Zovala za Fusion-Bonded Epoxy Awwa C213 Standard

Kufotokozera Kwachidule:

Zopaka za Fusion-Bonded Epoxy and Linings for Steel Water Pipe and Fittings

Uwu ndi muyeso wa American Water Works Association (AWWA).Zovala za FBE zimagwiritsidwa ntchito makamaka pazitsulo zazitsulo zamadzimadzi ndi zowonjezera, mwachitsanzo mipope ya SSAW, mapaipi a ERW, mapaipi a LSAW mapaipi opanda phokoso, zigongono, tee, zochepetsera etc. pofuna kuteteza dzimbiri.

Zovala za epoxy zolumikizidwa ndi Fusion ndi gawo limodzi la zokutira zaufa za thermosetting zomwe, kutentha kukayatsidwa, kumatulutsa chithokomiro chapaipi yachitsulo ndikusunga magwiridwe ake.Kuyambira m'chaka cha 1960, kugwiritsa ntchito kwakula mpaka kukula kwa mapaipi ngati zokutira mkati ndi kunja kwa gasi, mafuta, madzi ndi madzi oipa.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Thupi katundu wa epoxy ufa zipangizo

Kukoka kwapadera pa 23 ℃: osachepera 1.2 ndi pazipita 1.8
Kusanthula kwa sieve: pazipita 2.0
Gel nthawi pa 200 ℃: zosakwana 120s

Abrasive kuphulika kuyeretsa

Zitsulo zopanda kanthu zidzatsukidwa ndi abrasive kuphulika molingana ndi SSPC-SP10/NACE No. 2 pokhapokha atatchulidwa ndi wogula.Kuphulika kwa nangula kapena kuya kwa mbiriyo kudzakhala 1.5 mil kufika ku 4.0 mil (38 µm mpaka 102 µm) yoyezedwa molingana ndi ASTM D4417.

Kutenthetsa

Chitoliro chomwe chatsukidwa chiyenera kutenthedwa pa kutentha kosachepera 260 ℃, gwero la kutentha silidzaipitsa pamwamba pa chitoliro.

Makulidwe

Ufa wokutira uyenera kupakidwa chitoliro chotenthetserapo pa yunifolomu yochiritsa-filimu makulidwe osachepera 12 mils(305μm) kunja kapena mkati.Kukula kwakukulu sikuyenera kupitirira 16 mils (406μm) mwadzina pokhapokha atalangizidwa ndi wopanga kapena kutchulidwa ndi wogula.

Kuyesa kwa magwiridwe antchito a epoxy

Wogula angatchulenso kuyesa kowonjezera kuti akhazikitse magwiridwe antchito a epoxy.Njira zoyeserera zotsatirazi, zonse zomwe ziyenera kuchitidwa pa mphete zoyeserera za chitoliro, zitha kufotokozedwa:
1. Kuphatikizika kwa magawo osiyanasiyana.
2. Interface porosity.
3. Thermal analysis (DSC).
4. Kupsyinjika kosatha (bendability).
5. Madzi zilowerere.
6. Mphamvu.
7. Kuyesedwa kwa Cathodic disbondment.

Zam'mbuyo: Chitoliro Chachi China Chowonjezera Chitoliro - Mapaipi Ozizira Ozizira, EN10219 S235JRH, S235J0H, S355JRH, S355J0H - Spiral

Ena: Api 5l Line mapaipi Gulu B Mpaka X70 Od Kuchokera 219mm Kuti 3500mm

Lembani uthenga wanu apa ndikutumiza kwa ife