FRP THREE DIMENSIONAL ARTWORK HAVING REINFORCED CORE AND MANUFACTURING METHOD THEREOF

摘要

A manufacturing method of a glass fiber reinforced plastic sculpture having a reinforcing core according to an embodiment of the present invention includes: a step of creating a prototype of a sculpture; a step of producing a plurality of pieces of an outer frame; a step of adding a thickness formation material to the inner wall of the outer frame; a step of surrounding a reinforcing core with the plurality of pieces of the outer frame and producing a plurality of pieces of an inner frame; a step of removing the thickness formation material from the outer frame; a step of fixating a position while assembling and arranging the plurality of pieces of the outer frame on the outside of the inner frame; a step of producing the sculpture by injecting melted glass fiber reinforced plastic into a space between the outer frame and the inner frame; and a step of fixating the position of the reinforcing core on a point where the sculpture is installed and fixates the position of the plurality of pieces of the sculpture on the outside of the reinforcing core. The manufacturing method of the glass fiber reinforced plastic sculpture having the reinforcing core can increase efficiency of cost caused by adding a reinforcing structure in terms of production cost while maintaining the production form of the sculpture when eccentric load acts on the sculpture by reinforcing the structure of the sculpture using materials vulnerable to deflection due to eccentric load like existing glass fiber reinforced plastic.