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产品说明 Product description
PPS+PTFE 复合针刺过滤毡是采用进口 50% PPS+50% PTFE 纤维针刺而成,PPS+PTFE 纤维以其出色的耐酸破和抗氧化性能及 耐磨、耐折优点,使得复合毡正常耐温达 200℃,短时可达 220℃,适用于热电,垃圾焚烧、燃煤锅炉等含硫较高的烟气过滤。
PPS+PTFE needle punched filter is the use of imported 50% PPS+50% PTFE fiber needled and that of PPS+PTFE fiber to the excellent acid and alkali resistance and oxidation resistance and wear resistance,resistance to fold advantage, making normal temperature of 200°C composite mat, short time of up to 220°C for in thermal power, waste incineration, coal- fired boilers, etc. with high sulfur content of flue gas filtration.
技术参数 Technical parameter
名 称 Name | PPS+PTFE 针刺过滤毡 PPS+PTFE needle punched filter felt |
材质 Raw material | PPS+PTFE 纤维 /PTFE 基布 PPS+PTFE /PTFE fiber fabric |
克重 Weight | 580-630g/㎡ |
透气性 Air permeability | 150-250L/㎡ ·s@200Pa |
径向拉力 Radial pull | 900-1100N/5x20cm |
纬向拉力 Weft Tensile Strength | 1100-1300N/5x20cm |
径向伸长 Radial elongation | <30% |
纬向伸长 Weft elongation | <30% |
使用温度 Use temperature | ≤ 220° C,瞬间 220° C Instant 220°C |
耐酸性 Acid resistance | 优 |
耐碱性 Alkali resistance | 优 |
过滤风速 Filtration velocity | 1.0-1.2m/min |
后处理方式 Post processing method | 烧毛、定型、PTEE 浸渍或拒水防油处理 Singeing, shaping, PTEE impregnation or water-repellent and oil-repellent treatment |
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