Patent classifications
B29C2043/5891
Curved Plastic Panel And Method And Device For Processing The Same
A method for processing a curved plastic panel is to first form a hard coating layer, an optical function layer, and a printing layer on a flat plastic substrate, and then cut it into a predetermined shape, and then use a hot pressing and curving device to perform a hot pressing and curving process to the flat plastic substrate in order to make it becoming a curved plastic substrate. The hot pressing and curving device can simultaneously perform hot pressing during the heating process, and has the functions of real-time monitoring of the local temperature and the local curvature forming state, and then feedback to the local heating and curvature forming mechanism for adjustments. The monitoring of temperature and curvature can be divided into multiple stages, which can be monitored stage by stage and adjusted for heating or curvature forming to improve production yield.
Apparatus for correcting the bending of a molten resin and method of correcting the bending of the molten resin
An apparatus (31) for correcting the bending of the molten resin includes a temperature-adjusting device (32) arranged surrounding an extrusion passage (12) for extruding the molten resin (8) of an extrusion die head (7) along the direction of extruding the molten resin (8), a measuring means (33) for measuring the horizontal position of the molten resin (8) extruded from an extrusion opening (20) of the extrusion passage (12), and a control means (34) for controlling the temperature-adjusting device (32) based on the results measured by the measuring means (33).
Imprint apparatus, imprint method, article manufacturing method, molding apparatus, and molding method
An apparatus forms a pattern of an imprint material by curing the imprint material in a state in which the imprint material on a pattern formation region of a member, where a pattern is to be formed, is in contact with a pattern region of a mold. The apparatus includes a dispenser for placing the imprint material on the pattern formation region of the member and a non-pattern formation region of the member, outside the pattern formation region, a detector for detecting the non-pattern formation region in a state in which the imprint material has been placed on the pattern formation region and the non-pattern formation region by the dispenser, and a controller for performing processing for determining an abnormality in the dispenser based on a detection result of the non-pattern formation region by the detector.
COMPRESSION MOULDING MACHINE AND METHOD
A compression moulding machine comprises: an extrusion unit configured to extrude a rod of pasty polymeric material; a cutting element, configured to portion the rod into individual charges; a rotary carousel, including a plurality of moulds, each mould being configured to receive a respective charge and to form a corresponding object from the charge; a feeder, configured to convey each charge to a respective mould at a feed position; an inspecting device, configured to capture inspection data, representing a composition of the rod or of the charges.
INSPECTION DEVICE, RESIN MOLDING APPARATUS, AND METHOD OF MANUFACTURING RESIN MOLDED PRODUCT
An inspection device includes: a first light source configured to emit light through a diffusion plate; a second light source configured to emit light through a focusing optical component; and a camera configured to take an image of a resin molded substrate irradiated with the light from the first light source and the second light source.
Molding machine, system comprising the same, and method for forming plastic piece
A molding machine, which is operable to mold plastic granules into a plastic piece, includes a machine body, a platform, a heater, and a pressing unit. The platform is installed at the machine body and defines a molding cavity to receive the plastic granules. The heater is installed at the machine body adjacent to the platform. The pressing unit is installed at the machine body and disposed above the platform. The pressing unit includes a pressure cylinder, a telescopic rod driven by the pressure cylinder to extend downward and retract upward, and a pressing plate coupled to the telescopic rod and disposed to correspond in position with the molding cavity, and driven by the pressure cylinder to move relative to the platform.
Imprint apparatus, imprinting method, and manufacturing method of article
An imprint apparatus using a mold having a pattern region includes an irradiation unit that irradiates a substrate with irradiation light. The irradiation light has an intensity distribution over a region along a periphery of a shot area of the substrate and being capable of increasing viscosity of an imprint material or of solidifying the imprint material. The imprint apparatus also includes a control unit that sets an imprint condition for forming a pattern of the imprint material so as to reduce at least one of an extrusion of the imprint material from the shot area and an unfilling of the imprint material occurring in the shot area on the basis of results of detecting at least one of the extrusion and the unfilling of the imprint material obtained by detecting the pattern of the imprint material formed on the substrate.
Powdery-material feeding device and powdery-material feeding method
A powdery-material feeding device is configured to feed a powdery material to a compression-molding machine configured to obtain a molded product by filling a die bore with the powdery material and to compress the powdery material with punches. The powdery-material feeding device includes a detector configured to detect a biologically-originated foreign matter mixedly contained in the powdery material to be fed to the compression-molding machine, and a controller configured to control to remove the powdery material mixedly containing the biologically-originated foreign matter detected by the detector to avoid feeding of the powdery material mixedly containing the biologically-originated foreign matter to the compression-molding machine, or to control to stop the feeding of the powdery material to the compression-molding machine.
VARIABLE PROFILE FORMING APPARATUS AND METHOD
An apparatus and process for forming material, the apparatus or process comprising at least one forming unit, each said forming unit having at least one forming opening to receive a feed of material to be formed, the at least one of said forming opening(s) comprises opposing or at least one forming surfaces, at least one of said opposing forming surfaces being dynamically controllable into a pre-determined shape or profile to impart a resultant shape or profile of a pre-determined formation upon the feed of material passing through said forming opening of a said forming unit.
INSPECTION DEVICE AND MOLDED-PRODUCT PROCESSING SYSTEM
An exterior inspection device configured to inspect whether or not a molded product in a predetermined shape has defectiveness based on an image of the molded product, the inspection device including: a first foreign matter determiner configured to determine whether or not, in an obtained image of the molded product, a first inspection region located inside an outline of an assumed normal molded product P includes foreign matter; and a second foreign matter determiner configured to determine whether or not, in the obtained image of the molded product, a second inspection region located outside the outline of the assumed normal molded product includes foreign matter.