1. Iyo pende yakapfuma mu zinc powder, uye electrochemical kudzivirira zinc poda inoita kuti firimu repende rive rakatanhamara rinopesana nekuita ngura;
2. Good mechanical properties uye kunamatira kwakasimba;
3. Ane zvakanakisa kupfeka kuramba;
4. Kuramba kwakanaka kwemafuta, kudzivirira kwemvura uye kusagadzikana kwekugadzirisa;
5. Iine kudzivirirwa kwakanyanyisa kwakashata uye kunoshamisa kwekudzivirira kupisa. Kana iyo yemagetsi welding inochekwa, iyo zinc mhute inogadzirwa idiki, iyo inopisa nzvimbo ishoma, uye iyo welding performance haina kukanganiswa.
Item | Standard |
Ruvara uye kutaridzika kwefirimu repende | Mushure mekukurudzira uye kusanganisa, hapana chivharo chakaoma |
Paint firimu ruvara uye chitarisiko | Grey, iyo firimu yepende yakatsetseka uye yakatsetseka |
Solids Content,% | ≥70 |
Nguva yakaoma, 25 ℃ | Surface Dry≤ 2h |
Zvakaoma Kuoma≤ 8h | |
Kupora kwakazara, 7days | |
Zvisizvo zvisingaite,% | ≥70 |
Zvakasimba,% | ≥60 |
Simba rekuita, kg/cm | ≥50 |
Dry film Ukobvu, um | 60-80 |
Adhesion (zoning nzira), giredhi | ≤1 |
Fineness, μm | 45-60 |
Kuchinja-chinja, mm | ≤1.0 |
Viscosity (Stomer viscometer), ku) | ≥60 |
Kuramba kwemvura, 48h | Hapana kupupa furo, kana ngura, hapana kutsemuka, hapana kusvuura. |
Munyu kupfapfaidza kuramba, 200h | hapana blister hapana ngura, hapana kutsemuka, flake munzvimbo isina chiratidzo |
Chiyero cheChina:HGT3668-2009
Nzvimbo dzese dzinofanirwa kuvharwa dzinofanirwa kunge dzakachena, dzakaoma uye dzisina kusvibiswa. Usati wapenda, nzvimbo dzese dzinofanirwa kuenderana ne ISO8504: 2000 yakajairwa kuongororwa uye kugadzirisa.
Dzimwe nzvimbo Ichi chigadzirwa chinoshandiswa kune mamwe ma substrates, ndapota bvunza dhipatimendi redu rehunyanzvi.
Pendi dzepakati kana majasi epamusoro akadai se epoxy, chlorinated rabha, high-chlorinated polyethylene, chlorosulfonated polyethylene, acrylic, polyurethane, uye interpenetrating network.
Kupfapfaidza: Siri-mhepo pfapfaidzo kana mweya pfapfaidzo. High pressure isiri gasi spray.
Brush / roller: inokurudzirwa kunzvimbo diki, asi inofanirwa kutaurwa
1, chigadzirwa ichi chinofanira kuiswa chisimbiso uye kuchengetwa munzvimbo inotonhorera, yakaoma, inofefetera, kure nemoto, isingapinde mvura, inobuda-inobuda, tembiricha, kupisa kwezuva.
2, Pasi pemamiriro ari pamusoro apa, nguva yekuchengetedza ndeyemwedzi gumi nemiviri kubva pazuva rekugadzirwa, uye inogona kuramba ichishandiswa mushure mekupasa bvunzo, pasina kukanganisa maitiro ayo.