A method of forming a golf ball construct includes positioning one or more core or mantle portions of a golf ball into respective cavities of a mold system so that the core or mantle portion is substantially centered relative to the respective cavity, delivering injection material into the respective cavities, the injection material being at a first temperature and comprising one or more crosslinking resins, heating the injection material within the respective cavities to a second temperature to crosslink the one or more crosslinking resins, and removing from respective mold cavities the one or more golf ball constructs that are formed by heating the injection material to the second temperature.

A molding system is provided, which includes at least one mold part and a heating and cooling module. The at least one mold part defines a mold cavity having an opening. The heating and cooling module is inserted into the opening to close the mold cavity. The heating and cooling module includes a die insert defining a mold surface, a layered heater for heating the mold surface, and a cooling unit for cooling the mold surface. The layered heater is disposed between the die insert and the cooling unit and includes functional layers formed directly on a surface of the cooling unit or a surface of the die insert opposite to the mold surface by using layered or layering processes selected from a group consisting of thick film, thin film, thermal spray and sol-gel processes.

A molding system is provided, which includes at least one mold part and a heating and cooling module. The at least one mold part defines a mold cavity having an opening. The heating and cooling module is inserted into the opening to close the mold cavity. The heating and cooling module includes a die insert defining a mold surface, a layered heater for heating the mold surface, and a cooling unit for cooling the mold surface. The layered heater is disposed between the die insert and the cooling unit and includes functional layers formed directly on a surface of the cooling unit or a surface of the die insert opposite to the mold surface by using layered or layering processes selected from a group consisting of thick film, thin film, thermal spray and sol-gel processes.

The present invention provides a heat insulated mold having a zirconia insulated layer, the deterioration of which is effectively limited or prevented. The present invention relates to a heat insulated mold having a heat insulating layer between a metal mold base material and a metal film forming a molding surface, wherein: (1) the insulating layer contains zirconia; and (2) a water-blocking layer for blocking entrance of water from the metal film to the heat insulating layer is provided between the heat insulating layer and the metal film.

A method is provided in which a fiber-reinforced resin molded article having high dimensional accuracy is obtained by press molding a fiber-reinforced resin. The present invention relates to a method for producing a fiber-reinforced resin molded article by pressing a single prepreg of a fiber-reinforced resin, a plurality of stacked prepregs, or a plurality of stacked prepregs with adhesive resin sheets interposed between the prepregs, said method comprising: a step in which the prepreg is positioned between a heated upper die and a heated lower die; a step in which the upper die is lowered and a load is applied to the prepreg by the upper die and the lower die while further increasing the temperature of the upper die and the lower die; a step in which the upper die and the lower die are maintained at a temperature within a prescribed temperature range while the upper die is positioned at the bottom dead center; a step in which the heating of the upper die and the lower die is reduced or stopped; and a step in which after reducing or stopping the heating, the upper die is raised and the fiber-reinforced resin molded article is extracted.

A method is provided in which a fiber-reinforced resin molded article having high dimensional accuracy is obtained by press molding a fiber-reinforced resin. The present invention relates to a method for producing a fiber-reinforced resin molded article by pressing a single prepreg of a fiber-reinforced resin, a plurality of stacked prepregs, or a plurality of stacked prepregs with adhesive resin sheets interposed between the prepregs, said method comprising: a step in which the prepreg is positioned between a heated upper die and a heated lower die; a step in which the upper die is lowered and a load is applied to the prepreg by the upper die and the lower die while further increasing the temperature of the upper die and the lower die; a step in which the upper die and the lower die are maintained at a temperature within a prescribed temperature range while the upper die is positioned at the bottom dead center; a step in which the heating of the upper die and the lower die is reduced or stopped; and a step in which after reducing or stopping the heating, the upper die is raised and the fiber-reinforced resin molded article is extracted.

An apparatus, system and method for isolating a controlled environment for cure process control of application and cure of one or more curable compounds to a structure. The apparatus has an end effector of an involute conformal mold having a mold body shaped to provide a shroud over an area covered with the one or more curable compounds on the structure, to isolate the area and the controlled environment. The mold body has an exterior surface, and an interior surface with a cavity profile corresponding to a desired curable compound shape. The mold body has one or more ports, and a plurality of involute channels with spiral flow paths. The involute channels include outer channel(s) having an outer path profile for regenerative heat transfer to the curable compound(s), and include inner channel(s) having an inner path profile for convective and radiative heat transfer to the curable compound(s).

An apparatus, system and method for isolating a controlled environment for cure process control of application and cure of one or more curable compounds to a structure. The apparatus has an end effector of an involute conformal mold having a mold body shaped to provide a shroud over an area covered with the one or more curable compounds on the structure, to isolate the area and the controlled environment. The mold body has an exterior surface, and an interior surface with a cavity profile corresponding to a desired curable compound shape. The mold body has one or more ports, and a plurality of involute channels with spiral flow paths. The involute channels include outer channel(s) having an outer path profile for regenerative heat transfer to the curable compound(s), and include inner channel(s) having an inner path profile for convective and radiative heat transfer to the curable compound(s).

Provided is a composite material molding apparatus that can evenly heat a molding surface of a metal mold and shorten the cycle time. The composite material molding apparatus includes an upper die and a lower die having molding surfaces that accommodate a composite material member and shape the composite material member. The upper die and the lower die each have a planar graphite heater provided along installation positions so as to have a constant distance from the molding surface in a manner corresponding to the shape of the molding surface.

Provided is a composite material molding apparatus that can evenly heat a molding surface of a metal mold and shorten the cycle time. The composite material molding apparatus includes an upper die and a lower die having molding surfaces that accommodate a composite material member and shape the composite material member. The upper die and the lower die each have a planar graphite heater provided along installation positions so as to have a constant distance from the molding surface in a manner corresponding to the shape of the molding surface.