Acrylic needle felt is the use of needle punched nonwoven process using acrylic strong fiber staggered, gap distribution of superfine fiber cloth surface by the
treatment of hot rolling, such as singeing. its surface is smooth smooth, is not easy to be blocked by dust, this filter big gap. The air permeability is good, the anti
chemical stability is strong. not only can filter the room temperature gas, but also filter the temperature gas (150°C) at the same time is the ideal choice of acid and
alkali corrosive gas conditions filter material.
技术参数 Technical parameter
名 称 Name
亚克力针刺毡 Acrylic needle felt
材质 Raw material
亚克力纤维 / 亚克力基布 Acrylic fiber /acrylic fabric
克重 Weight
500g/㎡
透气性 Air permeability
200 - 300L/㎡ ·s@200Pa
径向拉力 Radial pull
>1100N/5x20cm
纬向拉力 Weft Tensile Strength
>900N/5x20cm
径向伸长 Radial elongation
<25%
纬向伸长 Weft elongation
<50%
使用温度 Use temperature
≤ 130° C,短时 150° C Short time 150°C
后处理方式 Post processing method
烧毛、压光、热定型、特氟隆涂层或防水处理
Singeing, calendering, heat setting, teflon coating or waterproof treatment