Viscoelastic gum base for shear expansion polishing as well as preparation method and application of viscoelastic gum base

The invention discloses a viscoelastic gum base for shear expansion polishing and a preparation method and application thereof.The viscoelastic gum base for shear expansion polishing is obtained by adopting boric acid and glycerol as base liquid and combining the base liquid with a catalyst, an emulsifier, a dispersing agent, abrasive particles and the like; the gum base can make uniform contact with the surface of a machined workpiece, the machining efficiency and the polishing effect can be effectively improved, and good applicability and economic value are achieved; the invention aims to optimize the polishing characteristics of the flexible fixation grinding tool and improve the shearing expansion polishing processing efficiency, so that the high-efficiency polishing of the hard and brittle materials is realized. 本发明公开了一种用于剪切膨胀抛光的粘弹性胶基及其制备方法和应用，采用硼酸和丙三醇作为基液，与催化剂、乳化剂、分散剂和磨粒等组合，得到一种用于剪切膨胀抛光的粘弹性胶基；本发明所述胶基可以与被加工工件表面均匀接触，能够有效提高加工效率和抛光效果，具有较好的适用性和经济价值；本发明旨在优化柔性固着磨具抛光特性，提升剪切膨胀抛光加工效率，从而实现硬脆材料高效抛光。