我公司生产的PPS覆膜滤袋(料),选用进口PPS纤维,采用热熔覆膜工艺生产而成,产品质量稳定,性能优异,透气量及覆膜牢度均达到最优值。
PPS覆膜滤料的性能参数
纤维(Fiber): | PPS | |||||||
基布(Scrim): | PPS | |||||||
重量(Weight/Tolerance):(g/m2) | 500 | |||||||
厚度(Thickness/Tolerance):(mm) | 1.6 | |||||||
表面处理(Mechanical Finish): | 热定型、单面烧毛、覆ePTFE微孔膜 | |||||||
透气性(Air Permeability/Tolerance):(L/dm2·min@20mmH2O) | 20-40 | |||||||
断裂强度(Typical Load @ Peak) (N/5cm) | 经向 | 800 | 纬向 | 1200 | ||||
断裂伸长率(Typical Strain @ Peak) | 经向 | 25% | 纬向 | 45% | ||||
伸长率 @50N (Typical Strain @ 50N) | 经向 | 1.5% | 纬向 | 2% | ||||
线性收缩率@200 ℃(Liner Shrinkage@ 200 ℃) | 经向 | 3% | 纬向 | 3% | ||||
化学特性(Chemical Properties) | ||||||||
抗酸性(Acids Resistance): | Excellent (优) | |||||||
抗碱性(Alkalis Resistance): | Excellent (优) | |||||||
抗水解性(Hydrolysis Resistance): | Excellent (优) | |||||||
抗氧化性(Oxidize Resistance): | Poor (差) | |||||||
抗磨损性(Abrasion Resistance): | Good (好) | |||||||
温度特性(Temperature) | ||||||||
连续运行温度 | (℃) | 180(Dry) | ||||||
瞬间运行温度 | (℃) | 200(Dry) |