Koyilo yachitsulo ya Galvalume Prepainted

PPGL ndi chitsulo chopangidwa kale ndi galvalume, chomwe chimatchedwanso chitsulo cha Aluzinc. Koyilo yachitsulo ya galvalume & aluzinc imagwiritsa ntchito pepala lachitsulo lozizira ngati gawo lapansi komanso lolimba ndi 55% aluminiyamu, 43.4% zinki ndi 1.6% silikoni pa 600 ° C. Zimaphatikiza chitetezo chakuthupi komanso kulimba kwambiri kwa aluminiyamu ndi chitetezo cha electrochemical cha nthaka. Amatchedwanso aluzinc chitsulo koyilo.

Ubwino:

Kukana kwamphamvu kwa dzimbiri, kuwirikiza katatu kuposa pepala lachitsulo.
Kachulukidwe ka 55% aluminium ndi kakang'ono kuposa kachulukidwe ka zinki. Kulemera kwake kukakhala kofanana ndipo makulidwe a plating layer ndi ofanana, dera la chitsulo cha galvalume ndi 3% kapena kukulirapo kuposa la chitsulo cha malata.

Ppgi/ppgl(prepainted galvanized steel/prepainted galvalume steel) imakutidwa ndi organic layer, yomwe imapereka chitetezo chambiri komanso moyo wautali kuposa malata.

Chitsulo choyambira cha ppgi/ppgl chimakhala ndi chitsulo chozizira, chitsulo chovimbidwa chotentha, chitsulo chamagetsi chamagetsi ndi chitsulo choviika cha galvalume. zinthu zokutira zili motere: poliyesitala, silicon kusinthidwa poliyesitala, polyvinylidene
fluoride, mkulu-durability polyester, etc.

Ntchito:

(1). Zomanga & Zomangamanga

malo ogwirira ntchito, nyumba yosungiramo zinthu zaulimi, denga lamalata, khoma, chitoliro cha madzi amvula, chitseko, chitseko chitseko, denga lachitsulo chopepuka, sikirini yopinda, siling'ono, chikepe, masitepe,

(2). Mayendedwe

kukongoletsa mkati mwa magalimoto ndi sitima, clapboard, chidebe

(3). Kugwiritsa ntchito magetsi

makina ochapira, switch cabinet, kabati ya zida, air conditioning, micro-wave uvuni