摘要:
Triaxial braided structures are prepared according to one or more conformance orientations that facilitate conformability to a variety of shapes during deployment.
摘要:
Machine for blow-moulding articles from a strip of material (100), comprising a structure (1) on which two chassis (11, 22) are mounted, these each being connected to a displacement actuator so that they can each be moved along a path of the strip between an upstream position and a downstream position with reference to a direction in which the strip travels through the machine, a rod (3), a retaining member and a mould (8) being mounted respectively on the structure and on the chassis (11, 22), and a control unit being connected to the displacement actuators in order to command these so as to bring about a sequence whereby the guide rod (3) and the mould (8) are moved relative to the retaining and mould-opening and closing member so as to cause the strip to advance along the straight path.
摘要:
Plastic trays of different thickness and made of different materials are used as food carrying trays. The size and geometry of these trays can also vary depending on the product geometry and the number of products. These trays are shaped from flat plates by using lower and upper moulds by thermoforming method in the state of the art. A method has been developed to reduce the usage amount of plastic trays by 65% by applying pre-treatment on flat sheets or rolls with this invention and different product alternatives were produced with this method.