KSB SAS, inhengo yeKSB Group, nguva pfupi yadarika yakaburitsa liner yemhando yemhando yeshavishavi reISORIA.
Iyo yemukati lining yakagadzirwa ne hydrogenated nitrile rubber (HNBR) uye inosimbiswa maererano nezvinodiwa neEuropean Regulation (EC) 1935/2004 pane Zvokudya Zvokudya Zvokudya.Iyi mvumo itsva inowedzera huwandu hwemashandisirwo ezvinyorwa, izvo zvakatove yakabvumidzwa neUS Food and Drug Administration (FDA).
NH Liners (HNBR) yakagadzirirwa kushandiswa kwese kwekudya uchishandisa mhuka, miriwo kana mineral oiri uye acidic zvinwiwa.Inopesana nemahydrocarboni uye inogona kushandiswa mune zvinwiwa zvine solids sezvo isingaite abrasion.The selective hydrogenation of nitrile butadiene rubber. NBR) inonatsiridza zvakanyanya kupisa kwekushisa kweHNBR.Mavharuvhu eButterfly ane liner akagadzirwa zvinoenderana nekugadzirwa kutsva (NH) anogona kushandiswa kuyerera mvura. kusvika ku150 ° C.
Nguva yekutumira: Jan-10-2022
