摘要:
An isolation bag for transporting objects of an unknown nature is provided. The isolation bag comprises a chemically resistant storage container, an adhesive dispensing apparatus, and a carrier. The chemically resistant storage container comprises a chemically etched portion to promote bonding with an adhesive material dispensed by the adhesive dispensing apparatus. The adhesive dispensing apparatus slides along the top of the storage container depositing adhesive and sealing the storage container. The sealed storage container is placed in a dual lined carrier. The dual lined carrier has an out an outer shell having a first color, an interior lining having a second contrasting color, and a storage pouch for receiving the storage container. In the event of a puncture, cut, or breach of the outer shell, the contrasting color of the interior lining provides an indication of the breach.
摘要:
A single serve, fillable condiment packet for use by an end user to selectively retain and then dispense a desired substance. The single serve condiment packet includes an elongated packet body that has opposing resealable ends, a permanently sealed top edge, and a permanently sealed bottom edge. In one embodiment, each end of the packet body is defined by a conventional zip lock style closure which is individually operative to be opened by pulling apart the elements of the closure and sealed by pressing together the elements of the closure. The top edge is heat sealed and includes a tear notch adjacent to each end, positioned to allow a user to easily open the packet body at a location adjacent to the respective end.
摘要:
A bag for steam cooking food prepackaged in the bag by a microwave oven, comprising a bag body, wherein: two rows of male strips and female grooves meshed with each other are arranged at opposite positions in the bag body; the male strips and the female grooves are connected onto the bag body through two thin films respectively; at least one exhaust hole is formed in the thin film either between the male strips or between the female grooves or between one male strip and one female groove at one side of the bag body; and a tear-off strip is superposed on the bag body above the exhaust hole, so that the internal exhaust hole can be exposed out after the tear-off strip is torn open.
摘要:
A method and apparatus for making a stepped end on a tube of flexible material includes a tube slitting station having a slitting tool with double edge slitting to provide respective slits beside a first panel and beside a second panel, respectively; a first trimming station trimming a first panel of the tube to a first shortened length, a second trimming station trimming the side gussets to a second length, wherein the second length is longer than the first shortened length; and an adhesive applying station applying adhesive on the tube above and below a fold line across the tube, wherein the tube is adapted to be folded along the fold line, and the adhesive material is adapted to form an adhesive to adhesive seal above and below the fold line.
摘要:
A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag, wherein a chemical family of the adhesive layers comprises polyolefin thermoplastic components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.
摘要:
An easy-open and reclosable package includes a pouch including a reclosure mechanism including a first and second interlocking strip each having an interlocking segment having a base surface and an interlocking surface; a die cut in a panel section, the die cut defining a die cut segment so arranged that when the die cut segment is displaced, and the package is opened, a product can be accessed between the first and second interlocking strips, the first and second interlocking surfaces are at least partially exposed, and the package can thereafter be reclosed by folding the package such that the interlocking surface of the first interlocking strip is interlocked with the interlocking surface of the second interlocking strip. The first and second strips are not exposed until the package is initially opened, and are not interlocked with one another until the package is initially opened and then reclosed.
摘要:
A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein a chemical family of the adhesive layers comprises, distillates, petroleum and ethanamine or naphthene components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.
摘要:
The present invention concerns a gusseted flexible bag In one embodiment, the flexible bag of the present invention is formed from the tube of material having a front side and a rear side. A pair of laterally disposed opposing gusset folds are formed in the tube along its sides. Each of the folds has a longitudinal crease. The bag further has a rear side flap extending from the rear side of the bag across the width of the tube which is folded over onto and hot air sealed to the front side of the tube of material. The gussets each have a slit approximate a first end of the tube thereby forming a front side flap. A front side flap may also be manufactured, if desired, which is then folded over when the rear side flap is folded so that the front side flat rests under the rear side flap. The rear side flap is hot air sealed to the front side of the bag with the front side flap being sealed therebetween. In the preferred embodiment the tube of material comprises polypropylene film on the exterior of the tube and woven polypropylene film on the interior of the tube.
摘要:
A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material, and wherein sealing the bag end after the bag has been filled with contents by heat activating the first layer of adhesive material and the second layer of adhesive material at a temperature below the softening point temperature of the polymeric bag material.
摘要:
A reclosable bag with a hook and hook closure can include walls formed of a material having multiple layers, which can include at least one gusset. The bag can be formed into a full open mouth configuration for ease of filling and ease of dispensing product. The hook and hook closure allows for an imprecise alignment of the closure track to substantially close the bag around the gusset area. A method of manufacturing a reclosable bag with a hook and hook closure is also presented.