Conforming a microporous sheet to a solid surface
    1.
    发明授权
    Conforming a microporous sheet to a solid surface 失效
    将微孔板符合固体表面

    公开(公告)号:US5411351A

    公开(公告)日:1995-05-02

    申请号:US894439

    申请日:1992-06-05

    IPC分类号: E01F9/04 B32B27/00 D02J3/00

    摘要: Conformable marking sheet comprising a microporous thermoplastic polymer base sheet having a network of interconnected pores. The marking sheet has a low yield stress, making it conformable to rough surfaces. The pores of the base sheet can be filled with a diluent (wax) or they may have the diluent removed, for example by extraction. The construction may further comprise an adhesive on the bottom and a top marking indicium layer comprising a polymeric binder in which is partially embedded a multiplicity of retroflective lens elements, e.g., transparent microspheres.

    摘要翻译: 包括具有互连孔网络的微孔热塑性聚合物基片的适形标记片。 标记片具有低屈服应力,使其符合粗糙表面。 基片的孔可以用稀释剂(蜡)填充,或者可以例如通过萃取除去稀释剂。 该结构还可以包括底部上的粘合剂和包括聚合物粘合剂的顶部标记标记层,其中部分地嵌入多个反射透镜元件,例如透明微球。

    Trafficway conformable polymeric marking sheet
    2.
    发明授权
    Trafficway conformable polymeric marking sheet 失效
    交通顺应聚合物标记纸

    公开(公告)号:US5120154A

    公开(公告)日:1992-06-09

    申请号:US721314

    申请日:1991-06-26

    IPC分类号: E01F9/04

    摘要: Conformable marking sheet comprising a microporous thermoplastic polymer base sheet having a network of interconnected pores. The marking sheet has a low yield stress, making it conformable to rough surfaces. The pores of the base sheet can be filled with a diluent (wax) or they may have the diluent removed, for example by extraction. The construction may further comprise an adhesive on the bottom and a top marking indicium layer comprising a polymeric binder in which is partially embedded a multiplicity of retroflective lens elements, e.g., transparent microspheres.

    摘要翻译: 包括具有互连孔网络的微孔热塑性聚合物基片的适形标记片。 标记片具有低屈服应力,使其符合粗糙表面。 基片的孔可以用稀释剂(蜡)填充,或者可以例如通过萃取除去稀释剂。 该结构还可以包括底部上的粘合剂和包括聚合物粘合剂的顶部标记标记层,其中部分地嵌入多个反射透镜元件,例如透明微球。