The filter of the present invention may be made of soft or hard filtering material. In the case of same inlet area, the filter has increased filtering area and thus raised filtering efficiency.
本发明的过滤装置可由软性或硬性过滤物料制成，使用相同的进口面积，而过滤面积由各小过滤袋的侧壁增加，因此提高了过滤效率。
The filter of the present invention may be made of soft or hard filtering material. In the case of same inlet area, the filter has increased filtering area and thus raised filtering efficiency.
本发明的过滤装置可由软性或硬性过滤物料制成，使用相同的进口面积，而过滤面积由各小过滤袋的侧壁增加，因此提高了过滤效率。
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