Technical question: What materials and structures are commonly used for the filter elements in security filters?
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This post was last edited by hesonchang214 on 2010-4-21 at 16:58. As the title suggests, what material are the filter elements in typical strainer filters usually made of? What structure? If anyone knows, please explain in detail. Thanks in advance
This post was last edited by li*ch1968 on 2009-5-19 at 19:46. We use PP, which is melt-spun
Polypropylene melt-blown filter elements, with and without a frame; in these cases, polypropylene is wrapped around the plastic frame of the filter element, or absorbent cotton is wrapped around it first, with a stainless steel frame available as well
LS is absolutely right; there are mainly two types. One is what is commonly known as PP cotton melt-blown fabric, and the other is one made by winding absorbent cotton
We have chosen polypropylene, with a filtration precision of 5um
The commonly used method is PP spray melting.
The flow rate for 10 inches is generally calculated at 0.5 tons
Is the filter element of a bag filter the same as ordinary ones?
The 8# safety valve is different; bag-type valves use filter bags with varying filtration precisions.
Polypropylene filters, polytetrafluoroethylene filters, polyethersulfone filters, polyvinylidene fluoride filters, nylon filters, fiber filters – any of these will work.