摘要:
Disclosed is a method of refilling a shooting pot cavity in a molding system, the method comprising: determining that a trigger event has occurred in the molding system; and coordinating a refill of the shooting pot cavity with the occurrence of the trigger event.
摘要:
Methods and apparatuses are provided for manufacturing a transaction card. The disclosed methods and apparatuses may be used to form a transaction card frame within a mold. The transaction card frame may include one or more recessed portions formed within a first surface of the transaction card frame. The one or more recessed portions may be configured for affixing one or more electronic components.
摘要:
An injection-compression molding die capable of maintaining the position of an injection-compression molded article inside a molding space (30) after the injection-compression molded article is molded. A second die (2) is provided with a compression block (12) for reducing the volume of the molding space (30) and compressing a molding resin (31) loaded therein, and an external peripheral plate (11) positioned in the external periphery of the compression block (12). The positional relationship between the compression block (12) and the external peripheral plate (11) can be varied without changing the positional relationship between the external peripheral plate (11) and an ejector pin (24) for ejecting the injection-compression molded article from the second die (2).
摘要:
An injection molding apparatus comprising: a manifold, a nozzle, A distal tip of the nozzle being comprised of a highly heat conductive insert and an insulation cap that is substantially less heat conductive than the insert, the downstream end portion of the insulation cap being disposed between the gate and the downstream end portion of the highly heat conductive insert forming a fluid seal around the gate, a valve pin, wherein when the valve pin is in a gate closed position, an axially interior surface of a fluid exit aperture of the insulation cap surrounds a gap enabling circumferential surface of the valve pin forming a spatial gap immediately upstream of the gate between the interior surface of the fluid exit aperture of the insulation cap and the gap enabling circumferential surface of the valve pin.
摘要:
A ring valve gate mold device includes: a stationary mold (20) and a movable mold (40) that are disposed so as to be allowed to be joined together and separated from each other; an annular cavity (12) used to form an annular product, the cavity being formed in a mating face that is an upper face of the movable mold; a supply passage (16) through which molten resin is supplied via a circular gate (18) connected to the entire circumference of the annular cavity; and a valve body that opens and closes the circular gate of the supply passage. The valve body is a tubular sleeve body (26) that moves in the axial direction of the ring valve gate mold device to open and close the circular gate. The sleeve body (26) is disposed at a position radially outward of the supply passage (16) connected to the gate (18).
摘要:
The invention relates to a method for producing a multilayer lens which is made of plastic by molding in an injection device a plurality of intermediate layers of a plastic material one by one onto a base part (20) in different cavities (23, 24, 25, 26, 27), at least one of the cavities (23, 24, 25, 26) having a first gating system (33) with a common material feed (35). A second gating system (34) is used to mold at least one outer layer made of a plastic material in an additional cavity (27), said second gating system having its own material feed and its own control unit.
摘要:
Disclosed is a manufacturing method of a light emitting diode. The manufacturing method comprises the steps of preparing a substrate and mounting light emitting chips on the substrate. An intermediate plate is positioned on the substrate. The intermediate plate has through-holes for receiving the light emitting chips and grooves for connecting the through-holes to one another on its upper surface. A transfer molding process is performed with a transparent molding material by using the grooves as runners to form first molding portions filling the through-holes. Thereafter, the intermediate plate is removed, and the substrate is separated into individual light emitting diodes. Accordingly, it is possible to provide a light emitting diode in which the first molding portion formed through a transfer molding process is positioned within a region encompassed by cut surfaces of the substrate. Since the first molding portion is positioned within the region encompassed by the cut surfaces of the substrate, second molding portions can be symmetrically formed on the side surfaces of the first molding portions in various manners.
摘要:
A mold-tool system (100), comprising: a nozzle position-adjustment assembly (104) being configured to selectively adjust position of a nozzle assembly (102) between: (i) a nozzle-loaded position, and (ii) a nozzle-unloaded position.