B31D5/006

Novel Manufacturing Process for Forming Domed Paper
20200208349 · 2020-07-02 · ·

The present teachings disclose s a process for forming paper domes including: indexing two or more sheets of cut material intended to form a dome when pressed where at least one of the sheets has a cured or dried glue already adhered thereto, applying a glue activator solvent such as water on an exterior top or exterior bottom surface of at least one of the sheets, pressing the sheets together with heat and pressure to form a completed combined sheet with multiple domes, and moving the completed combined sheet.

APPARATUS FOR SUPPLYING A COIL-LIKE PADDING PRODUCT FOR PACKAGING PURPOSES
20200198914 · 2020-06-25 ·

An apparatus for supplying a coil-like padding product for packaging purposes comprises a supply device for supplying a web-type padding material and also a rolling-up apparatus, which rolls up the web-type padding material to form the coil-like padding product. It is proposed that the rolling-up apparatus should comprise a flexible delimiting means, which can form an at least partially curved delimiting wall of an at least temporarily present rolling-up space, of which the extent is preferably alterable and which has an inlet for the web-type padding material, it being possible for the web-type padding material to enter into the rolling-up space through said inlet, wherein the web-type padding material is guided by the at least partially curved delimiting wall, this resulting in the formation of the coil-like padding product.

METHOD FOR PRODUCTION OF A FEMALE EMBOSSING TOOL, A FEMALE EMBOSSING TOOL, AND AN EMBOSSING MODULE EQUIPPED THEREWITH
20200189224 · 2020-06-18 ·

A method for production of a female embossing tool intended for embossing a sheet element: provide a female embossing tool with an outer layer made of a material with shape-memory type properties, and the outer face of the layer has no recesses; provide a male embossing tool with an outer face with at least one protuberance corresponding to at least one desired embossing relief that is to be formed on the sheet element after embossing; and cooperation of the male embossing tool with the female embossing tool such that the outer layer of the female embossing tool undergoes a plastic deformation which creates at least one recess of a shape complementary to the protuberance(s) of the male embossing tool.

Extensible paper and its use in the production of expanded slit packaging and void fill products
10669086 · 2020-06-02 ·

An extensible slit sheet paper product is produced having an expandable slit pattern that forms open cells upon expansion of the paper product. The paper product is an extensible paper having an extensibility in the range from 1-9% in the machine direction and 1-5% in the cross direction. The expansion produces an array of hexagonal cells. The expanded extensible paper can be used to wrap an object for shipping by wrapping and cushioning the object in the expanded slit sheet material. The extensible, expandable slit sheet paper can be wrapped around itself to produce a void fill product.

DUNNAGE CONVERSION MACHINE AND METHOD
20200139660 · 2020-05-07 ·

A dunnage conversion machine converts a sheet stock material into a dunnage product that is relatively thicker and less dense than the stock material. The conversion machine includes a conversion assembly that draws the sheet stock material therethrough and randomly crumples at least a portion of the sheet stock material. Before severing a discrete dunnage product of a desired length from the substantially continuous length of sheet stock material, the random crumpling is minimized or eliminated in an area to be cut to reduce or eliminate the production of scrap shards of sheet stock material during the cutting operation.

Method for production of a female embossing tool, a female embossing tool, and an embossing module equipped therewith
10618240 · 2020-04-14 · ·

A method for production of a female embossing tool (6) intended for embossing a sheet element (60): provide a female embossing tool (6) with an outer layer (44) made of a material with shape-memory type properties, and the outer face of the layer has no recesses; provide a male embossing tool (5, 5) with an outer face with at least one protuberance corresponding to at least one desired embossing relief that is to be formed on the sheet element (60) after embossing; and cooperation of the male embossing tool (5, 5) with the female embossing tool (6) such that the outer layer (44) of the female embossing tool (6) undergoes a plastic deformation which creates at least one recess (42, 42) of a shape complementary to the protuberance(s) (41, 41) of the male embossing tool (5, 5).

System and method for expanding flat-stock precursor material
10603863 · 2020-03-31 · ·

A base has an end plate adapted to rotate about an axis substantially orthogonal to the base. A first jaw extends from the end plate and is pivotably engaged with the end plate. As the end plate rotates about the axis, the first jaw defines a first separation angle when the end plate is at a first position and the first jaw defines a second separation angle when the end plate is at a second position.

DEVICE FOR DISPENSING A CUSHIONING AND PACKAGING ELEMENT, METHOD FOR PRODUCING THE ELEMENT, AND CUSHIONING ELEMENT AND CONSUMABLE USED TO PRODUCE SAID ELEMENT
20200094511 · 2020-03-26 ·

A device (1) for dispensing a cushioning and packaging element from at least one strip of paper includes at least two guides (2) around which at least one strip of paper is wound. The device (1) also includes at least one drive element for driving the at least one strip of paper. The device (1) further includes at least one creasing device (4) for creasing the at least one strip of paper. The guides (2) extend beyond the at least one creasing device (4), downstream of the at least one creasing device (4).

WRAPPED PAPERBOARD PACKAGING
20200079065 · 2020-03-12 ·

Wrapped paperboard packaging is described. In one independent aspect, a packaging structure, such as, for example, an edge protector, a corner board, etc., may generally include a first ply having a first width, a second ply having a second width wider than the first width, and a third ply having a third width wider than the second width. The second ply is wrapped around ends of the first ply, and the third ply is wrapped around the first ply and the second ply. The third ply overlaps at a portion (e.g., an intermediate portion, an apex, etc.) of the packaging structure.

APPARATUS AND METHOD FOR THE PRODUCTION OF A CUSHION PRODUCT FROM A SINGLE- OR MULTI-LAYER CONTINUOUS PAPER STRIP

An apparatus for the production a cushion product from a single- or multi-layer continuous paper strip includes a feed unit for drawing the paper strip into the apparatus, a cutting unit for cutting the cushion product from the paper strip, and control electronics for the activation of the cutting unit according to a predetermined motion profile. A sensor captures a rotation angle position of the feed unit. The control electronics are configured to activate the feed unit continuously and to start an activation of the cutting unit for a discontinuous cutting operation during capturing a predetermined actual rotation angle position of the feed unit.