发明名称 |
COMPOSITE TACK FILM FOR ASPHALTIC PAVING, METHOD OF PAVING, AND PROCESS FOR MAKING A COMPOSITE TACK FILM FOR ASPHALTIC PAVING |
摘要 |
<p>A tack film material comprises a carrier substrate comprising a polymer film having first and second major surfaces. A surface layer on the first and second major surfaces comprises a resinous non-asphaltic material or a material including about 50% or more resinous non-asphaltic component and about 50% or less of asphaltic component. The surface layer is capable of forming a bond with an adjacent layer of asphaltic paving material, when the surface layer is heated to a temperature of about 120°C or more under a pressure that is applied to the tack film material by an overlying layer of the asphaltic paving material having a thickness of about 3.8 cm (1.5 inch) or more laid. The surface layer is not tacky at a temperature of about 20°C and a pressure of about one atmosphere.</p> |
申请公布号 |
CA2695531(A1) |
申请公布日期 |
2009.02.12 |
申请号 |
CA20082695531 |
申请日期 |
2008.08.06 |
申请人 |
SAINT-GOBAIN TECHNICAL FABRICS AMERICA, INC. |
发明人 |
LEE, SUGJOON |
分类号 |
B32B27/00;E01C7/26;E01C7/35 |
主分类号 |
B32B27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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