摘要:
Provided is a method for manufacturing a molded plastic products having copper-based compound particulates. The method includes the steps of: reacting copper sulfate with sulfuric salt, at a molar ratio of 1:1 in an aqueous solution at a temperature of 10˜80° C., thereby synthesizing copper sulfide particulates; forming a sheet comprising the copper sulfide particulates dispersed in a thermoplastic resin.
摘要:
A composite formulation and composite product are disclosed. The composite formulation includes a polymer matrix having metal particles, the metal particles including dendritic particles and tin-containing particles. The metal particles are blended within the polymer matrix at a temperature greater than the melt temperature of the polymer matrix. The tin containing particles are at a concentration in the composite formulation of, by volume, between 10% and 36%, and the dendritic particles are at a concentration in the composite formulation of, by volume, between 16% and 40%. The temperature at which the metal particles are blended generates metal-metal diffusion of the metal particles, producing intermetallic phases, the temperature being at least the intermetallic annealing temperature of the metal particles.
摘要:
Cable ties including an antimicrobial component and optionally a detectable component are disclosed. More particularly, cable ties including a composition having a base plastic, an antimicrobial additive and optionally a detectable additive selected from a detectable metal additive, an X-ray detectable additive and combinations thereof as well as methods of making the same are disclosed. Also, cable ties including an antimicrobial metallic barb and a composition having a base plastic and optionally an antimicrobial additive and/or a detectable additive selected from a detectable metal additive, an X-ray detectable additive and combinations thereof are disclosed.
摘要:
A composite formulation and composite product are disclosed. The composite formulation includes a polymer matrix having metal particles, the metal particles including dendritic particles and tin-containing particles. The metal particles are blended within the polymer matrix at a temperature greater than the melt temperature of the polymer matrix. The tin containing particles are at a concentration in the composite formulation of, by volume, between 10% and 36%, and the dendritic particles are at a concentration in the composite formulation of, by volume, between 16% and 40%. The temperature at which the metal particles are blended generates metal-metal diffusion of the metal particles, producing intermetallic phases, the temperature being at least the intermetallic annealing temperature of the metal particles.
摘要:
Molded plastic products having fine particles of copper-based compound with relatively low price, simple process and good economic feasibility and productivity, and method of manufacturing the products are provided. A chemical structure of the molded plastic products is CuxMy, wherein M is any one selected from groups 15 to 17 of the periodic table, x/y is 0.5-1.5. Also the molded plastic products comprises thermoplastic resin which contains dispersed therein copper-based particles reacts copper sulfate with any one salt, selected from among sulfuric salt, hydrofluoric salt and hydrochloric salt, at a molar ratio of 1:1 in an aqueous solution at a temperature of 10˜80° C.
摘要:
A carbon composite contains expanded graphite; and at least one of a filler or a reinforcement; wherein the expanded graphite comprises a plurality of randomly oriented basal planes. Methods of making the carbon composite and articles comprising the carbon composite are also disclosed.
摘要:
An object is to manufacture molded bodies having a small variation among products even if the mixture amount of a metal powder is increased when molding is performed by directly introducing not only a metal powder but also a powdered resin into an injection molding machine. In a metal powder mixed resin molded body manufacturing method for manufacturing a molded body by kneading a molding material including a metal powder, a thermoplastic resin powder, and an additive agent, molding is performed by an injection molding machine in which a molding screw is arranged. The molding screw of the injection molding machine includes a feeding portion, a compressing portion, and a metering portion that are continuously and integrally provided, the feeding portion and the compressing portion are constituted by an one-line spiral flight, the flight of the compressing portion includes a plurality of sub-flights that extend in a spiral manner in a screw axis direction and the sub-flights each have a polygonal shape with rounded corner portions, and the sub-flights are arranged such that the corner portions are shifted by a set angle in a circumferential direction about the screw axis, and the metering portion is provided with a plurality of blending/aligning portions each having gear-like protrusions and recesses in a circumferential direction about the screw axis.
摘要:
A conductive fastener system for connecting a composite structure to a support structure includes a composite structure hole that extends through the composite structure and shares a common axis with a support structure hole that extends at least partially through the support structure. A fastener comprising a shank having an outer surface passes through the composite structure hole and at least partially through the support structure hole and provides an annular space between the outer surface of the shank and the inner surface of the composite structure hole. The annular space is filled with a conductive paste that comprises conductive particles suspended in a bonding agent.
摘要:
A masterbatch may be blended with virgin polymer to add desired color or other properties to the virgin polymer prior to further processing. Methods and processes for producing an antimicrobial and/or antiviral polymeric masterbatch that may be used to add antimicrobial, antiviral and/or antifungal properties to a virgin polymer without significantly degrading the properties of the virgin polymer. The masterbatch may be extruded into pellets or formed into other particles for subsequent blending with the virgin polymer to add antimicrobial and antiviral properties to the polymeric materials.The method includes a heat treatment after compounding the base polymer with the antimicrobial, antiviral and/or antifungal are compounded together. The heat treatment comprises heating the masterbatch blend to a temperature between the glass transition temperature and the melting point of the base polymer.
摘要:
A conductive water blocking material and an optical fiber cable and method of constructing an optical fiber cable including the same. The cable includes at least one optical fiber and strength members disposed around the fiber. A conductor is disposed around the strength members. The conductive water blocking material includes a carrier material and conductive metallic particles and is provided in strength member interstices defined by the strength members.