Kukho amagama ahlukeneyo ngokuxhomekeke kuhlobo lwepeyinti esetyenzisiweyo, umzekelo, i-primer coat ibizwa ngokuba yi-primer coat, kwaye i-finish coat ibizwa ngokuba yi-finish coat. Ngokubanzi, i-coating efunyenwe ngokugquma incinci, malunga ne-20~50 microns, kwaye i-paste coating etyebileyo inokufumana i-coating enobukhulu obungaphezu kwe-1 mm ngexesha.
Lumaleko omncinci weplastiki ogqunywe kwisinyithi, ilaphu, iplastiki kunye nezinye izinto ezisetyenziswa ekukhuseleni, ekugqumeni, ekuhombiseni nakwezinye iinjongo.
Ubushushu obuphezulu bokugquma ubushushu bombane
Umqhubi owenziwe ngobhedu, i-aluminium kunye nezinye iintsimbi ugqunywe ngepeyinti yokukhusela okanye iplastiki, irabha kunye nezinye iishelufu zokukhusela. Nangona kunjalo, ipeyinti yokukhusela, iplastiki kunye nerabha ziyoyika ubushushu obuphezulu. Ngokubanzi, ukuba ubushushu budlula i-200 ℃, ziya kuqokelelana kwaye zilahlekelwe ziimpawu zazo zokukhusela. Kwaye iintambo ezininzi kufuneka zisebenze phantsi kobushushu obuphezulu, yintoni esifanele siyenze? Ewe, vumela i-insulation coating yombane yobushushu obuphezulu incede. Le coating ngokwenene yi-ceramic coating. Ukongeza ekugcineni ukusebenza kwe-insulation yombane kumaqondo obushushu aphezulu, inokudityaniswa ngokusondeleyo ne-metal wire ukuze ifikelele "engenamthungo". Ungayisonga intambo izihlandlo ezisixhenxe nezisibhozo, kwaye aziyi kwahluka. Le coating ixinene kakhulu. Xa uyisebenzisa, iintambo ezimbini ezinomahluko omkhulu we-voltage ziya kungqubana ngaphandle kokuqhekeka.
Iingubo zokufakelwa umbane ezishushu kakhulu zinokwahlulwa zibe ziintlobo ezininzi ngokwendlela ezibunjwe ngayo iikhemikhali. Umzekelo, i-boron nitride okanye i-aluminium oxide okanye i-copper fluoride coating kumphezulu we-graphite conductor isenentsebenzo entle yokufakelwa umbane kwi-400 ℃. I-enamel kwi-metal wire ifikelela kwi-700 ℃, i-phosphate based inorganic binder coating ifikelela kwi-1000 ℃, kwaye i-plasma sprayed aluminum oxide coating ifikelela kwi-1300 ℃, zonke ezisagcina ukusebenza kakuhle kokufakelwa umbane.
Iingubo zokukhusela umbane ezishushu kakhulu zisetyenziswa kakhulu kumandla ombane, kwiimoto, kwizixhobo zombane, kwi-elektroniki, kwinqwelomoya, kumandla e-athomu, kwiteknoloji yesithuba, njl.
Ngokwendlela i-FNLONGO yokwahlulahlula ii-thermal spray coats, ii-coats zingahlulwahlulwa zibe:
1. Ukwaleka okunganyangekiyo
Ibandakanya iingubo ezinamathelayo ezingagugiyo, ezimelana nokudinwa okungaphezulu kunye neengubo ezimelana nokukhukuliseka. Kwezinye iimeko, kukho iintlobo ezimbini zeengubo ezimelana nokugugika: iingubo ezimelana nokugugika eziphantsi (<538 ℃) kunye neengubo ezimelana nokugugika ezikumgangatho ophezulu (538 ~ 843 ℃).
2. Ukwaleka okumelana nobushushu kunye nokumelana ne-oxidation
Olu phawu luquka uphahla olusetyenziswa kwiinkqubo zobushushu obuphezulu (kubandakanya umoya we-oxidation, igesi ebolileyo, ukukhukuliseka kunye nomqobo wobushushu ongaphezulu kwama-843 ℃) kunye neenkqubo zesinyithi ezinyibilikisiweyo (kubandakanya i-zinc enyibilikisiweyo, i-aluminium enyibilikisiweyo, isinyithi esinyibilikisiweyo kunye nentsimbi, kunye nobhedu olunyibilikisiweyo).
3. Iingubo zokubola ezichasene nomoya kunye nokuntywiliselwa
Ukugqwala komoya kubandakanya ukugqwala okubangelwa yimozulu yemizi-mveliso, umoya wetyuwa kunye nomoya wentsimi; Ukugqwala kokuntywiliselwa kubandakanya ukugqwala okubangelwa kukusela amanzi acocekileyo, amanzi acocekileyo angaselwayo, amanzi ashushu acocekileyo, amanzi anetyuwa, ikhemistri kunye nokulungiswa kokutya.
4. Ukuqhuba kunye nokwaleka kokumelana
Olu gqubuthelo lusetyenziselwa ukuqhuba, ukumelana kunye nokukhusela.
5. Buyisela uqweqwe olunemilinganiselo
Olu gqubuthelo lusetyenziselwa iimveliso zesinyithi (intsimbi yekhabhoni ekwaziyo ukugaywa nengagaywayo kunye nentsimbi engamelaniyo nokugqwala) kunye nesinyithi esingena-ferrous (i-nickel, i-cobalt, i-copper, i-aluminium, i-titanium kunye nee-alloys zazo).
6. Ukwaleka kokulawula isithuba sezinto zoomatshini
Olu galelo luyagutywa.
7. Ukwaleka okuchasene neekhemikhali
Ukubola kweekhemikhali kubandakanya ukubola kwee-asidi ezahlukeneyo, ii-alkali, iityuwa, izinto ezahlukeneyo ezingaphiliyo kunye neekhemikhali ezahlukeneyo zendalo.
Phakathi kwemisebenzi yokugquma engentla, ukugquma okumelana nokuguguleka, ukugquma okumelana nobushushu kunye nokugquma okumelana ne-oxidation kunye nokugquma kweekhemikhali kunxulumene kakhulu nemveliso yoshishino lwesinyithi.
Umzekelo, yethuIimveliso zePC kunye nePMMAsoloko usebenzisa i-coating.
Iimveliso ezininzi zePC kunye nePMMA zinemfuno ephezulu yomphezulu, ezihlala ziyimfuno yokukhanya. Ke ngoko, umphezulu wemveliso kufuneka ugqunywe ukuze ungakrweli.
Ixesha lokuthumela: Disemba-09-2022
