Chitsulo mizere PTFE mapaipi ndi zovekera amasangalala ndi mbiri ya "King of Plastics", ndi kutentha kwambiri ndi dzimbiri kukana, ndipo ndi abwino popereka amphamvu zikuwononga TV monga nitric acid, asidi sulfuric, hydrofluoric acid, phosgene, chlorine, aqua regia, wosanganiza zidulo, bromides ndi zina zosungunulira organic.Zitsulo alimbane PTFE mipope ndi zovekera kuti angathe kugwira ntchito stably pa kutentha (mkati 150 ° C) pansi kwambiri zoipa mavuto zinthu kwa nthawi yaitali athana ndi zofooka za m'mbuyo zitsulo alimbane PTFE mipope ndi zovekera kuti sangathe kukana kukakamizidwa zoipa ndipo chimagwiritsidwa ntchito mu ambiri distillation ndi zina kutentha ndi mkulu zoipa dongosolo 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 ili ndi zizindikiro zotsatirazi: kuchulukitsidwa kwakukulu, pamwamba pabwino, 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
| Kudzera m'mimba mwake | Min.makulidwe a mzere (mm) | Kudzera m'mimba mwake | Min.makulidwe a mzere (mm) |
| DN25 | 2.0±0.3 | Chithunzi cha DN125 | 3.0±0.3 |
| DN32 | 2.5±0.3 | Chithunzi cha DN150 | 3.0±0.3 |
| Chithunzi cha DN40 | 3.0±0.3 | Chithunzi cha DN200 | 4.0±0.3 |
| Chithunzi cha DN50 | 3.0±0.3 | Chithunzi cha DN250 | 5.0±0.3 |
| DN65 | 3.0±0.3 | DN300 | 5.0±0.3 |
| DN80 | 3.0±0.3 | Chithunzi cha DN350 | 6.0±0.3 |
| Chithunzi cha DN100 | 3.0±0.3 | DN400 | 6.0±0.3 |
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