Imfuno ekhulayo yetekhnoloji yokugquma eyomisiweyo igxininisa kwiingenelo ezibalulekileyo zoqoqosho, zokusingqongileyo kunye neenkqubo zokugquma i-UV. Iingubo zomgubo ezigutyungelwe yi-UV zibamba ngokupheleleyo ezi nzuzo zintathu. Njengoko iindleko zamandla ziqhubeka zisanda, imfuno yezisombululo "eziluhlaza" nayo iya kuqhubeka inganciphi njengoko abathengi befuna iimveliso ezintsha neziphuculweyo kunye nokusebenza.
Iimarike zivuza iifemu ezinobuchule kwaye zamkela ubuchwepheshe obutsha ngokufaka ezi nzuzo zobuchwepheshe kwiimveliso zazo kunye/okanye iinkqubo. Ukuphuhlisa iimveliso ezingcono, ezikhawulezayo nezingabizi kakhulu kuya kuqhubeka kuhlala kuyinto eqhelekileyo eqhuba ubuchule. Injongo yale nqaku kukuchonga nokulinganisa iingenelo zeengubo zomgubo ezicinywe yi-UV kunye nokubonisa ukuba iingubo zomgubo ezicinywe yi-UV ziyahlangabezana nomngeni wobuchule "Ongcono, Okhawulezayo noNgexabiso Eliphantsi".
Iingubo zomgubo ezinyangekayo nge-UV
Ingcono = Ihlala Izinzile
Ngokukhawuleza = Ukusetyenziswa kwamandla okuphantsi
Ixabiso eliphantsi = Ixabiso elingaphezulu ngexabiso eliphantsi
Isishwankathelo semarike
Ukuthengiswa kweengubo zomgubo ezicinywe yi-UV kulindeleke ukuba kukhule ubuncinane iipesenti ezintathu ngonyaka kwiminyaka emithathu ezayo, ngokutsho kukaRadtech kaFebruwari 2011, “Uhlaziyo lweeNgqikelelo zeMarike ye-UV/EB ngokuSekelwe kuPhando lweMarike.” Izambatho zomgubo ezicinywe yi-UV azinazo iikhompawundi eziphilayo eziguquguqukayo. Le nzuzo yokusingqongileyo sisizathu esibalulekileyo sale nqanaba lokukhula elilindelekileyo.
Abathengi baya beyiqonda ngakumbi impilo yendalo esingqongileyo. Ixabiso lamandla liyayichaphazela izigqibo zokuthenga, ngoku ezisekelwe kwizibalo eziquka ukuzinza, amandla kunye neendleko zomjikelo wobomi bemveliso iyonke. Ezi zigqibo zokuthenga zinemiphumo ebangela ukunyuka nokuhla kweekhonkco zokubonelela kunye neendlela kunye nakumashishini nakwiimarike. Abayili bezakhiwo, abayili, abachazi bezinto eziphathekayo, iiarhente zokuthenga kunye nabaphathi beenkampani bafuna ngenkuthalo iimveliso kunye nezixhobo ezihlangabezana neemfuno ezithile zokusingqongileyo, nokuba zigunyazisiwe, njengeCARB (California Air Resources Board), okanye ngokuzithandela, njengeSFI (Sustainable Forest Initiative) okanye iFSC (Forest Stewardship Council).
Usetyenziso lokufaka umgubo we-UV
Namhlanje, umnqweno weemveliso ezizinzileyo nezintsha mkhulu kunangaphambili. Oku kuye kwaqhuba abavelisi abaninzi beengubo zomgubo ukuba baphuhlise iingubo zezixhobo ezingazange zigqunywe ngomgubo ngaphambili. Kuphuhliswa izicelo zemveliso ezintsha zeengubo zobushushu obuphantsi kunye nomgubo ocinyiweyo yi-UV. Ezi zixhobo zokugqiba zisetyenziswa kwiindawo ezinobushushu obuphantsi ezifana ne-medium density fiberboard (MDF), iiplastiki, izinto ezidityanisiweyo kunye neendawo ezidityanisiweyo.
I-UV-cured powder coating yi-coating eqinileyo kakhulu, evumela uyilo olutsha kunye namathuba okugqiba kwaye ingasetyenziswa kwiintlobo ngeentlobo ze-substrates. I-substrate enye esetyenziswa rhoqo nge-UV-cured powder coating yi-MDF. I-MDF yimveliso emibini efumaneka lula kwishishini lemithi. Kulula ukuyi-machine, ihlala ixesha elide kwaye isetyenziswa kwiintlobo ngeentlobo zeemveliso zefenitshala kwiindawo zokuthengisa kuquka iindawo zokuthenga kunye nezixhobo, iindawo zokusebenza, unyango kunye nefenitshala yeofisi. Ukusebenza kokugqiba kwe-UV-cured powder coating kunokugqitha oko kweplastiki kunye ne-vinyl laminates, ii-liquid coating kunye nee-thermal powder coating.
Iiplastiki ezininzi zinokugqitywa ngeengubo zomgubo ezicociweyo yi-UV. Nangona kunjalo, iplastiki egquma umgubo we-UV ifuna inyathelo lonyango lwangaphambi kokwenza umphezulu oqhubayo we-electrostatic kwiplastiki. Ukuqinisekisa ukuba umphezulu onamathelayo nawo unokufuneka.
Izinto ezihlanganisiweyo eziqulethe izinto ezibuthathaka kubushushu ziyagqitywa ngeengubo zomgubo ezicinywe yi-UV. Ezi mveliso ziqulathe izinto ezahlukeneyo kuquka iplastiki, izitywino zerabha, izinto ze-elektroniki, ii-gaskets kunye neeoyile zokuthambisa. Ezi zinto zangaphakathi kunye nezinto azinakonakala okanye zonakaliswe ngenxa yeengubo zomgubo ezicinywe yi-UV eziphantsi kakhulu kubushushu benkqubo kunye nesantya sokucubungula esikhawulezayo.
Itekhnoloji yokugquma umgubo we-UV
Inkqubo eqhelekileyo yokugquma umgubo ocociweyo nge-UV ifuna malunga neenyawo zesikwere ezingama-2,050 zomgangatho wesityalo. Inkqubo yokugqiba i-solventborne enesantya esilinganayo kunye noxinano inomlinganiselo ongaphezulu kweenyawo zesikwere ezili-16,000. Ukuba ixabiso eliphakathi lokuqeshisa li-$6.50 ngeenyawo zesikwere ngonyaka, ixabiso eliqikelelweyo lokuqeshisa inkqubo yokucoca umgubo we-UV yi-$13,300 kunye ne-$104,000 kwinkqubo yokugqiba i-solventborne. Imali eyongiweyo yonyaka yi-$90,700. Umfanekiso okuMfanekiso 1: Umfanekiso weNdawo yokuVelisa eqhelekileyo yokuGcina umgubo ocociweyo nge-UV vs. iNkqubo yokuGcina i-Solventborne, ngumfanekiso ocacileyo womahluko phakathi kweenyawo zenkqubo yomgubo ocociweyo nge-UV kunye nenkqubo yokugqiba i-solventborne.
Iiparameters zoMfanekiso 1
• Ubungakanani benxalenye—iinyawo ezisikwere ezili-9 zigqityiwe macala onke, isitokhwe esinobukhulu obuyi-3/4″
• Uxinano lwemigca kunye nesantya esithelekisekayo
• Ukugqitywa kwepasi enye ye-3D
• Gqibezela ukwakhiwa kwefilimu
-Umgubo we-UV – 2.0 ukuya kwi-3.0 mils kuxhomekeke kwi-substrate
-Ipeyinti yeSolventborne – ubukhulu befilimu eyomileyo obuyi-1.0 mil
• Iimeko zokunyanga/zokupholisa kwi-oven
Umgubo we-UV - umzuzu omnye onyibilikayo, imizuzwana embalwa yonyango lwe-UV
-Solventborne – imizuzu engama-30 kuma-264 degrees F
• Umfanekiso awubandakanyi i-substrate
Umsebenzi wokusetyenziswa kwepowder e-electrostatic yenkqubo yokugquma ipowder ecinyiweyo ye-UV kunye nenkqubo yokugquma ipowder ecinyiweyo ye-thermoset ziyafana. Nangona kunjalo, ukwahlulwa kwemisebenzi yenkqubo yokunyibilika/ukugeleza kunye nenkqubo yokuphilisa luphawu olwahlula phakathi kwenkqubo yokugquma ipowder ecinyiweyo ye-UV kunye nenkqubo yokugquma ipowder ecinyiweyo ye-thermal. Olu hluko lwenza iprosesa ikwazi ukulawula imisebenzi yokunyibilika/ukugeleza kunye nokuphilisa ngokuchanekileyo nangokusebenza kakuhle, kwaye inceda ukwandisa ukusebenza kakuhle kwamandla, ukuphucula ukusetyenziswa kwezinto kwaye okubaluleke kakhulu kunyuse umgangatho wemveliso (jonga uMfanekiso 2: Umfanekiso weNkqubo yokuGqiba ipowder ecinyiweyo ye-UV).
Ixesha leposi: Agasti-27-2025
