Cellulosic impurities such as burrs and vegetable fibers that were not removed during carding must be removed from wool cloth by chemical treatment before it can be further processed.

• 在梳理过程中没有除去的存留在毛织物中的纤维素类不纯物质(例如草籽和植物纤维),在织物进一步加工之前,必须通过化学方式清除掉。