Ukwambathisa ngomgubo vs Ipeyinti-Nguwuphi uMahluko?

Amalungu esinyithi adinga ukugqiba ngokugqibeleleyo, inkqubo yokugqibela kwimveliso. Ukugquma iPowder kunye nokupeyinta zindlela eziphambili ezisetyenziselwa ukugqiba iinxalenye zetsimbi. Zombini iindlela zobugcisa zinceda ukukhusela isinyithi kwi-corrosion kunye nokuqinisekisa ukuba isinyithi siya kuhlala ixesha elide. Ukongezelela, ukugquma komgubo kunye nokupeyinta kunika iinxalenye zetsimbi ukubonakala kakuhle. Nangona ezi ndlela zimbini zisebenza injongo enye, ziyahluka kwizithako ezisetyenzisiweyo kunye nenkqubo eyenziweyo. Ngaphambi kokuba wenze isigqibo sokuba yeyiphi na indlela omawusebenzise ngayo ukugquma iindawo zetsimbi, qiniseka ukuba uyazazi izinto eziluncedo nezingalunganga zento nganye.

Eli nqaku liza kujonga umahluko phakathi komgubo kunye nokupeyinta. Kwakhona, siza kujonga ngakumbi ukuba iqhinga ngalinye lisebenza njani kunye nezinto eziluncedo nezingalunganga.

Isiqulatho
Yintoni ukugquma ngomgubo?
Yintoni ukupeyinta isitshizi?
Umahluko phakathi komgubo wokugquma kunye nepeyinti
isiphelo

Ukupheka kwindoda kubandakanya inkqubo yokugqiba eyomileyo apho umgubo ugalelwa nge-electrostatically phezu komhlaba kwaye ufudunyezwe. Umgubo osetyenzisiweyo uyaqukuqela njengoko unyibilika, udala ungqimba olungqindilili, olulinganayo, noluhlala ixesha elide.

Inkqubo ibandakanya amanyathelo amathathu asisiseko:

Inxalenye kunye nokulungiswa kwezixhobo kubandakanya ukususa iigrisi zokuthambisa, i-oyile, ii-oxide zetsimbi, ubumdaka, isikali se-welding, njl.

An umpu we-electrostatic yenza inkqubo yokufaka umgubo. Umpu unikezela ngentlawulo engalunganga kumgubo njengoko utshizwa malunga nento. Emva koko, into ishushu ukuze inyibilikise umgubo, yenze ukugqiba njengoko ipholile. Ezinye iindlela ezisetyenziswayo xa kugalelwa umgubo wokugquma zibandakanya ukugquma kwebhedi ye-electrostatic fluid kunye ne-electrostatic magnetic brush (EMB) yokwaleka.

Inkqubo yokunyanga ibandakanya a umgubo we-thermosetting evezwe kumaqondo obushushu aphezulu kunye nokunyibilika ngelixa isabela ngokwekhemikhali ukwenza i-polymer ephezulu yemolekyuli. Inkqubo yokunyanga i-crosslinking ifuna malunga nemizuzu elishumi ukufumana unyango olupheleleyo kunye neempawu ezifanayo kwisiphumo esifunekayo.

– Ibonelela ngokungaguquguqukiyo kunye nokugudiswa kwimigangatho eqinileyo engenamkhondo wamanqaku esicelo.

-Iyahluka njengoko inoluhlu lwemibala onokuthi uyixube kwangaphambili.

-Ihlala ixesha elide kwaye ifuna ukugcinwa okuphantsi njengoko idala umgangatho ophezulu, obunzima, kunye nokunamathelisa okuhlala ixesha elide.

– Inkqubo yokusetyenziswa kwepowder ikhawuleza kwaye iyasebenza, kunye nesicelo esisodwa sanele.

-I-eco-friendly kuba i powder ayinayo i-toxins enokuthi ibe yingozi kwindalo.

-Ukumatanisa umbala weedyasi zomgubo kunzima kakhulu xa kujongwa iiplastiki zezinto ezisetyenziswayo ukuzenza.

– Ilinganiselwe kwiingubo ezishinyeneyo kuphela.

– Inkqubo ye-electrostatic inokunyibilika eminye imiphezulu efana nerabha; ngoko ke, ukugquma komgubo kulinganiselwe kumphezulu wesinyithi.

– Izixhobo ezifunekayo kwi-powder coating application zibiza kakhulu, ngakumbi kwimisebenzi emincinci; umzekelo, i-electrostatic booth kunye ne-oveni yoshishino.

Ukupeyinta ukutshiza kukusetyenziswa komxube wolwelo wezinyibilikisi, ibala lemibala, kunye nezibophelelo kumphezulu usebenzisa i-solvents. ukutshiza umpu. Izibophelelo zibonelela ngokuncamathelayo phakathi kombala webala kunye nomphezulu wezinto.

Le nkqubo ilula kwisicelo sayo. Into ihlanjululwe ngokucokisekileyo ukususa amacandelo angcolileyo njengeentsalela zeoli. Emva koko, umxube ofunwayo wepeyinti kwifomu yolwelo ulungiselelwa ukuya kuthi ga kwi-15-20 micrometers. Emva koko, i ukupeyinta isetyenziswe kwinto ukuze kuphunyezwe isambatho esilinganayo kunye nobukhulu obucetywayo.

– Iyafikeleleka, ngokuqwalasela izixhobo ezifunekayo kwinkqubo yokupeyinta.

– Ipeyinti etshiziweyo iyoma yodwa kwaye ayifuni zixhobo ezifana neoveni.

– Ibonelela ngeedyasi ezibhityileyo nezigudileyo kumphezulu.

– Ipeyinti isetyenziswa kuluhlu olubanzi lwemibala.

– Inokusetyenziswa kwisiza kuba into leyo ayisuswanga kwaye isiwe kwindawo yokugquma.

– Kunzima ukufumana idyasi elinganayo xa usebenzisa ipeyinti emanzi njengoko ishiya amanqaku omkhondo.

-Ukufaka ipeyinti kudla ixesha njengoko kuthatha iidyasi ezininzi ukufumana isiphelo esilinganayo nesigudileyo.

-Isiphumo sokupeyinta asihlali ixesha elide njengoko sinika ukuxhathisa okuncinci ekukrweleni, ukukrwela, kunye nokugqabhuka.

– Ayinabungqangi bendalo esingqongileyo kuba ifuna iiarhente zeekhemikhali zokutshiza kunye nokudibanisa neendawo.

Iindleko zangaphambili zepeyinti zingaphantsi kunezo zokwaleka ngomgubo. Nangona kunjalo, i-powder coating iphumelele ngakumbi kwinkqubo yesicelo. Phantse isibini kwisithathu somgubo sisetyenziswa, ngelixa isixa esifanayo sichithwa ekupeyinteni. Ngoko ke, ukugquma komgubo kuneendleko ezingaphezulu.

Ipeyinti eqhelekileyo iyaphela kwaye iitshiphusi ngokukhawuleza kuneengubo zomgubo. Oku kungenxa yokuba umgubo wokwaleka ungqindilili kwaye uyathambile kwaye awuqhekeki lula, nokuba uphantsi kokwandiswa kunye nokucutheka.

Inkqubo yokugquma umgubo ikhuselekile kuba i ngePolymer esetyenziswayo inert; ngaloo ndlela, ayinayo ityhefu. Ipeyinti, ngokuchaseneyo, inezinyibilikisi eziyityhefu kunye namalungu e-organic aguquguqukayo kwaye ayingozi kwindalo esingqongileyo.

Iingubo zePowder zithatha ixesha elifutshane lokunyanga kunye nokujonga phezulu, ngaloo ndlela zikhawuleza naziphi na iinkqubo zokuvelisa. Nge-oveni, umgubo uphilisa ngokupheleleyo kwimizuzu engama-20 okanye ngaphantsi, ngelixa ipeyinti idinga iintsuku ukuze yome ngokupheleleyo ngenxa yezinyibilikisi zekhemikhali.

Iingubo zomgubo zibhetyebhetye ngakumbi njengoko zibambe kakuhle kwindawo ekhontraktha kwaye yanda ngaphandle kokuqhekeka okanye ukuqhekeka. Kwelinye icala, ipeyinti inezinyibilikisi, ngoko ithanda ukukrazuka njengoko ingakwazi ukuziqhelanisa nokucutheka nokwandiswa.

Ipeyinti inyibilika kakhulu, eyenza kube lula ukuxuba obomvu kunye notyheli ukwenza umbala orenji, umzekelo. Ngokwahlukileyo, i powder ayinyibiliki, ngoko kunzima ukuxuba imibala.

Ukudibanisa okusebenzayo kwe-thermal kunye nezinto ze yengubo inikeza ukusebenza kwexesha elide xa kuthelekiswa nepeyinti, ukusuka ekugcineni umbala ophezulu ukuya ekuchaseni ukuqhekeka, ukukrazula, kunye nokunye ukunxiba okunokubakho. Imiphezulu epeyintiweyo ifuna ukupeyintwa rhoqo ukubuyisela inkangeleko yokuqala.

Ingxabano phakathi kweendlela ezifanelekileyo zokugqiba kwi-sheet fabrication iyaqhubeka. Abathengi kusafuneka benze isigqibo ngamxhelo mnye malunga nokuba bangenza ntoni na kwiimveliso ezahlukeneyo. Esi sikhokelo singentla sinceda ukuvavanya nokuqonda ukugquma komgubo kunye nokupeyinta njengokhetho lokugqiba. Nawuphi na umthengi kufuneka aqonde ukuba ngamnye wabo uphumelela njani kwaye ngeliphi ixesha abasilelayo ukuzisa iziphumo ezinqwenelekayo. Abathengi banokufumana umgangatho wokugquma umgubo kunye nepeyinti Chovm.com.