Invention Application
US20090162595A1 STRIPED ADHESIVE CONSTRUCTION AND METHOD AND DIE FOR MAKING SAME
审中-公开
带状粘结结构及其制造方法和工艺
- Patent Title: STRIPED ADHESIVE CONSTRUCTION AND METHOD AND DIE FOR MAKING SAME
- Patent Title (中): 带状粘结结构及其制造方法和工艺
-
Application No.: US11960575Application Date: 2007-12-19
-
Publication No.: US20090162595A1Publication Date: 2009-06-25
- Inventor: Chan Ko , Doug Wilson , Jim Akeley , Prakash Mallya , James T. Tse , Yukihiko Sasaki
- Applicant: Chan Ko , Doug Wilson , Jim Akeley , Prakash Mallya , James T. Tse , Yukihiko Sasaki
- Main IPC: B32B9/00
- IPC: B32B9/00 ; B29C65/00 ; B05B7/06

Abstract:
Structured adhesive constructions are provided. The adhesive constructions comprise a layer of a first adhesive with a first property and a layer of a second adhesive with a second property. The layer of the first adhesive comprises a plurality of spaced apart stripes of adhesive, coated on or laminated to a facestock or release liner. The layer of the second adhesive comprises a plurality of spaced apart stripes of adhesive, coated on or laminated to the facestock or release liner and located between the plurality of stripes of the first adhesive. The use of two different adhesives enables manipulation of desired adhesive properties in a single adhesive construction. The resulting adhesive may have two or more different desired properties, such as adherence at both high and low temperatures, or initial repositionability followed by permanent adhesion, or other combinations of desired properties. A coating die and a method of coating structured adhesive constructions are also provided.
Information query