Stock material or miscellaneous articles – Structurally defined web or sheet – Edge feature
Patent
1997-09-12
2000-06-20
Chen, Vivian
Stock material or miscellaneous articles
Structurally defined web or sheet
Edge feature
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.
Azuma Ryou
Kurihara Jun'ichi
Satoji Fuminori
Umemoto Noboru
Chen Vivian
Nippon Water Blade Co., Ltd.
NTN Corporation
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