Developer processing apparatus provided with sealing member and sealing layer at rotary member supporting portion

摘要

A developer processing apparatus includes a rotary member (4, 5, 6) provided rotatably in a container (3) containing the developer, a sealing member (53) provided at the rotary member (4, 5, 6) and being brought into pressure contact with a portion (52) supporting the rotary member (4, 5, 6), and a sealing layer (54) provided at the portion where the sealing member (53) is brought into pressure contact, and formed of a material having lower hardness than the sealing member (53).