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WO/2021/079651A1 |
The purpose of the present invention is to reduce unwelded portions of a web and a strip-shaped member. This welding device includes: a pair of pressing members 3 for pressing a web 1 and a strip-shaped member 2; a feed device 4 for cont...
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WO/2021/081047A1 |
Pouch including an insulation pad (100) including two juxtaposed cellulose-based sheets (110, 112) and a cellulose-based insulation material (120). The two juxtaposed cellulose-based sheets are laminated together with the cellulose-based...
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WO/2021/081028A1 |
An inflator inflates inflatable webs. The inflator includes a web supply holding device that holds a supply of an inflatable web, a first gas moving device having a first inlet for receiving gas and a first outlet for expelling gas, a se...
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WO/2021/081025A1 |
A system includes a supply of an inflatable web (100) and a nozzle (240). The inflatable web includes chambers (116), an inflation channel (112), and cross seals (114) between the inflation channel and the chambers. The inflatable web al...
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WO/2021/072586A1 |
Disclosed is an automatic cutting and sewing machine for plastic woven bag production. The machine comprises a box body (1), wherein a movable roller (9) is arranged between a discharging roller (3) and a feeding roller (8); an adjusting...
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WO/2021/076336A1 |
A securing system for securing two or more plies of a sheet material together. The system comprises a first ply of sheet material having an inner surface and an outer surface and comprising at least one first cutaway and a second ply of ...
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WO/2021/072584A1 |
Disclosed is a hot melt adhesive bottom machine for the production of plastic woven bags. The hot melt adhesive bottom machine comprises a machine body (1), a conveying belt (2) is arranged in the middle of the top of the machine body (1...
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WO/2021/072581A1 |
A joint cutter for use in plastic woven bag production, comprising an automatic joint cutter body (1). The bottom of the automatic joint cutter body (1) is fixedly connected to the top of a base (2). An electric push rod (3) is fixedly c...
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WO/2021/076717A1 |
A pad of a plurality of sheets of expandable slit paper is provided in which the paper expands in thickness when stretched to form expanded cells, wherein the sheets of expandable slit paper are bound together along a single edge and oth...
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WO/2021/074020A1 |
The invention relates to a bag (300) having a first wall (110) and a second wall (111), which are connected to each other via side edges so as to provide a filling chamber, and two ends, a base (400) being located at one end and an openi...
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WO/2021/070966A1 |
A cardboard material (1) in which: rectangular sheets (2) of continuous double-sided cardboard are folded back in a second direction MD at folds F that extend in a straight line along a first direction CD; and the sheets (2) are stacked ...
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WO/2021/070945A1 |
In order to ensure identifiability of a joint part, in an accordion-folded cardboard material (1), a rectangular sheet (2) of continuous cardboard is folded back in a second direction (MD) at each of folds (F) that extend linearly along ...
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WO/2021/070097A1 |
A method of forming a carton to receive perishable goods is disclosed that lends itself to assembly by a comparatively simple folding/gluing machine. The method comprises providing a flat blank with a moisture-resistant inner surface, an...
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WO/2021/069877A1 |
A void-fill paper-packaging apparatus (10) comprising: a void-fill paper-packaging material guide path; a crushing mechanism (42) on the void-fill paper-packaging material guide path, the crushing mechanism (42) including at least one ro...
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WO/2021/069771A1 |
Described is a method for producing a roll from a sheet ready for forming bags for automatic filling in a vertical machine, and a bag formed from the sheet obtained using the method. The method comprises: obtaining a starting sheet (1') ...
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WO/2021/071122A1 |
The present invention relates to a jig for easily fixing composing paper, and a composing paper-drawing flatbed having same, the jig allowing fusion composing paper to be simply and quickly fixed. The present invention can minimize the t...
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WO/2021/069476A1 |
The invention describes a bag transport and bag stacking device (1) for transporting bags (11) or bag stacks and for providing bag stacks for follow-on processing, having a layering separation station (10), for dividing layered bags into...
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WO/2021/069937A1 |
The invention refers to a stitching head monoblock drive unit, driven by a splined shaft (1), and resulting in transmitting motion to two arms (7) and (8), so that the latter eventually provide the perpendicular movement of two end piece...
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WO/2021/069637A1 |
The present invention concerns the forming of a container by folding of a cardboard plate with at least one cover and in particular one tab, by means of a forming device (2) comprising at least one conveyor (3) driving said cardboard pla...
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WO/2021/071956A1 |
An adhesive web article including an adhesive web defining a first surface, a second surface, a first end, a second end, a length in between, and an adhesive layer defining a first adhesive surface. The adhesive web is folded over upon i...
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WO/2021/057559A1 |
Provided is a roll-pressing assembly, the roll-pressing mechanism thereof comprising a support housing; a roll-pressing shaft is disposed on the support housing; the roll-pressing shaft is rotationally and axially movably arranged; the f...
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WO/2021/060592A1 |
The present invention relates to: a method for manufacturing a packaging buffer tray made of paper, which is environment-friendly in that multiple pieces of paper are stacked and processed by making cuts in some pieces of paper along the...
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WO/2021/060478A1 |
[Problem] To provide a production device and a production method that are suitable for producing small cardboard boxes. [Solution] A cardboard box production device comprising: a stocker 1 that holds a plurality of vertically stacked fol...
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WO/2021/059085A1 |
A belt for creping a web in a papermaking process. The belt includes a surface onto which the web is transferred during the papermaking process. A plurality of openings extend through the surface, with the openings being arranged in line...
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WO/2021/056661A1 |
Disclosed is a paper film bag manufacturing process, comprising the following steps: S1, performing gravure plate manufacturing, specifically, manufacturing a gravure printing plate according to use requirements; S2, cutting paper to ena...
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WO/2021/058687A1 |
For bonding together two or more plies of cellulose fibers, the plies are fed to a lamination nip between a ply-bonding rotating element and an anvil element. The ply-bonding rotating element has rollers with a cylindrical surface provid...
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WO/2021/053527A1 |
The present invention relates to a concave product or container (II) or (II'), comprising at least two layers (a) and (b) of cellulose-based material, one of said layers (a) is continuous and the other layer (b) is discontinuous, said la...
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WO/2021/053064A1 |
Device (1) for producing a padding product comprising a means for guiding a consumable item, a means for driving the consumable item along a drive axis (Y), a means for creasing the consumable item, the creasing means being intended to b...
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WO/2021/053061A1 |
Disclosed is a device (1) for producing padding products comprising a means for guiding a consumable, a means for moving a consumable along a movement axis (Y), a means for creasing a consumable, characterised in that the guide means is ...
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WO/2021/052961A1 |
The present invention relates to forming a container (1) by folding a cardboard panel (100) with at least vertical flaps (106), by means of a forming device (2) and a forming method. Such a device (2) comprises an upstream conveyor (3) w...
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WO/2021/054976A1 |
Examples of generating media modification marks based on image content are described. In some examples, modification marks for converting a two-dimensional (2D) media to a three-dimensional (3D) shape are generated based on image process...
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WO/2021/055701A1 |
A layer structure includes a substrate, a clay coating applied to the substrate, and a high performance coating applied to the clay coating, the high performance coating is configured to be thermally stable when subject to heating in eit...
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WO/2021/048165A1 |
A measuring device for measuring a width (W) between a first edge (4) and a second edge (5) of spaced apart opposed edges (4, 5) of a slot (16) in a product (1'), comprising: - a measuring part (18), with a measuring detector and a displ...
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WO/2021/050339A1 |
A grafted polyvinyl alcohol polymer includes a polyvinyl alcohol main chain and a plurality of side chains grafted to the polyvinyl alcohol main chain. One or more of the side chains from the plurality of side chains include one or more ...
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WO/2021/048679A1 |
An absorbent sheet made by a process that includes the steps of forming a nascent web from an aqueous papermaking furnish, and creping the nascent web on a multilayer belt that includes (i) a first layer made from a polymeric material ha...
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WO/2021/049387A1 |
A control unit 65 of a cardboard sheet manufacturing apparatus 10 can execute a steady operation in which a corrugated roll 17A is rotated at a first set velocity V1, then execute a deceleration operation in which the corrugated roll 17A...
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WO/2021/050619A1 |
A drive system is configured to feed a sheet material. The drive system includes a first roller and a second roller. A circumference of the first roller has a first curved profile. A circumference of the second roller has a second curved...
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WO/2021/046395A1 |
The disclosed embodiments relate to an insulative protective packaging material constructed using recyclable paper materials. The packaging material includes one or more plies of paper adhered to each other. The one or more plies can hav...
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WO/2021/045699A1 |
The invention relates to a cardboard cutting and folding machine (10) developed for use in the packaging industry. The mentioned cardboard cutting and folding machine (10) has been developed to turn corrugated cardboard (20) into cardboa...
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WO/2021/045208A1 |
[Problem] To reduce the possibility of damage to an electronic tag. [Solution] The above problem is solved by a system for manufacturing a cardboard box with an electronic tag 30, the system comprising: a cardboard sheet forming unit 10 ...
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WO/2021/035326A2 |
The invention relates to processes to manufacture aseptic carton packages made from multilayer laminated packaging material, such packages usually used to store and pour non-carbonated liquid or pasty products. Additionally, the present ...
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WO/2021/038210A1 |
The invention to which this application relates a method and apparatus for the reuse and/or recycling of liner material layers (30) from a label supply which typically includes the liner material layer and a label supply material (28) in...
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WO/2021/035996A1 |
A creasing machine, comprising a workbench (1). A feeding mechanism, a pressing roller mechanism and a winding mechanism are arranged above the workbench, and the feeding mechanism comprises a feeding bin. The feeding bin is specifically...
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WO/2021/037920A2 |
The invention relates to paper processing, namely the processing of a paper web or a paper web section in order to form a paper stick. The processing is carried out in multiple process stages, including storing the paper web, stretching ...
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WO/2021/035998A1 |
A bag making machine, comprising a material roll shaft (1) and an unwinding mechanism. The material roll shaft (1) is wrapped with a material roll and the material roll is unwound by means of the unwinding mechanism; the unwinding mechan...
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WO/2021/035997A1 |
An automatic creasing machine, comprising a workbench (1). A feeding mechanism, a press roller mechanism, and a winding mechanism are arranged above the workbench (1); the feeding mechanism comprises a feeding bin; the feeding bin is spe...
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WO/2021/040710A1 |
The present invention provides multi-ply tissue products having distinctly different first and second outer surfaces or sides. The two-sidedness is generally provided by forming one of the surfaces from a tissue ply having a plurality of...
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WO/2021/041827A1 |
The present invention is directed to a produce bag. More specifically, the present invention is directed to a completely recyclable and compostable grocery-type bag for use with produce and other goods. Ideally, the bag is a calendared s...
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WO/2021/040711A1 |
The present invention provides multi-ply tissue products having distinctly different first and second outer surfaces or sides. The two-sidedness is generally provided by forming one of the surfaces from a tissue ply having a plurality of...
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WO/2021/032532A1 |
The invention relates to a device for producing book covers, box lids or game boards, comprising a cutting device, which is arranged in the region of the panel feed, for knocking off the panel edges, wherein each tool pair of cutting cyl...
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