Abstract: An injection molding apparatus for producing a plastics molding comprising a first component, a second component, and a third component comprises a first mold plate having at least 3 first mold nests, and a second mold plate having at least 3 second mold nests. In the closed state, the mold plates cooperate in the production of the plastics mold. In the opened state, the second mold plate is rotatable relative to the first mold plate. The at least 3 second mold nests comprise, in a case A), at least two second mold nests for injection molding the first component, and at least one second mold nest for injection molding the third component, or, in a case B), at least two second mold nests for injection molding the second component, and at least one second mold nest for injection molding the first component.

Abstract: An injection-compression molding apparatus for producing a shaped plastic part has a first mold plate and a second mold plate, which delimit a component cavity and between which there is a gap in the non-closed state. The apparatus further comprises a plastics compound feeding arrangement for introducing plastics material through the gap into the component cavity, having a gate cavity which is substantially separated from the component cavity when the gap is closed.

Abstract: A transparent sheet-like shaped plastic part, in particular a plastic pane, on account of the use of a direct injection-molding process during production of the shaped plastic part (1), has at least one sprue mark (4) located on an optical surface (1.2) of the shaped plastic part (1). The sprue mark (4) is covered by a covering material (2) of lower transparency than the shaped plastic part (1).

Abstract: An injection moulding device for producing an injection moulding has a first (16a, 16b) and a second (14) mould plate which can be moved relative to each other in the closing direction. Furthermore, the injection moulding device comprises a mechanism (17a, 17b) for repositioning at least one (16a, 16b) of the mould plates in such a way that at least two different de-moulding directions (R1, R2) in relation to the injection moulding can be implemented.

Abstract: An injection-compression molding apparatus for producing a shaped plastic part has a first mold plate and a second mold plate, which delimit a component cavity and between which there is a gap in the non-closed state. The apparatus further comprises a plastics compound feeding arrangement for introducing plastics material through the gap into the component cavity, having a gate cavity which is substantially separated from the component cavity when the gap is closed.

Abstract: In a process for molding a plastic component onto a prefabricated plastic part, a first mold plate (1) and a second mold plate (105) are closed, a cavity in which the prefabricated plastic part (101) is located being formed between the closed mold plates (1, 105). One of the mold plates (105) is formed with a depressed zone (108) and a polymer feed (115) opening out into the depressed zone (108) for molding the plastic component onto a region of the prefabricated plastic part (101) that lies opposite the depressed zone (108). Subsequently, polymer melt is injected into the depressed zone (108) and, during the injection of polymer into the depressed zone (108), the mold plates (1, 105) are moved apart.

Abstract: A device has a first mold plate mounted rotatably using a shaft, and a second mold plate, between which a cavity is formed. The device further has an apparatus for applying an erecting force to the first mold plate such that in the open state of the device the first mold plate is inclined to the second mold plate, and an angle of inclination decreases with increasing degree of clamping of the device. The device further contains an axial guide in which the shaft of the first mold plate is mounted rotatably and at the same time displaceably in the direction of the second mold plate.

Abstract: In a process for producing, in particular, optical moulded parts from plastic, a first mould plate (1?) is moved in the direction of the second mould plate (2?) until the mould plates (1?, 2?) make contact at stop faces (9, 10). Subsequently, the first mould plate (1?) approaches the second mould plate (2?) through a tilting movement. In this case, plastic is injected into the cavity (15) which is formed between the first mould plate (1?) and a second mould plate (2?). Shortly before termination of the clamping movement, the two mould plates are caused to be released from one another in the region of the stop faces (9, 10). The two mould plates are then clamped in parallel.

Abstract: Process and device for producing moulded parts from plastic

Abstract: An injection molding apparatus for underlaying a flexible top material with plastic inside a cavity, which is formed between a female mold core plate and a mold core, with a dipping edge on the female mold side and another dipping edge on the mold core side, which bound a dipping edge gap that adjoins the cavity, into which gap the top material situated in the cavity extends. The dipping edge on the female mold side is formed on a dipping edge slider that is movably mounted on the female mold plate.

Abstract: A device has a first mold plate mounted rotatably using a shaft, and a second mold plate, between which a cavity is formed. The device further has an apparatus for applying an erecting force to the first mold plate such that in the open state of the device the first mold plate is inclined to the second mold plate, and an angle of inclination decreases with increasing degree of clamping of the device. The device further contains an axial guide in which the shaft of the first mold plate is mounted rotatably and at the same time displaceably in the direction of the second mold plate.

Abstract: An injection molding apparatus for underlaying a flexible top material with plastic inside a cavity, which is formed between a female mold core plate and a mold core, with a dipping edge on the female mold side and another dipping edge on the mold core side, which bound a dipping edge gap that adjoins the cavity, into which gap the top material situated in the cavity extends. The dipping edge on the female mold side is formed on a dipping edge slider that is movably mounted on the female mold plate.