Wiper blade

Stock material or miscellaneous articles – Structurally defined web or sheet – Edge feature

Patent

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Details

428194, 428421, 428422, 1523601, 15245, 15250001, 1525048, B32B 2718, B32B 2720, B60S 104, B60S 138

Patent

active

060775920

ABSTRACT:
A wiper blade comprising a body made of an elastomeric material; and a surface coating layer positioned on a surface of the body and comprising a fluorine-containing resin having hydroxyl groups in the molecules thereof and a hardening agent having reactivity with the hydroxyl groups and optionally a solid lubricant. The surface coating layer is formed only on both side surfaces of the body. Thus, the wiper blade has a high degree of flexibility and restoring property; a high degree of durability; and judders in a slight extent when it slides on a glass surface in contact therewith; a high wiping performance; and maintains its wiping performance for a long time.

REFERENCES:
JP-55-113545 (English Abstract), "Forming of Wiper Blade Rubber" Sep. 1980.
JP-5-97015 (English Abstract), "Wiper Blade for Car" Apr. 1993.
JP-6-200320 (English Abstract), "Coating Material for Resin" Feb. 1996.
JP-1-188797 (English Abstract), "Sliding Material" Jul. 1989.
JP-3-21339 (English Abstract), "Rubber Molding with Surface Film" Apr. 1985.
JP-62-232497 (English Abstract), "Sliding Material" Oct. 1987.

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