摘要:
A flexible container comprises a container wall and a handle attached to the wall. The handle includes multiple layers of thermoplastic material having stitching applied through the multiple layers and a portion of the handle is attached to the container wall.
摘要:
A container includes a plurality of wall panels. Each wall panel is connected to adjacent wall panels at hinged connections and the wall panels are arranged so as to articulate at the hinged connections between a collapsed position and an expanded position defining a bottom wall and a plurality of side walls extending upwardly from the bottom wall. The container also includes a first latch that is configured to interlockingly engage when the wall panels are in the expanded position and a second latch that is configured to interlockingly engage when the wall panels are in the collapsed position.
摘要:
A closure mechanism extends between side edges of a reclosable pouch and includes complementary interlocking closure elements each having an elongate profile extending between first and second ends thereof. Guide rails are disposed along exterior sides of the complementary interlocking closure elements. A slider is disposed in straddling relation over the guide rails and an end-stomp is defined by a fused-together portion of the interlocking closure elements proximate an end of the closure mechanism. The end-stomp may include a flattened region, a first raised ridge that is generally parallel to the interlocking closure elements, and a second raised ridge that is generally perpendicular to the first raised ridge. The second raised ridge extends away from a pouch interior and beyond opening side lateral edges of the complementary interlocking closure elements a distance that is sufficient to engage a top wall of the slider.
摘要:
A collapsible container includes a plurality of wall panels. Each wall panel is connected to each adjacent wall panel at a hinged connection, and the wall panels are arranged so as to articulate at the hinged connections between a collapsed position and an expanded position defining a bottom wall and a plurality of side walls extending upwardly from the bottom wall. The collapsible container further includes a deformed portion on a side wall disposed across a hinged connection. The deformed portion projects toward an exterior of the collapsible container to releasably lock the hinged connection in a convexly bowed position when the collapsible container is in the expanded position.
摘要:
A reclosable pouch includes interlocking male and female closure elements having elongate hollow closure profiles. The male closure profile has a hollow shaft section, and the female closure profile has a channel with at least one hollow side. Alternatively, a set of hollow male closure profiles may also form one or more female closure profiles therebetween. A set of pleated grip strips may be disposed adjacent the closure elements to aid in opening a pouch. The closure elements and grip strips may be integral with pouch sidewalls, may be secured and/or separately extruded on to, for example, a polymer, directly to pouch sidewalls, or may be secured to backing strips to form a closure strip, which may subsequently be secured to pouch sidewalls.
摘要:
A pouch includes an elongate closure mechanism having upper and lower pairs of opposing interlocking profiles and a slider for opening and closing the closure mechanism. The slider includes upper closure bars vertically and longitudinally spaced from lower closure bars for occluding the upper and lower opposing interlocking profiles, respectively, and a separator member for separating only the upper opposing interlocking profiles. The lower closure bars are disposed at the opening end, and the upper closure bars are disposed at a closing end of the slider opposite the opening end. A longitudinal retention member extends longitudinally from the separator finger toward the closing end below the upper closure bars, and a lateral retention member extends laterally outwardly from the separator member above the lower closure bars. The longitudinal retention member and the lateral retention member each engages an underside of the upper pair of interlocking profiles to help retain the slider on the closure mechanism.
摘要:
A reclosable pouch includes a closure assembly that comprises first and second closure profiles disposed on first and second side panels, respectively. A handle is provided that comprises discrete first and second handle sections. Each handle section has an opening in a central portion thereof. The first handle section is attached only to the first side panel at an area below the first closure profile and the second handle section is attached only to the second side panel at an area below the second closure profile. By providing the handle sections in such a manner, the first and second handle sections exert substantially more force on an internal side of the first and second closure profiles, respectively, than on an external side of the respective closure profiles.
摘要:
A reclosable pouch comprises a body portion having first and second bag walls. A first and a second closure mechanism are disposed on internal sides of both the first and second bag walls. The first closure mechanism includes a first female closure element having first and second spaced legs and a first male closure element. The second closure mechanism includes a second female closure element having third and fourth spaced legs and a second male closure element. The first male closure element includes two hook portions extending from an end thereof to engage the legs of the first female closure element and the second male closure element includes only one hook portion extending from an end thereof to engage one of the legs of the second female closure element. The first male closure element disengages from the first female closure element with a first external opening force and the second male closure element disengages from the second female closure element with a second external opening force that is less than the first external opening force.
摘要:
A pouch production apparatus includes a pouch forming apparatus operable to form pouches from an elongate web of material and zipper tape and an extrusion apparatus responsive to operation of the pouch forming apparatus and operable to extrude zipper tape. A pneumatic transport apparatus is operable to transport the zipper tape from the extrusion apparatus to the pouch forming apparatus during operation of the pouch forming apparatus. A method of producing a pouch using such apparatus is also disclosed.