D21J1/06

FOOD PACKAGING
20230211933 · 2023-07-06 ·

A method of manufacturing food packaging comprising a receptacle 100 of a final shape and a coating 600. The method comprises fabricating the receptacle 100 from raw materials, the raw materials comprising a fibrous material and a biopolymer; applying at least one layer of the coating 600 to the receptacle 100, the coating 600 comprising a biopolymer coating; and drying the at least one layer of the coating 600.

Molded articles from a fiber slurry

Contoured articles formed in a mold from a fiber slurry are provided. The articles comprise a blend of cellulose fibers and cellulose ester, such as cellulose ester staple fibers. The articles are suitable in a wide array of end uses, including as cups, lids, boxes or pouches, storage containers, trays, plates, food trays, cutlery, coffee cups, coffee cup lid, packaging, bowls, clam shells, bottle caps, straws, covers, and packaging inserts.

Molded articles from a fiber slurry

Contoured articles formed in a mold from a fiber slurry are provided. The articles comprise a blend of cellulose fibers and cellulose ester, such as cellulose ester staple fibers. The articles are suitable in a wide array of end uses, including as cups, lids, boxes or pouches, storage containers, trays, plates, food trays, cutlery, coffee cups, coffee cup lid, packaging, bowls, clam shells, bottle caps, straws, covers, and packaging inserts.

DOSING DEVICE

The present invention relates to a dosing device (too) that is integrally made of molded pulp fiber. The dosing device (too) comprises a container portion (200) for receiving and retaining a dosage material having an opening (250) at an upper side (US) of the dosing device (too) to access the dosage material. The dosing device (too) comprises a handle portion (300) for manually moving the container portion (200) in a dosing process. The handle portion (300) is connected to an outer surface (211) of the container body (210) by a connecting portion (350) of the handle portion (300). A rim portion (252) of the container portion (200), which delimits the opening (250), and the handle portion (300) extend in a common plane (CP) and define a circumferential edge (101) of the dosing device (101). The dosing device (100) comprises a ribbing portion (400), which extends from the circumferential edge (101) at least at the handle portion (300) to a lower side of the dosing device (too), for dissipating mechanical stresses arising in the dosing process. The invention relates also to a method for manufacturing the dosing device (too) and a use of the dosing device (too) for dosing a dosage material.

DOSING DEVICE

The present invention relates to a dosing device (too) that is integrally made of molded pulp fiber. The dosing device (too) comprises a container portion (200) for receiving and retaining a dosage material having an opening (250) at an upper side (US) of the dosing device (too) to access the dosage material. The dosing device (too) comprises a handle portion (300) for manually moving the container portion (200) in a dosing process. The handle portion (300) is connected to an outer surface (211) of the container body (210) by a connecting portion (350) of the handle portion (300). A rim portion (252) of the container portion (200), which delimits the opening (250), and the handle portion (300) extend in a common plane (CP) and define a circumferential edge (101) of the dosing device (101). The dosing device (100) comprises a ribbing portion (400), which extends from the circumferential edge (101) at least at the handle portion (300) to a lower side of the dosing device (too), for dissipating mechanical stresses arising in the dosing process. The invention relates also to a method for manufacturing the dosing device (too) and a use of the dosing device (too) for dosing a dosage material.

Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers

Methods and apparatus for vacuum forming and subsequently applying topical coatings fiber-based food containers. The slurry includes one or more of an embedded moisture barrier, vapor barrier, and oil barrier, and the topical coating comprises one or more of a vapor barrier, a moisture barrier, an oil barrier, and an oxygen barrier. For food containers having deep sidewalls, a spray coating system includes a first nozzle for applying a full cone spray pattern to the bottom surface of the container, and a second nozzle for applying a hollow cone spray pattern to the inside surfaces of the side walls.

Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers

Methods and apparatus for vacuum forming and subsequently applying topical coatings fiber-based food containers. The slurry includes one or more of an embedded moisture barrier, vapor barrier, and oil barrier, and the topical coating comprises one or more of a vapor barrier, a moisture barrier, an oil barrier, and an oxygen barrier. For food containers having deep sidewalls, a spray coating system includes a first nozzle for applying a full cone spray pattern to the bottom surface of the container, and a second nozzle for applying a hollow cone spray pattern to the inside surfaces of the side walls.

FIBERBOARD MANUFACTURED WITH CELLULOSE NANOFIBRILS AS A BINDER AND METHOD OF MAKING SAME
20230167607 · 2023-06-01 ·

Fiberboard sheet materials containing cellulosic fibers ae disclosed in which cellulose nanofibrils are used as a binder for adhering the cellulosic fibers together. The cellulose nanofibrils are present in an amount of 0.5% to 7.5% by weight on a dry weight basis of the fiberboard sheet. The fiberboard sheet materials have strength properties that meet or exceed the requirements in ASTM C208, and are useful for structural sheathing and roofing board applications. A process for manufacturing the fiberboard sheet is also disclosed.

FIBERBOARD MANUFACTURED WITH CELLULOSE NANOFIBRILS AS A BINDER AND METHOD OF MAKING SAME
20230167607 · 2023-06-01 ·

Fiberboard sheet materials containing cellulosic fibers ae disclosed in which cellulose nanofibrils are used as a binder for adhering the cellulosic fibers together. The cellulose nanofibrils are present in an amount of 0.5% to 7.5% by weight on a dry weight basis of the fiberboard sheet. The fiberboard sheet materials have strength properties that meet or exceed the requirements in ASTM C208, and are useful for structural sheathing and roofing board applications. A process for manufacturing the fiberboard sheet is also disclosed.

Fiber-Based Microwave Bowls with Selective Spray Coating
20220049431 · 2022-02-17 ·

Methods and apparatus for vacuum forming and subsequently applying topical coatings fiber-based food containers. The slurry includes one or more of an embedded moisture barrier, vapor barrier, and oil barrier, and the topical coating comprises one or more of a vapor barrier, a moisture barrier, an oil barrier, and an oxygen barrier. For food containers having deep sidewalls, a spray coating system includes a first nozzle for applying a full cone spray pattern to the bottom surface of the container, and a second nozzle for applying a hollow cone spray pattern to the inside surfaces of the side walls.