Patent classifications
B29K2509/08
METHOD AND COMPOSITION INCLUDING THERMOPLASTIC PARTICLES AND HOLLOW MICROSPHERES AND ARTICLES MADE FROM THEM
A method of making a molded article. The method includes introducing into a mold a composition including thermoplastic particles with hollow microspheres attached to their outer surfaces, rotating the mold, and heating the mold at a temperature at which the thermoplastic particles melt. The hollow microspheres are included in the molded article. Molded articles are also disclosed. A powder composition that includes thermoplastic powder particles and hollow ceramic microspheres attached to outer surfaces of at least some of the thermoplastic powder particles is also disclosed. The hollow ceramic microspheres are either adhered to the outer surfaces of at least some of the thermoplastic powder particles with a liquid or embedded in the outer surfaces of at least some of the thermoplastic powder particles.
PRINTED ARTICLE AND A FEEDSTOCK
The invention relates to a printed article and a feedstock for printing comprising a matrix forming material, in particular a polymeric material, and a filler material dispersed within the matrix forming material, in which the filler material comprises glass flakes. Glass flakes are characterised as having an aspect ratio of average diameter divided by average thickness greater than or equal to three. Selecting aspect ratio of glass flakes controls an orientation of glass flakes angled relative to a printed layer and formation of a depletion layer in a printed article. Technical effects of angled flakes include better adhesion between successive printed layers in 3D printing and a crack-stopping function. In a preferred embodiment the glass flakes comprise a conductive coating such that a printed article functions as a moisture sensor. Technical effects of a depletion layer include high moisture permeability and so a fast rate of change in electrical resistance due to moisture. A process of manufacturing a feedstock and a process of printing comprising a step of providing glass flakes are also disclosed.
Vehicle rear slider window assembly with upper rail co-extruded filler
A slider window assembly for a vehicle includes at least one fixed window panel and a movable window panel that is movable along an upper rail and a lower rail at the at least one fixed window panel between a closed position and an opened position. The upper rail includes a channel, and a filler is disposed in the channel of the upper rail. The filler includes a filler body having opposite side walls, and the filler includes lips established along respective ones of the side walls. The lips are extruded onto and along the filler body. The lips include a compressible and flexible material and provide a dampening and cushioning function at the movable window panel when the movable window panel is disposed in the channel of the upper rail.
Friction welding element, and a method for connecting the friction welding element to a housing
A friction welding method for fastening a connection bushing, such as a threaded bushing for example, in a housing. In order to improve the quality of the connection, the connection bushing is attached to the housing using a friction welding element. The friction welding element consists of the connection bushing, on which a friction welding shell with a radially outer friction welding contour is formed or molded. Connecting and sealing portions are produced between the friction welding element and the housing during the friction welding process by means of a special design of the friction welding contour.
METHOD FOR IN-MOLD MANUFACTURING OF A DECORATIVE STRUCTURAL PLASTIC PART SUCH AS AN AIR REGISTER LOUVER
A decorative structural plastic part is provided. That part includes an integral body having a structural plastic layer, a decorative face formed from an in-mold-decoration or IMD and an IMD-compatible plastic layer bridging between the structural plastic layer and the IMD. A mechanical bond locks the structural plastic layer with the IMD-compatible plastic layer. A method for making the part is also disclosed.
Thermoplastic composition with low hydrocarbon uptake
Thermoplastic compositions are described that exhibit resistance to hydrocarbon absorption. Methods for forming the thermoplastic compositions are also described. Formation methods include combining a polyarylene sulfide with a first impact modifier and a second impact modifier such that the impact modifiers are dispersed throughout the polyarylene sulfide. A crosslinking agent can be combined with the other components of the composition following dispersal of the additives throughout the composition to dynamically crosslink at least one of the first and second impact modifiers.
Resurrection Of Antibiotics That MRSA Resists By Silver-Doped Bioactive Glass-Ceramic Particles
A bioactive scaffold is provided. The bioactive scaffold includes an interconnected web of struts composed of a glass-ceramic material, the web of struts being printed as a three-dimensional structure from a filament composition having a bimodal distribution of glass-ceramic microparticles, wherein the bioactive scaffold has a porosity defined by spaces between struts of greater than or equal to about 40% to less than or equal to about 80% and an average pore size of greater than or equal to about 200 μm to less than or equal to about 400 μm. Methods of making the bioactive scaffold and treating bone defects using the bioactive scaffolds are also provided.
Thermoplastic resin composition for laser direct structuring process and molded article produced therefrom
The present invention relates to a thermoplastic resin composition for a laser direct structuring process and a molded article produced therefrom. In one embodiment, the thermoplastic resin composition comprises: a polyamide resin; a polyester resin; a rubber-modified aromatic vinyl-based graft copolymer; an inorganic filler; and an additive for laser direct structuring.
Thermoplastic compositions, methods, apparatus, and uses
Thermoplastic polyurethane (TPU) compositions, methods for producing TPU compositions, methods of using TPU compositions, and apparatuses produced therefrom are disclosed. Disclosed TPU compositions include a thermoplastic polyurethane polymer, a heat stabilizer, a flow agent, and a filler material. The filler may be a glass fiber. Disclosed TPU compositions have improved thermal stability and improved flow properties suitable for injection molding of articles of manufacture having a large plurality of fine openings or pores. Articles produced from the composition have superior thermal stability, abrasion resistance, and chemical resistance. Example articles include screening members for vibratory screening machines.
Resin composition
A resin composition is provided which includes a resin component, a fibrous filler, and a plate-like filler. With respect to 100 parts by mass of the resin component, the content of the fibrous filler is from 30 parts by mass or more to 100 parts by mass or less, the content of the plate-like filler is from 20 parts by mass or more to 80 parts by mass or less, and the total content of the fibrous filler and the plate-like filler is from 50 parts by mass or more to 180 parts by mass or less. The resin component includes an amorphous resin, and the content of the amorphous resin is from 60 parts by mass or more to 100 parts by mass or less.