Ka ntle PE e entsoeng ka phala ea polasetiki e koahetsoeng
Ka ntle PE e entsoeng ka phala ea polasetiki e entsoeng ka polasetiki, e koahetsoeng (e phuthotsoeng) ea tšepe e entsoeng ka polasetiki ntle le lithibelo tsa bophara, botenya ba lesela la lesela le ka boela la khethoa ka mokhoa o ikemetseng, ho latela maemo a mahareng a kutu, khetha botenya bo fapaneng ba lesela, bolelele bo ka fihla ho 6-12 limithara;E tšoanang bophara ka lebitso, e koahetsoeng (e phuthoa) polasetiki e entsoeng ka phala ea tšepe e entsoeng ka tšepe hangata e pakeng tsa 0.5-1mm, e boreleli holim'a tube, ha se feela coefficient ea likhohlano e nyenyane, 'me coefficient ea likhohlano le eona e nyenyane, tahlehelo ea mokelikeli ka har'a tube e nyenyane. phallo ea phetiso e kholo, ho fihlela ho boloka matla.Lilemong tsa morao tjena, liphaephe tsa tšepe tse thibelang ho bola li sebelisoa haholo ho aha phepelo ea metsi le drainage, liphaephe tsa phepelo ea metsi a nooang, taolo ea mollo, bakeng sa phala ea tšepe ea mollo ka ho fetisisa pele ho sebelisoa phala ea tšepe e chesang, sechaba se ngata, lihotele, mehaho ea liofisi hona joale e sebelisa epoxy phofo anticorrosive tšepe pipe e nang le mahlakoreng ka bobeli polasetiki e koahetsoeng e sebelisoa ka hare le ka ntle e le thepa ea phala ea mollo, ponahalo ea eona e ntle le e tšoarellang, E fetohile sehlahisoa se seholo sa liindasteri tse hlahang lekholong la bo21 la lilemo.PE ka hare ho EP e koahetsoeng ka polasetiki ea tšepe ea tšepe e rekisoang ea phofo e koahetsoeng ka polasetiki ea tšepe e kentse lelakabe le retang le e fetotsoeng epoxy resin phofo, ho hanyetsa mocheso oa ho roala ho phahame, ha ho sebelisoa nako e telele ha ho chese, ha ho bonolo.
Kantle Pe Composite Coated Plastic Pipe, Melemo
Filimi ea pente ea epoxy powder anticorrosive steel tube e thata, e thibela metsi ebile ha e na chefo.Ho khomarela ka matla, ho khomarela hantle pakeng tsa filimi ea pente le filimi ea pente.E ntle ka ho fetisisa e khahlanong le mafome le ho hanyetsa metsi, tšebeliso ea lisebelisoa tse ntle tse thibelang mafome, ho netefatsa ts'ebetso ea eona e khahlanong le mafome.E na le matla a matle a mochini, filimi e thata, ho hanyetsa abrasion le ho hanyetsa tšusumetso.Lintho tse phahameng tse tiileng, filimi e teteaneng.Sebopeho sa limolek'hule tsa epoxy powder anticorrosive steel pipe e khetholloa ke lihlopha tse sebetsang tsa epoxy ka har'a ketane ea molek'hule, e ka fumanoang qetellong, bohareng kapa mohaho oa lesale la ketane ea molek'hule.
Ka lebaka la lihlopha tse sebetsang tsa epoxy mohahong oa limolek'hule, li ka kopana le mefuta e sa tšoaneng ea pheko ho etsa li-polymers tse sa tsitsang le tse sa tsitsang tse nang le mekhoa e meraro ea marang-rang.Liaparo tsa phofo tsa thermosetting li sebelisoa haholo-holo linaheng tse fapa-fapaneng: liphahlo tsa phofo ea epoxy, epoxy phenolic powder coatings, polyester powder coatings, epoxy-polyester powder coatings.Har'a bona, ho roala phofo ea epoxy ke mefuta e sa tšoaneng ea pele ea kopo, hape ke tlhahiso ea hona joale ea ho roala phofo ea polasetiki, e sebelisoang haholo ts'ebetsong ea ho fafatsa ka electrostatic, ka ho roala ho khabisa ho bapala boemo ba bohlokoa haholo;Ka lebaka la khanyetso ea eona e phahameng ea lik'hemik'hale, epoxy phenolic powder coating e sebelisoa haholo bakeng sa ho thibela ho bola.
Thermoplastic Powder Coatings Ke Haholo-holo
Ho roala ha phofo ea polyethylene, ho roala ha phofo ea POLYvinyl chloride, ho roala ha phofo ea polypropylene, ho roala ha phofo ea chlorinated polyether, ho roala phofo ea nylon, polyphenylene sulfide phofo, joalo-joalo, liphahlo tsena tsa phofo ea thermoplastic li na le melemo le mathata.Li-plastiki tsa thermosetting li na le boemo bo betere ba ho folisa le ho ba metsi ka lebaka la boima ba tsona bo bonyenyane ba molek'hule, e leng se etsang hore li khomarele 'mele oa tube ha li koahela tube ea tšepe,' me li ka etsa hore tube ea tšepe e koahetsoeng e fumane filimi e boreleli ea polasetiki.Li-plastiki tsa thermosetting tse sebelisoang ka tloaelo ke: epoxy resin, phenolic resin, amino resin joalo-joalo.Botenya ba lerako la ho roala bo pakeng tsa 100 microns le 500 microns, hangata 350 microns.
Ka ntle PE e entsoeng ka phala e entsoeng ka polasetiki, 1. Bophelo bo botle, bo se nang chefo, bo se nang chefo, ha bo na ho ikatisa ha likokoana-hloko, ho netefatsa boleng ba mokelikeli 2. 3. Ts'ebetso ea ho kenya e hōlile, e bonolo ebile e potlakile, 'me ho amana le phala e tloaelehileng ea galvanized e tšoanang.4. Ho hanyetsa boemo ba leholimo bo botle.5. Lerako la pipe e boreleli, ho ntlafatsa bokhoni ba ho fetisa, bophelo bo bolelele ba tšebeletso.
Ka ntle PE e entsoeng ka phala ea polasetiki e entsoeng ka motsoako, mokhoa oa ho hokahanya:khoele ea khoele: sebelisa terata e sothehileng ea terata kapa mochini oa letsoho oa terata ea motlakase ho sebetsana le khoele ea phala, ela hloko pholileng nakong ea ts'ebetso;Khokahano ea Flange, tekanyo ea sebaka sa marang-rang, 'mapa oa ho taka liphaephe tsa mohala o le mong, ho roala, lesela la polasetiki, ebe o isoa setsing sa sebaka;Liphaephe tsa tšepe tsa polasetiki tse sa koahetsoeng, tse nang le lined le lisebelisoa tsa liphaephe li ka sebelisoa tšimong, ho tjheseletsa ha flange, ho kopanya liphaephe, ebe lia qhaqha bakeng sa ho roala, ho sebetsa ka polasetiki, ebe li isoa setsing sa ho kenya;Lisebelisoa tsa liphaephe tsa polasetiki tse koahetsoeng ka grooved li lokela ho khethoa;Li-grooves li tla hatelloa ke mochini o rollang li-groove, 'me li-grooves li tla lumellana le litekanyetso tse amehang.
Constituent Of The Material
| Kereiti | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
| Q235B | 0.12-0.20 | 0.30-0,70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0,55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20#(GB) | 0.17-0.23 | 0.38-0,65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |
| HDPE PIPE MAKHOLO CHATE | |||||||||
| Dia | Ho kheloha | 0.4Mpa | 0.5Mpa | 0.6Mpa | 0.8Mpa | 1.0Mpa | 1.25Mpa | 1.6MPa | 2.0Mpa |
| Botenya | Botenya | Botenya | Botenya | Botenya | Botenya | Botenya | Botenya | ||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm |
| 16 | 0.3 | 2.3 | |||||||
| 20 | 0.3 | 2.3 | 2.3 | ||||||
| 25 | 0.3 | 2.3 | 2.3 | 3 | |||||
| 32 | 0.3 | 2.3 | 2.4 | 3 | 3.6 | ||||
| 40 | 0.4 | 2.3 | 2.4 | 3 | 3.7 | 4.5 | |||
| 50 | 0.4 | 2.3 | 2.4 | 3 | 3.7 | 4.6 | 5.6 | ||
| 63 | 0.4 | 2.5 | 3 | 3.8 | 4.7 | 5.8 | 7.1 | ||
| 75 | 0.5 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | ||
| 90 | 0.6 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | ||
| 110 | 0.7 | 4.2 | 5.3 | 6.6 | 8.1 | 10 | 12.3 | ||
| 125 | 0.8 | 4.8 | 6 | 7.4 | 9.2 | 11.4 | 14 | ||
| 140 | 0.9 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | ||
| 160 | 1 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | ||
| 180 | 1.1 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | ||
| 200 | 1.2 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | ||
| 225 | 1.4 | 8.6 | 10.8 | 13.4 | 16.6 | 16.6 | 25.2 | ||
| 250 | 1.5 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | ||
| 280 | 1.7 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | ||
| 315 | 1.9 | 7.7 | 9.7 | 12.1 | 15 | 18.7 | 23.2 | 28.6 | 35.2 |
| 355 | 2.2 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 |
| 400 | 2.4 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 |
| 450 | 2.7 | 11 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 |
| 500 | 3 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 |
| 560 | 3.4 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 |
| 630 | 3.8 | 15.4 | 19.3 | 24.1 | 30 | 37.4 | 46.3 | 57.2 | 70.3 |
| 710 | 6.4 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 |
| 800 | 7.2 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 |
| 900 | 8.1 | 22 | 27.6 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | |
| 1000 | 9 | 24.5 | 30.6 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | |
Pontšo ea Sehlahisoa
