| 摘要 |
A wiper blade which is prepared by one-piece molding of a wiper base material comprising a thermoplastic elastomer composition comprising a thermoplastic resin and a dynamically vulcanized elastomer component and having a structure wherein the dynamically vulcanized elastomer component is dispersed in a continuous phase comprised of the thermoplastic resin, and a reinforcing material. The wiper blade is advantageous in that it is excellent in wiping property and also durability, the occurrence of chattering noise is expressed, and it needs a reduced number of steps for assembly. The use of the wiper base material has allowed the preparation of a wiper blade having such excellent characteristics by the use of one-piece molding.
|
