Waje PE hadadden bututu mai rufi
A waje PE composite mai rufi bututu, Mai rufi (birgima) filastik kumshin karfe bututu ba tare da diamita hani, da kauri daga cikin rufi Layer kuma za a iya sabani zaba, bisa ga lalata matsakaici yanayi, zabi daban-daban rufi kauri, tsawon kuma iya isa 6-12. mita;Diamita iri ɗaya maras tushe, mai rufi (birgima) filastik kumshin karfe bututu mai rufi gabaɗaya tsakanin 0.5-1mm, bututu mai santsi, ba wai kawai ƙarancin juzu'i ba ne, kuma ƙarancin juzu'i kuma ƙarami ne, asarar ruwa a cikin bututun ƙananan ne, kwararar watsawa yana da girma, don cimma nasarar ceton makamashi.A cikin 'yan shekarun nan, da anti-lalata karkace karfe bututu da ake amfani da ko'ina a gina ruwa wadata da magudanun ruwa, ruwan sha rarraba bututu injiniya, wuta iko, ga mafi wuta bututun karfe bututu kafin amfani da zafi tsoma galvanized karfe bututu, da yawa al'umma, hotels. Gine-ginen ofis yanzu suna amfani da bututun ƙarfe na epoxy foda anticorrosive bututu tare da bangarorin biyu ana shafa filastik a ciki da waje azaman kayan bututun wuta, bayyanarsa kyakkyawa kuma mai dorewa, Ya zama babban samfuri na masana'antu masu tasowa a cikin ƙarni na 21st.PE ciki EP mai rufi filastik karfe tube masu sana'a tallace-tallace na foda mai rufi filastik karfe tube kara daɗaɗɗen harshen wuta da kuma gyara epoxy guduro foda, da zafin jiki juriya na shafi ne m, a cikin dogon lokaci amfani ba ya ƙone, kada ku yi laushi.
Waje Pe Composite Rufaffen Bututun Filastik, Fa'idodi
Fim ɗin fenti na epoxy foda anticorrosive karfe bututu ne m, ruwa resistant kuma mara guba.Ƙarfin mannewa, mai kyau adhesion tsakanin fim ɗin fenti da fim ɗin fenti.Kyakkyawan anti-tsatsa da juriya na ruwa, yin amfani da kyawawan kayan daɗaɗɗen tsatsa, don tabbatar da aikin rigakafin tsatsa.Yana da ƙarfin injina mai kyau, fim mai ƙarfi, juriya na abrasion da juriya mai tasiri.Babban m abun ciki, fim mai kauri.Tsarin kwayoyin halitta na epoxy foda anticorrosive karfe bututu ne halin da aiki epoxy kungiyoyin a cikin kwayoyin sarkar, wanda za a iya located a karshen, tsakiya ko zobe tsarin na kwayoyin sarkar.
Saboda ƙungiyoyin epoxy masu aiki a cikin tsarin ƙwayoyin cuta, za su iya ƙetare tare da nau'ikan wakili daban-daban don samar da polymers waɗanda ba za su iya narkewa ba tare da tsarin hanyar sadarwa ta hanyoyi uku.Thermosetting foda coatings aka yafi amfani a kasashe daban-daban: epoxy foda coatings, epoxy phenolic foda coatings, polyester foda coatings, epoxy-polyester foda coatings.Daga cikin su, epoxy foda shafi ne farkon iri-iri na aikace-aikace, shi ne kuma na yanzu samar da filastik foda shafi, yadu amfani da electrostatic spraying tsari, a ado shafi taka muhimmiyar rawa matsayi;Saboda ta high sinadaran lalata juriya, epoxy phenolic foda shafi ne mafi yawa amfani da anti-lalata shafi.
Rubutun Foda na Thermoplastic Su ne Yafi
Polyethylene foda shafi, POLYvinyl chloride foda shafi, polypropylene foda shafi, chlorinated polyether foda shafi, nailan foda shafi, polyphenylene sulfide foda shafi, da dai sauransu, wadannan thermoplastic foda coatings da abũbuwan amfãni da rashin amfani.Thermosetting robobi da mafi alhẽri curing matakin da wettability saboda su kananan kwayoyin nauyi, wanda ya sa su karfi mannewa ga tube jiki a lokacin da shafi karfe tube, kuma zai iya sa mai rufi karfe tube samun santsi filastik fim surface.Filayen da ake amfani da su na thermoseting sune: epoxy resin, phenolic resin, amino resin da sauransu.Kaurin bangon rufi yana tsakanin 100 microns da 500 microns, yawanci 350 microns.
A waje PE composite mai rufi filastik bututu, 1. Lafiya, ba mai guba, babu scaling, babu kiwo na microorganisms, tabbatar da ingancin ruwa 2. 3. A shigarwa tsari ne balagagge, dace da sauri, da kuma dangane da talakawa galvanized bututu ne duk daya.4. Kyakkyawan juriya na yanayi.5. bangon bututu mai laushi, inganta haɓakar isarwa, tsawon rayuwar sabis.
A waje PE hadadden bututu mai rufi, Yanayin haɗi:haɗin zaren: yi amfani da wayar hannu mutu murɗaɗɗen waya ko na'urar hannu ta lantarki don aiwatar da zaren bututu, kula da sanyaya yayin aiki;Haɗin flange, ma'aunin wurin, zana taswirar sarrafa layi ɗaya na bututun, rufin sarrafawa, rufin filastik, sannan a kai shi zuwa wurin shigarwa;Za a iya amfani da bututun ƙarfe ba tare da rufi ba, mai layi na filastik da kayan aikin bututu a cikin filin, walda flange, haɗa bututun, sa'an nan kuma a tarwatsa don sutura, sarrafa filastik mai layi, sannan a kai shi zuwa wurin shigarwa;Ya kamata a fifita kayan aikin bututun filastik da aka ƙare;Za a danna magudanar ruwa ta injin birgima, kuma ramukan za su kasance daidai da ƙa'idodin da suka dace.
Ƙungiya Na Material
| Daraja | 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 JESUS | |||||||||
| Dia | karkata | 0.4Mpa | 0.5Mpa | 0.6Mpa | 0.8Mpa | 1.0Mpa | 1.25Mpa | 1.6MPa | 2.0Mpa |
| Kauri | Kauri | Kauri | Kauri | Kauri | Kauri | Kauri | Kauri | ||
| 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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