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公开(公告)号:US06533870B1
公开(公告)日:2003-03-18
申请号:US09623605
申请日:2000-09-05
IPC分类号: B08B702
CPC分类号: E01C23/081 , E01F9/578
摘要: The invention relates to a road surface marking tape intended for temporary use and being of the kind that includes a base layer of non-cured or non-vulcanized soft elastomeric material, and reinforcing material embedded in the base layer. The reinforcing material is comprised of short fibers of non-metallic material distributed generally uniformly in the base layer in an amount corresponding to 5-50%, preferably 10-20% of the weight of the base layer. The reinforcing material is preferably comprised of fibers of fabric, plastic or carbon with lengths generally between 0.5 and 5 mm, preferably between 1 and 3 mm. The elastomeric material is usually a rubber of the acrylnitrile-butadiene type. The invention also relates to a method of temporarily marking the surface of a road or highway with the aid of the inventive tape, wherein the tape is applied to said surface in the form of an elongated web taken from a tape reel with the aid of an appropriate mechanical tape-laying device, and removed when the traffic markings are no longer required, by freezing the tape to a brittle state and disintegrating the tape to a powder form and collecting said powder mechanically. Freezing, disintegration and collection of the tape material can be effected mechanically in one single step. The tape is conveniently disintegrated by brushing with a rotating steel brush or the like, and the resultant tape scrap is removed by suction.
摘要翻译: 本发明涉及一种用于临时使用的路面标记带,并且是包括非固化或未硫化的软质弹性体材料的基层,以及嵌入基底层中的增强材料。 增强材料由非金属材料的短纤维组成,基体层中基本上均匀地分布,其量相当于基层重量的5-50%,优选10-20%。 增强材料优选由织物,塑料或碳纤维构成,长度通常为0.5至5毫米,优选为1至3毫米。 弹性体材料通常是丙烯腈 - 丁二烯类型的橡胶。 本发明还涉及借助于本发明的带临时标记道路或高速公路的表面的方法,其中带子以从带卷轴取下的细长网状物的形式施加到所述表面上 适当的机械带式铺设装置,并且当不再需要交通标记时,通过将带冻结到脆性状态并将带分解成粉末形式并机械地收集所述粉末而去除。 胶带材料的冷冻,分解和收集可以在一个单一步骤中机械地实现。 通过用旋转的钢刷等进行刷涂,方便地将胶带分解,并通过抽吸除去所得到的胶带废料。