B29C2043/5833

SECONDARY BATTERY POUCH PRESS MOLD

Press mold for secondary battery a press upper mold; at least two overforming punches arranged to be raised and lowered in the press upper mold; a plurality of forming punches arranged in the press upper mold to be raised and lowered between the overforming punches and the press upper mold; a press lower mold provided with a bridge forming protrusion protruding from an upper surface thereof; the bridge forming protrusion configured to form a bridge to be protruded from the pouch sheet, and a pouch sheet holder disposed to be raised and lowered on the press lower mold and fixing the pouch sheet together with the press upper mold, wherein the plurality of forming punches include a center punch in which a bridge forming groove into which a bridge is inserted is recessed on a lower surface.

Double-sided transcription type sheet/film forming roll apparatus and double-sided transcription type sheet/film forming method

An apparatus includes a first roll and a second roll on each of which a pattern is formed, a first motor and a second motor to rotate the respective rolls, a shaft direction supporting mechanism to support the second roll along a shaft direction and an axial position adjusting mechanism configured to move the shaft direction supporting mechanism along the shaft direction. The posture of the rotating shaft of the second motor is maintained constant at all times, and the second roll is moved in the shaft direction along the first roll, thereby adjusting the positions of both patterns on the first roll and the second roll along the shaft direction.

CONTINUOUS COMPRESSION MOLDING MACHINES AND METHODS OF CONTINUOUS COMPRESSION MOLDING A CONSOLIDATED THERMOPLASTIC MATRIX COMPOSITE MATERIAL

Continuous compression molding machines (CCMMs) and methods of continuous compression molding a consolidated thermoplastic matrix composite material are disclosed herein. The CCMMs include a mold, a heat zone heating structure, a consolidation zone heating structure, and a stress relaxation zone heating structure. The CCMMs also include a press structure, a demold structure, and a supply structure. The methods include providing a thermoplastic matrix composite material (TMCM) that includes a thermoplastic material to a CCMM. During the providing, the methods also include heating the TMCM within a heat zone of the CCMM, cooling and consolidating the TMCM within a consolidation zone of the CCMM, relaxing stress within the TMCM within a stress relaxation zone of the CCMM, demolding the TMCM within a demold zone of the CCMM at a mold temperature that is greater than a glass transition temperature of the thermoplastic material, and periodically compressing the TMCM.

CAMERA PACKAGE, METHOD FOR MANUFACTURING CAMERA PACKAGE, AND ELECTRONIC DEVICE
20220130880 · 2022-04-28 ·

The present disclosure relates to a camera package, a method for manufacturing a camera package, and an electronic device with which it is possible to reduce manufacturing cost for lens formation.

The camera package according to the present disclosure includes: a solid-state imaging element; and a lens formed above a transparent substrate that protects the solid-state imaging element. A lens formation region in which the lens is formed above the transparent substrate and a lens free region around the lens formation region differ in contact angle. The present disclosure can be applied to, for example, a camera package in which a lens is disposed above a solid-state imaging element, or the like.

MOLDING METHOD, MOLDING APPARATUS, MOLDING SYSTEM, AND ARTICLE MANUFACTURING METHOD
20220126488 · 2022-04-28 ·

The present invention provides a molding method of molding, using a mold, an uncured composition arranged on a substrate as a film continuously covering a surface of the substrate, including obtaining unevenness information concerning an unevenness of a surface of an uncured first composition arranged as the film on the substrate, arranging a droplet of an uncured second composition on a concave portion of the surface of the first composition based on the unevenness information obtained in the obtaining, and after the arranging the droplet is performed, molding a composition including the film of the first composition and the droplet of the second composition by the mold.

Double-sided transcription type sheet/film forming roll apparatus and double-sided transcription type sheet/film forming method

An apparatus includes a first roll and a second roll on each of which a pattern is formed, a first motor and a second motor to rotate the respective rolls, a shaft direction supporting mechanism to support the second roll along a shaft direction and an axial position adjusting mechanism configured to move the shaft direction supporting mechanism along the shaft direction. The posture of the rotating shaft of the second motor is maintained constant at all times, and the second roll is moved in the shaft direction along the first roll, thereby adjusting the positions of both patterns on the first roll and the second roll along the shaft direction.

Method for making a fiber fleece

A system for making a nonwoven nonwoven spun-bond or melt-blown fabric has a spinneret for spinning fibers or filaments, a cooler downstream of the spinneret for cooling the spun fibers or filaments, a stretcher downstream of the cooler for stretching the cooled fibers or filaments, and a conveyor downstream of the stretcher. The stretched and cooled fibers or filaments are deposited as a nonwoven web on the conveyor. Sensors measure input parameters at the spinneret, at the cooler, at the stretcher, and/or at at least one diffuser or at the conveyor. An evaluating unit for determining an output parameter from the measured input parameter with respect to a predetermined reference parameter.

RESIN MOLDING DEVICE
20210362382 · 2021-11-25 · ·

A resin molding device that can hold a thin and large-size workpiece without positional displacement when the workpiece is conveyed even if dimensional tolerance and rigidity are different, and can convey the workpiece to a mold frame without losing flatness or damage is provided.

When a loader (4) holds a workpiece (W) aligned by a preheating part (10), a center position of a loader hand (4b) is aligned with a center position of the workpiece (W) according to an amount of positional displacement between an external form position of the workpiece (W) and a reference position in the X-Y direction and the workpiece (W) is then held.

Method and an apparatus for compression moulding an object made of polymeric material

A method for producing an object made of a polymeric material, said polymeric material having a melting temperature (T.sub.F), comprises the steps of: melting the polymeric material; after the step of melting, cooling the polymeric material below the melting temperature (T.sub.F) in a cooling zone; severing a dose from a flow of polymeric material coming from the cooling zone by means of a severing element (5); obtaining said object by shaping the dose between a male forming element and a female forming element (10) which move towards one another with a mutual movement speed, the dose having a temperature lower than said melting temperature (T.sub.F). Between a start-of-forming configuration, in which the dose is in contact with both the male forming element and the female forming element (10), and a start-of-deceleration configuration, in which the male forming element and the female forming element (10) begin to decelerate relative to one another, the mutual movement speed is greater than 10 mm/s.

RAPID HEAT CYCLE MOLDING

A method for rapid heat cycle compression molding comprises placing an assemblage of feed constituents in a mold, placing the mold between two hot platens of a hot press, heating the mold by pressing the two hot platens against the mold, placing the mold between two cold platens of a cold press, cooling the mold by pressing the two cold platens against the mold, and ejecting the part from the mold.