A resin-molded component includes a first molding part, and a second molding part. A portion of the first molding part and a portion of the second molding part are laminated in a direction of connecting an outer surface and an inner surface of the resin-molded component to provide a laminated portion. A portion of the second molding part is provided as an exposed portion. Each of portions of the laminated portion is located at least on opposite sides across the exposed portion. A one-side surface of the exposed portion in the laminating direction of the laminated portion is configured as a portion of the outer surface and the other-side surface thereof is configured as a portion of the inner surface.

A resin-molded component includes a first molding part, and a second molding part. A portion of the first molding part and a portion of the second molding part are laminated in a direction of connecting an outer surface and an inner surface of the resin-molded component to provide a laminated portion. A portion of the second molding part is provided as an exposed portion. Each of portions of the laminated portion is located at least on opposite sides across the exposed portion. A one-side surface of the exposed portion in the laminating direction of the laminated portion is configured as a portion of the outer surface and the other-side surface thereof is configured as a portion of the inner surface.

An injection molding method includes providing a molding device including a first mold, a second mold over the first mold and a first mold cavity defined by the first mold and the second mold; injecting a first material into the first mold cavity; forming a first layer from the first material; replacing the second mold by a third mold; injecting a second material into a second mold cavity defined by the first mold and the third mold; and forming a second layer from the second material disposed over the first layer, wherein the first material is different from the second material.

An injection molding system is provided. The injection molding system includes a first carrier, a first injector, a second carrier, a second injector, and a bridging mechanism. The first carrier is configured to hold a first mold. The first injector is disposed over the first carrier and configured to inject a first polymeric material. The second carrier is configured to hold a second mold. The second injector is disposed over the second carrier and configured to inject a second polymeric material. The bridging mechanism is disposed between and rotatable relative to the first carrier and the second carrier. The bridging mechanism is configured to receive a third mold from the first carrier or the second carrier and convey the third mold between the first carrier and the second carrier.

A method for making a cleated plate member for an article of footwear is described. The method includes a number of steps where various molds are used to form different components of the cleated plate member. A collar receptacle is formed using a first molding process. A cleat member is formed from a non-compatible material with a fastener of the cleat member associated with the collar receptacle using another molding process to form a combined cleat assembly. The combined cleat assembly is placed into corresponding receptacles in a mold used to form the cleated plate member. The cleated plate member is formed using another molding process that embeds the collar receptacle into the body of the cleated plate member. The completed cleated plate member includes releasably attached cleat members.

A preform including a preform neck; a preform body extending from the neck; and a preform end cap extending from the preform body; wherein the body and end cap have: an inner layer having an inner layer inner surface and an inner layer outer surface; an outer layer having an outer layer inner surface and an outer layer outer surface; wherein the inner layer is positioned interior to the outer layer, characterized in that outer layer in the end cap have an interlock, wherein the interlock includes a stem and a head extending from the stem, the interlock being connected to the outer layer inner surface by the stem, such that the inner layer and outer layer are connected in the end cap by the interlock.

An interior door handle arrangement of a vehicle, includes a housing and an actuating section which is arranged on the housing, wherein the housing and/or the actuating section have/has a carrier section made from a first plastic and a visible section made from another, second material which is connected to the carrier section in an integrally joined manner. A method for producing such an interior door handle arrangement is also provided.

A method for making a cleated plate member for an article of footwear is described. The method includes a number of steps where various molds are used to form different components of the cleated plate member. A collar receptacle is formed using a first molding process. A cleat member is formed from a non-compatible material with a fastener of the cleat member associated with the collar receptacle using another molding process to form a combined cleat assembly. The combined cleat assembly is placed into corresponding receptacles in a mold used to form the cleated plate member. The cleated plate member is formed using another molding process that embeds the collar receptacle into the body of the cleated plate member. The completed cleated plate member includes releasably attached cleat members.

Provided are a two-color molding method, and a two-color molded article capable of suppressing deterioration of the appearance quality which is caused by resin shrinkage or resin deformation in the two-color molding. The two-color molding method includes: molding a first resin portion by a common die and a primary die; and molding a second resin portion integrally with the first resin portion by the common die and a secondary die. An abutting portion is molded on an edge of the first resin portion to protrude toward the secondary die when the first resin portion is molded, and a distal end surface of the abutting portion is maintained to be abutted on a cavity surface or a parting surface of the secondary die when the second resin portion is molded. The deformation of the abutting portion or the first resin portion is suppressed to suitably mold the second resin portion.

A method for manufacturing a shoe sole with multi-material spikes includes: providing a spike-forming mold which includes an upper mold and a lower mold, wherein the lower mold includes a first filling hole which is in communication with the first spike cavity, different materials are placed in the first spike cavity to form the multi-material spike; providing a first mold which includes a second spike cavity; providing a second mold which includes a second filling hole; assembling the first and second molds, together to form a sole cavity, wherein the multi-material spike is placed into the sole cavity, a sole material is filled into the sole cavity through the second filling hole, and then the multi-material spike and the sole material are adhered to each other by hot melting; and opening the first and second molds, and obtaining a shoe sole with the multi-material spike.