Production apparatus of skin-fitted foam molding member, production method of skin-fitted foam molding member, and skin-fitted foam molding member

A skin-fitted foam molding member, comprising:

• a core material;
• a skin having a roll portion;
• a foam body filled between an internal surface of the core material and an internal surface of the skin;
• and
• a seal portion which prevents a leak of the foam body,
• wherein the seal portion is formed by welding an external surface of an end portion of the core material with the roll portion which is so bent as to face the external surface of the end portion of the core material,
• wherein the skin has a rib portion which is so formed as to protrude from the internal surface of the skin toward the core material and which faces an internal surface of the end portion of the core material, where the rib portion forms an inward seal portion by sandwiching the end portion of the core material between the roll portion and the rib portion by a foaming pressure of the foam body,
• wherein the seal portion is formed by an end face of the end portion of the core material covered with the roll portion on the external surface of the end portion of the core material,
• wherein the roll portion is longer than the rib portion, and
• wherein the roll portion has a fixed portion fixed to the external surface of the end portion of the core material.