Importance

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Abstract

A resin component welding apparatus and method are for welding joint faces of resin components with each other. The apparatus has supporting members which support respective resin components in an axial direction with the joint faces movable to each other along the axial direction; a hot air die having nozzle faces and moveable from an inserting position to a retracting position between both resin components; first driving means for moving said supporting members to a heating position wherein joint faces of respective resin components come close to the nozzle faces of said hot air die located at an inserting position, or to a welding position wherein joint faces of respective resin components are pressure-contacted to each other under the condition of said hot air die located at the retracting position; and second driving means for moving said hot air die between inserting and retracting positions, wherein said hot air die provides a hot air circuit that has a hot air generating structure.

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First Claim