弾性フィルムおよび該弾性フィルムの製造方法
- 专利权人:
- 三菱樹脂株式会社
- 发明人:
- 手島 智士,比留間 隆
- 申请号：
- JP2006270673
- 公开号：
- JP5097376B2
- 申请日:
- 2006.10.02
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an elastic film appearing holes in drawing to secure moisture permeability, having a low specific gravity, excellent in stretchability and having a shielding property.
SOLUTION: The elastic film comprises an SBS (styrene-butadiene-styrene copolymer) resin composition obtained by mixing SBS-A comprising 65-95 mass% styrene component with SBS-B comprising 5-40 mass% styrene component at a component ratio of (SBS-A)/(SBS-B)=75/25 to 95/5, and a filler (C) compounded at a ratio of 20-45 pts.mass based on 100 pts.mass of the SBS resin composition so that the specific gravity is 1.10-1.32.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
