I-Shanghai Deborn Co., Ltd. ibisoloko ithengisa izongezo zamakhemikhali ukusukela ngo-2013, inkampani esePudong New District eShanghai.
I-Deborn isebenza ukubonelela ngeekhemikhali kunye nezisombululo zelaphu, iiplastiki, iipeyinti, iipeyinti, izixhobo ze-elektroniki, amayeza, amashishini okhathalelo lwasekhaya kunye nolwempilo yomntu.
I-UV-5411 sisixhobo sokulungisa iifoto esikhethekileyo esisebenza kakuhle kwiinkqubo ezahlukeneyo zepolymeric: ngakumbi kwi-polyesters, ii-polyvinyl chloride, ii-styrenics, ii-acrylics, ii-polycarbonates, kunye ne-polyvinyl butyal. I-UV-5411 iphawuleka kakhulu ngokufunxwa kwayo kwe-UV okubanzi, umbala ophantsi, ukuguquguquka okuphantsi, kunye nokunyibilika okugqwesileyo. Ukusetyenziswa okuqhelekileyo kubandakanya ukubumba, ishidi, kunye nezinto zokugquma zezibane zefestile, imiqondiso, ukusetyenziswa kwe-marine kunye ne-auto. Izicelo ezikhethekileyo ze-UV-5411 ziquka ukugqunywa (ingakumbi ii-mosets apho ukuguquguquka okuphantsi kuyinkxalabo), iimveliso zeefoto, izitywini, kunye nezinto ze-elastomeric.
I-UV 312 sisizinzisi sokukhanya esisebenza kakuhle kwiintlobo ngeentlobo zeplastiki kunye nezinye izinto eziphilayo eziquka iipolyester ezingagcwaliyo, i-PVC (eguquguqukayo neqinileyo) kunye ne-PVC plastisol.
Isifunxi se-UV esisebenza kakuhle kakhulu kwi-PVC, PE, PP, ABS kunye nee-polyester ezingagcwaliyo.
Isetyenziselwa uluhlu olubanzi lweepolymers kunye nokusetyenziswa kwazo kuquka iipolyurethanes (Spandex, TPU, RIM njl.njl.), iiplastiki zobunjineli (PET, PC, PC/ABS, PA, PBT njl.njl.). Inika uzinzo oluphezulu lobushushu. Ibonelela ngeempawu ezilungileyo kakhulu zokufunxa ukukhanya kunye nokuhambelana okuhle kunye nokunyibilika kwiipolymers ezahlukeneyo kunye nezinyibilikisi.
Iingubo zepolyurethane ezineenxalenye ezimbini, i-polyurethane soft foam kunye ne-polyurethane thermoplastic elastomer, ngokukodwa kwiimveliso ze-polyurethane ezifana ne-micro-cell foam, i-integral skin foam, i-traditional rigid foam, i-semi-rigid, i-soft foam, i-lab coating, ezinye izinto zokuncamathelisa, ii-sealants kunye nee-elastomers kunye ne-polyethylenechloride, i-vinyl polymer efana ne-acrylic resin enozinzo oluhle kakhulu lokukhanya. Ifunxa ukukhanya kwe-UV okungama-300 ~ 330nm.
Le mveliso yiarhente efunxa imitha ye-ultraviolet enyibilikayo emanzini ene-spectrum ebanzi kunye nobude obuphezulu bokukhanya obufunxa ukukhanya obuyi-288nm. Inezibonelelo zokusebenza kakuhle kokufunxa, akukho tyhefu, kwaye akukho miphumo ibangela i-allergy kwaye akukho monakalo obangelwa kukukhanya, uzinzo oluhle lwezibane kunye nozinzo lobushushu njl. Ngaphezu koko, inokufunxa i-UV-A kunye ne-UV-B, njengearhente yokukhusela ilanga yeklasi I, yongezwa kwizithambiso ezinomlinganiselo we-5-8%.
I-Benzophenone-4 iyanyibilika emanzini kwaye iyacetyiswa ngenxa yezinto eziphezulu zokukhusela ilanga. Uvavanyo lubonise ukuba i-Benzophenone-4 izinzisa i-viscosity yeejeli ngokusekelwe kwi-polyacrylic acid (Carbopol, Pemulen) xa ivezwa kwimitha ye-UV. Uxinzelelo oluphantsi njenge-0.1% lubonelela ngeziphumo ezilungileyo. Isetyenziswa njenge-ultra-violet stabilizer kwi-wool, kwi-cosmetics, kwi-pesticides nakwi-lithographic plate coating. Kufuneka kuqatshelwe ukuba i-tBenzophenone-4 ayihambelani ne-Mg salts, ngakumbi kwi-water-oil emulsions. I-Benzophenone-4 inombala otyheli oqina ngakumbi kuluhlu lwe-alkaline kwaye inokutshintsha isiphumo sezisombululo ezinemibala.
I-BP-2 ikwintsapho ye-benzophenone ethathelwe indawo ekhusela kwimitha ye-ultraviolet.
I-BP-2 ifunxa kakhulu kwiindawo ze-UV-A kunye ne-UV-B, yiyo loo nto isetyenziswa kakhulu njengesihluzi se-UV kwimizi-mveliso yeekhemikhali zokuthambisa nezobuchwephesha.
Inobunzima obukhulu beemolekyuli, ayiguquguquki, ayichasani nokukhutshwa; yenziwe lula.
Isifunxi se-UV se-benzotriazole esinokuthintela ukusabela kokuwohloka kwe-oxidation, sikhusele izinto zefayibha, kwaye siphucule umgangatho wemveliso yelaphu; esi sisizukulwana esitsha sezifunxi ze-UV ezineteknoloji enelungelo lobunikazi kwaye saphumelela isiqinisekiso semveliso ephambili kwinqanaba likarhulumente ngo-2007, sifikelela kwinqanaba lamazwe ngamazwe.
Le mveliso ifanelekile kwiPolyolefine, iPolyvinyl chloride, iglasi yendalo kunye nezinye. Ububanzi obuphezulu bokufunxa amaza yi-270-400nm.
Le mveliso iyinto esebenza kakuhle kakhulu ekuzinziseni ukukhanya, kwaye isetyenziswa kakhulu kwiplastiki nakwezinye izinto eziphilayo. Inamandla okufunxa imisebe ye-ultraviolet enamandla kwaye ayiguquguquki kakhulu.
Njengearhente yokufunxa i-ultraviolet, ifumaneka kwi-PVC, i-polystyrene kunye ne-Polyolefine njl. Uluhlu oluphezulu lobude be-wavelength yi-280-340nm. Ukusetyenziswa ngokubanzi: 0.1-0.5% kwizinto ezincinci, 0.05-0.2% kwizinto ezityebileyo.
