B29C48/475

Batch mixer with plunger

A batch mixer is equipped with a plunger for pushing material from the batch mixer. The batch mixer includes a mixer tank structured to accommodate material. The mixer further includes a mixer head comprising at least one blade structured to blend the material within the mixer tank. The mixer further includes a plunger mechanism structured to push the blended material directly from the mixer tank.

Dynamically vulcanized thermoplastic elastomer film

A dynamically vulcanized alloy containing an elastomer and a thermoplastic resin is prepared by a process wherein supercritical fluid is injected into the thermoplastic elastomeric material as the material is mixed in an extruder. The material is mixed under conditions such that the thermoplastic elastomeric material is dynamically vulcanized wherein the elastomer forms a discontinuous dispersed of small particles in a continuous phase of the thermoplastic resin. The DVA material may then be directly formed into film or sheets by the use of at least one set of rolls located adjacent to the extruder outlet.

Metallic nanoparticle composition dispenser and method of dispensing metallic nanoparticle composition

A metallic nanoparticle composition dispenser includes a piston-cylinder assembly and a capillary tube. The piston-cylinder assembly includes a cylinder, a pneumatic port at first end of the cylinder, an outlet port at a second end of the cylinder opposite the first end, and a piston movable in the cylinder between the first end and the second end. The capillary tube has a tube inlet and a tube outlet, with the tube inlet being coupled to the outlet port of the cylinder. A metallic nanoparticle composition is contained in the cylinder. The metallic nanoparticle composition dispenser is configured such that the metallic nanoparticle composition is extruded by the piston through the capillary tube under pneumatic actuation by a regulated pneumatic system coupled to the pneumatic port.

Metallic nanoparticle composition dispenser and method of dispensing metallic nanoparticle composition

A metallic nanoparticle composition dispenser includes a piston-cylinder assembly and a capillary tube. The piston-cylinder assembly includes a cylinder, a pneumatic port at first end of the cylinder, an outlet port at a second end of the cylinder opposite the first end, and a piston movable in the cylinder between the first end and the second end. The capillary tube has a tube inlet and a tube outlet, with the tube inlet being coupled to the outlet port of the cylinder. A metallic nanoparticle composition is contained in the cylinder. The metallic nanoparticle composition dispenser is configured such that the metallic nanoparticle composition is extruded by the piston through the capillary tube under pneumatic actuation by a regulated pneumatic system coupled to the pneumatic port.

Method for consolidating a bulk molding compound
12318987 · 2025-06-03 · ·

Methods and an apparatus are presented. A bulk molding compound is consolidated by sending the bulk molding compound through a die breaker and an extrusion die of a consolidation system.

Method for consolidating a bulk molding compound
12318987 · 2025-06-03 · ·

Methods and an apparatus are presented. A bulk molding compound is consolidated by sending the bulk molding compound through a die breaker and an extrusion die of a consolidation system.

EXTRUSION SYSTEM AND METHOD OF SAME
20250235915 · 2025-07-24 ·

An extrusion system includes a container defining a channel extending along an axis for holding a feedstock. A ram is located on a first axial side of the channel and a die assembly is located on a second axial side of the channel opposite the first axial side. The ram is axially movable to push the feedstock into the die assembly. The die assembly defines at least one aperture extending through a part of the die assembly. A shearing surface is configured to shear and heat the material prior to entering the at least one aperture. At least part of the shearing surface or the container are configured to rotate about the axis while the at least one aperture remains rotationally stationary.

Conduit inserts for encapsulant compound formulation kneading and encapsulation back-end assembly processes

An encapsulant compound apparatus, includes a mechanical operator, and an insert disposed on a surface of the mechanical operator. The insert operates to capture foreign material in the encapsulant compound.

Die lip opening/closing device

Provided is a die lip opening/closing device capable of preventing wear and damage on an actuator of a pusher. According to the present invention, there is provided a die lip opening/closing device, the device including an opening/closing structure configured to open and close a die lip of a T-die in response to a linear motion of a pusher, and an actuator configured to actuate the pusher to move linearly, wherein the pusher includes a plurality of sub-pushers disposed along a longitudinal direction of the die lip, and the actuator is provided for each of the sub-pushers.

ARCHITECTURAL 3D PRINTING APPARATUS USING CAPSULES STORING PRINTING MATERIALS
20260008233 · 2026-01-08 ·

An architectural 3D printing apparatus that utilizes a replaceable material capsule comprises: a material extrusion unit is configured to move a piston in a forward direction, pressurize a printing material stored in a material capsule, and extrude the printing material; and a capsule fixing unit is positioned beneath the material extrusion unit and is coupled to the material capsule, ensuring that the inner storage space of the material capsule, which contains the printing material, is aligned with the piston, wherein the material capsule comprises: a body designed in a columnar shape with an open top surface, which contains the inner storage space formed therein; and a nozzle is attached to the bottom surface of the body, through which the printing material is discharged.