探讨了羊毛衫数码印花制造工艺的前后处理及打印流程，对比了羊毛衫传统印花过程及数码印花过程的优缺点，详细叙述了羊毛衫数码印花制造工艺过程，实践表明：采用羊毛衫数码印花的制造工艺，不仅可以实现精准无误的多套色打印，从而避免了羊毛衫浪费，并且其色彩的鲜艳度也接近传统印花的效果。采用羊毛衫数码印花的制造工艺，可以达到环保、节能减排的目标。“,”The paper discussed the pretreatment, finishing and printing process of the digital printing technology on woolen sweater in detail and compared the traditional printing process with the digital printing on woolen sweater. The results showed that digital printing technology for woolen sweater can achieve the accurate multicolor printing so as to avoid the waste of woolen sweater, and the brightness is also close to that of traditional printing. Adopting the digital printing on woolen sweater can realize the aim of energy saving and emission reduction