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WO/2015/064161A1 |
The present invention effectively prevents warping that occurs in double-faced corrugated cardboard sheets. That is, the device for preventing warping of doubled-faced corrugated cardboard sheets is provided with: a conveyance section (2...
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WO/2015/057437A1 |
A method of increasing the density and reducing the bulk of multi-ply paper products allowing one to reduce the roll size or increase the roll content, while minimizing the destruction of favorable product attributes.
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WO/2015/042874A1 |
The present invention relates to a process and apparatus for forming a rolled or folded brim on a molded fiber pulp article and articles formed by such processes and apparatuses. The process includes steps of pre-treating the molded fibe...
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WO/2015/036129A1 |
The invention relates to an apparatus for processing cardboard blanks (26), in particular of plastic-laminated drinks cartons, comprising a skiving station (16) having a scarfing device (34) for scarfing blanks (26) by means of a bell kn...
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WO/2015/028939A1 |
The embossing device for embossing packaging material comprises a set of embossing rollers with male die and female die rollers co-operating with one another, the surface of which is provided with texture elements, wherein the texture el...
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WO/2015/021739A1 |
Disclosed is an air door controlling structure of a corrugated roller, the structure comprising a corrugated roller (1), wherein a number of main air passages (3) with the same structure are provided evenly on the circumferential surface...
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WO/2015/021740A1 |
Provided is a mechanical normal-temperature forming device for corrugated paper, comprising a support roller (1), an upper corrugated roller (2) and a lower corrugated roller (3), wherein the upper corrugated roller (2) is provided betwe...
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WO/2015/011551A1 |
An apparatus for producing a web of fibrous material, characterised by comprising: - a roll (2) of metal material having its lateral surface provided with incisions (4) having a circumferential component, and rotated at a peripheral velo...
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WO/2015/007931A1 |
The invention relates to a machine for producing sheets of paperboard including two or more layers of paperboard, which addresses the current problem of having to carry out the process completely manually in that said machine comprises a...
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WO/2015/000642A1 |
A roll cover, in particular for a roll for treating a paper, cardboard, tissue or other fibrous web in a machine for producing and/or finishing said web and, in particular, for a calender roll and/or a guide roll, comprises at least one ...
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WO/2014/207159A2 |
Apparatus and Method for Corrugating Sheet Material An apparatus for corrugating a continuous sheet material. The apparatus comprises first and second members having toothed surfaces in meshing engagement such that a planar sheet materia...
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WO/2014/210233A1 |
A system for manufacturing pluralities of consecutive sheets bearing successively varying arrangements of design features is disclosed. The system includes a pattern imparting roller (100, 102) having a substantially cylindrical acting s...
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WO/2014/210232A1 |
A supply of consecutive associated sheets in which at least first and second sheets in immediately preceding and succeeding relationship respective bear first and second arrangements of one or more design features is disclosed. The first...
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WO/2014/196110A1 |
A method for binding multiple sheets includes: a cutting step in which a cut having a part where a protrusion and a recess face each other is formed in each of the multiple sheets; a stacking step in which the multiple sheets, each havin...
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WO/2014/186043A1 |
Methods, apparatus, and systems increase converting accuracy and consistency of corrugated articles of manufacture such as blanks, intermediates or converted structures to minimize unintended gap variations, fishtail variations and visua...
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WO/2014/070943A9 |
A forming device for gathering the width of a traveling web is disclosed. The forming device includes opposing arrays of flute-forming bars that can be interlaced to define there between a longitudinal flute-forming labyrinth effective t...
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WO/2014/181389A1 |
This water-disintegrable paper manufacturing method involves: a first step in which water-disintegrable base paper sheets are embossed to form a bulky portion configured from a large number of concavoconvex sections; a second step in whi...
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WO/2014/174161A1 |
The invention relates to such a manufacturing machine in which the pressing means (20) for rolling the strips of material (2) against the forming mandrel (3) and the traction means (10) for moving said shaped strips of material along sai...
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WO/2014/172358A1 |
The present invention relates to a method for making a fibrous structure, particularly in order to provide a fibrous structure comprising a bonding material which is bonded to a nonwoven substrate at a plurality of discrete bond sites. T...
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WO/2014/155456A1 |
In a hygiene paper product (10) according to the present invention in which a plurality of sheets (11, 12, 16) are caused to overlap with one another, embossing is applied to at least one of two mutually neighboring sheets (11, 12) among...
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WO/2014/144154A1 |
Embodiments of a reinforcing tape for preventing or minimizing structural instability of corrugated paper board that may be exposed to an aqueous liquid are disclosed. The reinforcing tape comprises an adhesive and (i) a mesh substrate i...
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WO/2014/135265A1 |
An arrangement for transforming a planar support (2) comprises: • - first and second rotating cylindrical transformation tools (16, 17), arranged and cooperating together to transform the support (2), • - first and second side bearin...
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WO/2014/135266A1 |
In a method for adjusting a radial gap (20) between two tools (16, 17) for transforming a planar support (2), an arrangement (18) for transforming the support (2) comprises: - first and second rotating cylindrical transformation tools (1...
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WO/2014/131554A1 |
The invention relates to a scraper (1) for removing a fiber web (3) from a roller (2), or from another moving surface, in particular in a machine for producing and/or refining a fibrous web (3), such as a paper, cardboard, or tissue web,...
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WO/2014/131667A1 |
An automatic machine (1) for providing corrugated sheet-like elements, comprising means (3) for the continuous corrugation of a band (5) that moves in a longitudinal direction, where the corrugation means (3) comprising an upper conveyor...
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WO/2014/130421A1 |
The present disclosure is directed to a fibrous core (10) comprising a longitudinal core axis (20), an outer surface (14), an inner surface (22), a first open end (17), and a second open end. The first open end is opposite the second ope...
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WO/2014/130440A1 |
The present disclosure is directed to a fibrous core (10) comprising a fluted layer (12); and a liner (16) disposed on the fluted layer. The fluted layer and the liner are helically wound defining a longitudinal core axis (20).
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WO/2014/130422A1 |
The present disclosure is directed to a strip (34) comprising a first edge (38) and a second edge (40). The second edge is opposite the first edge. The strip also comprises a strip axis (36) substantially parallel to at least one of the ...
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WO/2014/129057A1 |
The present invention reduces the amount of glue solution transferred to the trim. The glue application device is provided with: a glue solution tank capable of storing glue solution; a glue application roll (43) capable of adhering glue...
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WO/2014/130249A1 |
An apparatus for the application of atomized fluid to a web material having a first surface and a second surface opposed thereto is disclosed. The apparatus is provided with a fluid source disposed adjacent to the first surface of the we...
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WO/2014/128115A1 |
The invention relates to a system having a device for detecting raised material flaws on a paper web or corrugated cardboard web (7) that is moved in a conveying direction (6). The device comprises a sensor apparatus (2) having a first s...
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WO/2014/130633A1 |
An apparatus for the application of atomized fluid to a permeable web material is disclosed. The apparatus has a fluid source and a receipt plenum. The fluid source is disposed in proximate fluid contact with the first surface of the web...
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WO/2014/125297A1 |
An apparatus for manufacturing corrugated paperboard is provided. The apparatus includes a first supply roller (1) to provide a first liner (2) and a second supply roller (7) to provide a corrugating medium (6). The apparatus further inc...
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WO/2014/119439A1 |
One of the purposes of the present invention is to provide a corrugated cardboard box blanck manufacturing apparatus capable of packing commodities with various shapes and easily automating operations of setting up a corrugated cardboard...
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WO/2014/108699A1 |
This invention relates to a method of making a container having a separable inner lining and outer shell, and in particular to a tool for use in such a method. A tool for forming a lining over a rim of a container, the rim surrounding an...
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WO/2014/108853A1 |
A plant for the production of embossed articles wherein upstream of an embossing group (14) there is provided a glue dispensing unit (17) and/or a printing unit (50) comprising at least one cliché roll (20b, 51), for the application of ...
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WO/2014/104962A1 |
The invention relates to a flexurally rigid sheet material comprising a two-dimensional basal plane and a multiplicity of protrusions in the basal plane. Each protrusion has a height extending in a direction perpendicular to the basal pl...
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WO/2014/104956A1 |
The present invention refers to an embossed composite nonwoven web material comprising a mixture of thermally unbonded continuous spunlaid filaments and short fibers comprising natural and/or synthetic fibers or staple fibers, the contin...
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WO/2014/087046A1 |
A topographical imaging device is placable after a creping process which causes folds to the tissue sheet and the topographical imaging device provides image data having three-dimensional information on the tissue sheet. A data processin...
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WO/2014/082917A1 |
The invention provides a blank (1) for forming a container having a curved or rounded edge, and comprises: a plurality of substantially linear grooves (5) formed in a region (2) of the blank (1) intended to form the rounded edge, the gro...
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WO/2014/080685A1 |
The web adhesive application device and adhesive application method as well as the cardboard sheet manufacturing device are provided with: an adhesive liquid tank (42) capable of storing an adhesive liquid; an adhesive application roll (...
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WO/2014/079513A1 |
A drive method for moving a first and a second forming means for processing a web-like material (material web) arranged between the same, in particular for deforming for example a paperboard web in a corrugated manner, wherein the formin...
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WO/2014/078357A1 |
A rolled absorbent paper product. The rolled absorbent paper product includes an absorbent paper substrate having at least one ply with an emboss pattern comprising two visually distinct emboss design elements disposed in a plurality of ...
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WO/2014/075748A2 |
The invention relates to a method and apparatus (10) for producing a corrugated board product (90). The apparatus (10) comprises a first single facer (20) and a second single facer (30), each having a pressing belt (22, 32) and a first o...
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WO/2014/077751A1 |
The invention refers to a method for embossing and laminating a multi-ply tissue paper product, wherein first and second webs (1, 2) each comprising at least one ply of tissue paper are separately embossed with a background embossing pat...
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WO/2014/072591A1 |
Technical device for shaping. Characterized in that said machine shapes shells simply by means of a positive or negative thrust driving into what is referred to as a funnel a precut and pre-scored sheet. The pushing or pulling energy for...
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WO/2014/070985A1 |
The present disclosure provides a process for monitoring and controlling the nip force between a fixed roll having a first longitudinal axis and a pivoting roll having a second longitudinal axis.
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WO/2014/070986A1 |
An apparatus for controlling the nip force between a fixed roll having a first longitudinal axis and a pivoting roll pivotable about a pivot axis and having a second longitudinal axis is disclosed.
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WO/2014/068703A1 |
This paper tube manufacturing machine has a movement path that guides movement of a paper web having a plurality of cut-in grooves and a web bending device that forms a paper tube by a process of bending the paper web. This web bending d...
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WO/2014/058773A1 |
Provided is a cardboard conversion line including a wet cyclone dust collector for removing dust laden air from the conversion line. The wet cyclone dust collector has a swirl chamber in which air containing particles swirls in a rotatio...
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