Umgangatho ophezulu wentsimbi ye-PTFE yofakelo lwemibhobho enemigca

Inkcazelo emfutshane:

Izixhobo zombhobho owenziwe ngeTeflon ziyintsimbi ye-PTFE yodidi lwemibhobho edityanisiweyo, enokumelana ne-asidi eyomeleleyo kunye nealkali.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Steel lined PTFE imibhobho kunye nokufakwa bayonwabela igama "King of Plastics", kunye nobushushu obubalaseleyo kunye nokumelana umhlwa, kwaye ilungele ukuhambisa media eyomeleleyo corrosion ezifana nitric acid, sulfuric acid, hydrofluoric acid, phosgene, chlorine, aqua regia, acids imixube, bromides kunye nezinye izinyibilikisi eziphilayo. Steel lined PTFE imibhobho kunye nezixhobo ezinokuthi zisebenze ngokuzinzileyo kumaqondo aphezulu (ngaphakathi kwe-150 ° C) phantsi kweemeko zoxinzelelo olubi kakhulu ixesha elide ziye zasombulula iintsilelo zentsimbi yangaphambili efakwe kwi-PTFE imibhobho kunye nezixhobo ezingenakukwazi ukumelana noxinzelelo olubi kwaye zisetyenziswa ngokubanzi kwi-distillation eninzi kunye nolunye ubushushu obuphezulu kunye neenkqubo zoxinzelelo oluphezulu.

Umbhobho wentsimbi we-teflon push-pressure yinkqubo esulungekileyo yokwenziwa komatshini, xa kuthelekiswa nezinye itekhnoloji yentsimbi efakwe kwiteflon, umbhobho weteflon owenziwe ngentsimbi oveliswayo unalo: ubuninzi obuphezulu, umphezulu ogudileyo, ubukhulu obufanayo kunye nezinye iimpawu. "Uxinaniso oluphezulu" luthintela i-medium ukuba ingangeni kwaye ayikhubazeki ngokulula ekusebenziseni; "indawo egudileyo" yenza ukuchasana kokuhamba okuphakathi kuncinci kwaye kuthintele ngokufanelekileyo ukunamathela; "Ubukhulu obufanayo" benza umbhobho we-Steel ofakwe kwi-PTFE unamandla aphezulu kunye nokusebenza kakuhle kokutywinwa kwi-flange. Ifanelekile kwiintlobo ezahlukeneyo ze-acids, i-alkalis, i-oxidants eyomeleleyo, i-aqua regia kunye nezinye imidiya ezomeleleyo ezonakalisayo.

Xa kuthelekiswa nezinye iibhobho zeTeflon zensimbi ezifakwe kwintsimbi zinezi mpawu zilandelayo: ubuninzi obuphezulu, ubuso obugudileyo, ubukhulu obufanayo, njl. "indawo egudileyo" yenza ukuchasana kokuhamba okuphakathi kuncinci kwaye kuthintele ngokufanelekileyo ukunamathela; "Ubukhulu obufanayo" benza umbhobho we-Steel ofakwe kwi-PTFE unamandla aphezulu kunye nokusebenza kakuhle kokutywinwa kwi-flange. Ifanelekile kwiintlobo ezahlukeneyo ze-acids, i-alkalis, i-oxidants eyomeleleyo, i-aqua regia kunye nezinye imidiya ezomeleleyo ezonakalisayo.

Fluorine lined umbhobho ubukhulu ubukhulu

Ngobubanzi Min. ubukhulu bomgca (mm) Ngobubanzi Min. ubukhulu bomgca (mm)
DN25 2.0±0.3 DN125 3.0±0.3
DN32 2.5±0.3 DN150 3.0±0.3
DN40 3.0±0.3 DN200 4.0±0.3
DN50 3.0±0.3 DN250 5.0±0.3
DN65 3.0±0.3 DN300 5.0±0.3
DN80 3.0±0.3 DN350 6.0±0.3
DN100 3.0±0.3 DN400 6.0±0.3

  • Ngaphambili:
  • Okulandelayo: