PTFE itondekanya kwagura reberi ifite ibimenyetso byo kugabanya kunyeganyega, kurwanya ruswa, aside na alkali, kurwanya ubushyuhe bwinshi, guhangana na rubavu, cyane cyane bikoreshwa mu kwimura imiyoboro, guhindura ibipimo no guhuza igice, bishobora gukoreshwa nko gutanga no gutemba. umuyoboro wibase, ubwubatsi bwa chimique, ruswa, ibikoresho byimodoka ya volcanisation, nibindi bikoreshwa bidasanzwe.
PTFE ni ngufi kuri Polytetrafluoroethylene, izwi kandi nka Teflon, 4F.PTFE ifite imiti ihamye kandi irwanya ruswa, ni kimwe mu bintu byiza byo kurwanya ruswa ku isi, usibye sodium metallic na fluor fluor, PTFE irwanya imiti yose, ikoreshwa cyane mubidukikije byose.Uretse ibyo, ifite umutungo mwiza wo gufunga, ibintu bisiga amavuta menshi, umutungo w’amashanyarazi, kurwanya gusaza neza, kurwanya ubushyuhe (birashobora gukora igihe kirekire hagati ya -180 ℃ kugeza 250 ℃).
Ibicuruzwa biranga PTFE umurongo wagutse wagutse:
Kurwanya ubushyuhe bwinshi: ubushyuhe bwakazi bugera kuri 250 ℃.
Kurwanya ubushyuhe buke: bifite imashini nziza cyane, nubwo ubushyuhe bwamanutse kuri -196 ℃, burashobora gukomeza kuramba 5%.
Kurwanya ruswa: kurwanya imiti myinshi.
Diameter DN (mm) | Uburebure L. (mm) | Kwikuramo Axial | Impagarara za Axial | Gusimburwa kuruhande | Inguni |
32 | 95 | 8 | 4 | 8 | 15 ° |
40 | 95 | 8 | 5 | 8 | 15 ° |
50 | 105 | 8 | 5 | 8 | 15 ° |
65 | 115 | 12 | 6 | 10 | 15 ° |
80 | 135 | 12 | 6 | 10 | 15 ° |
100 | 150 | 18 | 10 | 12 | 15 ° |
125 | 165 | 18 | 10 | 12 | 15 ° |
150 | 180 | 18 | 10 | 12 | 15 ° |
200 | 210 | 25 | 14 | 15 | 15 ° |
250 | 230 | 25 | 14 | 15 | 15 ° |
300 | 245 | 25 | 14 | 15 | 15 ° |
350 | 255 | 25 | 15 | 15 | 15 ° |
400 | 255 | 25 | 15 | 15 | 12 ° |
450 | 255 | 25 | 15 | 22 | 12 ° |
500 | 255 | 25 | 16 | 22 | 12 ° |
600 | 260 | 25 | 16 | 22 | 12 ° |
700 | 260 | 25 | 16 | 22 | 12 ° |
800 | 260 | 25 | 16 | 22 | 12 ° |
900 | 260 | 25 | 16 | 22 | 10 ° |
1000 | 260 | 25 | 16 | 22 | 10 ° |
1200 | 260 | 26 | 18 | 24 | 10 ° |
1400 | 450 | 28 | 20 | 26 | 10 ° |
1600 | 500 | 35 | 25 | 30 | 10 ° |
1800 | 500 | 35 | 25 | 30 | 10 ° |
2000 | 550 | 35 | 25 | 30 | 10 ° |