Tag: I-UV powder coating

Ukwandisa Isicelo se-UV powder coating. Inhlanganisela yama-polyester athile nama-epoxy resins avumele ukwakhiwa kokuqedwa okubushelelezi, okusebenza kahle kakhulu kokhuni, insimbi, ipulasitiki ne-toner. I-Wood Smooth, amajazi ahlanzekile e-matte asetshenziswe ngempumelelo okhunini oluqinile nasebhodini eliyinhlanganisela elivezwayo, njenge-beech, umlotha ne-oki. Ukuba khona kozakwethu we-epoxy kusibophezelo kukhulise ukumelana kwamakhemikhali kwazo zonke izimbotshana ezihloliwe. Ingxenye yemakethe ekhangayo ye-UV powder coating ethuthukisiwe yileFunda kabanzi …

Ifenisha yempushana ye-UV enamaphethelo abushelelezi kanye ne-substrate yokhuni ye-UV Powder enamathelayo ye-Smooth, i-Matt Finishes Blends yama-polyester athile nama-epoxy resins avumela ukwakhiwa kokuqedwa okubushelelezi, okukamamathi kwezinhlelo zensimbi ne-MDF. Amajazi abushelelezi, ama-matt clear afakwe ngempumelelo okhunini oluqinile, ebhodini eliyinhlanganisela elenziwe luhlaza njenge-beech, umlotha, i-oki kanye naku-PVC esetshenziselwa ukubeka phansi okuqinile. Ukuba khona kozakwethu we-epoxy kusibophezelo kukhulise ukumelana kwamakhemikhali kuzo zonke izimbotshana. Ubushelelezi obuhle kakhuluFunda kabanzi …

Ukuqhathanisa phakathi kwezingubo ze-UV nezinye izimbotshana Ngisho noma ukuphulukiswa kwe-UV sekusetshenziswe ukuhweba iminyaka engaphezu kwamashumi amathathu (iyindlela evamile yokuhlanganisa yokuphrinta isikrini se-compact disk kanye ne-lacquering njengesibonelo), izimbobo ze-UV zisezintsha futhi ziyakhula. Uketshezi lwe-UV lusetshenziswa kumakesi omakhalekhukhwini epulasitiki, ama-PDA nezinye izinto zikagesi eziphathwa ngesandla. Izembatho zempuphu ye-UV zisetshenziswa ezingxenyeni zefenisha ye-fiberboard ye-medium density. Nakuba kunokufana okuningi nezinye izinhlobo zokumboza,Funda kabanzi …

Izingubo Zempushana ezelaphekayo nge-UV Izinzuzo I-UV-powder coating elaphekayo ingenye yamakhemikhali enamathela asheshayo atholakalayo. Kusukela ekuqaleni kuze kube sekugcineni yonke inqubo yokuphothula i-MDF ithatha amaminithi angu-20 noma ngaphansi, kuye ngokuthi ikhemistri nengxenye yejiyomethri, iyenze ibe isiphetho esihle sezinhlelo zokusebenza ezidinga ukuguqulwa okusheshayo. Ingxenye eqediwe idinga ijazi elilodwa kuphela, okuvumela ukukhiqizwa okwandisiwe ngamaphesenti angu-40 kuya kwangu-60 angaphansi kwamandla kunezinye izinqubo zokuqeda. Inqubo yokwelapha i-UV ilula kakhulu kunobunye ubuchwepheshe bokuqeda. UkwelaphaFunda kabanzi …

I-UV powder coatings iletha izinzuzo ekushiseni ama-substrates azwelayo I-Powder coating inikeza enye indlela ehlala isikhathi eside, ekhangayo futhi eyongayo kumapende awuketshezi kanye nama-laminates ezinhlobonhlobo zemikhiqizo engezwani nokushisa njengengilazi nezinto zepulasitiki. Izindwangu zempushana zomile, amaphesenti angu-100 amapende aqinile afafazwa ngenqubo efana nokudweba okuwuketshezi. Uma isimboziwe, imikhiqizo idluliswa kuhhavini opholile, lapho impushana incibilika khona ukuze ibe nesiphetho esiqinile, esikhangayo. I-powder coatings kade yaba yi-Funda kabanzi …

Ziyini Izinzuzo Ze-UV Powder Coating ku-Wood UV powder coating technology inikeza indlela esheshayo, ehlanzekile neyomnotho ekhangayo ukuze kuzuzwe ukuqedwa kwekhwalithi ephezulu kuma-substrates asekelwe ngokhuni. Inqubo yokumboza iqukethe lezi zinyathelo ezilandelayo: Okokuqala isihloko siyalengiswa noma sibekwe ebhandeni lokuthutha bese impushana ifuthwa ngogesi entweni. Khona-ke into eboshwe ingena kuhhavini (izinga lokushisa lika-90-140 degC lanele) lapho i-powder incibilika futhi igeleza ndawonye ukuze yenze ifilimu.Funda kabanzi …

Inhlanganisela ye-methacrylated polyester kanye ne-acrylated epoxy resin inikeza inhlanganisela ethokozisayo yezakhiwo kufilimu eselashiwe. Ukuba khona komgogodla we-polyester kubangela ukumelana okuhle kwezingubo ekuhlolweni kwesimo sezulu. Umgogodla we-epoxy unikeza ukumelana kwamakhemikhali okuvelele, ukunamathela okuthuthukisiwe nokushelela. Ingxenye yemakethe ekhangayo yalokhu kugcotshwa kwempushana ye-UV injengokumiselela ama-laminate e-PVC kumaphaneli e-MDF embonini yefenisha. Inhlanganisela ye-polyester/epoxy ifinyelelwa ngezinyathelo ezine ezinkulu. I-polycondensation endaweniFunda kabanzi …

I-Binder kanye ne-Crosslinkers ye-UV Powder Coatings Indlela efanelekile kakhulu yokwakheka kwe-coating ukusetshenziswa kwe-binder enkulu kanye ne-crosslinker. I-cross¬linker ingase ilawule ukuminyana kwenethiwekhi kokunameka, kuyilapho isibophezelo sinquma izici zenamathela njengokuguquguquka kombala, ukuzinza kwangaphandle, izakhiwo zokukhanda, njll. Ngaphezu kwalokho, le ndlela izoholela emcabangweni ofanayo kakhulu ekusetshenzisweni kwe-powder coating njengoba isigaba esiletha ukufaniswa kwezingubo ze-thermosetting lapho ama-crosslinkers afana ne-TGIC kanyeFunda kabanzi …