The holding member (2) is attached to the workpiece (1) without using an adhesive material,(10) and a method for manufacturing the same. The processed unit (10) is addedWhat is claimed is: 1. A workpiece processing apparatus comprising: a workpiece (1) at least a part of an outer circumferential portion (1c) of the workpiece (1)And a holding member (2) directly contacting at least a part of the outer peripheral portion (1 c).保持部材(2)を被加工体(1)に接着材を用いず取り付けた被加工ユニット(10)及びその製造方法を提供する。被加工ユニット(10)は被加工体(1)と、被加工体(1)の外周部(1c)の少なくとも一部に配され、外周部(1c)の少なくとも一部に直接接する保持部材(2)と、を備える。