摘要:
There is used a container (001) which includes a first member (002) which serves as a lid portion, a second member (003) which serves as a container portion, and resin with which a flow path (020), which is formed between the first member and the second member when the first member and the second member come into contact with each other, is filled, the resin bonds the first member and the second member to each other by reaching a filling target position (013) after flowing in from an inflow opening (021) to the flow path, and an opening portion (005) exposed to an exterior of the container is provided at a position where the resin having flowed in from the inflow opening flows out beyond the filling target position in the flow path.
摘要:
An injection moulded acoustic filter comprising a foil piece or filter structure having a plurality of micro-slits configured to act as acoustic channels through the foil piece for filtering sound waves impinging the foil piece. The micro-slits have a maximum slit width across a surface of the foil piece of less than one hundred micrometres and a combined slit length along the surface of the foil piece of at least five millimetres. An earplug comprising the acoustic filter. A method and mould for manufacturing the acoustic filter.
摘要:
A seal molding system (400) for forming a seal (300) around a fitting (200) mounted to a panel (114), comprising: a mold body (402) having a mold inner geometry (404) formed complementary to a fitting outer geometry (228) of a fitting (200); the mold body (402) having a mold base (406) formed complementary to a panel surface (116); and the mold body (402) including an injection hole (420) for injecting sealant (316) into a mold cavity (416), and a vent hole (422) for venting air and sealant (316) from the mold cavity (416), wherein the mold body (402) is comprised of: a fixed base portion (502) having a base portion inner geometry (504) configured complementary to a fitting base (230); a rotatably adjustable top portion (518) being mountable on top of the fixed base portion (502) and having a top portion inner geometry (520) configured complementary to a rotatable fitting feature (218) being rotatably engaged to the fitting base (230); and the rotatably adjustable top portion (518) being rotatable relative to the fixed base portion (502) for clocking the top portion inner geometry (520) into alignment with the rotatable fitting feature (218).
摘要:
Disclosed is a high-quality light-emitting device including a resin package having a recessed portion, which is able to be easily and reliably manufactured while securing higher strength. The light emitting device includes a light emitting element 2, a resin package 10 defining a recessed portion 105 serving as a mounting region of the light emitting element 2, gate marks 5a, 5b each formed on an outer side surface of the resin package 10, and leads 20, 30 disposed on the bottom surface of the recessed portion 105 and electrically connected to the light emitting element 2. The light emitting element 2 is mounted on the lead 20. The gate marks include a first gate mark 5a formed on a first outer side surface 11a of the resin package 10 and a second gate mark 5b formed on an outer side surface which is different than the first outer side surface 11 a.
摘要:
The invention is an integral two-layer preform (1) for the production of integrally blow-moulded bag-in-containers (2). The preform has an inner layer (11) and an outer layer (12), wherein the preform forms a two layer container upon blow-moulding, and wherein the thus obtained inner layer of the container releases from the thus obtained outer layer upon introduction of a gas at a point of interface of the two layers. The melting temperature of the inner layer is greater than or equal to the melting temperature of the outer layer.
摘要:
[Problems] The objective of present invention is to provide the mold, injection molding system and method capable of limiting the outflow of pressurized fluid injected into a mold cavity. [Solution] A mold device and a molding device comprising: a shaft body 27 provided at least on one mold among a first mold 205 and a second mold 206 that form a molding space 200, the shaft body being used for pushing out a molded article formed from a resin injected into the molding space 200; a ring-shaped elastic member for supporting the shaft body 27 in which an opening formed along the circumferential direction is oriented toward the said molding space; and an injection portion provided on at least one mold among the first mold 205 and the second mold 206, the injection portion being used for injecting a pressurized fluid into the molding space 200.
摘要:
In an aspect, a mold stack may comprise two adjacent components, one at least partially defining a vent adjustable between a molding configuration and a cleaning configuration. A junction of the components may be adjustable between a molding configuration, wherein mating faces contact one another to define a parting line, and a cleaning configuration, wherein mating faces are separated to create a molding cavity extension therebetween and an auxiliary melt barrier prevents uncontrolled flashing from the extension. In another aspect, a mold shut height adjustment mechanism may include a mold component movable along an operational axis of the mold, a stop member, movable along the axis relative to the mold component, having first and second stops for providing first and second gaps on the front and back sides, respectively, of the mold component when the stop member is deployed, and a spacer for use in selectively deploying the stop member.
摘要:
The purpose of the present invention is to make it possible to shorten the time required for a burr removal step and make it difficult for the burrs to detach from a sheet member in a step for removing the burrs together with the sheet member. To achieve said purpose, after molding a molded article in a molding die provided with a sprue, runners, gates and cavity in series and opening the die, the burrs formed by the runners are removed from the molding die. For removal, by making the burrs to adhere to a pliable sheet member such as paper or nonwoven fabric that has been incorporated beforehand in the molding die and stripping the sheet member from the molding die, the burrs are removed together with the sheet member. The present invention is characterized in that in order to make it difficult for the burrs to detach from the sheet member during the stripping, a radiused shape with an arc-shaped cross-section is formed by the molding die on the areas surrounding the sections where the burrs adhere to the sheet member.