Ihe eji esiji akwa maka plastik: uru bụ isi nke ụdị agba agba dị iche iche
Ihe e ji esiji mee ihe na agba rọba ga-emezurịrị ihe ndị a chọrọ, dị ka nkwụsi ike nke okpomọkụ, solubility, na ndakọrịta na polymers. N'okpuru ebe a bụ ụdị agba agba kachasị mma maka plastik, yana uru na ngwa ha bụ isi.
1.Ihe mgbaze
Uru:
Solubility dị mma na rọba: gbazee nke ọma na polymers na-abụghị polar (dịka, PS, ABS, PMMA).
-High Thermal Stability (> 300 ° C): Kwesịrị ekwesị maka nhazi okpomọkụ dị elu (ịkpụzi injection, extrusion).
-Transparent & Agba agba: Ọ dị mma maka ngwaahịa plastik transperent ma ọ bụ translucent (dịka, anya m, nkwakọ).
-Ezi Lightfastness: Na-eguzogide UV n'ọtụtụ ngwa.
Ejikarị
-Acrylics (PMMA), polystyrene (PS), polycarbonate (PC), na ụfọdụ polyesters.
Ndụmọdụ anyị:
Agba odo odo 21,Mgbaze uhie 8,Ihe mgbaze uhie 122,Ihe mgbaze Blue 70,Ihe mgbaze ojii 27,Agba odo odo 14,Agba oroma 60,Ihe mgbaze uhie 135,Ihe mgbaze uhie 146,Acha anụnụ anụnụ 35,Ihe mgbaze ojii 5,Ihe mgbaze ojii 7,Agba odo odo 21,Ihe mgbaze Orange 54,Agba oroma agbaze 54, wdg.
2. Isi (Cationic) agba agba
Uru:
-Fluorescent na-egbuke egbuke & mmetụta ọla: Mepụta agba na-adọrọ adọrọ.
-Ezi mmekọrịta maka Acrylics & Polymers gbanwetụrụ: Ejiri ya na plastik pụrụ iche.
Oke
- Oke na polymers akọwapụtara (dịka ọmụmaatụ, acrylics) n'ihi okwu ndakọrịta.
Ejikarị
- Plastic ịchọ mma, ihe ụmụaka ji egwuri egwu, na mpempe akwụkwọ acrylic.
Ndụmọdụ anyị:
Yellow kpọmkwem 11, Red Direct 254, Yellow Direct 50, Acha odo odo 86, Blue Direct 199, Onye isi ojii 19 , Onye isi ojii 168, Brown isi 1, Violet bụ isi 1,Violet bụ isi 10, Violet bụ isi 1, wdg.
Ọ ga-amasị gị ndụmọdụ maka otu ụdị plastik ma ọ bụ ngwa akọwapụtara?
Oge nzipu: Mee-21-2025