· 应用原理 Application principle：
压延孔板波纹填料是将金属薄板先碾压出密度很高的小刺孔，再压成波纹板片组装成的规整填料，由于表面特殊的刺微孔结构，提高了填料的润湿性能，并能保持金属丝网波纹填料的性能。
metal rolled pore plate corrugated packing of the calendering plate is obtained by first rolling the thin metal plate into a small puncture hole with a high density and then pressing into a corrugated plate to form a structured packing. The special micro-porous structure of the surface improves the wetting property of the packing. And can maintain the performance of wire gauze corrugated packing.
· 技术参数 Technical parameter：
| 名称 Desc. | 型号 Type | 峰高 Wave height mm | 比表面积 Surfacearea ㎡/m3 | 理论板数 Theory sheet no. I/m | 压力降 Pressure drop MPa/m | F因子 F factor m/s(Kg/m3)0.5 |
| 压延孔板波纹填料 metal rolled pore plate corrugated packing | 700Y | 4.5 | 700 | 6-8 | 5-7 | 1.6 |
| 500Y | 6.3 | 500 | 4.5 | 3-4 | 2.1 | |
| 250Y | 12 | 250 | 4.5 | 2.5-3 | 2.6 |
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