Filter medium for liquid filtration and process for producing the same

Filter medium for liquid filtration and process for producing the same

  • CN 1,993,165 A
  • Filed: 07/21/2004
  • Published: 07/04/2007
  • Est. Priority Date: 07/21/2004
  • Status: Active Application
First Claim
Patent Images

1. , a kind of filter medium for liquid filtration, for weight per unit area at 100g/m 2Following filter medium for liquid filtration, it is characterized by, below 30%, and moistening rupture strength is more than 300kPa according to the normality rupture strength of record among the JIS L 1096 of this filter material and the intensity decrease rate obtained of the moistening rupture strength of 30 ℃

  • of following water in the time of moistening 30 minutes.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×