Back to results
US 2026/0264364 A1Published application
Foam sheet and pressure-sensitive adhesive tape
AssigneeSekisui Chemical Co., Ltd.
InventorsHiroki MATSUKAWA, Daisuke SENGA, Atsushi HANDA
Life of this patent
Estimating the term…
Abstract
A multilayer foam sheet including: a base material layer including a foam layer; and a resin layer including a foam layer or a non-foam layer on at least one side of the base material directly or via another layer; wherein the multilayer foam sheet has a stress relaxation rate of 25% or more; and the multilayer foam sheet has a tensile strength of 1.6 MPa or more.
Claims9
A multilayer foam sheet comprising:
- a base material layer that is a foam layer;
- and a surface layer that is a foam layer or a non-foam layer and that is laminated on at least one side of the base material layer directly or via another layer,
- the multilayer foam sheet having a stress relaxation rate of 25% or more, and
- the multilayer foam sheet having a tensile strength of 1.6 MPa or more.
1 more element
Dependencies are inferred from the claim text.