Patent classifications
B29K2509/10
FDM PRINTED LUMINAIRES WITH SURFACE TEXTURE
A method for 3D printing a 3D item (10), the method comprising (i) providing 3D printable material (201) comprising particles (410) embedded in the 3D printable material (201), wherein the particles (410) have a longest dimension length (L1), a shortest dimension length (L2), and an aspect ratio AR defined as the ratio of the longest dimension length (L1) and the shortest dimension length (L2), and (ii) depositing during a printing stage 3D printable material (201) to provide the 3D item (10) to provide layers (230) of the 3D printed material (202) with a layer height (H), wherein: (i) 1<AR<4 and 1<H/L2<100.
SCRATCH RESISTANT POLYMER COMPOSITION
Scratch resistant polymer composition, in particular for the manufacturing of rigid, scratch resistant and dimensionally stable building bricks, comprising: a) a bio-based HDPE granulate, produced from ethanol or ethylene obtained from biomass; b) an amorphous polymer and/or (semi)crystalline polymer; c) optionally a mineral filler and optionally a colouring pigment; Furthermore, a method for manufacturing an injection moulding article from the scratch resistant polymer composition is disclosed.
Thermoplastic resin film, its manufacturing method, and laminated body
Provided is a thermoplastic resin film having at least one of film surfaces being excellent in printability, having sufficiently low internal haze, and exhibiting a favorable matte appearance. A thermoplastic resin film according to the present invention composed of a thermoplastic resin composition (C) including at least one kind of a thermoplastic resin (R) and fine particles (P) having a volume average particle diameter of 0.5 to 15 m and a refractive index different from that of the thermoplastic resin (R) by 0.02 or more. At least one of film surfaces satisfies formulas (1) and (2).
G.sub.L60(1),
G.sub.L35G.sub.HG.sub.L10(2)
(In the formulas (1) and (2), G.sub.L is 60 gloss (%) at 20 C., G.sub.H is 60 gloss (%) when the thermoplastic resin film is heated at a temperature 10 C. higher than a glass transition temperature of the thermoplastic resin composition (C) for 30 minutes, then cooled to 20 C.).
Trim breaker having metallic insert for decreased gas permeation
A vacuum insulated structure includes a trim breaker having a wrapper channel and a liner channel that extend perimetrically about the trim breaker. An inner liner is attached to the trim breaker at the liner channel. An outer wrapper is attached to the trim breaker at the wrapper channel. A metallic plate is disposed within the trim breaker and extends from a first area proximate the liner channel to a second area proximate the wrapper channel. The metallic plate defines an internal barrier to gas permeation through the trim breaker.
METHOD OF MANUFACTURING ULTRASOUND PROBE, METHOD OF MANUFACTURING AN ULTRASOUND TREATMENT TOOL, AND ULTRASOUND TREATMENT TOOL
A method of manufacturing an ultrasound probe includes: forming a probe body; forming a coating portion by applying a liquid containing a resin component as a main component and a filler to a predetermined region on an outer surface of the probe body and heating the liquid; and forming a mold portion by placing the probe body on which the coating portion is formed in a die and pouring a resin containing a same component as the resin component serving as the main component of the coating portion in the die.
POLYCARBONATE COMPOSITION
The present invention provides a polycarbonate composition and a molded article prepared therefrom. The polycarbonate composition provided by the present invention comprises (50-90) wt. % of polycarbonate, (5-45) wt. % of mineral filler and (1.5-4.5) wt. % of hydroxyl-terminated 5 dendritic branched polyester. The polycarbonate composition and the molded article provided according to the present invention have enhanced impact strength, increased tensile elongation at break, improved flowability and good surface gloss.
Ribbon filament and assembly for use in extrusion-based digital manufacturing systems
A consumable material for use in an extrusion-based digital manufacturing system, the consumable material comprising a length and a cross-sectional profile of at least a portion of the length that is axially asymmetric. The cross-sectional profile is configured to provide a response time with a non-cylindrical liquefier of the extrusion-based digital manufacturing system that is faster than a response time achievable with a cylindrical filament in a cylindrical liquefier for a same thermally limited, maximum volumetric flow rate.
Method of manufacturing a composite material
Method of manufacturing a structural member includes moving fibers (130) along an assembly line (100), applying binder to spaced apart fibers (130) extending across a first area, and applying a traction agent (178) to at least one of the fibers and the binder. A tapered die (180) has a first portion (195) with a first greater diameter positioned to receive the fibers and a second portion with a second lesser diameter positioned downstream of the first portion. Guiding the fibers along the die and decreasing a distance between the plurality of fibers with the die. After decreasing the distance between the plurality of fibers, the fibers extend across a second area that is smaller than the first area, and the plurality of fibers are shaped with a shaping station. Traction agent increases friction between at least one of the fibers and either an adjacent fiber or the die during shaping.
Artificial botanicals and methods of making same
An artificial flower, plant, or other botanical is produced from an aqueous agar-based solidifying mixture. The artificial botanical may be colored as desired by adding one or more colorants. The artificial botanical may also be scented by adding a perfume, odorant, or other scent. Because the artificial botanical is produced using the aqueous agar-based solidifying mixture, no animal-based gelatin products are used. The artificial botanical may thus also be edible and satisfies vegan diets. The artificial botanical may thus also be flavored by adding a flavoring, such as fruit, concentrate, or sweetener. The artificial botanical may be all-natural and edible by adding mica powder as the colorant and by adding glycerin as the flavoring.
3D PRINTING OF A REFLECTOR USING POLYMER FILLED WITH METAL COATED GLASS OR MICA PARTICLES AND REFLECTOR OBTAINABLE THEREBY
The invention provides a method for 3D printing a 3D item (10), the method comprising providing a filament (320) of 3D printable material (201) and printing during a printing stage said 3D printable material (201), to provide said 3D item (10) comprising 3D printed material (202), wherein the 3D printable material (201) further comprises particles (410), wherein the particles (410) comprise one or more of glass and mica, wherein the particles (410) have a coating (412), wherein the coating comprises one or more of a metal coating and a metal oxide coating, and wherein the particles (410) have a longest dimension (A1) having an longest dimension length (L1) selected from the range of 10 m-2 mm, and wherein the particles have an aspect ratio of at least 10.