SEALING MATERIAL TO PREVENT POWDER MATERIAL FROM LEAKING

摘要

PROBLEM TO BE SOLVED: To provide a sealing material to prevent powder material from leaking so as to improve sealing property with respect to a powder material such as a toner and to surely prevent the powder material from leaking. SOLUTION: The sealing material 30 has a sliding member 33 produced by electrostatically planting fibers with good sliding property to the surface of a supporting layer 31 with an adhesive film 32, and an adhesive layer 34 having flexibility on the back surface of the supporting layer. The supporting layer 31 consists of a synthetic resin material having elasticity. The sliding member 33 forms fuzz 35 which is tilted in a certain direction to the supporting layer 31. The fuzz 35 consists of fibers having good sliding property. The adhesive layer 34 consists of a material having flexibility which can be deformed into a curved face after the adhesive is cured.