BE1029401B1 - Matériau d’emballage en feuille cellulosique à transparence obtenue par enduction - Google Patents
Matériau d’emballage en feuille cellulosique à transparence obtenue par enductionInfo
- 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
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.
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)
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)
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 |
-
2021
- 2021-11-23 BE BE20215911A patent/BE1029401B1/fr active IP Right Grant
-
2022
- 2022-11-18 EP EP22208341.2A patent/EP4183919A1/fr active Pending
Patent Citations (2)
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 |