Thermo-fusion additive fabrication method, production method for thermo-fusion additive fabrication object, and structure partially including thermo-fusion additive fabrication object

摘要

A method for performing thermo-fusion additive fabrication so as to allow the fusion with a member shaped by an arbitrary method, a method allowing a thermo-fusion additive fabrication object to be surely fused with another member, and a structure at least partially including the thermo-fusion additive fabrication object are provided. A method for performing thermo-fusion additive fabrication such that fusion can be performed on a shaped member even afterward includes: a step of providing a near infrared ray absorption material on the member by the thermo-fusion additive fabrication, the near infrared ray absorption material containing a near infrared ray absorption agent that absorbs a near infrared ray and a resin in which the near infrared ray absorption agent is dispersed; and a step of providing a thermoplastic resin material on the near infrared ray absorption material by the thermo-fusion additive fabrication.