摘要:
The invention includes an integral part which comprises a central base (13) which is the starting point for a series of concentric sections (4) all of which are arranged in a single circumferential direction, and end in short end portions (6-6') which connect to two handle structures (7) which comprise a hooking means in order to stabilise the position for use of the integral part in which is defined a shell space which houses the fruit, such as a watermelon (1), the surface of which closely matches the various elements of the integral part. Thus, in the operative position for use, the device according to the invention has a basket-type structure which closely matches the outer surface of the fruit.
摘要:
A roll (1) of flexible strip (2) for producing bags (8), the strip being a strip made of a plastic material suitable for being welded to the body of a tube of plastic fabric or extruded mesh (4), said strip being wound upon itself longitudinally around a support intended to be coupled to the shaft of a machine, the strip having a repetitive pattern along its length, comprising a functional section (6) and a connecting section (7) contiguous thereto, having a length (L) equal to or greater than the length (I) of the mentioned functional section and having at least one portion having a minium width (z) less than the width (Z) of the functional section.
摘要:
The present invention relates to a process for the formation and the filling of bags, applicable to tubular mesh bags closed at their two ends and provided with a handle formed by a plastic strip attaching said ends, comprising the operations of constricting a mesh section of a portion of mesh previously drawn from a storage and attaching it to a section of the strip of a portion of strip previously drawn from its storage, determining at least one securing area between both sections of the mesh and of the first strip, to make a first closed end of the bag to be formed, still empty, and a second end of the immediately previous bag still in formation, already filled; and of transversely cutting both attached sections of the mesh and of the first strip so that the first closed end is gripped by the first strip during the entire following process of filling and formation of said bag, including operations of drawing new portions of mesh and of strip from the corresponding storages and of filling of the bag before closing its second end.
摘要:
Method for shaping a material with a reticular structure, plant for performing same and reticular material resulting from the method. This method is applicable for handling a reticular tubular structure, in particular one of those obtained by extruding a synthetic plastics material, wherein its filaments, which form the sides of the net mesh, have a greater thickness at the crossover points than the actual thickness of the filaments. This method consists in the synthetic plastics material with a reticular tubular structure being subjected, while hot and with its tubular flattened shape, to two-dimensional molecular orientation operations, through drawing, followed by an operation to equal the thicknesses of the reticular tubular reticular structure by laminating it in a calendering machine.
摘要:
Method for shaping a material with a reticular structure, plant for performing same and reticular material resulting from the method. This method is applicable for handling a reticular tubular structure, in particular one of those obtained by extruding a synthetic plastics material, wherein its filaments, which form the sides of the net mesh, have a greater thickness at the crossover points than the actual thickness of the filaments. This method consists in the synthetic plastics material with a reticular tubular structure being subjected, while hot and with its tubular flattened shape, to two-dimensional molecular orientation operations, through drawing, followed by an operation to equal the thicknesses of the reticular tubular reticular structure by laminating it in a calendering machine.
摘要:
A package particularly for horticultural products and food products in general, which can be manufactured with automatic packaging machines, comprising a sheet-like element in reel form, which is constituted by a biaxially-stretched polyethylene net which has a first plurality of filaments arranged substantially parallel to the longitudinal unreeling direction of the reel and a second plurality of filaments which are substantially perpendicular to the first plurality of filaments, the sheet-like element being folded and welded to itself at least at portions of the edges of the manufactured package.
摘要:
CONSTRUCTIVE ARRANGEMENT APPLIED IN NET FOR FRUIT PACKAGING refers to a net for the packaging of fruits, vegetables and/or greens, industrialized in intertwined polymeric threads or similar, in varied sizes and formats, with elasticity capable of wrapping fruits, vegetables and/or greens in their various varieties. It is accompanied by one or more complements, herein identified as straps or bands, industrialized in raw material derived from polymer, whose purpose is to accommodate the hand of the user and at the same time store information on the product. The referred to complement is presented fixed to the ends of the net by a loop (3) in steel or any other similar product of high resistance.