POLYMER BOND ABRASIVE ARTICLES AND METHODS OF MAKING THEM

• Main Authors: GOERS BRIAN D, SHUKLA BRIAN A, SMITHSON ROBERT L. W, HARPER MICHAEL C
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2019
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; GRINDING; PERFORMING OPERATIONS; POLISHING; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING

Methods of making polymer bond abrasive articles and their precursors using powder bed jetting are disclosed. Polymer bond abrasive articles prepared by the method include abrasive articles having arcuate or tortuous cooling channels, unitary structured abrasive discs, abrasive segments, shaped abrasive particles, and abrasive wheels. 本发明公开了使用粉末床喷射来制备聚合物粘结磨料制品及其前体的方法。通过该方法制备的聚合物粘结磨料制品包括具有弧形或曲折冷却通道的磨料制品、一体结构磨盘、磨料段、成型磨料颗粒和磨轮。