B31B50/59

VARIABLY COMPRESSED FIBER PACKAGING AND DRY MOLDING FIBER PROCESS
20240359896 · 2024-10-31 ·

A variably-compressed dry-molded fiber packaging component includes a unitary body formed of plant-based fibers. The unitary body includes a high-compressed region and a low-compressed region. The high-compressed region has a density of at least twice that of the low-compressed region.

Process for forming an insulated container having artwork

A container is formed to include and interior region and a mouth opening into the interior region. The container includes a floor, a side wall coupled to the floor to define the interior region between the floor and the side wall, and artwork on the side wall.

Reinforced canister

A canister for holding one or more products. The canister includes a canister body having a first layer and a second layer laminated to the first layer. The canister body has a bottom end having a bottom panel offset from the bottom of the canister and a top end sealed with a lid.

RIM FLATTENER APPARATUS AND METHOD
20180111346 · 2018-04-26 · ·

An apparatus for forming an upper edge of a paperboard container includes a pocket including a shell having a cavity with a mouth configured to receive the container along an axis such that the rim extends beyond the mouth. A workstation includes a forming member having a first forming surface which is actuatable toward the axis from a retracted position spaced from the rim to an extended position lying adjacent an upper end of the rim, and a forming segment having a second forming surface which is actuatable along the axis and the forming member in response to axial movement thereof such that the second forming surface is positioned spaced from a lower end of the rim. The second forming surface is actuatable along the axis towards the first forming surface to form the rim therebetween.

Mouldable fibrous sheet and a production method thereof

The present invention relates to a web of fibrous cellulosic material derived from wood pulp, said web being suitable for three-dimensional moulding to form a packaging product, wherein the web comprises >40 wt % of soft wood chemical pulp and at least one strength enhancement agent, wherein the web has a grammage less than 400 g/m.sup.2, and wherein the cellulose fibers of said soft wood chemical pulp comprise a fiber curl of >9%.

METHODS AND SYSTEMS FOR PRODUCING PRESSWARE
20240367403 · 2024-11-07 ·

A system for scoring a web of a roll of material comprises a plate, a scoring punch, a scoring station actuator, and a controller. The plate has a slot extending about a shape representing an outline of a pressware product. The scoring punch has a protruding blade operable to enter the slot of the plate. The scoring station actuator is configured to shift the scoring punch or the plate to press the blade against the web to form a slot in the web. The controller is configured to direct the scoring station actuator to press the blade to a first predetermined scoring depth within the web.

Method for manufacturing a cellulose product by a pressure moulding apparatus, pressure moulding apparatus and cellulose product
12134214 · 2024-11-05 · ·

The present invention relates to a method of manufacturing a cellulose product having a flat or non-flat product shape by a pressure moulding apparatus comprising a forming mould. The forming mould has a forming surface defining said product shape, The method comprises the steps of: arranging a cellulose blank containing less than 45 weight percent water in said forming mould; heating said cellulose blank to a forming temperature in the range of 100 C. to 200 C.; and pressing said cellulose blank by means of said forming mould with a forming pressure acting on the cellulose blank across said forming surface, said forming pressure being in the range of 1 MPa to 100 MPa.

Method for manufacturing a cellulose product by a pressure moulding apparatus, pressure moulding apparatus and cellulose product
12134214 · 2024-11-05 · ·

The present invention relates to a method of manufacturing a cellulose product having a flat or non-flat product shape by a pressure moulding apparatus comprising a forming mould. The forming mould has a forming surface defining said product shape, The method comprises the steps of: arranging a cellulose blank containing less than 45 weight percent water in said forming mould; heating said cellulose blank to a forming temperature in the range of 100 C. to 200 C.; and pressing said cellulose blank by means of said forming mould with a forming pressure acting on the cellulose blank across said forming surface, said forming pressure being in the range of 1 MPa to 100 MPa.

Method for manufacturing a cellulose product, cellulose product forming apparatus and cellulose product
12134215 · 2024-11-05 · ·

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
12134215 · 2024-11-05 · ·

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.