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US 2019/0322025 A1Published application
Wiper blade rubber strip and method for manufacturing the same
OwnerShengzhu Wuinventor
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Abstract
A wiper blade rubber strip and a method for manufacturing the same are disclosed. The wiper blade rubber strip includes a rubber strip body made of a first rubber material and a blade portion made of a second rubber material. The blade portion is integrally formed with the rubber strip body by co-extrusion. The rubber strip body and the blade portion are made of different materials to meet their respective performance requirements of the rubber strip body and the blade portion.
Claims9
A wiper blade rubber strip, comprising a rubber strip body made of a first rubber material and a blade portion made of a second rubber material;
- the blade portion being integrally formed with the rubber strip body by co-extrusion.
Dependencies are inferred from the claim text.