公开(公告)号：US20030124291A1

公开(公告)日：2003-07-03

申请号：US10016544

申请日：2001-12-11

Applicant: 3M Innovative Properties Company

Inventor： Ronald Wayne Ausen ,  Sundaravel Damodaran ,  Hak-Rhim Han ,  David Wayne Hegdahl

IPC: B32B031/00

CPC classification number: A61K9/7023 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/32 ,  Y10T156/1052 ,  Y10T156/1056 ,  Y10T156/1057 ,  Y10T156/1062 ,  Y10T156/1064 ,  Y10T428/14 ,  Y10T428/24587

Abstract: A method of making a three-dimensional film structure having controllable contact properties comprises making separable surface elements on a top portion of a film structure and stretching the film structure to separate the separable surface elements, thereby obtaining a desired surface structure which delivers a certain contact property such as a pressure sensitive adhesive property. The separable surface elements are provided using a cut film surface, a stemmed film, or a layer of particles.

Abstract translation: 制造具有可控接触特性的三维膜结构的方法包括在膜结构的顶部上制备可分离的表面元件并拉伸膜结构以分离可分离的表面元件，从而获得传递某种接触的期望的表面结构 性质如压敏粘合性能。 可分离的表面元件使用切割膜表面，茎膜或颗粒层来提供。

公开(公告)号：US20030121586A1

公开(公告)日：2003-07-03

申请号：US10016541

申请日：2001-12-11

Applicant: 3M Innovative Properties Company

Inventor： Sumita B. Mitra ,  Sundaravel Damodaran ,  Hak-Rhim Han

IPC: A44B019/00 ,  A41H037/00 ,  B32B007/12 ,  B32B015/04

CPC classification number: A41B13/10 ,  A61B46/40 ,  A61B2046/205 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/28 ,  Y10T428/28 ,  Y10T428/2848

Abstract: A method for temporary surface protection or surface modification using a sheet material is disclosed. In the inventive method, a selectively activated adhesive is provided on one side of a three-dimensional sheet material for maintaining the sheet material in place for uses such as the dental bib, tool tray liner, or providing desired optical effects on a surface to which the sheet material has been adhered.

Abstract translation: 公开了一种使用片材材料进行临时表面保护或表面改性的方法。 在本发明的方法中，在三维片材的一侧上提供选择性活化的粘合剂，用于将片材保持在诸如牙科围栏，工具托盘衬垫等用途的适当位置，或者在表面上提供期望的光学效果， 已经粘贴了片材。