Habka wax-soo-saarka dhammaadka-ilaa-dhamaadka ee gariiradaha midabka cad-dahaarka leh-ka-soo-baxa ka-hortagga ilaa badeecadda la dhammeeyey-waxay ka kooban tahay shan astaamood oo aasaasi ah:
Nidaamka Ka Hortagga Heerka Sare
Nidaam nadiifin oo joogto ah oo heerar badan leh ayaa la shaqeeyaa, oo ku lug leh hoos-u-dhigid hore, biyo raacin heerar badan, hoos u-dhigid qoto dheer, iyo qalajin kama dambays ah si si fiican looga saaro dufanka haraaga ah, boodhka, iyo wasakhda dusha sare ee birta. Daawaynta beddelka kiimikaad ee xiga-sida fosfatinta ama bakhtiinta-waxay ku sameeyaan labbis, filim beddelaad difaac cufan oo ka samaysan substrate-ka.
Tani waxay si weyn u wanaajisaa adhesion ee daahan cad oo xoojisaa caabbinta daxalka guud. Qalabka nadiifinta ee la hagaajiyay wuxuu isku daraa dareeraha cadaadiska sare leh iyo hawada-jet-ka xoqidda si gebi ahaanba loo baabi'iyo hadhaaga dufanka dufanka, iyada oo aasaaska u ah labbiska, dhammays cad oo aan cillad lahayn.
Dahaarka Wareega Joogtada ah ee Waxtarka Sare leh sida Hannaanka Guud
Xalka ugu ballaaran ee la qaatay, xalka qaan-gaarka ah ee warshadaha waa habka daahan "laba jaakad, laba-dubi" Marka hore, epoxy qaro weyn oo 5-7 μm ah ama poliester primer ayaa la mariyaa substrate-ka waxaana lagu daaweeyaa foornada. Marka xigta, jaakad duuban oo sax ah ayaa si isku mid ah u dabaqaysa jaakad cad oo gaar ah, oo ay ku xigto daawaynta heerkul sare. Habkani waxa uu taageerayaa xawaare sare, wax soo saar tiro badan oo joogto ah, si la isku halleyn karo oo daboolaya baahida suuqa ee baaxadda weyn, oo leh badeecooyin dhammays tiran oo u adeegaya codsiyada kala duwan sida dhismaha, qalabka guriga, iyo qaybaha baabuurta.
Habka Xakamaynta heerkulka saxda ah ee daaweynta
Heerkulka dahaarka ayaa si adag loo xakameynayaa gudaha 170-220 ° C, iyadoo heerkulka isbeddelku uu ku xaddidan yahay ± 5 ° C. Habka dubista waxa loo qaybiyaa laba marxaladood: "marxalad qoyan", taas oo u oggolaanaysa dareerayaasha in ay si degdeg ah uga soo baxaan dusha rinjiga qoyan, oo ay ku xigto "marxalad qallalan," taas oo u oggolaanaysa dareerayaasha haraaga ah inay si tartiib tartiib ah uga soo baxaan filimka rinjiga si tartiib tartiib ah u daaweynaya. Xakamaynta heerkuleedkan heerkulku waxa uu ka hortagayaa cilladaha sida godad godad leh, jeexjeexyo, ama dhaldhalaalka aan sinnayn, hubinta midabka midabka iyo guryaha farsamaysan ee xasiloon ee dhammaystirka cad, oo leh qallafsanaanta filimka rinjiga ee ka sarreeya 2H.
Kobcinta Nidaamyada Kala Duwan ee Deegaanka
Waxa intaa dheer in daahan rullaluistemadka ku salaysan dareere dhaqameed, soo baxaya habka daahan electrostatic budada ah ayaa helaya korsashada baahsan. Habkani wuxuu isticmaalaa soo jiidashada elektrostatic si uu ugu hoggaansamo 100% daahan budo cad oo adag oo dusha sare ah. Marka la barbardhigo hababka caadiga ah, waxay yaraynaysaa qiiqa VOC in ka badan 80%, waxay soo saartaa dhamaystirtay gariiradaha midabka cad ee leh shan ilaa lix jeer caabbinta aashitada iyo alkali ee alaabada dhaqameed, waxayna taageertaa xadadka wax soo saarka ilaa 100 mitir daqiiqaddii - taasoo ka dhigaysa tusaalaha ugu muhiimsan ee isbeddelka cagaaran ee warshadaha.
Xakamaynta tayada hoose ee adag
Ka dib daawaynta jaakadda sare ee cad, fiilada birta kuleylkeedu sareeyo waxay maraysaa qaboojin degdeg ah iyada oo loo marayo deminta biyaha ka hor inta aan loo gudbin kormeerka tayada, jarista geesaha, iyo marxaladaha dib u soo celinta. Qaab dhismeedka dahaarka waxaa lagu jaangooyi karaa xaalado codsi gaar ah: qaabeynta "2/1" (hal-jaakad dhabarka ah) waxay ku habboon tahay sanduuqyada sandwich si loo hubiyo waxqabadka ugu wanaagsan ee isku-xidhka, halka "2/2" qaabeynta dahaarka laba-geesoodka ah loo isticmaalo xaashiyo muuqaal ah oo hal lakab ah, oo siinaya dhinaca dambe oo leh xoqin sare iyo iska caabbinta daxalka.
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