PL436355A1 - Method of making paper with a barrier coating - Google Patents

Method of making paper with a barrier coating

Info

Publication number
PL436355A1
PL436355A1 PL436355A PL43635520A PL436355A1 PL 436355 A1 PL436355 A1 PL 436355A1 PL 436355 A PL436355 A PL 436355A PL 43635520 A PL43635520 A PL 43635520A PL 436355 A1 PL436355 A1 PL 436355A1
Authority
PL
Poland
Prior art keywords
sup
barrier coating
paper web
making paper
anilox cylinder
Prior art date
Application number
PL436355A
Other languages
Polish (pl)
Other versions
PL241650B1 (en
Inventor
Krzysztof Janiak
Original Assignee
Cdm Spółka Z Ograniczoną Odpowiedzialnością
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 Cdm Spółka Z Ograniczoną Odpowiedzialnością filed Critical Cdm Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL436355A priority Critical patent/PL241650B1/en
Publication of PL436355A1 publication Critical patent/PL436355A1/en
Publication of PL241650B1 publication Critical patent/PL241650B1/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
    • 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/02—Letterpress printing, e.g. book printing
    • B41M1/04—Flexographic printing
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

Sposób wytwarzania papieru z powłoką barierową przeznaczonego do pakowania żywności w którym to sposobie na wstęgę papieru typu Kraft jednostronnie kalandrowanego, od jego strony kalandrowanej nanosi się w technice druku fleksograficznego warstwę kompozycji powłokotwórczej z wykorzystaniem cylindra rastrowego 22 o kałamarzach sześciokątnych-foremnych równych co do wielkości, i półkolistym przekroju poprzecznym, ułożonych plastrowo pod kątem 60° przy czym cylinder rastrowy ma liniaturę 40 - 60 L/cm i pojemność powierzchniową kałamarzy (22) w zakresie od 20 do 30 cm<sup>3</sup>/m<sup>2</sup>. Następnie suszy się całość i nawija się wstęgę papieru na rolkę.A method of producing paper with a barrier coating intended for food packaging, in which method a one-sided calendered Kraft paper web, on its calendered side, is applied in the flexographic printing technique with a layer of the coating composition using an anilox cylinder 22 with hexagonal-shaped inkpots of equal size, and a semicircular cross-section, sliced at an angle of 60 °, the anilox cylinder has a ruling of 40 - 60 L / cm and the surface capacity of ink bottles (22) in the range of 20 to 30 cm <sup> 3 </sup> / m <sup> 2 </sup>. The whole is then dried and the paper web is wound onto a roll.

PL436355A 2020-12-15 2020-12-15 Method of making paper with a barrier coating PL241650B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL436355A PL241650B1 (en) 2020-12-15 2020-12-15 Method of making paper with a barrier coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL436355A PL241650B1 (en) 2020-12-15 2020-12-15 Method of making paper with a barrier coating

Publications (2)

Publication Number Publication Date
PL436355A1 true PL436355A1 (en) 2022-06-20
PL241650B1 PL241650B1 (en) 2022-11-14

Family

ID=82021223

Family Applications (1)

Application Number Title Priority Date Filing Date
PL436355A PL241650B1 (en) 2020-12-15 2020-12-15 Method of making paper with a barrier coating

Country Status (1)

Country Link
PL (1) PL241650B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4528026A1 (en) * 2023-09-20 2025-03-26 Ahlstrom Oyj Grease barrier packaging material

Also Published As

Publication number Publication date
PL241650B1 (en) 2022-11-14

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