MULTI-STAGE FILTRATION INDUCED FILTER ASSEMBLY AND METHOD FOR MANUFACTURING THEREOF

摘要

The present invention relates to a multi-stage filtration-induction filter assembly and a production method thereof. More specifically, the present invention relates to a multi-stage filtration-induction filter assembly which ensures a high flowing amount in a filtration process and prolongs lifespan of the filter by inducing multi-stage filtration in a single filter and minimizing generation of differential pressure. In addition, the multi-stage filtration-induction filter assembly also has high filtration efficiency. The present invention further relates to a production method thereof.