Description

The filter is made by the knot fibrous silk .It can be compressed and has large hole , so has good capability of heading off dirt .When working , the hole above the filter is scanty , below the filter is dense .These is suitable to the hole distributing of ideal filter layer .The specific gravity is greater than water .It has large capacity of heading off dirt and good filtering effect . It also can rebirth and easily back kick .The perfect material has the strong wearability and anti-chemical corrosion capability . This product is applicable to the filter of various water . The capability of terylene fibre: Intensity : **6g one time higher than cotton , three times than wool ; Moisture absorption rate : 0.**0.5 &#****5; (*0 &#***1; RH*5%) ; Relative moisture intensity : **0% ; Specific gravity : 1.*8g/ cucm ; Heat capability : Intenerating point : **8~**0 &#***1; melting point : **5~**0 &#***1; ; Daylight resistance : Choiceness . Acid resistance : *5%hydrochloric acid and *5%vitriol do not affect the intensity ; Alkali resistance : *0 &#****5; NaOH does not affect the intensity ; Wearable resistance : Choiceness ; Microorganism resistance : Not mildew ,not moth . Compared with several kinds of packing hole void rate: Filter :Whole hole void rate; Magnetite sand :*9.5 &#****5; ; Sand :*0 &#****5;; Yang quan coal :*1.3 &#****5; ; Broken shale :*0.3 &#****5;; Fibrous ball :****5 &#****5; .