摘要:
A method of forming a cross-linked foam is provided in the present invention. The method includes the steps of preparing at least one foaming material for cross-linked foaming, the foaming material processed to have a plane or three-dimensional shape with the cross-linked foaming suppressed; forming at least one interfacing pattern on a surface of at least one interfacing pattern on a surface of at least one of the foaming material using at least one interfacing material that prevents chemical and physical interaction between the foaming materials; and forming a cross-linked foam by foaming the foaming material having the interfacing pattern thereon, the cross-linked foam having a foam body and an internally-formed surface.
摘要:
Disclosed is a method of manufacturing a thermoplastic synthetic resin product, including preparing a mold having a cavity formed in a predetermined shape; filling the cavity of the mold with a thermoplastic synthetic resin material in an amount greater than the volume of the cavity of the mold; heating the mold under pressure; releasing the pressure when the thermoplastic synthetic resin material charged in the cavity of the mold is melted by heating, and opening the mold; removing, of the melted thermoplastic synthetic resin material in the opened mold, the material other than the material charged in the cavity of the mold; placing either a fabric or a hot melt on the mold having the cavity filled with the thermoplastic synthetic resin material; and cooling the mold under pressure, thus integrating either the fabric or the hot melt with the thermoplastic synthetic resin material in contact with either the fabric or the hot melt.
摘要:
The present invention provides a cross-linked foam having a shock-absorbing means for an insole of shoes comprises a cross-linked foam body; an inner cavity structure formed in the cross-linked foam body, the inner cavity structure formed simultaneously with the cross-linked foam body; and a filler in the inner cavity structure. The filler may be filled into and sealed by a housing that is formed in the inner cavity structure. According to the present invention, the shock-absorbing means having a greater thickness than the cross-linked foam body can easily be formed in the cross-linked foam body and the inner cavity structure can be shaped along a shape of a bare foot to offer more comfortable fitting.
摘要:
The present invention provides a manufacturing method of three-dimensional cross-linked foam for uppers of shoes, comprising: preparing a plurality of foaming materials in a planar or three-dimensional shape with a cross-linked foaming suppressed; forming at least one interfacing pattern on at least one foaming material to prevent physical and chemical interactions between the foaming materials, the interfacing pattern formed of at least one interfacing material; cross-linked foaming of the foaming material having the interfacing pattern thereon to obtain a cross-linked foam in a planar shape, the cross-linked foam having at least one inner cavity structure therein; and vacuum molding the planar cross-linked foam in a vacuum molding die to obtain a cross-linked foam having a shape corresponding to a last, the planar cross-linked foam disposed in a cavity of the vacuum molding die, the cavity having a shape corresponding to the last.
摘要:
The present invention provides a manufacturing method of three-dimensional cross-linked foam for uppers of shoes that comprises preparing plural foaming materials having a planar shape with the cross-linked foaming suppressed; forming at least one interfacing pattern including a main interfacing pattern on at least one of the foaming materials; cross-linked foaming the foaming material to obtain a planar cross-linked foam having at least one inner cavity structure including a main inner cavity structure, the main inner cavity structure formed by the main interfacing pattern; disposing the planar cross-linked foam in a cavity of a molding die, the cavity having a shape corresponding to a last; and blow molding a covering portion of the main inner cavity structure into a shape corresponding to the cavity of the molding die by closing the molding die and injecting fluid into the main inner cavity structure.
摘要:
The present invention provides a three-dimensional cross-linked foam for uppers of shoes that comprises a cross-linked foam body having a shape corresponding to a last; at least one inner cavity structure formed in the cross-linked foam body, the inner cavity structure defined by an internally formed surface of the cross-linked foam body; and filler injected into the inner cavity structure. The cross-lined foam of the present invention can more effectively protect the feet and increase a fitting feeling and a supporting power without additional components added to the cross-linked foam. The cross-linked foam of the present invention may further have an air ventilation and waterproof function.
摘要:
The present invention provides a manufacturing method of three-dimensional cross-linked foam for uppers of shoes, comprises preparing a plurality of foaming materials in a planar or three-dimensional shape with a cross-linked foaming suppressed; forming at least one interfacing pattern on at least one foaming material to prevent physical and chemical interactions between the foaming materials, the interfacing pattern formed of at least one interfacing material; cross- linked foaming of the foaming material having the interfacing pattern thereon to obtain a cross- linked foam in a planar shape, the cross-linked foam having at least one inner cavity structure therein; putting the planar cross-linked foam into close contact with the last and disposing the cross-linked foam and the last in a molding die having a cavity; and compression molding the cross-linked foam, inner and outer surfaces of the molded cross-linked foam having shapes corresponding to an outer surface of the last and a surface of the cavity of the molding die, respectively.
摘要:
A method of forming a cross-linked foam is provided in the present invention. The method includes the steps of preparing at least one foaming material for cross-linked foaming, the foaming material processed to have a plane or three-dimensional shape with the cross-linked foaming suppressed; forming at least one interfacing pattern on a surface of at least one interfacing pattern on a surface of at least one of the foaming material using at least one interfacing material that prevents chemical and physical interaction between the foaming materials; and forming a cross-linked foam by foaming the foaming material having the interfacing pattern thereon, the cross-linked foam having a foam body and an internally-formed surface.
摘要:
A method of forming a cross-linked foam is provided in the present invention. The method includes the steps of preparing at least one foaming material for cross-linked foaming, the foaming material processed to have a plane or three-dimensional shape with the cross-linked foaming suppressed; forming at least one interfacing pattern on a surface of at least one interfacing pattern on a surface of at least one of the foaming material using at least one interfacing material that prevents chemical and physical interaction between the foaming materials; and forming a cross-linked foam by foaming the foaming material having the interfacing pattern thereon, the cross-linked foam having a foam body and an internally-formed surface.