I-Fusion Bonded Epoxy FBE Powder Coat ye-3LPE Pipeline

I-Fusion Bonded Epoxy (FBE) imboza eyimpushana ivamise ukusetshenziswa njengesimbozo sokuvikela ukugqwala kwamapayipi angu-3LPE. Isetshenziswa endaweni engaphandle yepayipi ukuze inikeze umgoqo oqinile futhi ovikelayo ngokumelene nokugqwala.

Ingubo yempuphu ye-FBE ivame ukusetshenziswa kusetshenziswa izindlela zokufutha nge-electrostatic noma izindlela zombhede ophehlwa ngamanzi . Impuphu iyashiswa futhi incibilike phezu kombhobho, yakha ingubo eqhubekayo nefanayo. Uma isipholile, ingubo ye-FBE inikeza ukunamathela okuhle kakhulu kanye nokumelana namakhemikhali, umswakama kanye nokuhuzuka.

Isistimu yokumboza yamapayipi e-3LPE iqukethe izendlalelo ezintathu: i-primer ye-FBE, ungqimba olunamathelayo, kanye nejazi eliphezulu le-polyethylene. I-Fusion Bonded Epoxy primer isebenza njenge-ejenti yokubopha phakathi kwendawo yensimbi nesendlalelo sokunamathela, iqinisekisa ukunamathela okuhle. Isendlalelo sokunamathisela sinikeza ukuvikelwa okwengeziwe kokugqwala futhi sisebenza njengesendlalelo esibophezelayo se-topcoat ye-polyethylene.

PECOAT® ithuthukiswe ngokuhlanganyela futhi yakhiqiza ukusebenza okuphezulu kwe-Fusion Bonded Epoxy powder coating, okuhlanganisa ikakhulukazi ama-resin akhethekile futhi akhiwe kahle ngezithasiselo ezinhle kakhulu kanye nezithako ezithile. Inokuhambisana okuhle ne-copolymer adhesive ku-3PE anti-corrosion yamapayipi, futhi isetshenziselwa izinqubo zokumboza noma zokucwiliswa ukuze kwenziwe imisebenzi nokwakhiwa kwezingxenye zamapayipi ensimbi. Ayigcini nje ngokumelana nokugqwala okuhle kakhulu kodwa futhi inezici zemishini ezivelele, eziyenza ifanelekele izimo zezulu ezihlukahlukene emhlabeni wonke.

Imibala: Okumpunga, okuluhlaza okwesibhakabhaka, okuluhlaza okotshani, njll. kungenziwa ngezifiso.
Izindinganiso zokwenza: GB/T 23257-2017 kanye ne-SY/T 0315-2005.

Izici

1. Umbala ofanayo, akukho ukuhlanganisa noma ukugoqa
2. Amandla okubopha okuphezulu ane-anti-corrosion layer adhesive
3. Ukusebenza okuphezulu kwe-cathodic peeling namandla e-dielectric
4. Ukumelana okuqinile nokugqwala kwamakhemikhali njenge-asidi, i-alkali

Ukusebenza Kwempushana

Ukusebenza kwe-Coating

Indlela Yokusebenza ye-Fusion Bonded Epoxy

1. Susa Ukugqwala, Uwoyela Nemfucumfucu Endaweni Yensimbi:Ukuqhunyiswa kwesibhamu nokwelashwa kwesihlabathi kufinyelele ezingeni le-Ss2.5 elicaciswe ku-GB/T8923; ukujula kwephethini yehange okungu-50-70um;Vula uthuli nama-abrasive ebusweni bensimbi. .
2. Ukushisa kwangaphambi kokushisa kwezingxenye ze-anticorrosive kufanele kulawulwe ku-200-240 ℃, futhi ukwakhiwa kwangempela kungalungiswa ngokuvumelana nezimo zokwakha endaweni.
3. Sebenzisa indlela yokufafaza ye-electrostatic ekusebenzeni kokwakhiwa (i-voltage ephakathi kuka-60-90kv, ibanga lokufafaza phakathi kuka-150-200mm), ukujiya kokumboza okungu-100-150um.
4. Indawo yokwakha kufanele yome futhi ihlanzeke.
5. I-epoxy powder kufanele ivulwe futhi isetshenziswe njengoba kudingeka, futhi imikhiqizo esele kufanele ivalwe ngesikhathi ukuze igweme ukungcoliswa kothuli kanye nomswakama emoyeni.

Iphakheji kanye Nesitoreji Se-Fusion Bonded Epoxy

1. Ikhathoni kanye nesikhwama sokupakisha esivaliwe sangaphakathi: 25kg/Ibhokisi.
2. Gwema ukuchayeka elangeni, imvula, kude nomlilo, izinga lokushisa lifanele ≤35℃.
3. Ukuphakama kwesitaki ≤5 izendlalelo ukuze ugweme ingcindezi, uqinisekise ukungena komoya, uvikele umswakama (umswakama ohlobene <75%).
4. Impilo yeshelufu yezinyanga eziyi-12.

Impilo, Ukuphepha kanye Nokuvikelwa Kwemvelo

1. Ngesikhathi sokusetshenziswa, kuyadingeka ukuqinisa ukuvikeleka ngokugqoka imaski yothuli kanye nezibuko ukuvimbela uthuli ukuthi lungangeni emlonyeni nasemehlweni.
2. Kufanele isetshenziswe endaweni enomoya omuhle, futhi uthuli olusemoyeni kufanele lube ngaphansi kuka-20g/cm3 ukugwema ukuqhuma.
3. Ukubhema akuvunyelwe endaweni yokusetshenziswa, futhi amalangabi avulekile anqatshelwe ngokuphelele. Kufanele kuhlinzekwe izicisha-mlilo, futhi kulungiselelwe izinhlelo eziphuthumayo kusengaphambili.
4. Uma uhogeliwe noma udliwe, funa usizo lwezokwelapha ngokushesha.
5. Imfucuza eyinsalela ngeke iphinde isetshenziswe futhi kufanele ithunyelwe endaweni kadoti ukuze iphathwe endaweni eyodwa.