厦门美达斯环保工业有限公司
过滤针刺毡技术参数 technical data of needle felt filtration
品名(product code) | ldt240 |
成分(component) | 热扎无纺布、高分子材料] (thermbonded nowoven fabric, macromolecule stuff) |
克重(weight)(g/㎡) | 240±20 |
厚度(thickness)(mm) | 0.6±0.2 |
断裂强度(breaking strength) (样品sample size 20cm×5cm) | 纵向(warp):≥500 横向(weft):≥500 |
断裂伸长(elongation)(%) | 纵向(warp):≤30 横向(weft):≤30 |
透气量(air permeability)(l/㎡.s) | 120~200 |
热收缩(dry shrinkage)(150℃) | <1% |
使用温度(operating temperature) | 连续(continuous):130℃ 瞬间(instant):150℃ |
后处理方式 finished additional | 可采用热定型、压光、覆膜、拒油拒水、ptfe处理等 (available heat set, singed, calendered, membrane, oil & water repellent, ptfe, etc.) |