 Method and device for continuous impregnation of fibrous materials

Country Status (1)

Country Link
FR (1) FR1155447A (en)

Cited By (1)

* 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

Cited By (1)

* 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

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