Zida zapamwamba zazitsulo zazitsulo za PTFE zokhala ndi mapaipi

Zitsulo alimbane PTFE mipope ndi zovekera amasangalala ndi mbiri ya "Mfumu ya Pulasitiki", ndi kutentha kwambiri ndi dzimbiri kukana, ndipo ndi abwino kupereka amphamvu zowononga TV monga nitric asidi, asidi sulfuric, asidi hydrofluoric, phosgene, klorini, aqua regia, zidulo wosanganiza, bromides ndi zina zosungunulira organic. Zitsulo alimbane PTFE mipope ndi zovekera kuti akhoza kugwira ntchito stably pa kutentha kwambiri (mkati 150 ° C) pansi kwambiri zoipa mavuto mavuto kwa nthawi yaitali athana ndi zofooka za m'mbuyo zitsulo alimbane PTFE mapaipi ndi zovekera kuti sangathe kukana kukakamizidwa zoipa ndipo chimagwiritsidwa ntchito mu distillation ambiri ndi zina kutentha ndi mkulu zoipa machitidwe kuthamanga.

Chitsulo alimbane teflon Kankhani-anzanu chitoliro ndi mwangwiro mawotchi processing, poyerekeza ndi zitsulo alimbane teflon chitoliro processing luso, zitsulo alimbane teflon chitoliro opangidwa ali: kachulukidwe mkulu, pamwamba yosalala, makulidwe yunifolomu ndi makhalidwe ena. "Kuchulukana kwakukulu" kumalepheretsa sing'anga kulowa ndipo sikupunduka mosavuta pakugwiritsa ntchito; "malo osalala" amapangitsa kukana kwapakati pakuyenda kochepa komanso kumalepheretsa kumamatira; ndi "yunifolomu makulidwe" kumapangitsa Chitsulo alimbane PTFE chitoliro ali ndi mphamvu mkulu ndi bwino kusindikiza ntchito pa flange. Ndi oyenera ndende zosiyanasiyana zidulo, alkalis, amphamvu okosijeni, aqua regia ndi zina amphamvu zikuwononga TV.

Poyerekeza ndi zitsulo zina zokhala ndi mapaipi a Teflon, mipope ya Teflon yokhala ndi zitsulo imakhala ndi zizindikiro zotsatirazi: kuchulukira kwakukulu, kusalala pamwamba, makulidwe a yunifolomu, ndi zina zotero. "Kuchulukana kwakukulu" kumalepheretsa sing'anga kulowa mkati ndipo sikuwonongeka mosavuta; "malo osalala" amapangitsa kukana kwapakati pakuyenda kochepa komanso kumalepheretsa kumamatira; ndi "yunifolomu makulidwe" kumapangitsa Chitsulo alimbane PTFE chitoliro ali ndi mphamvu mkulu ndi bwino kusindikiza ntchito pa flange. Ndi oyenera ndende zosiyanasiyana zidulo, alkalis, amphamvu okosijeni, aqua regia ndi zina amphamvu zikuwononga TV.

Kukula kwa chitoliro chokhala ndi fluorine