Peita Hiko I whakamahia ki te Raina Whakakikorua Ed
Waehanga matū
Ingoa matū | CAS No. | EC No. |
Te hinu hinu | 57-13-6 | 200-315-5 |
Phenolic resin | 9003-35-4 | --- |
Pitch | 8052-42-4 | --- |
Barium pūkawa | 7727-43-7 | 231-784-4 |
Wai | 7732-18-5 | 231-791-2 |
Whakaatu Hua
āhuatanga hua
1. Taumata, maeneene me te ahua kiriata pai;
2. Pai pai otinga pati me te urutau ki te huringa whakakapinga roa;
3. He kaha te aukati i te kohao whakaheke me te otinga pati kaha ki te aukati i te parahanga;
4. Te kaha huna mata me te aukati waikura;
5. pai ki tonu kiriata me tïpako pai mana huna;
6. He pai mo nga tinana motuka, nga waahanga motuka, nga motopaika, nga waka hiko, te whakawhiti tereina, nga miihini miihini, nga taputapu whare, nga taputapu, nga waahanga rino me etahi atu ahumahi.
Rerekētanga
Te peita electrophoresis anode, peita electrodeposition cathodic.
Kei roto i te anode me te peita electrophoresis anode, te waikawa kiriaku, te nuinga e whakamahia ana i roto i nga hua konumohe, te tiaki peita waikura konumohe i muri i te kanapa i waenga i te 50-90 nga nekehanga, te peita hiko anode te angiangi, e whakamahia nuitia ana i roto i te ahumahi konumohe.
Ka taea te wehewehe i te peita electrophoretic Cathodic ki: peita epoxy electrophoresis, peita kiriaku me te peita electrophoretic polyurethane.
Te peita Epoxy electrophoretic: he mahi rehu tote nui, te maka i te mana me te kohao hohonu i roto i te mahi rehu tote phosphate phosphate ki runga ki te 1,000 haora, hua pakeke ake ki te pango kanapa nui, te pango matte, te hina hina, te hina hina. Whero, matomato, me etahi o te tae he tono ano, electrophoresis epoxy peita he peita e taea te uhi i te tïpako, te nuinga whakamahia mo te anti-waikura tuatahi, a taea hoki te whakamahi wahi whakarewa rite topcoats whakaritenga whānui.
Te peita electrophoretic kiriaku me te polyurethane: he pai ake te parenga o te rangi, te aukati (QUV) te mahi kowhai, te maamaa teitei (85-90 nga nekehanga) te nuinga e whakamahia ana mo te whakamarumaru paninga, ka taea te taapiri i te whakapiri motuhake, na te mutunga o te paanga o nga tae rereke kanapa. te tae, me te whakapai ake i nga mahi i roto i nga taputapu rehu tote hiko tika.
Whakapiri Tae | |
Te ahua: | He pango, he hina ranei, ahakoa he iti noa te waahanga, kaore e whakaaetia te whakahiato |
Mārō: | Pango 41+2%; Hina 50+2% |
Te mea pai (whakapiri): | |
Uara PH (25℃) | 5.4+0.3 |
Kawenga (25℃) | 1400+300 μs/cm |
Whakaehunga | |
Te ahua: | He miraka ma, he wai kowhai miraka ranei, ka paku te ua, engari he ngawari ki te oho |
Mārō: | 35+2% |
Uara PH (25℃) | 6.7+0.3 |
Kawenga (25℃) | 1000+300 μs/cm |