摘要:
The present invention relates to a bag for holding and products, especially fruit and vegetable produce, which is obtained by dividing a tubular body obtained by folding a composite sheet (1) formed by paper bands or strips (2; 3, 3') extending longitudinally and alternately adjacent in a transverse direction. The adjacent bands or strips have on both sides respective overlay areas bonded by glue (4) and possibly by applying a respective strip of paper (5) that covers the overlay area. The bands or strips also include transverse glued portions (6) in longitudinal positions spaced apart, and they can further include windows (8) surrounded by perimeter gluing (9) and likewise covered by a mesh portion (8) made of paper and a reinforcement frame (10) also made of paper joined together by said perimeter gluing, the glues being biodegradable.
摘要:
A continuous mixed tube for forming bags comprised of a front band (2) and a back band (3) made of paper, joined laterally by lateral bands (4, 5) made of plastic. The lateral bands (4, 5) are made up of folding sections (4a, 5a) from which joining sections (4b, 5b) joined to the front band (2) and joining sections (4c, 5c) joined to the back band (3) extend. The first and the third joining section (4b, 5b) extend respectively from a first front end area (2A) and a second front end area (2B) of the front band (2) to a central front area (2C). The second and the fourth joining section (4c, 5c) extend respectively from a first back end area (3A) and a second back end area (3B) of the back band (3) to a central back area (3C).
摘要:
A continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products, where the continuous band consists of a continuous sheet of plastic-coated paper whereon, in correspondence with each of the sectors of the same and longitudinally aligned, corresponding to the subsequent manufacture of the bags, a number of rectangular plastic-coated cardboard plates are disposed, located in such a way that on completion of the corresponding heat-seals, said rectangular plastic plates are located on opposite sides of the bag produced which, once filled with the product to be packaged, adopts the form of a box or basket. The continuous band shall feature polyethylene reinforcements at the areas corresponding to the heat-seals and, as an option and in order to increase the mechanical strength of the basket-type bag, at the periphery of the windows and of the perforations.
摘要:
The invention features a series of bags having perforations on the front and back panels that connect the back portion of one bag with the front portion of a second bag. The bags are aligned and features holes that are adapted to be received by a stand to support the bags. The bags are packaged and ready to load in a ready to use position. When the bags are separated from each other, the next bag in the continuous series will align and expand to open into a use position. The bags can be stacked on top of each other in a ready to use position.
摘要:
The invention relates to a bread package comprising a double adhesive connection, which is provided on a first end of steps, i.e. a basic step, an intermediate step and a protruding step. After folding over of a fold flap from the front wall, a robust and closed construction is obtained with the rear wall, with furthermore a direct adhesive connection between the rear wall and part of the front wall comprised in the fold flap.
摘要:
The continuous band is formed by a continuous plastic sheet, wherein rectangular plastic plates are established in correspondence with each one of the sectors thereof, in longitudinal alignment, corresponding to the later production of the bags; said rectangular plates are positioned such that once the corresponding heat-seals have been formed, these rectangular plates are positioned on opposite sides of the bag formed which, once filled with the product to be packed, adopts the form of a box or basket. The continuous band will have the corresponding die-cut windows closed by fragments of net heat-sealed to the continuous layer of plastic.
摘要:
L'invention concerne un emballage pour le transport d'articles à l'intérieur d'un tube d'un réseau pneumatique, comportant un sac (3) réalisé en matière plastique souple possédant une face recto (4) et une face verso délimitant un volume interne fermé accessible par un passage d'accès (8) aménagé dans une face du sac et obturable à l'aide d'un moyen de fermeture étanche (9), le sac (3) comportant deux bords longitudinaux fermés (7) opposés et deux bords fermés transversaux opposés antérieur (61) et postérieur ( 6 2 ). Selon l'invention, l'emballage comporte à partir du bord transversal antérieur ( 6 1 ), un manchon (12) en matière plastique souple comportant une première (15) et une deuxième (16) parois s'étendant à partir dudit bord transversal ( 6 1 ) de manière superposée dans le prolongement des faces recto (4) et verso jusqu'à des bords d'extrémité libres (19) qui délimitent entre eux une ouverture de retournement (13), le manchon (12) étant fermé au niveau du bord transversal antérieur (61) et s'ouvrant en direction opposée dudit bord transversal antérieur ( 6 1 ), au niveau des bords d'extrémités libres (19), le manchon présentant une longueur déterminée pour constituer après son retournement autour dudit bord transversal antérieur ( 6 1 ), une coiffe de protection et de propulsion enveloppant au moins une partie des faces recto et verso du sac à partir dudit bord transversal antérieur ( 6 1 ).