- Imọ-ẹrọ Itanna Matte
Imọ-ẹrọ Itanna Matte jẹ ilana itanna amọja pataki fun itọju profaili profaili aluminiom. O ṣẹda kekere ti o waju tabi pari ti o pari nipasẹ awọn ipilẹ mamiti nigba ti o ti ṣe atunṣe oju ojo ti o dara julọ, resistance resistance, ati iṣẹ ayika. Awọn abala pataki pẹlu:
Ilana Imọ-ẹrọ
Mojuto ti awọn irọra ti Matteopresis ni iyọrisi pipin pipin nipasẹ Resiging Matting:
Resisin matting: Mu awọn iyatọ itanna ti laarin awọn resing reins lati ṣe fọọmu patikulu ti ko ni iloro. Awọn iyatọ ninu awọn itọka adaṣe kọja fiimu ṣẹda itanda tan kaakiri fun ipa matte kan.
Iwuwo Molucular: Mattech itanna ti o ni iwuwo ti o ga julọ (70,000-80,000 g / mol) akawe si didan elekitiro (25,000-40,000 g / mol), Abajade ni awọn fiimu ti o nipọn pẹlu imudara agbara.
Ilana iṣelọpọ
Awọn igbesẹ aṣoju:
- Ifiran: Bajẹ, Alkaline / acid ninu, imulo, ati rinsing.
- Annezing: Imi-ara acid anodizing (10-12 pupo fiimu sisanra).
- Awọ: Singlnickel Ifara ṣe ipinnu ituegan ikẹhin.
- Larin: Gbona (60-80 ° C) ati fifọ omi mimọ tutu (Idanimọ <50 μs / cm).
- Electrophesis: 180-250, 20-25 ° C, 2Iṣẹju iṣẹju (15-20 μm ti a bo).
- Gbigba: 160-190 ° C fun iṣẹju 30-40 (lile lile: 4-5h).
Awọn ẹya ara ẹrọ
Edan kekere: 60Iye edan <30 Ọdọọdun, dinku idoti ina.
Oju ojo resistance: 8,000+ awọn wakati ninu awọn idanwo onikiakia (vs. 1,500-4,500 wakati fun awọn aṣọ awọn boṣewa).
Esfrienence: Waterbased, Awọn Imi-Ọdun VOC.
Ara ẹni: Da duro dada.
- Aliminim anodizing imọ-ẹrọ
Anodizing jẹ ilana elekitiro ti o ṣe agbekalẹ Layer Aje (Alt₃) Lori awọn roboto alumọni, imudara resistance caceance, wọ resistance, ati aesthetics.
Ipilẹ iṣẹ
Ile-iṣẹ: Awọn iṣe Aluminim bi anode ni itanna ekikan (Ešrọ, itulic acid):
Ibod: \( 2Al + 3H_2O Retarrow al_2O_3 + 6H ^ + + 6e ^ \)
Ọmọ ọmọ ogun: \( 6H ^ + + 6e ^ Cearrow 3h_2 ↑ \)
Eto awọ:
Iridani Layer: Iwapọ inerner Ratener (0.01-0.1 μm).
Iṣọngbẹrun: IWỌN ỌRỌ TI NIPA TI NIPA (10%-30% iteriba).
Ṣiṣẹ ṣiṣiṣẹ
- Ifiran: Dekule → alkaline etching → netomilization.
- Annezing:
Electroltyte: 15%-20% salfuric acid.
Awọn afiwera: 12-20, 1-2 A / DM², 18-22 ° C, 30-60 min (5-25 idakẹjẹ μm).
- Awọ (iyan):
Electrolytic: Awọn iyọ irin (Ni, Sin) Fun idẹ / Dudu.
Ọpa: Awọn Dys Organic fun awọn awọ.
- Ididi: Omi gbona (90-100 ° C) tabi awọn solusan ni otutu.
Abuda
| Ohun-ini | Isapejuwe |
| Resistance resistance | Ṣe pẹlu 1,000+ Awọn wakati ni awọn idanwo fun awọn idanwo |
| Lile | 200-400 HV (vs. 100 HV fun aluminiomu igboro) |
| Igboru sara | Folitieji folti: 30-100 v / μm (lo ninu awọn ẹrọ itanna) |
| Aiesthetics | Ifọwọsi Nipasẹ kikun / Matte |
Awọn ohun elo
Ikọle: Windows, fae.
Ile iṣẹ: Awọn radiatos ọkọ ayọkẹlẹ, ẹrọ.
Tech ti ilọsiwaju: Lile anodizing (> 50 μm) Fun Aerospoce.
Awọn imotuntun
Lile anodizing: Lotu (0-10 ° C), Ifagbe (40-100V).
Microarc axidition: Ìyọsẹ awọn seramiki seramic (> 2,000 hv).
Awọn itumọ ati pe o nilo deede ti imọ-ẹrọ nigba ti o ba yẹ fun kika kika fun awọn olukọ imọ-ẹrọ okeere. Jẹ ki n mọ ti o ba fẹ awọn isọdọtun eyikeyi!