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Filter bags made of PPS nonwoven needle felt create a medium with specific properties.
This needle felt ensures very good material resistance in the typical working environment of PPS and is characterized by high filtration efficiency. This results in lower pressure drop and smaller residual dust content.
Various surface treatment and post-treatment methods can better improve the dust removal performance of PPS filter bags, such as:
PTFE fiber support
Oil and water repellent treatment
Acid, alkali and hydrolysis protection treatments
blending process etc.
Filter bags made of PPS needle felt can have other properties, we support customer customization. These include:
PPS with PTFE membrane
Antistatic PPS with film
PPS with polyurethane membrane
PPS on PTFE scrim support
Filter bags made of PPS needle felt for exhaust air extraction. It is one of the most effective and popular filter bags used at operating temperatures from 160 to 190°C.
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