公开(公告)号：WO2006023407A3

公开(公告)日：2006-11-23

申请号：PCT/US2005028853

申请日：2005-08-12

Applicant: JOHNS MANVILLE

Inventor： ASEERE LESTER MICKEL ,  LEVERSON AMY JEAN ,  OBERNYER KRISTIN FRANZ

IPC: B32B27/12 ,  B32B27/04

CPC classification number: B32B3/10 ,  B32B3/16 ,  B32B5/022 ,  B32B5/024 ,  B32B17/04 ,  B32B27/12 ,  B32B27/30 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2307/4023 ,  B32B2307/546 ,  B32B2419/04 ,  B32B2471/04 ,  D06N7/006 ,  Y10T428/163 ,  Y10T442/20 ,  Y10T442/2738 ,  Y10T442/2992

Abstract: A vinyl floor covering is provided with reinforcement of segmented woven or non-woven glass fiber mat located on the underside of the vinyl floor covering or at or near the neutral axis of the vinyl floor covering. This segmented mat reinforcement increases the stiffness and mechanical properties of the vinyl floor covering. A polymeric binder separates the segments of the glass fiber mat from each other. Expansion or contraction of the installed vinyl floor covering is restricted to this polymeric binder region. The segments may be aligned with the vinyl floor covering's show surface patterns, thereby preserving pattern integrity. The segmented mat is manufactured by applying and curing a polymeric binder to a woven or non-woven glass fiber mat, and creating segments by the passing the woven or non-woven glass fiber mat with polymeric binder through a set of embossing rollers. The segmented woven or non-­woven glass fiber mat with polymeric binder is easily handled by vinyl floor covering machinery.

Abstract translation: 乙烯基地板覆盖物设置有位于乙烯基地板覆盖物的下侧或位于乙烯基地板覆盖物的中性轴处或其附近的分段编织或非编织玻璃纤维垫的增强物。 这种分段垫层增强了乙烯基地面覆盖物的刚度和机械性能。 聚合物粘合剂将玻璃纤维垫的片段彼此分开。 安装的乙烯基地板覆盖物的膨胀或收缩局限于该聚合物粘合剂区域。 片段可以与乙烯基地板覆盖物的表面图案对齐，从而保持图案完整性。 分段垫通过将聚合物粘合剂施加并固化到织造或非织造玻璃纤维垫上并通过使具有聚合物粘合剂的织造或非织造玻璃纤维垫通过一组压花辊而形成分段来制造。 具有聚合物粘合剂的分段编织或非编织玻璃纤维毡容易通过乙烯基地板覆盖机械处理。