
產品說明 Product description
PPS+PTFE 復合針刺過濾氈是采用進口 50% PPS+50% PTFE 纖維針刺而成,PPS+PTFE 纖維以其出色的耐酸破和抗氧化性能及 耐磨、耐折優點,使得復合氈正常耐溫達 200℃,短時可達 220℃,適用于熱電,垃圾焚燒、燃煤鍋爐等含硫較高的煙氣過濾。
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.
技術參數 Technical parameter
名 稱 Name | PPS+PTFE 針刺過濾氈 PPS+PTFE needle punched filter felt |
材質 Raw material | PPS+PTFE 纖維 /PTFE 基布 PPS+PTFE /PTFE fiber fabric |
克重 Weight | 580-630g/㎡ |
透氣性 Air permeability | 150-250L/㎡ ·s@200Pa |
徑向拉力 Radial pull | 900-1100N/5x20cm |
緯向拉力 Weft Tensile Strength | 1100-1300N/5x20cm |
徑向伸長 Radial elongation | <30% |
緯向伸長 Weft elongation | <30% |
使用溫度 Use temperature | ≤ 220° C,瞬間 220° C Instant 220°C |
耐酸性 Acid resistance | 優 |
耐堿性 Alkali resistance | 優 |
過濾風速 Filtration velocity | 1.0-1.2m/min |
后處理方式 Post processing method | 燒毛、定型、PTEE 浸漬或拒水防油處理 Singeing, shaping, PTEE impregnation or water-repellent and oil-repellent treatment |
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