Simbi dzakaiswa PTFE mapaipi uye mafittings anonakidzwa nemukurumbira we "King of Plastics", ine tembiricha yakanakisa uye corrosion resistance, uye yakanakira kufambisa yakasimba corrosive media senge nitric acid, sulfuric acid, hydrofluoric acid, phosgene, chlorine, aqua regia, yakasanganiswa. acids, bromides uye mamwe organic solvents.Steel lined PTFE piping uye fittings zvinogona kushanda zvakasimba pakupisa kwepamusoro (mukati me150 ° C) pasi pemamiriro ezvinhu akaipa asina kunaka kwenguva yakareba akagadzirisa kukanganisa kwesimbi yapfuura yakavharidzirwa PTFE piping uye fittings isingagoni kuramba kudzvinyirira kusina kunaka uye inoshandiswa zvakanyanya mu. akawanda distillation uye mamwe tembiricha yakakwira uye yakakwira yakaipa kudzvanywa masisitimu.
Simbi yakamisikidzwa teflon push-pressure pombi inongoshanda mechanical process, ichienzaniswa nedzimwe simbi yakamisikidzwa teflon pombi yekugadzirisa tekinoroji, iyo simbi yakamisikidzwa teflon pombi inogadzirwa ine: yakakwira density, yakatsetseka pamusoro, yunifomu ukobvu uye humwe hunhu.Iyo "high density" inodzivirira iyo yepakati kubva mukati uye haisi nyore kuremara mukushandiswa;iyo "smooth surface" inoita kuti kumira kwepakati kuyerera kudiki uye kunodzivirira kudzivirira kunamatira;iyo "yunifomu ukobvu" inoita kuti Simbi yakarongedzerwa PTFE pombi ine simba rakawanda uye yakanaka yekuisa chisimbiso kuita paflange.Inokodzera kwakasiyana siyana acids, alkalis, yakasimba oxidants, aqua regia uye imwe yakasimba corrosive media.
Kuenzaniswa nedzimwe simbi dzakagadzirwa neTeflon mapaipi, simbi yakasungirirwa Teflon mapaipi ane maitiro anotevera: high density, smooth surface, uniform thickness, etc. Iyo "high density" inodzivirira svikiro kupinda mukati uye haisi nyore kuremara mukushandiswa;iyo "smooth surface" inoita kuti kumira kwepakati kuyerera kudiki uye kunodzivirira kudzivirira kunamatira;iyo "yunifomu ukobvu" inoita kuti Simbi yakarongedzerwa PTFE pombi ine simba rakawanda uye yakanaka yekuisa chisimbiso kuita paflange.Inokodzera kwakasiyana siyana acids, alkalis, yakasimba oxidants, aqua regia uye imwe yakasimba corrosive media.
Fluorine yakavharwa pombi lining ukobvu
| Kuburikidza nedhayamita | Min.kukora kwejira (mm) | Kuburikidza nedhayamita | Min.kukora kwejira (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 |
