摘要:
A process for the precision moulding of glass manufactured articles, in particular glass lenses with great sizes and thickness, characterized by reduced surface roughness and high geometrical precision of the shapes, providing a phase wherein one controls actively the geometry of a glass spindle with temperature higher than or equal to its working temperature by means of a mould, and wherein subsequently the temperature and the shape of the spindle during the cooling phase is controlled actively, so that the manufactured article reaches uniformly and in all its volume a single temperature Td, not lower than its glass transition temperature.
摘要:
The present invention relates to an improved glue roll to be used mainly in labelling machines for labelling containers such as bottles, particularly for cold glue labelling groups. In particular, the present invention relates to a gluing group (10) comprising a glue roll (1) and a frame (14) for mounting the said gluing group (10) to a labelling machine, characterised in that the said glue roll (1) comprises motor means (2), having a stator (4) and a rotor (5), and gluing means (3) mounted on said rotor (5).
摘要:
A system for the angular orientation and detection of containers being processed in labelling machines. More particularly, the present invention relates to a system for the detection and angular orientation of containers in labelling machines with a rotating turntable for handling the containers. The turntable is provided with a plurality of motor-driven pans which support and handle the containers. Four image cameras are controlled so as to acquire a set of four images which replicate the container image throughout the side surface or perimeter of the container.
摘要:
The present invention relates to a system for the angular orientation and detection of containers being processed in labelling machines. More particularly, the present invention relates to a system (1, 101) for the detection and angular orientation of containers (6) in labelling machines comprising a rotating turntable (4) for the handling of said containers (6), said turntable (4) being provided with a plurality of motor-driven pans (5, 105) which support and handle said containers (6), characterized in that it comprises four image acquisition optical means (2, 102), said four optical means (2, 102) being controlled so as to acquire a set of four images which replicate the container (6) image throughout perimeter