I-Binder kanye ne-Crosslinkers ye-UV Powder Coatings

I-Binder kanye ne-Crosslinkers ye-UV Amakhava wePowder

Indlela efanelekile kakhulu yokwakhiwa kwe-coating ukusetshenziswa kwe-binder enkulu kanye ne-crosslinker. I-cross¬linker ingase ilawule ukuminyana kwenethiwekhi kokunameka, kuyilapho isibophezelo sinquma izici ze-coating ezifana nokushintsha kombala, ukuzinza kwangaphandle, izakhiwo zemishini, njll.

Ngaphezu kwalokho, le ndlela izoholela emcabangweni ofanayo kakhulu ekusetshenzisweni kwe-powder coating njengesigaba esiletha ukufaniswa kwezingubo ze-thermosetting lapho kusetshenziswa khona ama-crosslinkers afana ne-TGIC ne-hydroxyl amides. I-crosslinker kufanele iveze izakhiwo eziqonde ngqo kuhlelo oluhlosiwe: isisindo samangqamuzana; ukusebenza okuphezulu; kanye nezakhiwo ezibonakalayo ezihambisana nohlelo lokusebenza.

Ama-Crosslinker wezimpushana zokugcoba i-UV kumele ngandlela thize afane nezakhiwo zama-crosslinker ashiwo ngenhla asetshenziselwa ukumboza ngempushana ye-thermosetting. Sihlanganise futhi safunda ukusebenza kwe-crosslinking kwama-acrylic amathathu kanye nokuphuma kokukodwa kwe-allyyl, okulungele I-UV powder coatings.