公开(公告)号：US20160271997A1

公开(公告)日：2016-09-22

申请号：US15033354

申请日：2014-10-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tracie J. Berniard ,  Mitchell A. F. Johnson ,  Elizabeth A. Brodd

IPC: B43L1/12

CPC classification number: B43L1/123

Abstract: A dry erase sheet assembly comprising: (a) a writing member having a front major surface and a rear major surface wherein the front major surface is capable of being used as a dry erase surface; (b) a support member having a low Deflection Stiffness Rating; (c) a pressure sensitive adhesive disposed on the rear major surface of the support member; and (d) a removable liner on the rear surface of the adhesive; wherein the sheet assembly is capable of being wound upon itself into roll configuration without disruption and the sheet assembly has a low Curl Memory Rating. Also a method of using such sheet assemblies.

Abstract translation: 一种干擦纸组件，包括：（a）具有前主表面和后主表面的书写构件，其中前主表面能够用作干擦表面; （b）具有低挠度刚度等级的支撑构件; （c）设置在支撑构件的后主表面上的压敏粘合剂; 和（d）粘合剂后表面上的可移除衬垫; 其中片材组件能够自身缠绕成辊构造而不中断，并且片组件具有低卷曲存储器额定值。 也是使用这种片组件的方法。