Dyes bakeng sa Plastiki: Melemo ea Bohlokoa ea Mefuta e sa Tšoaneng ea Dae
Lidae tse sebelisoang ka mebala ea polasetiki li tlameha ho fihlela litlhoko tse ikhethileng, joalo ka botsitso ba mocheso, ho qhibiliha, le ho lumellana le lipolymer. Ka tlase ke mefuta ea dae e molemo ka ho fetisisa bakeng sa polasetiki, hammoho le melemo ea bona ea bohlokoa le ts'ebeliso.
1.Lidae tse qhibilihisang
Melemo:
-Solubility e Ntle ho Plastiki: Qhibiliha hantle ka lipolymers tse seng polar (mohlala, PS, ABS, PMMA).
-High Thermal Stability (> 300 ° C): E loketse bakeng sa ts'ebetso e phahameng ea mocheso (ente ea ente, extrusion).
-Mebala e bonaletsang le e Mahlahahlaha: E loketse lihlahisoa tsa polasetiki tse bonaletsang kapa tse translucent (mohlala, lilense, liphutheloana).
-Bophahamo bo Botle: E hanana le ho fifala ha UV lits'ebetsong tse ngata.
Tšebeliso e Tloaelehileng:
-Acrylics (PMMA), polystyrene (PS), polycarbonate (PC), le li-polyester tse ling.
Khothaletso ea rona:
Solvent Yellow 21,Solvent Red 8,Solvent Red 122,Solvent Blue 70,Solvent Black 27,Solvent Yellow 14,Solvent Orange 60,Solvent Red 135,Solvent Red 146,Solvent Blue 35,Solvent Black 5,Solvent Black 7,Solvent Dye Yellow 21,Solvent Orange 54 Sebopeho,Solvent Dae Orange 54, joalo-joalo.
2. Lidae tsa motheo (Cationic).
Melemo:
-Tlhahiso e Ntle ea Fluorescent & Metallic Effects: Theha mebala e hapang mahlo.
-Affinity e Ntle bakeng sa Acrylics & Modified Polymers: E sebelisoa ka polasetiki e ikhethang.
Mefokolo
- E lekanyelitsoe ho li-polymers tse khethehileng (mohlala, li-acrylics) ka lebaka la litaba tsa ho lumellana.
Tšebeliso e Tloaelehileng:
- Lipolasetiki tse khabisitsoeng, lintho tsa ho bapala, le maqephe a acrylic.
Khothaletso ea rona:
Bosehla bo Otlolohileng 11, Red Red 254, Yellow Direct 50, Bosehla bo Otlolohileng 86, Blue Direct 199, Direct Black 19 , Direct Black 168, Motheo oa Brown 1, Violet ea mantlha ea 1,Motheo oa Violet 10, Violet ea mantlha ea 1, joalo-joalo.
O ka rata likhothaletso tsa mofuta o itseng oa polasetiki kapa ts'ebeliso?
Nako ea poso: May-21-2025