Inkcazo kunye nokusetyenziswa kwemveliso yokwaleka

Inkcazo kunye nokusetyenziswa kwemveliso yokwaleka

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Kukho amagama ahlukeneyo kuxhomekeke kuhlobo lwepeyinti esetyenzisiweyo, umzekelo, i-primer coat ibizwa ngokuba yi-primer coat, kwaye i-coat coat ibizwa ngokuba yi-coat coat.Ngokuqhelekileyo, i-coating efunyenwe ngokugquma incinci, malunga ne-20 ~ 50 microns, kwaye i-coat coat engqindilili inokufumana i-coating enobunzima obungaphezulu kwe-1 mm ngexesha.
Uluhlu oluncinci lweplastiki olufakwe kwintsimbi, ilaphu, iplastiki kunye nezinye ii-substrates zokukhusela, ukugquma, ukuhombisa kunye nezinye iinjongo.
Ubushushu obuphezulu bokugquma kombane
I-conductor eyenziwe ngobhedu, i-aluminium kunye nezinye izinyithi zigqunywe ngepeyinti ye-insulating okanye iplastiki, irabha kunye nezinye iishethi zokukhusela.Nangona kunjalo, ipeyinti ye-insulating, iplastiki kunye nerubha yoyika ukushisa okuphezulu.Ngokubanzi, ukuba ubushushu bungaphezu kwama-200 ℃, baya kuqokelelana kwaye baphulukane neempawu zabo zokugquma.Kwaye ezininzi iingcingo kufuneka zisebenze phantsi kobushushu obuphezulu, kufuneka senze ntoni?Ewe, vumela ukugquma kombane wobushushu obuphezulu kuncede.Olu tyaba luyi-ceramic coating.Ukongeza kokugcina ukusebenza kombane kwiqondo lokushisa eliphezulu, inokuphinda "ihlanganiswe" ngokusondeleyo kunye nocingo lwetsimbi ukufezekisa "i-seamless".Unokusonga ucingo ngokuphindwe kasixhenxe kunye namaxesha asibhozo, kwaye abayi kuhlukana.Le ngubo ixinene kakhulu.Xa uyifaka, iingcingo ezimbini ezinomahluko omkhulu wombane ziya kungqubana ngaphandle kokwaphuka.
Ubushushu obuphezulu bokugquma kombane bunokwahlulwa ngokweendidi ezininzi ngokwemichiza yazo.Umzekelo, i-boron nitride okanye i-aluminiyam oxide okanye icopper fluoride yokwambathisa kumphezulu we-graphite conductor isenokusebenza kakuhle kokufakelwa kombane kuma-400 ℃.I-enamel kucingo lwentsimbi ifikelela kuma-700 ℃, iphosphate esekwe kwi-inorganic binder coating ifikelela kwi-1000 ℃, kunye neplasma etshizwe nge-aluminium oxide yokugquma ifikelela kwi-1300 ℃, zonke ezisagcina ukusebenza kakuhle kokufakwa kombane.
Ubushushu obuphezulu bokugquma umbane busetyenziswa kakhulu kumandla ombane, iimoto, izixhobo zombane, i-elektroniki, inqwelomoya, amandla eathom, itekhnoloji yendawo, njl.

Ngokohlelo lwe-FNLONGO lwe-thermal yokutshiza, iingubo zinokwahlulwa zibe:
1. Nxiba iingubo ezixhathisayo
Ibandakanya ukumelana ne-adhesive wear, i-surface fatigue wear resistant kunye ne-rosion resistant coatings.Kwezinye iimeko, kukho iindidi ezimbini zokugquma okuxhathisayo: iqondo lobushushu eliphantsi (<538 ℃) nxiba isambatho esixhathisayo kunye nobushushu obuphezulu (538 ~ 843 ℃) nxiba isambatho esixhathisayo.
2. Ukumelana nobushushu kunye ne-oxidation resistant coating
Ukugquma kubandakanya ii-coatings ezisetyenziswa kwiinkqubo zobushushu obuphezulu (kubandakanya umoya we-oxidation, igesi edliwayo, ukhukuliseko kunye nomqobo we-thermal ngaphezu kwe-843 ℃) kunye neenkqubo zetsimbi ezityhidiweyo (kuquka i-zinc etyhidiweyo, i-aluminium etyhidiweyo, isinyithi esityhidiweyo kunye nentsimbi, kunye nobhedu olutyhidiweyo).
3. Anti-atmospheric kunye nokuntywiliselwa umhlwa ukutyabeka
I-atmospheric corrosion iquka umhlwa obangelwa yi-imosphere ye-industrial, i-atmosphere yetyuwa kunye ne-atmosphere yasendle;Umhlwa wokuntywiliselwa uquka umhlwa obangelwa kukusela amanzi amatsha, ukungaseli manzi amatsha, amanzi ashushu ashushu, amanzi anetyuwa, ikhemistri kunye nokulungiswa kokutya.
4. I-Conductivity kunye ne-resistance coating
Le ngubo isetyenziselwa ukuqhuba, ukuchasana kunye nokukhusela.
5. Buyisela i-coating ye-dimensional
Olu tyaba lusetyenziselwa isinyithi esisekwe (i-machinable and grindable carbon steel and corrosion resistant steel) kunye nesinyithi esingenayo i-nickel, i-cobalt, ithusi, i-aluminium, i-titanium kunye ne-alloys yazo.
6. Ukugquma kweGap kumacandelo omatshini
Le ngubo iyasila.
7. Iikhemikhali ezixhathisayo zokugquma
I-Chemical corrosion ibandakanya ukubola kwee-asidi ezahlukeneyo, iialkali, iityuwa, izinto ezahlukeneyo ezingaphiliyo kunye nemithombo yeendaba ezahlukeneyo zemichiza.
Phakathi kwale misebenzi yokugquma ingentla, i-coating-resistant-resistant coating, ukumelana nobushushu kunye ne-oxidation resistant coating kunye ne-chemical corrosion resistant coating inxulumene ngokusondeleyo kwimveliso ye-metallurgical industry.

Umzekelo, wethuIimveliso zePC kunye nePMMArhoqo ukusebenzisa ukutyabeka.
Iimveliso ezininzi ze-PC kunye ne-PMMA zineemfuno eziphezulu zomphezulu, eziziimfuno eziqhelekileyo zokukhanya.Ngoko ke, umgangatho wemveliso kufuneka ugqunywe ukuthintela ukukrwela.

 


Ixesha lokuposa: Dec-09-2022