Usually industrial dust concentration reaches a certain level(that is, the explosion limit), such as the case of electrostatic discharge sparks or other factors such as
the ignition point, it is very easy to cause explosion and fire. Such as: flour dust, chemical dust, explosive dust, etc.. In case of electrostatic discharge there is the
possibility of explosion. In the field of bag type dust, such as with the bag to collect the dust, it is required to manufacture the bag itself with anti- static function.
production of anti electrostatic filter in addition to have the production of ordinary needle felt process, it is also required to mix conductive fiber, stainless steel fiber
and carbon fiber in the production of needle-felt.
技术参数 Technical parameter
名 称 Name
混纺防静电涤纶针刺毡 Blended anti static polyester needle punched felt
材质 Raw material
涤纶纤维,导电纤维 / 涤纶导电基布 Polyester fiber / polyester
conductive fabric
克重 Weight
450 - 600g/㎡
透气性 Air permeability
200 - 300L/㎡ ·s@200Pa
径向拉力 Radial pull
800 - 1200N/5x20cm
纬向拉力
Weft Tensile Strength
1000 - 1600N/5x20cm
径向伸长
Radial elongation
<35%
纬向伸长 Weft elongation
<55%
电阻表面
Resistance Surface
4.8
体积 YX1O Volume
8.7
摩擦电位 最大值
Frictional potential Maximum value
250
平均值 V Mean value
183
面电核密度 me/㎡
3.4
使用温度 Use temperature
≤ 130° C
过滤风速 Filtration velocity
1.0-1.2m/min
后处理方式
Post processing method
烧毛、压光、热定型、防水防油或者 PTFE 覆膜处理
Singeing, calendering, heat setting, waterproof and oil proof or