B31B2120/002

Flange stabilizer for a shaped article of fiber material, shaped article, method for making a shaped article, and use of a flange stabilizer
11938683 · 2024-03-26 · ·

A shaped article, a method for making it, and its use. The shaped article is formed from flat fiber material and has a bottom (2), a body (4), and an opening, which is surrounded by a circumferential flange (6). The shaped article (1) comprises a flange stabilizer (10) attached to the second flat side (18) of the flange (6) facing the bottom (2). The flange stabilizer (10) is disc-shaped and has an inner contour (12) corresponding to the desired cross-sectional shape of the shaped article (1) in the region of the opening and can be slipped over the body (4) in the region of the bottom (2) and up to the flange (6). The flat sides (16, 18) of the flange stabilizer (10) extend essentially parallel to the flange (6), defining and stabilizing the cross-sectional shape of the body (4) in the region of the opening and the flange.

METHOD FOR MANUFACTURING A CELLULOSE PRODUCT, CELLULOSE PRODUCT FORMING APPARATUS AND CELLULOSE PRODUCT
20240075660 · 2024-03-07 ·

A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100? C. to 200? C.; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.

METHOD FOR MANUFACTURING A CELLULOSE PRODUCT, CELLULOSE PRODUCT FORMING APPARATUS AND CELLULOSE PRODUCT
20240066766 · 2024-02-29 ·

A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100? C. to 200? C.; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.

Paper cup and its manufacturing process
10493735 · 2019-12-03 ·

The present paper cup comprises a cup body, and the cup body comprises inner paper and outer paper. There are hollow bulges on the outer paper, and the outer paper forms a connecting part. The inner side of the connecting part bonds to the outer side of the inner paper, and the cup rim of the outer paper extends to the cup rim of the inner paper. In addition, the outer side of the cup rim of the inner paper bonds to the inner side of the outer paper, and both cup rims of the outer paper and the inner paper bend outward to form a double layered crimping. The manufacturing process for the present paper cup includes: paper preparation, rolling, composition, sheet cutting, forming, molding and etc.

Packaging for Modified Atmosphere Packaging and Method
20190359375 · 2019-11-28 ·

A packaging for modified atmosphere packaging includes a flangeless cardboard tray having a bottom and an upstanding peripheral wall. A plastic flange is arranged on top of the edge of the peripheral wall. The plastic flange has in cross-section a first part extending horizontally, substantially parallel to the bottom of the tray, a second part depending from the first part downward along the outside of the peripheral wall and a third part depending from the first part, opposite of the second part, along the inside of the peripheral wall. A plastic barrier foil is adhered to and lines the inside of the cardboard tray and extends over the plastic flange to fix the plastic flange onto the flangeless cardboard tray.

Paper cup, and method and device for making a paper cup

1. Paper cup, and method and device for making a paper cup. 2.1. The invention relates to a paper cup with a cup sleeve and a bottom connected in a liquid-tight manner to the cup sleeve. 2.2. In accordance with the invention, the cup sleeve is arranged between the bottom and an end opposite the bottom at least in some sections at an angle greater than or equal to 10, in particular between 10 and 15, relative to a central longitudinal axis of the paper cup. 2.3. Use for example for paper cups of plastic-coated paper material.

PAPER-BASED COMPOSITE CONTAINER FOR OFF-GASSING PRODUCTS, AND METHOD FOR MAKING SAME
20190217986 · 2019-07-18 ·

A substantially paper-based composite container for an off-gassing product includes a paperboard can body having a substantially gas-impervious liner attached to an inner surface thereof, and a pair of substantially paper-based end closures attached to the opposite ends of the can body, each end closure defining a generally cylindrical sealing panel in contact with an inner surface of the can body. Heat-sealable materials are disposed on opposing surfaces of the sealing panel and can body. The sealing panels of the end closures are attached to the can body by heat seals. The heat seal for at least one of the end closures is discontinuous such that at least one vent channel extends through the heat seal so as to establish fluid communication between an interior of the composite container and the environment outside the composite container. The at least one vent channel is operable to vent excess gas pressure from the interior of the container.

Paper-based composite container for off-gassing products, and method for making same
10329044 · 2019-06-25 · ·

A substantially paper-based composite container for an off-gassing product includes a paperboard can body having a substantially gas-impervious liner attached to an inner surface thereof, and a pair of substantially paper-based end closures attached to the opposite ends of the can body, each end closure defining a generally cylindrical sealing panel in contact with an inner surface of the can body. Heat-sealable materials are disposed on opposing surfaces of the sealing panel and can body. The sealing panels of the end closures are attached to the can body by heat seals. The heat seal for at least one of the end closures is discontinuous such that at least one vent channel extends through the heat seal so as to establish fluid communication between an interior of the composite container and the environment outside the composite container. The at least one vent channel is operable to vent excess gas pressure from the interior of the container.

PROCESS FOR FORMING A PAPER CONTAINER AND RELATED METHODS AND MATERIALS
20190160776 · 2019-05-30 ·

Processes, assemblies, and sleeve blanks for forming a two-piece paper container are provided in which the sleeve blank includes an adhesive printed onto the sleeve blank while the sleeve blank is still part of the paper web. The adhesive can optionally be printed onto the sleeve blank in-line with printing a graphic on the sleeve blank prior to providing the sleeve blank to a container forming machine that wraps and seals the sleeve blank to a bottom blank.

AN APPARATUS AND A METHOD FOR PRODUCING DISH-SHAPED PRODUCT PACKAGES
20240208173 · 2024-06-27 ·

The object of the invention is an apparatus and a method for producing dish-shaped product packages, which apparatus comprises a forming station (10) for product packages, in connection with which forming station is a secondary tool (20) with secondary moulds (21), a heating station and a primary tool (18) with primary moulds (19) for feeding the sheet-like, fiber-based blanks to be formed into product packages into the forming of product packages. The apparatus also comprises a control system for controlling the functions of the apparatus, and in connection with the apparatus is a film track (12) for providing a formed product package with a film functioning as an inner lining. Preferably, the primary tool (18) comprises two or more primary moulds (19) side by side.