B29L2031/772

Strand manufacturing device, pellet manufacturing device, strand manufacturing method, and pellet manufacturing method
10611074 · 2020-04-07 · ·

A dimension in a Y-direction of a slit section (26) decreases gradually as a distance from an inflow port (23) in an X-direction increases. A cross-section of a manifold section (25) that is orthogonal to the X-direction decreases gradually as a distance from the inflow port (23) in the X-direction increases.

Porous structures produced by additive layer manufacturing

A three-dimensional structure is formed when layers of a material are deposited onto a substrate and scanned with a high energy beam to at least partially melt each layer of the material. Upon scanning the layers at predetermined locations at least a first segment overlapping a second segment and underlapping a third segment is formed.

MOLDING MATERIAL OF SAPONIFIED ETHYLENE-VINYL ESTER-BASED COPOLYMER
20200047386 · 2020-02-13 · ·

Provided is a melt-molding material which is produced using an EVOH resin and has improved feeding property. A pellet mixture comprising a first EVOH resin pellets (pellet 1) each having approximately circular or elliptical cross-section and having an ethylene unit content of 20 to 34 mol %, and a second EVOH resin pellets (pellet 2) each having ethylene unit content of 35 to 60 mol %, wherein the difference of ethylene unit content between the pellet 1 and the pellet 2 is from 10 to 30 mol %.

CARTRIDGE FEEDER FOR ADDITIVE MANUFACTURING
20190381723 · 2019-12-19 ·

A dispenser for additive material manufacturing having a sealed cartridge with sterile material to be dispensed. The cartridge is removable from a support housing that is movable during deposition of additive material. A nozzle extending from a heated plenum below the cartridge is inserted into a sealed variable volume enclosure supporting the article being manufactured on a movable table within the enclosure.

ADAPTIVE MANUFACTURING SYSTEM

A system and method for processing a flexible part comprising holding the flexible part securely in an unconstrained position using a holder; and controlling a positioner to process the flexible part based on a comparison of a shape and/or position of the flexible part in the unconstrained position with design specifications of the part not in the unconstrained position.

SELF-SUPPORTING LATTICE STRUCTURE
20190351642 · 2019-11-21 ·

A self-supporting lattice structure is provided with high strength-to-weight ratios. In an aspect, an additively manufactured structure is provided that includes a self-supporting lattice structure formed by a plurality of unit cells. Moreover, each unit cell includes a symmetrical frame with voids or cutouts extending through each of the side surfaces of the symmetrical frame to define a negative space therein. The negative space substantially reduces the density and overall weight of the self-supporting lattice structure.

Systems and methods for monitoring a melt pool using a dedicated scanning device

An additive manufacturing system includes a laser device, a first scanning device, and an optical system. The laser device is configured to generate a laser beam, and the first scanning device is configured to selectively direct the laser beam across a powder bed. The laser beam generates a melt pool in the powder bed. The optical system includes an optical detector configured to detect electromagnetic radiation generated by the melt pool, and a second scanning device configured to direct electromagnetic radiation generated by the melt pool to the optical detector.

ABUSE-PROOFED DOSAGE FORM

The invention relates to a dosage form that is thermoformed without discoloration and is safeguarded from abuse, comprising at least one synthetic or natural polymer having a breaking strength of at least 500 N in addition to one or more active substances that could be subject to abuse. The invention also relates to a corresponding method for producing said dosage form.

Method and apparatus for manufacturing sustainable products with a blown, foam structure

A method for manufacturing sustainable products with a blown, foam structure, wherein a mass comprising at least natural polymers such as starch is passed under pressure into a mold cavity (4) or through a mold die, and the mass is heated in the mold in a manner such as to stabilize the foamed structure to form the product, wherein the method comprises prefoaming of the mass prior to injection in the mold. Preferably, the prefoamed mass is kept under pressure until insertion in the mold. The invention further relates to an apparatus to be used in said method.

Foam molded article and molding method for same
10434691 · 2019-10-08 · ·

Generation of a balloon-shaped air bubble is suppressed. A foam molded article according to a mode of the present disclosure is characterized in that in a situation of being divided into two equal parts in the thickness direction T of the foam molded article, the average cell diameter 1 in the thickness direction T on the inner surface side A of the foam molded article is 1.2 times ((1/1)=1.2) or greater of the average cell diameter 1 in the thickness direction T on the outer surface side B of the foam molded article and that the surface roughness Sm of the inner surface of the foam molded article is 1000 m or greater.