CAJ | 학술논문

以环氧树脂和丙烯酸酯类单体为主要原料制备了两种用于3D打印产品的浸润剂。用两种浸润剂和石蜡对3D打印的聚甲基丙烯酸甲酯（PMMA）试样进行了处理，研究了浸润剂对PM-MA力学性能的影响。结果表明，反应型浸润剂对选择性激光烧结和喷墨砂型打印的产品有明显的增强作用，环氧浸润剂处理的产品经后处理后力学性能优于丙烯酸浸润剂处理的产品，黏度对环氧浸润剂的增强效果有较大影响。
이배양수지화병희산지류단체위주요원료제비료량충용우3D타인산품적침윤제。용량충침윤제화석사대3D타인적취갑기병희산갑지（PMMA）시양진행료처리，연구료침윤제대PM-MA역학성능적영향。결과표명，반응형침윤제대선택성격광소결화분묵사형타인적산품유명현적증강작용，배양침윤제처리적산품경후처리후역학성능우우병희산침윤제처리적산품，점도대배양침윤제적증강효과유교대영향。
Infiltrations were prepared with epoxy and acrylic as main raw materials,respectively.PM-MA specimens were treated with the infiltrations and wax.The mechanical performances of the infiltrations on PMMA specimens for 3D printing were studied.The results demonstrated that reactive infiltrations could significantly strengthen the products modeling by 3D printing such as SLS and BJT,and the mechanic of PM-MA infiltrated with epoxy was better than that of PMMA infiltrated with acrylic after post-processing.More-over,the viscosity affected the epoxy infiltration visibly.