Abstract:
L'invention se rapporte à une machine (200) de formage-remplissage-scellage pour la fabrication et le remplissage d'un sachet (100) à ruban, ledit sachet comportant une première feuille (112) et une deuxième feuille (114) formant ensemble un premier bord (117) et un deuxième bord (118) du sachet, et un dispositif de fermeture (120) à ruban, la machine comprenant : - un dispositif (210) configuré pour amener un film (1) sur la machine, - un dispositif d'acheminement (215) configuré pour positionner au moins un ruban (136) sur le film, - un dispositif de pliage (240) configuré pour plier le film (1) de manière à former la première feuille (112) et la deuxième feuille (114) du sachet, - des mâchoires de soudure (245a, 245b) configurées pour souder la première feuille (112) et la deuxième feuille (114) de manière à fermer deux côtés du sachet et à laisser un troisième côté du sachet ouvert, - une goulotte de remplissage (250) configurée pour remplir le sachet par le troisième côté du sachet, et - des mâchoires de soudure (255) configurées pour fermer le sachet en scellant le troisième côté.
Abstract:
Изобретение представляет собой упаковку для объемных изделий, имеющих пространственно развитую конфигурацию, в виде пакета, имеющего переднюю, заднюю и боковые стенки, формирующие внутреннюю полость пакета с горловиной, выполненного из гибкого сетчатого материала, имеющего сквозные ячейки и содержащего нити, подвижно соединенные между собой с возможностью обратимого изменения пространственной конфигурации пакета, обеспечивающей изменение габарита пакета при размещении в нем объемного изделия. Горловина пакета закрывается с помощью закрывающего устройства, содержащего два протяженных элемента крепления, продернутых на расстоянии от горловины вблизи нее и параллельно ей симметрично навстречу друг другу в передней и задней стенках пакета, охватывая боковые стенки снаружи. Элементы крепления имеют концевые части, соединенные между собой и, по меньшей мере, одно средство идентификации, размещенное на них свободно с возможностью его перемещения и закрепления в узле крепления пакета вблизи закрытой горловины.
Abstract:
A food container includes a first interior face having disposed thereon a first protective layer for protecting the first interior face from exposure to contaminants that would interfere with recycling of the food container. The first protective layer is affixed to the first interior face by an adhesive interface so as to be peelable from the first interior face.
Abstract:
A connector for use with a drawstring is described which allows a user to attach one or more drawstrings together. A first end of the connector mounts a first end of the flexible elongate closure means. A second end of the connector opposite the first end mounts a second end of either the same or another flexible elongate closure means. A swivel means may be situated between the first and second ends for rotating the ends and assist in fastening the connector to the drawstring. The connector may be a permanent fixture to a drawstring or a releasable attachment. The connector may be used in a method of replacing a drawstring of a product with a second drawstring. An end of a first drawstring is connected to an end of the second drawstring via the connector. The first drawstring is pulled until the connected second drawstring has replaced a position of the first drawstring on the product, then the drawstrings are disconnected at the connector.
Abstract:
A thermoplastic bag suitable for use as a liner for a garbage canister or trash receptacle may be made from a multi-layered thermoplastic web material. The multi¬ layer web material may include a first layer and a second layer adjacent to the first layer. Under typical conditions, the layers may tend to block or adhere together to remain in their adjacent position. However, the layers may delaminate and separate from each other when sufficient forces are applied. Delamination of the layers allows the layers to move with respect to each other when the force is applied. The delaminating of the layers absorbs energy which may increase tear and puncture resistance.
Abstract:
The bag includes a draw tape that may be used to cinch closed the opening of the bag. The draw tape is multilayer with a polypropylene core and propyleneethylene copolymer or other suitable polymers in the outer layers. In one embodiment, a draw tape bag comprises a first sidewall; a second sidewall, the second sidewall joined to the first sidewall by a closed bottom end, a first edge, and a second edge, thereby defining an open top end; at least one of the sidewalls forming a hem, the hem including one or more draw tape notches; a pliable thermoplastic draw tape housed within the hem and attached to the bag by side seals at the first and second edges of the bag; wherein the draw tape comprises a multilayer structure with a polypropylene core and propylene-ethylene copolymer outer layers.
Abstract:
The present invention provides a combination drape and carrying bag unit including a singular sheet or plurality of joined sheet of pliable materials, both permeable and impermeable, of size to define a mat to accommodate a working medical procedural area thereon, upon which may be placed in single or combination, medical equipment and patient. The sheet has a drawstring casing extending about its periphery. The casing has openings therein on opposite sides of the mat and a drawstring is received in the drawstring casing and is of size to extend continuously about the periphery of the sheet when it defines a mat. The drawstring is slidably received in the drawstring casing so that when portions of the drawstring are pulled out of the drawstring casing through the openings, the periphery of the sheet forms gathers adjacent the casing to permit the periphery to reduce in size whereby the unit forms a carrying bag. Those portions of the drawstring which are pulled out of the casing may be secured together adjacent the openings to form a handle for the carrying bag.
Abstract:
A multi-function drawstring that may be used on various containers and for various purposes comprising a drawstring (1) that is slidably enclosed in a flexible cover (2) which encloses substantially the entire length of the drawstring (1). The flexible cover (2) may have perforations (5) or openings (4) at various positions to enable the drawstring (1) to be exposed and pulled. An adhesive means may be applied to one or more sides of the flexible cover (2) to enable the multi-function drawstring to be affixed to various surfaces and at various positions.
Abstract:
A portable carrier bag holder and dispenser includes an expanding and retracting opening (12). The means of hanging the bag (16, 18) allows it to be hung in an upright position so that the opening (12) is at the top, or in an upside down position so that the opening (12) is at the bottom.