Kedu ihe kpatara akara okporo ụzọ na-acha odo odo? Ọrụ UV & Repin Weather
Ibu ụzọ na-acha odo odo na-akpata mmebi nke UV mebiri emebi ma mezie ihu na nchekwa. Nke a bụ otu ha si emekọrịta ihe:
1. Mmebi
Blowlight's ultraviolet (UV) ụcha na-agbaji nkekọ kemịkalụ na akara. Maka akara ikuku, uv na-ekpuchi oxidizes resins (e.G., C5 mmanụ na-emegharị), na-akpụ chromophores edo edo. Akara dị larịị na obere Titanium dioxide (Too₂) ọdịnaya na-efunahụ ọcha ngwa ngwa, dị ka Tio₂ Shield megide UV mana na-emebi oge.
2. Resin
Igwe ikuku resins dị nro na oke okpomọkụ (180-230 Celsius C), na-eme ngwa ngwa. Ikwusabiga ókè n'oge ma ọ bụ mkpughe anyanwụ dị ogologo oge na-agbadata emebi emebi, na-eduga na Yelliging.
Ebe a na-emegharị TPU resins (ejiri ya na ụfọdụ mkpuchi) na-adịkarị mma na Yuv - nke mere ka edo edo na-acha odo odo, n'adịghị ka Aliphatic Tpuphatic Tpu.
Osisa
Tinye uv na-abịa (e.G., Benzotriazole ogige) iji resins, gbochie ọnụ 270-380nm uvm UV.
Jiri di ocha di elu ma zuru oke (≥18%) iji bulie nguzo uv iguzogide uv.
Njikwa ngwa nke ngwa (180-200 Celsius C) iji gbochie mmebi iwu.
Site na ịsụgharị UV na resibis nkwụsi ike, akara okporo ụzọ nwere ike ịnọgide na-agba na arụmọrụ ogologo.