织物纤维阻燃性能分析
发布日期:2016-11-10 14:52:24
关键词:消防水炮|自动消防水炮|大空间水炮|大空间智能灭火|大空间水炮|灭火系统|佛山市南海天雨智能灭火装置有限公司

织物纤维阻燃性能分析

一、合成纤维的阻燃等级

1、>30 一级(不燃)2、27-30 二级(难燃)3、24-27 三级(阻燃)

 4、21-24 四级(可燃)5、<21 五级(易燃)

二、常见阻燃纤维的极限氧指数(LOI)

 1、阻燃PAN27   2、阻燃PET28   3、维氯纶30  4、阻燃丙纶25 5、酚醛纤维30   6、氯纶35     7、芳纶28

三、常见纤维品种的极限氧指数(LOI)

1、棉花18.0  2、粘胶19.0  3、醋酸纤维17.0  4、PAN18.5  5、聚酯(涤纶)23.5  6、尼龙22.0  7、蚕丝23.0  8、羊毛24.0

 
阻燃不是天然属性

  纺织品的燃烧性能是影响人身安全的重要指标。一般来说,织物的火焰蔓延速率越小,续燃时间越短,在接触火源时其着火时间相对较慢,可以给人们争取时间摆脱火源对身体的烧伤。对于纺织物与服装产品来说,决定其燃烧性能的有材料、织物组织结构、设计等多方面的因素,同时与使用环境和习惯也有关系。

 

文章来源:http://www.nhtianyu.com/

 

关键词:消防水炮|自动消防水炮|大空间水炮|大空间智能灭火|大空间水炮|灭火系统|佛山市南海天雨智能灭火装置有限公司

浏览量:371
{"serList":[{"icon":"iconfront front-shouye","status":"1","isSys":"1","title":"首页","url":"index.html","type":"index"},{"icon":"iconfront front-weibiaoti-","status":"1","isSys":"1","title":"电话","phone":"075781284002","type":"tel","color":""},{"icon":"iconfront front-pinglun","status":"1","isSys":"1","title":"留言","url":"msg.html","type":"msg"},{"icon":"iconfront front-didianmianxing","status":"1","isSys":"1","title":"地图","url":"map.html","type":"map"},{"icon":"iconfront front-duanxin","status":"0","isSys":"1","title":"短信","phone":"13800138000","type":"sms"},{"icon":"layui-icon layui-icon-share","status":"0","isSys":"1","title":"分享","shareList":["weixin","weibo","qq","qqZone","douban","tieba","copy"],"type":"share"}],"hasEdit":true}