摘要:
A plastic bag comprising a front wall, a rear wall and a sealed bottom. A purchased commodity is placed in the bag and the open top of the bag is folded over, with the folded portion being positioned against the rear wall of the bag. A pair of convergent heat seals secures the folded portion to the remainder of the bag, thereby forming a pocket to receive a hand. The bag is then carried by placing a hand in the pocket.
摘要:
A bag includes a body with a closed and stepped end, and an opening in the closed end as a handle. A tube having a first panel, a second panel and two side gussets is provided. The tube is foldable inward along a longitudinal fold line on each of the two side gussets. A stepped end is formed. The first panel has a first longitudinal length, the two side gussets have at least one portion having a second longitudinal length, which is longer than the first longitudinal length and shorter than a length of the second panel. The second panel of the tube is folded along a latitudinal fold line between the top line of the first panel and the top line of the tube so as to form the closed end. The opening is cut in the closed end.
摘要:
A non-continuously laminated structure of thermoplastic films comprises thermoplastic films with differing material compositions and differing functional benefits. In particular, one or more embodiments comprise thermoplastic films that are co-extruded separately and then combined together by a post-extrusion bonding process. The differing composition of the various films of the non-continuously laminated structure of thermoplastic films and the post-extrusion bonding process, provide the structures with the functional benefits of the individual films.
摘要:
A pinch bottom sack fillable with bulk good includes a sleeve with at least one area element, wherein the sleeve includes a mesh and the area element a handle means including a load element at which a load force is applicable for lifting the sack, and the load element is configured such that it extends at least in some areas at least in a load condition in which the load force acts at the load element opposite to an outer side of the area element.
摘要:
A process for manufacturing bags and the resulting bag are disclosed. The bags may be continuously and detachably connected, and continuously and detachably connected bags may be wound onto a roll. In addition, a dispenser is disclosed for storing and dispensing bags. Also disclosed is an apparatus for use in dispensing plastic bags. A dispensing system is disclosed for continuously and detachably connected series of bags and in which the removal of a bag results in the subsequent bag in the series being at least partially opened.
摘要:
A bag has a body portion having a seam forming a pocket, an opening in the body portion arranged to receive items, a first handle located adjacent to the opening, and a second handle arranged adjacent to the seam, off-set from the first handle. A method of manufacture a bag having two handles includes providing stock in the form of a tubular plastic film stock, forming a first bag from the tubular plastic film stock, the first bag having a first handle at a top of the bag, and a second handle at a bottom of the bag, and forming a second bag from the tubular plastic film stock, the second bag having a first handle at a top of the second bag, the first handle of the second bag arranged adjacent the bottom handle of the first bag.
摘要:
An easily open-able plastic bag is provided. The bag comprises a notch or opening in its front panel that allows the user to touch the back panel of the bag and pull the bag open. The notch is designed to remove the connection between the front panel of the bag and the means to hold it in place on the dispenser such that the front panel can be freely opened. The rear panel of the bag has a more strenuous connection to the means holding the bag to the dispenser such that the force of opening the bag does not cause the bag to be released from the dispenser. The invention also provides a system to aid in the easy opening of the bag, including a device to help push the notch out from the plane of the bags and a method to manufacture the bags.
摘要:
The invention relates to a method and a device for gas filling and sealing of a duct intended to be filled with gas and positioned in a container of a collapsible type. The duct is defined by two opposite side walls which are joined along a connecting portion and comprises an inlet arranged in one of the side walls. A part of the container that comprises the inlet is clamped between an abutment and a gas module which is axially movable towards the abutment. Clamping occurs in such a manner that one of the two side walls included in the duct is allowed, in response to a gas flow supplied from the gas module and entering the duct through said inlet, to bulge to form a free passage into the duct for filling the same with gas. After completion of the gas filling, the duct is sealed. The invention also relates to a container blank having a duct which is specially developed for the method and the device.
摘要:
A method for gas filling a handle portion of a container of a collapsible type. The handle portion being defined by two opposite side walls of the container and communicating, via a duct defined by the side walls, with an opening formed in one of the side walls. The method including the steps of supplying, at a gas filling station, a gas to the handle portion via the opening and the duct, blocking the duct by a squeezing action to retain the gas supplied to the handle portion, transporting the container to a sealing station while maintaining the squeezing action and, at said sealing station, sealing the duct while maintaining the squeezing action, so as to permanently enclose the gas in the handle portion. The disclosure further concerns a container of a collapsible type.
摘要:
The invention relates to a method and a device (16) for gas filling and sealing of a duct (7) intended to be filled with gas and positioned in a container (1) of a collapsible type. The duct (7) is defined by two opposite side walls (2) which are joined along a connecting portion (4) and comprises an inlet (15) arranged in one of the side walls (2). A part of the container (1) that comprises the inlet (15) is clamped between an abutment (17) and a gas module (20) which is axially movable towards the abutment (17). Clamping occurs in such a manner that one of the two side walls (2) included in the duct (7) is allowed, in response to a gas flow supplied from the gas module (20) and entering the duct (7) through said inlet (15), to bulge to form a free passage into the duct (7) for filling the same with gas. After completion of the gas filling, the duct (7) is sealed. The invention also relates to a container blank (10) having a duct (7) which is specially developed for the method and the device (16).