Patent classifications
B31B70/16
SIDE GUSSET PAPER CONTAINER, METHOD FOR PRODUCING THE SIDE GUSSET PAPER CONTAINER AND USE OF THE SIDE GUSSET PAPER CONTAINER
A side gusset paper container in which in the region of the transition of the front wall to a first part of the container bottom region, there is a first pre-crease, and in which in the region of the transition of the rear wall into a second part of the container bottom region, there is a second pre-crease. Furthermore, the disclosure relates to a method for producing a side gusset paper container, in which at least one or a plurality of linear pre-creases are formed in the inner side of a paper web. Additionally, the disclosure relates to a use of the side gusset paper container according to the disclosure as a compost collecting and/or carrying container and/or as a fillable container which is self-standing in the unfilled state.
SIDE GUSSET PAPER CONTAINER, METHOD FOR PRODUCING THE SIDE GUSSET PAPER CONTAINER AND USE OF THE SIDE GUSSET PAPER CONTAINER
A side gusset paper container in which in the region of the transition of the front wall to a first part of the container bottom region, there is a first pre-crease, and in which in the region of the transition of the rear wall into a second part of the container bottom region, there is a second pre-crease. Furthermore, the disclosure relates to a method for producing a side gusset paper container, in which at least one or a plurality of linear pre-creases are formed in the inner side of a paper web. Additionally, the disclosure relates to a use of the side gusset paper container according to the disclosure as a compost collecting and/or carrying container and/or as a fillable container which is self-standing in the unfilled state.
Self opening bag pack, apparatus and method of making same
An apparatus for making a self-opening bag pack includes a supply of film material. An extruder forms a continuous tube of film. A flattener flattens the tube. A corona treater treats at least one surface of the flattened tube. A first sealer forms a bottom seam across a width of the flattened tube. A cutter cuts the flattened tube into bag blanks at a predetermined distance from the bottom seam. A stacker forms the bag blanks into a bag pack. A non-linear adhesion knife penetrates the bag pack and adheres adjacent bag blanks together in the bag pack. An aperture maker forms means for suspending the pack from a dispensing rack. The pack is attached to the dispensing rack and the front wall of the subsequent bag will be adhered to the rear wall of a first bag, thereby causing the first bag to open when pulled from the rack.
Self opening wide mouth carryout bag pack, apparatus and method of making same
An apparatus for making a self-opening wide mouth bag pack includes a supply of flexible film material. An extruder forms a continuous tube. A flattener flattens the tube. A first sealer forms a bottom seal across a width of the flattened tube. A cutter cuts the flattened tube into bag blanks has a bag mouth at a predetermined distance from the bottom seal. Second and third sealers form angled seals at lower corners of the bag blank forming a flat bottomed bag. An adhesion knife penetrates the bag pack adhering adjacent bag blanks together in the bag pack. An aperture maker forms apertures for suspending the bag pack from a dispensing rack. The pack is attached to the dispensing rack and the front wall of the subsequent bag is adhered to the rear wall of a first bag, thereby causing the first bag to open when pulled from the rack.
Bag manufacturing apparatus and method
Apparatus and method of manufacturing open-mouth bags, comprising a storage device with a supply of bag film, a control device for controlling, a conveying device for conveying the bag film and/or the bag body along a conveying path, a welding device with welding means for making a bottom seam in the bag film and a cutting device with a cutting means for separating a predetermined film length of the bag film to form the bag body of an open-mouth bag. The control device controls the conveying device so as to cause a relative motion of the bag body and the bag film and a distance between the bag body and the bag film is generated prior to making the bottom seam. The control device controls the conveying device and the welding means so that while welding the bottom seam the welding means extend at least up to the bottom end of the bag body.
Bag-making and packaging apparatus
A bag-making and packaging apparatus includes a bag-making and packaging unit, a film feeding unit, a splicing device, and a control unit. The control unit allows a bag-making operation to continue by utilizing an auto-feeding function that feeds to the bag-making and packaging unit a film F spliced by the splicing device to take the place of a film F currently being fed to the bag-making and packaging unit. When the control unit judges that at least one of the film feeding unit and the splicing device is malfunctioning in a case where the control unit is utilizing the auto-feeding function, the control unit stops the auto-feeding function and executes a non-auto-feeding mode. The non-auto-feeding mode allows the bag-making operation to be continued by the bag-making and packaging unit and a film roll holding unit that is operable among plural film roll holding units.
Bag-making and packaging apparatus
A bag-making and packaging apparatus includes a bag-making and packaging unit, a film feeding unit, a splicing device, and a control unit. The control unit allows a bag-making operation to continue by utilizing an auto-feeding function that feeds to the bag-making and packaging unit a film F spliced by the splicing device to take the place of a film F currently being fed to the bag-making and packaging unit. When the control unit judges that at least one of the film feeding unit and the splicing device is malfunctioning in a case where the control unit is utilizing the auto-feeding function, the control unit stops the auto-feeding function and executes a non-auto-feeding mode. The non-auto-feeding mode allows the bag-making operation to be continued by the bag-making and packaging unit and a film roll holding unit that is operable among plural film roll holding units.
FILM PROCESSING DEVICE, BAG MANUFACTURING DEVICE, METHOD FOR PROCESSING FILM, AND METHOD FOR MANUFACTURING BAG
Provided is a film processing device including: a first cutting blade and a first receiver base that are opposed to each other with a film including at least two layers interposed therebetween, and are configured to move toward and away from each other; and a first distance adjuster that adjusts, without being in contact with the film, a minimum distance between the first cutting blade and the first receiver base.
FILM PROCESSING DEVICE, BAG MANUFACTURING DEVICE, METHOD FOR PROCESSING FILM, AND METHOD FOR MANUFACTURING BAG
Provided is a film processing device including: a first cutting blade and a first receiver base that are opposed to each other with a film including at least two layers interposed therebetween, and are configured to move toward and away from each other; and a first distance adjuster that adjusts, without being in contact with the film, a minimum distance between the first cutting blade and the first receiver base.
BOX FORMING MACHINE
A box forming machine includes a converter assembly, a fold assembly, and an attachment assembly. The converter assembly converts sheet material into a box template. The fold assembly engages a first end of the box template and moves the first end of the box template to a predetermined position. The attachment assembly engages a second end of the box template and moves the second end of the box template toward and into engagement with the first end of the box template to attach the first and second ends of the box template together.