BE1029401B1 - Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction - Google Patents

Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction

Info

Publication number
BE1029401B1
BE1029401B1 BE20215911A BE202105911A BE1029401B1 BE 1029401 B1 BE1029401 B1 BE 1029401B1 BE 20215911 A BE20215911 A BE 20215911A BE 202105911 A BE202105911 A BE 202105911A BE 1029401 B1 BE1029401 B1 BE 1029401B1
Authority
BE
Belgium
Prior art keywords
coating
layer
cellulose
packaging material
sheet packaging
Prior art date
Application number
BE20215911A
Other languages
English (en)
Inventor
Ramiz Agpinar
Original Assignee
Intersac
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 Intersac filed Critical Intersac
Priority to BE20215911A priority Critical patent/BE1029401B1/fr
Priority to EP22208341.2A priority patent/EP4183919A1/fr
Application granted granted Critical
Publication of BE1029401B1 publication Critical patent/BE1029401B1/fr

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
    • D21H27/10—Packing paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/04—Windows or other apertures, e.g. for viewing contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4204—Inspection openings or windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/42—Applications of coated or impregnated materials
    • 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
    • D21H19/72—Coated paper characterised by the paper substrate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

Matériau d’emballage en feuille comportant une couche de cellulose recouverte d’une couche d’enduction revêtant ladite couche de cellulose pour la rendre transparente, la couche de cellulose présentant un grammage compris entre 18 g/m2 et 75 g/m2, contenant entre 10% et 60% de fibres courtes, présentant une résistance à la déchirure en sens travers d’au moins 138 mN, présentant une résistance à la déchirure en sens marche d’au moins 129 mN. La couche d’enduction comporte de la cire végétale, ou de la cire ou de la graisse animale, ou de la paraffine minérale, ou un mélange d’au moins deux d’entre eux. Procédé et dispositif d’enduction d’une bande de papier à couche de cellulose pour former le matériau d’emballage. Sac et boîte d’emballage comportant un tel matériau.
BE20215911A 2021-11-23 2021-11-23 Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction BE1029401B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE20215911A BE1029401B1 (fr) 2021-11-23 2021-11-23 Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction
EP22208341.2A EP4183919A1 (fr) 2021-11-23 2022-11-18 Matériau d'emballage en feuille cellulosique à transparence obtenue par enduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20215911A BE1029401B1 (fr) 2021-11-23 2021-11-23 Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction

Publications (1)

Publication Number Publication Date
BE1029401B1 true BE1029401B1 (fr) 2022-12-08

Family

ID=81327548

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20215911A BE1029401B1 (fr) 2021-11-23 2021-11-23 Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction

Country Status (2)

Country Link
EP (1) EP4183919A1 (fr)
BE (1) BE1029401B1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3008392A1 (fr) * 2013-07-15 2015-01-16 Ace Packaging Nv Sac pour la conservation du pain.
CN112853816A (zh) * 2021-01-19 2021-05-28 厦门吉宏科技股份有限公司 一种食品级超透明纸及其生产工艺、生产设备、应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR628956A (fr) 1926-10-09 1927-11-02 Klotz Geb Procédé de fabrication de papiers transparents destinés notamment à l'emballage de produits alimentaires
GB323302A (en) 1928-10-30 1930-01-02 James Chamberlain Improvements in or relating to transparent sheet material
GB1566341A (en) 1976-01-14 1980-04-30 Pitney Bowes Inc Micro computerized postage meter
CN203753586U (zh) 2013-10-18 2014-08-06 卢壮兴 可透视内容物的纸袋改良结构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3008392A1 (fr) * 2013-07-15 2015-01-16 Ace Packaging Nv Sac pour la conservation du pain.
CN112853816A (zh) * 2021-01-19 2021-05-28 厦门吉宏科技股份有限公司 一种食品级超透明纸及其生产工艺、生产设备、应用

Also Published As

Publication number Publication date
EP4183919A1 (fr) 2023-05-24

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20221208