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WO/2002/011977A1 |
The invention relates to a device for the stamping of groove lines in corrugated cardboard for the improved folding and maintenance of the dimensions of a box in production and processing machines, comprising a combined groove and transp...
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WO/2002/008515A2 |
An adhesive for applying to a creping surface in the process of dry creping tissue paper is disclosed. The adhesive comprises a water-soluble, thermosetting, polyamide-epihalohydrin resin complexed with a metal ion. The adhesive provides...
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WO/2002/002413A2 |
Disclosed herewith is a device for manufacturing corrugated packing materials. The device includes first, second, third and fourth manufacturing means. The first manufacturing means consists of a plurality of conveying rollers to sequent...
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WO/2002/002307A1 |
A corrugated cardboard manufacturing machine (10) wherein at least one continuous supporting belt (11) for supporting/conveying a sheet of cardboard is moved along a predetermined path by actuating means (13); and where the supporting be...
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WO/2001/094698A1 |
The invention relates to a method for producing a security paper or board product carrying micro or nano structures such as diffractive optical elements in which method the diffractive structures are integrated into the security paper or...
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WO/2001/092035A2 |
A method for forming a saturating paper comprising the steps of selecting a sheet of paper, creating an embossed pattern of polygons on the sheet to increase the absorption capacity of the sheet, and causing a resin to contact the sheet ...
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WO/2001/085438A2 |
A process for increasing the tactile properties of a base web (38) without adversely effecting the strength of the web (38) is disclosed. In one embodiment, the process includes the steps of placing a base web (38) between a first moving...
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WO/2001/083201A1 |
A container having walls made of paper/plastic outer face liners (12), wherein at least one of the face liners (11, 12) is comprised of a face liner laminate (12). The face liner laminate (12) is composed of an exterior ply of oriented s...
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WO/2001/081198A1 |
A recyclable cushioning material for packaging obtained by forming a cushioning material for packaging used to protect articles supplied for physical distribution from being impacted with one sheet of corrugated fiberboard and a method a...
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WO/2001/074580A1 |
An irregularity providing device capable of providing irregularities on a sheet-like material by passing the sheet-like material between two rollers having irregular surfaces on the surfaces, wherein the rollers having irregular surfaces...
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WO/2001/074581A1 |
A non-oil-based release aid used in a creping process for releasing a paper web from a Yankee dryer in the manufacture of a paper product having a formula for its block version as follows: R-(OC¿3?H¿6?)¿y?(OC¿2?H¿4?)¿z? OH; where R...
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WO/2001/058678A2 |
A process of, and apparatus for paperboard corrugation wherein an inside linerboard, corrugating medium and outside linerboard travel from forming sections (12) through press sections (14) and dryer sections (16). Inside linerboard and c...
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WO/2001/058679A1 |
A lateral corrugator (30) for producing corrugated paperboard (26) including a fluted medium web (42) disposed between an upper liner (36) and a lower liner (38). The liners (36, 38) are adhered to the medium web (42) as sheets with a pr...
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WO/2001/048314A2 |
The aim of the invention is to provided a tissue and/or tissue-like material which comprises improved optical and/or haptic properties and/or an improved absorbency. To this end, the invention proposes a material of this type which is pr...
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WO/2001/047700A1 |
The process of the present invention utilizes a flexographic magnetic printing roll (12) that is capable of applying either an ink, adhesive, and water mixture or an adhesive and water mixture onto a tissue (20) between the plies for ply...
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WO/2001/047699A1 |
A process for producing additive composition treated multi-ply tissue products is disclosed. In accordance with the present invention, at least one (1) ply of the tissue product is treated with an additive composition, such as a lotion. ...
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WO/2001/044576A1 |
The invention concerns composite materials and wiping articles exhibiting improved absorbent properties. More precisely, it concerns absorbent composite materials consisting of a superabsorbent product arranged between two or several cot...
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WO/2001/037772A1 |
The present invention relates to absorbent articles for retaining body fluids such as urine, menses, or fecal material. In particular, the absorbent article of the present invention comprises a liquid handling member that collapses at a ...
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WO/2001/038078A1 |
A process for autogeneously bonding two cellulosic laminae to form a multi-lamina substrate by high pressure lamination. The attachment occurs at selective bond sites wetted with a functional fluid such as water prior to bonding. The pro...
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WO/2001/038640A1 |
The present invention relates to a paper tissue, and in particular to facial tissue, and disposable handkerchiefs. Claimed and described is a paper tissue comprising at least two plies, characterised in that the paper tissue has a physio...
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WO/2001/038079A1 |
A method for producing kraft paper and a kraft paper, in particular a sack kraft paper is provided. The kraft paper comprises an area with a pattern of embossments. The pattern comprises a basic pattern consisting of spaced elongated fir...
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WO/2001/032410A1 |
A damping corrugator roll comprises an outer toothed surface, whose teeth extend over a certain axial length of the roll (2), support means (202) allowing rotation about the axis of the roll, and rotary drive means (1), characterized in ...
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WO/2001/030562A1 |
A system, embossing station, and method for producing a combination of graphics and a relief on a substrate, and the product produced thereby. The system has at least one print station (12) having a first substrate path, and at least one...
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WO/2001/030561A1 |
A device for applying a top curl to a paperboard container having a rim, the device comprising a first clamp (184) defining a first cavity, and a second clamp (186) defining a second cavity wherein at least one of said first and second c...
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WO/2001/023172A1 |
A description is given of a device and a method for producing a web material comprising at least two layers (V1, V2), at least one of which is embossed with a first set of protuberances (P1, P2), said two layers being joined to each othe...
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WO/2001/017763A2 |
A cushioning conversion machine for converting multi-ply stock material is characterized by a conversion assembly which comprises one or more assemblies and/or devices for converting multi-ply stock material into a three-dimensional cush...
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WO/2001/015875A1 |
Known machines for crosscutting paper or paperboard webs have a machine frame that consists of respective side walls (3, 4) at every longitudinal side of the machine, said side walls (3, 4) being interlinked via tie-bars (16, 20). The si...
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WO/2001/014131A1 |
A method of making crepe paper by attaching a paper body (P) to the surface of a rotating cylindrical Yankee drier (Y) and separating the paper body from the surface through a doctor blade (D), wherein a crepe assistant (C) containing a ...
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WO/2001/012911A2 |
A panel (108) for use in a drop ceiling system (100), or with appropriate modification, a wall, wherein the ceiling system (100) includes stringers (102a) and cross-members (102b) defining areas therebetween for support of the panels (10...
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WO/2001/012424A1 |
A method and apparatus (10) for creasing planar material (18) includes a pair of confronting drums (12, 14) between which the material is passed with at least one of the drums having at least one electrical filament (34) thereon adapted ...
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WO/2001/008869A1 |
In one aspect, the invention encompasses a method of utilizing a single engraved embossing roll (12) to emboss different expanses of material (40, 60) with different patterns. The single engraved embossing roll (12) has at least two proj...
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WO/2001/008878A1 |
Method and device for the manufacture of corrugated material, at least one first plane sheet (19; 20) and one second sheet (16) of plastic material arranged in wave shape being brought together for adhesion to each other and the wave-sha...
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WO/2001/007245A1 |
A method for producing embossed paper webs, particularly for manufacturing products of the tissue type, such as toilet tissue, which includes a step of first embossing and characterized in that it includes a second embossing, after the f...
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WO/2001/005582A1 |
A wall covering system including a pleated material (14), and the method of producing and installing the plated material (14). The pleated material (14) includes a plurality of permanently fixed pleats (16) extending in substantially par...
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WO/2001/003861A1 |
There is disclosed the combination of upstream and downstream machines for processing discrete workpieces, each machine comprising rollers forming a nip through which the successive workpieces pass, the rollers of the two machines operat...
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WO/2001/000410A1 |
A method for processing a film. The method impressing the whole surface or a selected surface of the film (10) to form protuberant structures (12) on the film by using a transfer (106) and an impresser (104) which has grain projections (...
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WO/2000/078533A1 |
The embossing device comprises in combination: a first embossing unit (1) with a first embossing cylinder (3) provided with a first set of points (3P) and interacting with a first pressure cylinder (5) for forming, on a first ply (V1), a...
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WO/2000/078534A1 |
A single facer (10) for corrugating paperboard (13) of the type using a very large diameter fluted bonding roll (11) and a much smaller fluted corrugating roll (12) which engages the bonding roll to provide a corrugating nip (14). The sm...
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WO/2000/079196A1 |
A vacuum-assisted hot plate is used to precondition webs (13), such as paper webs used in the manufacture of corrugated paperboard (12). The vacuum-assisted preheater(10) has a web supporting and heating surface separated into four secti...
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WO/2000/078883A1 |
Nonwoven sheet materials, and adhesive articles formed therefrom are provided that are made with fibers, preferably tensilized nonfracturable staple fibers, and binder fibers, and formed from a combination of interbonding, smooth roll ca...
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WO/2000/073585A1 |
A cellulosic fibrous web having an embossing pattern is disclosed. The embossing pattern comprises a repeating pattern. One repeating pattern comprises a plurality of discrete, distinctive lands and a background matrix having a plurality...
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WO/2000/073053A1 |
A method of embossing a cellulosic fibrous web is disclosed. The embossing pattern comprises a first embossing pattern having firs embossed elements and a second embossing pattern having second embossed elements. The method comprises emb...
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WO/2000/069622A1 |
The invention relates to a device (1) for embossing and/or glazing fine metallic paper, comprising at least a first (2) and a second (3) embossing roll. The flat material (6) can be fed under pressure between said embossing rolls, in ord...
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WO/2000/061358A1 |
The present invention provides a method for creating amorphous patterns based on a constrained Voronoi tesselation of 2-space that can be tiled. There are three basic steps required to generate a constrained Voronoi tesselation of 2-spac...
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WO/2000/061299A2 |
The present invention provides a process which in a preferred embodiment includes the steps of (a) applying a hot melt adhesive to a heated roll rotating at an intitial tangential speed; (b) milling the adhesive to a reduced thickness an...
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WO/2000/060170A1 |
The present invention is generally directed to base webs that are creped after a bonding material has been applied to at least one side of the web according to a predetermined pattern. According to the present invention, the bonding mate...
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WO/2000/056475A1 |
The embossing rolls (1, 4) of embossing devices (14) that are used for processing two-dimensionally expanded material, especially in the packaging industry, can be exchangeably configured if they are mounted in suitable exchanger units (...
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WO/2000/055080A1 |
The invention is a creasing device for creasing paper or card before it is folded. The device consists of a drum-shaped male component (2) featuring grooves (8, 10, 12) of various widths and depths to hold rubber O-rings (24, 26, 28). A ...
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WO/2000/054966A1 |
The invention relates to a method and device for working paper, board, or similar, in which method scoring, punching, perforation, or a similar operation is performed on the aforesaid material. The force for carrying out the work is crea...
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WO/2000/053404A1 |
The embossing rolls (2, 3) are fixed in a housing (1) but are nonetheless mounted in such a way that they can be changed without the additional help of a tool. The rolls can be pushed apart elastically due to a slit (13) in the bearing p...
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