发明名称 Method and devices for road surface marking
摘要 There is described a method for road surface marking with tape material, including the steps of forming an essentially bituminous primer layer on such surface and then pressingly laying a prefabricated tape material on said primer layer, such layer being formed with an essentially adhesive composition having a relatively low viscosity when contacted with the road surface and comprising a substantial percentage of cross-linkable components at least part of which is hydrophilous. The layer is capable of attaining within a few minutes a viscosity of about 105 cp and then further hardening to provide a final resistance to horizontal stresses applied to the tape material of at least 3 kg/cm2. There also are described devices for promoting cross-linking by preforming pre-polymers of a two-component reactive composition.
申请公布号 US4012247(A) 申请公布日期 1977.03.15
申请号 US19760652524 申请日期 1976.01.26
申请人 EIGENMANN, LUDWIG 发明人 EIGENMANN, LUDWIG
分类号 E01C23/16;E01C23/18;E01F9/04;E01F9/08;(IPC1-7):E01C19/00 主分类号 E01C23/16
代理机构 代理人
主权项
地址