B31B2160/106

RECLOSEABLE PACKAGE WITH IMPROVED OPENING FEATURE
20230081411 · 2023-03-16 ·

A recloseable package is provided having a recloseable fastener assembly positioned on an inside surface of a front wall of the package. An openable region defined by the front wall of the package provides access to the recloseable fastener assembly and the package contents. The openable region typically comprises perforations or scoring. In order to facilitate such access during initial opening of the package by separation of profile strips of the fastener assembly, an access opening defined by the front wall of the package is provided at the openable region. At least one of the profile strips of the fastener assembly can be provided with a stand-off projection, which can be accessed through openable region. The projection desirably acts to separate the profile strips of the fastener assembly, to facilitate gripping and manipulation of the fastener assembly to facilitate its convenient use. Notably, this projection can be configured be deformable, to facilitate manipulation and separation of the profile strips of the fastener assembly. Additionally, a free edge portion of one of the profile strips can be colored so that the free edge portion is readily visually discernible through the access opening. Convenient opening of the openable region is thus facilitated.

Appartus for, and method of, producing a bag from paper, and paper bag
09802378 · 2017-10-31 · ·

A bag machine for production of bags made of paper material includes an unwinding device to unwind and feed paper material in a transport direction (x), a device to produce weakening lines partially offset in direction (x), so that a first wall of the bag continues in at least one tab that extends beyond a second wall, a tube-forming device, in which side areas are folded to form an overlapping area, a separation device to separate tube sections along the weakening lines, and a bottom formation device, in which areas of a leading end of the tube section are folded and fastened onto an outer wall thereof. The machine has a device for application of adhesive surfaces to the paper material, with which an adhesive surface is applied to an area of the paper material that represents the side of the tab facing the second wall in the finished bag.

BOTTOM FOLD BAG AND METHOD OF MAKING SAME
20170274613 · 2017-09-28 ·

Bags for containing various retail items, such as food items, and methods of forming the same. In some aspects, a bag having a top and bottom is provided. The bags can include a first layer and a second layer opposite the first layer and uniformly extending from the first layer. In some aspects, the bag can further include a first side seam between a side of the first layer and an opposing side of the second layer and a second side seam between a side of the second layer and an opposing side of the second layer. The first layer and the second layer each have an un-folded edge substantially parallel to the bottom fold. In some aspects, the bags include a bottom V-shaped fold extending along a transverse axis relative to the first side seam and the second side seam, the bottom V-shaped fold forming a seamless bottom.

ADDITIVE APPLICATION SYSTEMS AND METHODS FOR PADDED MAILERS

An additive application system utilized to form a padded mailer is provided, along with corresponding methods and systems. The system applies an additive liquid to a portion of a first web that, along with a second web, forms a panel of the padded mailer. After contact occurs, an internal pouch for the panel is formed. When the additive liquid and expandable adhesive positioned within the internal pouch are energized via an oven, the expandable adhesive expands in thickness within the internal pouch to form padding for the panel. Utilizing additive liquid enables use of less expandable adhesive while maintaining a desired speed of operation of the oven to still produce a desired thickness for the padding. Cooling may be applied after expansion in the oven to retain thickness expansion in the padding.

Method for making windowed packaging material
11123942 · 2021-09-21 · ·

A method is disclosed for forming a windowed packaging material. According to the method a web of packaging material is cut in substantially the machine direction along a non-linear path. The cutting action provides two subwebs, each having protruding edge portions and recessed edge portions. The two subwebs are displaced relative to one another so that the protruding edge portions face one another. In this configuration opposing recessed edge portions form windows. The two subwebs are adhered to one another at the opposing protruding edge portions. The resulting windows may be covered with a material that is transparent and/or breathable. A strip of handle material may be applied spanning the respective windows.

SYSTEMS AND METHODS FOR MAKING ENVELOPES AND/OR OTHER PROTECTIVE PRODUCTS WITH EXPANDED PAPER CUSHIONING
20210252821 · 2021-08-19 ·

According to some illustrative embodiments, a system and method is provided that includes, e.g., means for continuously conveying an assembly of layered sheets including a first paper sheet, at least one expanded sheet and a second paper sheet in a conveying flow between, e.g., a rotary mandrel or member at an upstream position in a direction of conveyance and a rotary die crushing and cutting tool, with said rotary mandrel or member and said rotary die crushing and cutting tool maintaining the at least one expanded sheet in an expanded state, said rotary tool having a crushing component that crushes a portion of the at least one expanded sheet such as to form a flap forming region of an envelope and a cutting component that cuts the assembly of layered sheets such as to separate individual envelope units.

SYSTEM AND PROCESS FOR MAKING A POUCH OR CONTAINER
20210107247 · 2021-04-15 ·

A process for making a container includes the step of providing at least one of a slider, sticker, textured surface, pattern, or embossed surface along a folded web of thermoplastic material that comprises a plurality of container templates. The process also includes the step of picking up, with a turner, each container template. The turner includes one or more rotator assemblies that include a rotatable shaft and a bag-contacting surface connected to an end of the rotatable shaft. The bag-contacting surface is configured to engage a top exterior side of each container template. Additionally, the process includes the step of reorienting, with the turner, each container template. The rotatable shaft is configured to horizontally translate and rotate each container template.

METHOD, CUTTING DEVICE AND APPARATUS PARTICULARLY FOR MANUFACTURING POUCHES WITH ROUNDED CORNERS
20230405959 · 2023-12-21 ·

A method, a cutting device and an apparatus wherein, at cusp-shaped recesses obtained by die cutting on a ribbon in order to obtain pouches with rounded corners, the ribbon is cut transversely by means of at least two strokes of a blade. A relative translation is performed, between the first stroke and the second stroke, between the cutting plane and the ribbon substantially along a feeding direction of the ribbon, so as to level with the second stroke any cutting defects of the first stroke in the region of the recess.

System and process for making a pouch or container

A system and process for making a container or pouch that separates the cutting and sealing steps into two distinct steps with a separate step of rotating the container or pouch template 90 degrees relative to a direction of travel between the cutting and sealing steps.

Method and machine for producing bags

A method for producing a bag from a tube including transverse lines of perforations delimiting tabs of the future bag, a rear tab of a first bag being opposite a front tab of the second bag following the first. A first step involves separating the first and second bags; a second step involves separating a piece of waste remaining on one of the bags between the two tabs. The first and second steps are carried out between a first pair of separation cylinders and a second pair of cylinders, the piece of waste being clamped between the cylinders of the first pair during the first step in order to be held on the second bag, then clamped and torn off by the second pair during the second step.