首页> 外国专利> EP(D)M-NOR/TOR/PIB/CR/IIR/CIIR/BIIR-WIPER BLADE ELEMENT.

EP(D)M-NOR/TOR/PIB/CR/IIR/CIIR/BIIR-WIPER BLADE ELEMENT.

机译:EP(D)M-NOR / TOR / PIB / CR / IIR / CIIR / BIIR-WIPER叶片元素。

摘要

The invention relates to a wiper blade element (10) for a wiper blade, for example of a motor vehicle. In order to minimize the running noise, said wiper blade element (10) comprises an elastomer material (A) which comprises a polymer blend from at least one ethylene-propylene-(diene)-rubber and at least one polymer, selected from the group consisting of polynorbornene, trans-polyoctenamer, polyisobutylene, chloroprene rubber, butyl rubber, chlorobutyl rubber, bromobutyl rubber and mixtures thereof. In the polymer blend, the weight ratio of ethylene-propylene-(diene) rubber and/or ethylene-propylene rubber to the at least one polymer is in a range of 40:60 - 95:5. The invention also relates to said type of elastomer material (A) and a wiper blade equipped with said type of wiper blade element (10).
机译:本发明涉及一种用于例如汽车的刮水片的刮水片元件(10)。为了使运行噪音最小化,所述刮水片元件(10)包括弹性体材料(A),所述弹性体材料(A)包括来自至少一种乙烯-丙烯-(二烯)-橡胶和至少一种选自以下组的聚合物的聚合物共混物。由聚降冰片烯,反式聚辛烯,聚异丁烯,氯丁二烯橡胶,丁基橡胶,氯丁基橡胶,溴化丁基橡胶及其混合物组成。在该聚合物共混物中,乙烯-丙烯-(二烯)橡胶和/或乙烯-丙烯橡胶与至少一种聚合物的重量比在40:60-95:5的范围内。本发明还涉及所述类型的弹性体材料(A)和配备有所述类型的刮水片元件(10)的刮水片。

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