B29K2479/00

METHOD OF PRODUCING BLOW-MOLDED PRODUCT, RESIN COMPOSITION, AND PELLETS
20240300160 · 2024-09-12 ·

A method for producing a blow-molded article, the method comprising: a step of producing a preform from a resin mixture comprising at least a wax, a thermoplastic polyester and a carbodiimide compound; and a step of blow-molding the preform to produce a blow-molded article.

Rubber compound for electrostatic dissipative rubber products and method of producing the rubber compound
09991020 · 2018-06-05 · ·

A rubber compound for the manufacture of electrostatic dissipative products comprising a rubber component derived from poly(butadiene-co-acrylonitrile), an electrically conductive filler component derived from sulfonic acid doped polyaniline, and an antioxidant, wherein the mixture comprising the rubber component, electrically conductive filler and antioxidant is vulcanized by exposure to electromagnetic radiation, and the vulcanized rubber compound possesses improved conductivity and tensile strength properties. A method for producing the rubber compound above comprising of providing a rubber component derived from poly(butadiene-co-acrylonitrile), an electrically conductive filler component derived from sulfonic acid doped polyaniline, and an antioxidant, then mixing the rubber component, electrically conductive filler and antioxidant together. The mixture is then molded into a suitable shape and then subjected to an electromagnetic radiation to stimulate vulcanization of the rubber mixture.

Method of manufacturing chemical mechanical polishing pads

A method of manufacturing chemical mechanical polishing pads is provided, wherein an automated inspection system is configured to detect macro inhomogeneities is skived sheets and to classify the skived sheets as either acceptable or suspect; wherein the acceptable skived sheets are further processed to form polishing layers of chemical mechanical polishing pads.

METHOD OF MANUFACTURING CHEMICAL MECHANICAL POLISHING PADS

A method of manufacturing chemical mechanical polishing pads is provided, wherein an automated inspection system is configured to detect macro inhomogeneities is skived sheets and to classify the skived sheets as either acceptable or suspect; wherein the acceptable skived sheets are further processed to form polishing layers of chemical mechanical polishing pads.