本文通过对“夹纻胎”与“脱胎”之间关系的考证,认识漆器制胎技艺的历史沿革和创新。文章以福州沈氏脱胎漆器的脱胎技艺为参考,对传统“夹纻胎”与“脱胎”的不同材料特点和属性进行了比较。进而指出,“夹纻胎”应专指早期的布胎,二者间在技法存在相似性;沈绍安的主要贡献是对脱胎新工艺的探索。 Through the textual research on the relationship between “Clamp Tire” and “Bodiless ”, we know the history and innovation of lacquer tire technology. Taking Fuzhou Shen’s bodiless lacquer removal technology as reference, the article compares the characteristics and attributes of different traditional materials of “clip-on-tire” and “born-off”. Furthermore, it is pointed out that “Clamp tire ” should be specifically refers to the early cloth tire, there is a similarity between the two techniques; Shen Shaoan’s main contribution is to explore new technology of birth.