Kunze kwePE inoumbwa yakavharwa pombi yepurasitiki
Kunze kwePE composite yakavharwa pombi yepurasitiki, Yakaputirwa (yakakungurutswa) yepurasitiki inoumba simbi pombi isina dhayamita inorambidzwa, ukobvu hweiyo lining layer inogonawo kusarudzwa zvisina tsarukano, zvichienderana nekuora kwepakati mamiriro, sarudza akasiyana lining ukobvu, kureba kunogonawo kusvika 6-12 metres;Iyo imwechete yezita dhayamita, yakavharwa (yakakungurutswa) epurasitiki inoumbwa nesimbi pombi lining kazhinji iri pakati pe0.5-1mm, yakatsetseka chubhu pamusoro, kwete chete friction coefficient idiki, uye friction coefficient zvakare idiki, kurasikirwa kwemvura muchubhu kudiki, kuyerera kwekufambisa kwakakura, kuwana simba rekuchengetedza.Mumakore achangopfuura, iyo anti-corrosion spiral simbi mapaipi anoshandiswa zvakanyanya mukuvaka mvura uye dhizaini, yekunwa mvura yekugovera mapaipi einjiniya, kutonga kwemoto, kune yakanyanya moto pombi yesimbi pombi isati yashandiswa inopisa dip galvanized simbi pombi, nharaunda zhinji, mahotera, zvivako zvehofisi zvino zvave kushandisa epoxy powder anticorrosive steel pipe ine mativi maviri epurasitiki yakavharidzirwa inoshandiswa kune zvose mukati nekunze sezvinhu zvepombi yemoto, kutaridzika kwayo kwakanaka uye kwakasimba, Yakava chigadzirwa chikuru chemabhizimisi ari kubuda muzana remakore rechi21.PE mukati me EP yakavharwa epurasitiki simbi chubhu inyanzvi yekutengesa yehupfu yakavharwa epurasitiki simbi chubhu yakawedzera murazvo unodzoreredza uye yakagadziridzwa epoxy resin upfu, tembiricha yekudzivirira kwejasi iri pamusoro, mukushandiswa kwenguva refu haipisi, haipfave.
Kunze Pe Composite Coated Plastic Pipe, Advantages
Iyo pendi firimu ye epoxy poda anticorrosive simbi chubhu yakaoma, inodzivirira mvura uye haina chepfu.Kunamatira kwakasimba, kunamatira kwakanaka pakati pependi firimu uye pendi firimu.Yakanakisa anti-ngura uye kudzivirira kwemvura, kushandiswa kweakanakisa anti-ngura mbishi zvinhu, kuve nechokwadi chekuita kwayo kwekudzivirira ngura.Iyo ine yakanaka mechanic simba, yakaoma firimu, abrasion kuramba uye kukanganisa kupikisa.High solid content, gobvu firimu.Iyo molecular chimiro epoxy powder anticorrosive simbi pombi inoratidzwa neanoshanda epoxy mapoka mucheni yemamorekuru, anogona kuwanikwa kumagumo, pakati kana mhete chimiro cheiyo molecular chain.
Nekuda kweanoshanda epoxy mapoka muchimiro chemolecular, anogona kuyambuka nemhando dzakasiyana dzeanorapa kuti agadzire isinganyungudika uye infusible mapolymer ane matatu-nzira network network.Thermosetting powder coatings inonyanya kushandiswa munyika dzakasiyana-siyana: epoxy powder coatings, epoxy phenolic poda coatings, polyester poda coatings, epoxy-polyester poda coatings.Pakati pavo, epoxy powder coating ndiyo yekutanga yakasiyana-siyana yekushandiswa, iriwo ikozvino kugadzirwa kwepurasitiki yehupfu yekuputira, inoshandiswa zvakanyanya mu electrostatic spraying process, mukushongedza kwekushongedza kunotamba nzvimbo inokosha zvikuru;Nekuda kwekukwirira kwayo kwemakemikari ekuora, epoxy phenolic poda coating inonyanya kushandiswa anti-corrosion coating.
Thermoplastic Powder Coatings Akanyanya
Polyethylene poda coating, POLYvinyl chloride poda coating, polypropylene poda coating, chlorinated polyether poda coating, naironi poda coating, polyphenylene sulfide poda coating, nezvimwewo, izvi thermoplastic poda coating zvine zvakanakira uye zvazvakaipira.Mapurasitiki eThermosetting ane kurapa kuri nani uye kunyorova nekuda kwehuremu hwawo hudiki hwemamorekuru, izvo zvinoita kuti anamatire yakasimba kumuviri wechubhu kana akaputira chubhu yesimbi, uye anogona kuita chubhu yesimbi yakavharidzirwa kuwana firimu repurasitiki rakatsetseka.Anowanzo shandiswa thermosetting mapurasitiki ndeaya: epoxy resin, phenolic resin, amino resin uye zvichingodaro.Ukobvu hwemadziro ekuputira huri pakati pe100 microns uye 500 microns, kazhinji 350 microns.
Kunze kwePE composite yakavharwa pombi yepurasitiki, 1. Hutano, husina chepfu, hapana kuyera, hapana kuberekesa tupukanana, simbisa mhando yemvura 2. 3. Iyo yekuisa nzira yakakura, iri nyore uye inokurumidza, uye kubatana neyakajairwa galvanized pombi ndiko zvimwe chete.4. Kuramba kwakanaka kwemamiriro ekunze.5. Smooth pombi rusvingo, kunatsiridza kufambisa kushanda zvakanaka, hupenyu hurefu hwebasa.
Kunze kwePE composite yakavharwa pombi yepurasitiki, yekubatanidza maitiro:shinda yekubatanidza: shandisa manyorero akafa akamonyoroka waya kana yemagetsi wire sleeve muchina kugadzirisa pombi shinda, teerera kutonhora panguva yekugadzirisa;Flange yekubatanidza, pa-saiti kuyerwa, kudhirowa pombi imwe chete mutsara wekugadzirisa mepu, kugadzirisa coating, epurasitiki lining, uye wozoendeswa kunzvimbo yekumisikidza;Non-coated, lined epurasitiki simbi pombi uye pombi Fittings anogona kushandiswa mumunda, flange welding, kuunganidza pombi, uye ipapo disassembled kuti kupfekwa, lined epurasitiki processing, uye ipapo kutakurwa kunzvimbo yokugadza;Yakapedzwa grooved yakavharwa epurasitiki pombi fittings inofanira kusarudzwa;Grooves ichatsikirirwa ne groove rolling muchina, uye grooves ichave inoenderana neakakodzera zviyero.
Constituent Of The Material
| Giredhi | 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 SIZES CHART | |||||||||
| Dia | Kutsauka | 0.4Mpa | 0.5Mpa | 0.6Mpa | 0.8Mpa | 1.0Mpa | 1.25Mpa | 1.6MPa | 2.0Mpa |
| Ukobvu | Ukobvu | Ukobvu | Ukobvu | Ukobvu | Ukobvu | Ukobvu | Ukobvu | ||
| 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 | |
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