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產品分類 Products
名稱
滌綸覆膜針刺氈 Polyester coated needle felt
產品描述 Description
技術說明
聚四氟乙烯（PTFE）薄膜表面光滑且耐化學物質，將其覆合到滌綸針刺氈的表層，起到了一次性粉塵層的作用，將粉塵全部截留在膜的表面，實現表層過濾；又因該薄膜表面光滑，有極佳的化學穩定性，不老化，又憎水，使截留在表面的粉塵很容易剝落，同時提高了濾料的使用壽命。
物理特性
材 質：滌綸/滌綸基布
克 重：500g/m2
厚 度：1.7mm
經向拉力：>800N/5×20cm
緯向拉力：>1000N/5×20cm
透 氣 量：4-7m3/m2.min
后處理方式：燒毛、壓光、PTFE覆膜.
化學特性
耐酸性：良
耐堿性：中
耐磨性：優
水解性：中
溫度特性
連續運行溫度：（℃）130（Dry）
瞬間運行溫度：（℃）150(Dry)
其他特別說明
以上產品技術參數為撫順天成環?？萍加邢薰酒骄鶞y試參數僅供參考
Technical Description
Polytetrafluoroethylene (PTFE) film surface smooth and resistant to chemical substances, will be covered into the surface of the polyester needle felt, played a role in the disposable dust layer, all the dust trapped in the surface of the membrane, to achieve surface filtration; Because the film surface is smooth, with excellent chemical stability, no aging, and hydrophobic, so that the dust trapped on the surface is easy to peel off, while improving the service life of the filter.
Physical characteristics
Material: polyester / polyester fabric
Weight: 500g / m2
Thickness: 1.7mm
Warp tension:> 800N / 5 × 20cm
Weft tension:> 1000N / 5 × 20cm
Ventilation: 4-7m3 / m2.min
Post-processing methods: singeing, calendering, PTFE coating.
Chemical properties
Acid resistance: good
Alkali resistance: medium
Wear resistance: excellent
Hydrolysis: Medium
Temperature characteristics
Continuous operating temperature: (℃) 130 (Dry)
Instantaneous operating temperature: (℃) 150 (Dry)
Other special instructions
The above technical parameters for the Fushun Tiancheng Environmental Protection Technology Co., Ltd. average test parameters for reference only