Isidingo esikhulayo sobuchwepheshe be-coating ephulukisiwe ngemisebe siletha ekugxilweni kwezinzuzo ezibalulekile zezomnotho, ezemvelo kanye nezinqubo zokwelashwa kwe-UV. Izembozo zempushana ezilashwe yi-UV zithwebula ngokugcwele lezi zinzuzo ezintathu. Njengoba izindleko zamandla ziqhubeka nokukhula, isidingo sezixazululo “eziluhlaza” naso sizoqhubeka ngokunganqamuki njengoba abathengi befuna imikhiqizo emisha nethuthukisiwe kanye nokusebenza.
Izimakethe ziklomelisa amafemu asungulayo futhi asebenzisa ubuchwepheshe obusha ngokuhlanganisa lezi zinzuzo zobuchwepheshe emikhiqizweni noma ezinqubweni zazo. Ukuthuthukisa imikhiqizo engcono, esheshayo futhi eshibhile kuzoqhubeka nokuyinto evamile eqhuba ukusungulwa. Inhloso yalesi sihloko ukuhlonza kanye nokulinganisa izinzuzo zokumbozwa kwempushana kwe-UV futhi kubonise ukuthi izimbotshana zempushana ezilashwe yi-UV zihlangabezana nenselele yokusungula “Engcono, Esheshayo futhi Eshibhile”.
Izindwangu zempushana ezelaphekayo e-UV
Okungcono = Okuqhubekayo
Ngokushesha = Ukusetshenziswa kwamandla okuphansi
Kushibhe = Inani elengeziwe ngezindleko eziphansi
Uhlolojikelele lwemakethe
Ukuthengiswa kwezingubo zempushana ezilashwe yi-UV kulindeleke ukuthi kukhule okungenani amaphesenti amathathu ngonyaka eminyakeni emithathu ezayo, ngokusho kuka-Radtech kaFebhuwari 2011, “Buyekeza Izilinganiso Zemakethe Ye-UV/EB Ngokusekelwe Kunhlolovo Yemakethe.” Izindwangu zempushana ezilashwe nge-UV aziqukethe izinto eziphilayo eziguquguqukayo. Le nzuzo yemvelo iyisizathu esibalulekile saleli zinga lokukhula elilindelekile.
Abathengi baya ngokuya beqaphela kakhulu impilo yemvelo. Izindleko zamandla zithonya izinqumo zokuthenga, manje esezisekelwe ekubaleni okuhlanganisa ukusimama, amandla kanye nenani eliphelele lezindleko zomjikelezo wokuphila womkhiqizo. Lezi zinqumo zokuthenga zinemiphumela ekhuphukayo nephansi yamaketanga kanye namashaneli nasezimbonini zonkana nezimakethe. Abaklami bezakhiwo, abaklami, abacacisi bezinto ezibonakalayo, ama-ejenti okuthenga nabaphathi bezinkampani bafuna ngenkuthalo imikhiqizo nezinto ezihlangabezana nezimfuneko ezithile zemvelo, kungakhathaliseki ukuthi zigunyazwe, njenge-CARB (California Air Resources Board), noma ngokuzithandela, njenge-SFI (Sustainable Forest Initiative) noma i-FSC (Forest Stewardship Council).
Izicelo zokumboza i-UV powder
Namuhla, isifiso semikhiqizo esimeme kanye nentsha sikhulu kunangaphambili. Lokhu kugqugquzele abakhiqizi abaningi bokumboza ngempushana ukuthi bathuthukise okokunamathela kuma-substrates angakaze ambozwe ngempushana phambilini. Izicelo zomkhiqizo ezintsha zokumboza izinga lokushisa eliphansi kanye nempushana elashwe yi-UV ziyathuthukiswa. Lezi zinto zokuqedela zisetshenziswa kuma-substrates azwela ukushisa afana ne-medium density fiberboard (MDF), amapulasitiki, izinhlanganisela kanye nezingxenye ezihlanganiswe ngaphambili.
I-UV-cured powder coating iyinamathela ehlala isikhathi eside, evumela ukwakheka okusha kanye namathuba okuqeda futhi ingasetshenziswa kuxhaxha lwama-substrates. I-substrate eyodwa evame ukusetshenziswa nge-UV-cured powder coating i-MDF. I-MDF itholakala kalula kabili-umkhiqizo wemboni yezinkuni. Kulula ukuyifaka ngomshini, ihlala isikhathi eside futhi isetshenziswa emikhiqizweni yefenisha ehlukahlukene ezitolo okuhlanganisa izindawo okuthengwa kuzo nezibonisi, izindawo zokusebenza, ukunakekelwa kwezempilo kanye nefenisha yasehhovisi. Ukusebenza kokuqedwa kwe-powder ephekwe nge-UV kungadlula lokho kwepulasitiki kanye ne-vinyl laminates, i-liquid coatings ne-thermal powder coatings.
Amapulasitiki amaningi angaqedwa nge-UV-cured powder coatings. Kodwa-ke, ipulasitiki yempuphu ye-UV ehlanganisa ipulasitiki ayidingi isinyathelo sokwelashwa kusengaphambili ukwenza indawo ye-electrostatic conductive kupulasitiki. Ukuqinisekisa ukusebenza kwe-adhesion surface kungadingeka.
Izingxenye ezihlanganiswe kusengaphambili eziqukethe izinto ezizwelayo ekushiseni ziyaqedwa ngezimbotshana zempushana ezilashwe yi-UV. Le mikhiqizo iqukethe inqwaba yezingxenye nezinto zokwakha ezihlanganisa ipulasitiki, izigxivizo zenjoloba, izakhi ze-electronic, ama-gaskets namafutha okugcoba. Lezi zingxenye zangaphakathi nezinto ezisetshenziswayo azonakaliswanga noma azilinyazwa ngenxa yokumbozwa kwempushana ephulukisiwe yi-UV ngokwezinga lokushisa eliphansi kakhulu kanye nesivinini sokucubungula ngokushesha.
Ubuchwepheshe be-UV powder coating
Uhlelo olujwayelekile lokumboza ngempushana olulashwe yi-UV ludinga cishe amafidi-skwele angu-2,050 ephansi lesitshalo. Isistimu yokuqedela ene-solventborne yesivinini somugqa olinganayo nokuminyana inendawo yonyawo engaphezu kwamamitha-skwele angu-16,000. Uma kubhekwa izindleko zokuqashisa ezimaphakathi ezingu-$6.50 ngonyawo-skwele ngalunye, izindleko zokuqashisa zonyaka zesistimu yokwelapha ye-UV zingu-$13,300 kanye no-$104,000 wohlelo lokuqedela olune-solventborne. Ukonga konyaka ngu-$90,700. Umfanekiso osesithombeni 1: Umfanekiso Wesikhala Esivamile Sokukhiqiza Se-UV-Cured Powder Coating vs. Solventborne Coating System, umfanekiso ocacile womehluko wesikali phakathi kweminyathela yezinyawo zesistimu yempushana ephulukisiwe yi-UV kanye nesistimu yokuqedela ethwala i-solvent.
Amapharamitha omfanekiso 1
• Usayizi wengxenye—amafidi-skwele angu-9 aqede zonke izinhlangothi 3/4″ isitokwe esiwugqinsi
• Ukuminyana komugqa okuqhathanisekayo nesivinini
• Ukuqedwa kwephasi eyodwa okuyingxenye ye-3D
• Qedela ukwakha ifilimu
-UV powder - 2.0 kuya ku-3.0 mils kuncike ku-substrate
Upende we-Solventborne - ukujiya kwefilimu eyomile eyi-1.0 mil
• Izimo zehhavini/zokwelapha
Impushana ye-UV - umzuzu ongu-1 ncibilika, imizuzwana yokwelashwa kwe-UV
I-Solventborne - imizuzu engama-30 ku-264 degrees F
• Umdwebo awufaki i-substrate
Umsebenzi wokufaka impushana ye-electrostatic wesistimu yokumboza impushana ephulukisiwe yi-UV kanye nesistimu yokumboza i-thermoset powder kuyafana. Kodwa-ke, ukuhlukaniswa kokuncibilika / ukugeleza kanye nemisebenzi yenqubo yokwelapha kuyisici esihlukanisayo phakathi kwesistimu yokugcoba i-UV-cured powder kanye nesistimu yokugcoba i-powder eshisayo. Lokhu kwahlukaniswa kwenza iphrosesa ikwazi ukulawula ukuncibilika/ukugeleza kanye nokwelapha imisebenzi ngokunemba nokusebenza kahle, futhi kusiza ukukhulisa ukusebenza kahle kwamandla, ukuthuthukisa ukusetshenziswa kwezinto ezibonakalayo futhi okubaluleke kakhulu kukhuphule ikhwalithi yokukhiqiza (bona Umfanekiso 2: Umfanekiso Wenqubo Yesicelo Se-UV-Cured Powder Coating).
Isikhathi sokuthumela: Aug-27-2025
