Patent classifications
B29C45/00
METHOD TO PROCESS FLUORINATED THERMOPLASTIC ELASTOMERS
An injection molding process to mold a fluorinated thermoplastic elastomeric polymer composition is disclosed. An article made using the process has little shrinkage.
THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE INCLUDING THE SAME
A thermoplastic resin composition for automotive interior materials including 20% to 42% by weight of a polyester resin (A); 20% to 32% by weight of a vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound graft copolymer (B); and 30% to 48% by weight of an aromatic vinyl compound-vinyl cyanide compound copolymer (C), a method of preparing the thermoplastic resin composition, and a molded article including the thermoplastic resin composition. The thermoplastic resin composition has excellent environmental stress cracking (ESC), processability, injection moldability, injection stability, and economics while maintaining mechanical properties, thermal stability, and friction noise resistance equal or superior to those of conventional heat-resistant ABS resin compositions.
TRANSPORT TRAY FOR PACKAGING UNITS
A transport tray with a plurality of sleeves each configured to receive a substantially cylindrical container having a cylindrical container wall and a container bottom surface arranged orthogonally to the container wall. Each sleeve includes a top opening, a bottom opening, a sleeve wall that extends along a sleeve axis between the top opening and the bottom opening and is configured to abut at least a portion of the container wall of a respective container, and one or more support feet adjacent to the bottom opening and extending from the sleeve wall towards the sleeve axis, wherein each support foot has a bottom surface and a top surface configured to abut the container bottom surface of a respective container forming a gap between the support foot bottom surface and the container bottom surface along the sleeve axis. The one or more support feet comprise a thermally conductive polymer.
Yaw brake pad and method of producing the same
Provided are a yaw brake pad and a method of producing the same, which relate to the technical field of friction material. The yaw brake pad is prepared from, by weight, the following main ingredients: 70-75 parts of polyether ether ketone, 10-20 parts of carbon fiber, 3-5 parts of glass fiber and 3-5 of graphite. It alleviates the technical problem that the metal-based friction materials generally for producing current international and domestic yaw brake pads are likely to rust, harmful to dual discs, and produce screechy. It has not only significantly improved mechanical properties and high temperature tolerance, much lower hardness, less wear to dual discs, and lower noise, but also improved friction stability and adaptability to working conditions, and thus can effectively satisfy the demand of the wind driven generator for yaw braking at a low speed.
Damping thermoplastic elastomer blends exhibiting clarity
A thermoplastic elastomer compound includes polyester-type thermoplastic polyurethane and no greater than about 30 weight percent of styrene-isobutylene-styrene block copolymer. The compound has good clarity, as exhibited by a haze of no greater than about 60%, or 50%, or 30%, according to ASTM D 1003. Additionally, the compound has good damping properties, as exhibited by a resilience or vertical rebound of less than about 25% according to ASTM D2632.
Molded product manufactured from high heat resistant polycarbonate ester
The present invention relates to a molded product manufactured from a high heat resistant bio-based polycarbonate ester. More specifically, the molded product has excellent heat resistance, and thus can be applied to various fields such as those of automobiles, electrical electronics, displays, aviation, machines, lighting, medicine or food.
Pouring spout for bag packaging
An injection molded pourer for a pouch pack. The injection molded pourer includes an inner pouring channel having a pouring spout arranged at an upper end of the inner pouring channel and a boat-shaped weld-in portion which surrounds a lower end of the inner pouring channel, and an injection molding gate arranged on an outside. The pouring spout can be closed with a cap. The boat-shaped weld-in portion has boat-shaped ribs which are arranged parallel to one another and which have a gap there-between. A plastic melt can be pressed into the injection molding gate. The plastic melt includes a main plastic material, and a second plastic material which forms an oxygen barrier.
Hydrogen sulfide sustained releasing dressing and manufacturing method thereof
The invention is to provide a hydrogen sulfide sustained releasing dressing and a manufacturing method thereof. The hydrogen sulfide sustained releasing dressing includes a hydrocolloid, a surfactant and sodium hydro sulfide. The manufacturing method includes (a) heating and stirring a hydrocolloid material; (b) adding a surfactant and sodium hydrosulfide into the hydrocolloid material; and (c) injecting the hydrocolloid material containing the surfactant and the sodium hydrosulfide into a mold for thermoforming a hydrogen sulfide sustained releasing dressing.
CONNECTOR HOUSING, PROCESS FOR PRODUCING THE SAME AND A MOLD FOR USING IN THE PROCESS
The present invention relates to an FPC connector housing, more particular to a DDRS connector housing. The invention also relates to a method for producing the connector housing as well as to a cavity mold suitable for the production of the connector housing. The cavity mold comprises a double gating system with centrally positioned injection gates. The connector housing can be used in a connector for mounting on a flexible printed circuit (FPC) assembled in various kinds of electrical and/or electronic devices.
METHOD OF PRODUCING A COMPONENT SHIELDED FROM ELECTROMAGNETIC RADIATION
A method produces a substrate shielded from electromagnetic radiation. The method includes i) providing a first polymer material (a) or a precursor thereof containing at least one conductive filler and at least a second polymer material (b) or precursor thereof; ii) obtaining a substrate by subjecting the first polymer material (a) or the precursor thereof and the second polymer material (b) or the precursor thereof to shaping with material bonding of the first polymer material (a) and the second polymer material (b), and polymerizing, if present, the precursors; and iii) at least partially surrounding an electronic component with the substrate obtained in step ii). A polymer component of the first polymer material (a) includes a thermoplastic elastomer or at least one thermoplastic elastomer, selected from the group consisting of, e.g., thermoplastic polyamide elastomers, thermoplastic copolyester elastomers, thermoplastic olefin-based elastomers, thermoplastic styrene block copolymers, polyether block amides, and mixtures thereof.