HIGH MOLECULAR COMPOUND WITH HEATING PARTICLES AND 3D PRINTING DEVICE

摘要

The present invention provides a polymer compound having a heating particle for inducing hardening of the polymer compound by responding to light having a particular wavelength and by emitting heat and for hardening the polymer compound to be molded into a particular shape by spraying the polymer compound to an optional space, and a three-dimensional printing device using the same. To this end, the three-dimensional printing device comprises: a polymer compound including a resin provided in a liquid state having optional viscosity and hardened when reaching a particular temperature and a heating particle having a particular quantity mixed with the resin and emitting heat so as to make the resin hardened through light emission occurring by responding to light of a particular wavelength or heat emission occurring by vibration; and a printing means for accommodating the polymer compound, spraying the polymer compound to an optional space according to predetermined shape information of a printed product, and forming the printed product by outputting light of a particular wavelength to the sprayed polymer compound and by hardening the polymer compound. According to the present invention, hardening of a polymer compound is induced by responding to light having a particular wavelength and by emitting heat, and the polymer compound may be sprayed to an optional space to be molded into a particular shape and rapidly hardened. A variety of colors may be expressed, and a transparent structure using a transparent material may be printed.