Spunbond nonwovens, nonwoven laminates, medical clothing, drapes, and meltblown nonwovens

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专利权人:

三井化学株式会社

发明人:

市川 太郎,関岡 裕佑,川辺 邦昭

申请号：

JP2018089508

公开号：

JP6717876B2

申请日:

2018.05.07

申请国别(地区):

JP

年份:

2020

代理人:

摘要：

A spunbond nonwoven fabric, comprising fibers of a propylene-based polymer composition containing 100 parts by mass of a propylene-based polymer (A) and 1 part by mass to 10 parts by mass of an ethylene-based polymer (B) having a density of from 0.93 g/cm 3 to 0.98 g/cm 3 , wherein air permeability measured in accordance with JIS L 1096 (2010) by a Frazier type air permeability tester at a flow rate corresponding to a pressure differential of 125 Pa is 500 cm 3 /cm 2 /s or less.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/