Kɔla a wɔde akata galvalume dade coil so .

Galvalume Steel Coil a wɔde kɔla adura ho no yɛ ade a wɔde yɛ adan wɔ mmeae a ɛhɔ yɛ hu. Galvalume steel coil a wɔde kɔla adura ho no yɛ ade foforo a wɔayɛ wɔ China wɔ nnansa yi mfe mu esiane nneɛma a ɛkɔ soro-awiei nti, na wɔtaa frɛ no PPGL. Ɛyɛ adeɛ a wɔde galvalume dadeɛ krataa (55% aluminium, 43% zinc ne 1.6% silicon) a ɛwɔ corrosion resistance a ɛyɛ papa sene galvanized steel sheet sɛ substrate no, a wɔde surface degreasing, phostrating ne chromate ayɛ no, na afei wɔde organic coating ne baked akata so.

Laminating .

Laminating kyerɛ ɔkwan a wɔfa so de organic film a ɛda adi (30-50um) gu dade coil no akyi wɔ ɔhyew a ɛkorɔn mu. Wɔ lamination akyi no, ɛwɔ su soronko bi, te sɛ ogya a ɛko tia, nsateaa a ɛko tia, tumi a ɛko tia fĩ a emu yɛ den, ne nea ɛtra hɔ kyɛ kɛse.

Nneɛma a wɔde kata so .

Nneɛma ahorow pii wɔ hɔ a wɔde yɛ dade coil a wɔde kata so. Nneɛma a wɔtaa de kata so a wɔde kata so ne polyester (PE), silicon-a wɔayɛ no foforo polyester (SMP), wim tebea a ɛkorɔn-a ɛko tia polyester (HDP) ne polyvinylidene fluoride (PVDF).

Polyester PE .

Adhesion pa, ɛnyɛ den sɛ wɔbɛyɛ ho adwuma na wɔayɛ no, bo a ɛba fam, kɔla a wɔpaw no trɛw, wim tebea a ɛko tia, ne UV a ɛko tia.

Silicon-a wɔayɛ no foforo Polyester SMP .

Ɛwɔ efĩ a ɛko tia, wim tebea a ɛko tia, adhesion pa, curing a ɛyɛ ntɛm, coating a ɛyɛ den a ɛyɛ den, ɔbrɛ a ɛyɛ den a ɛko tia ne ɔhyew a ɛko tia, ne abɔnten so ahoɔden pa ne anti-powdering resistance, gloss retention, ne self-Cleaning, hann a wɔde sie, ne kɔla a wɔde sie. Ne topcoat anti-corrosion tumi no betumi akɔ so akosi mfe 10-12.

Substrate a wɔpaw:AZ150 (aluminum zinc a wɔde kata so dodow 150g/m2;) G345A ahoɔden kɛse Aluminium zinc a wɔde akata dade mprɛte so (55% aluminium, 43% zinc ne 1.6% silicon) .

Porrosion resistance data: 5% NaCl 35℃, 1000hrs, afuw mu adepa, kyerɛw no blister 2mm anaa nea ennu saa .

QUV: 2000hrs, kɔla nsonsonoe max.2, hann a ɛkɔ so tra hɔ boro 90% .

Nsɛm a ɛwɔ atifi hɔ no kyerɛ sɛ aluminum zinc color coated sheet (AZ150, G345A, PVDF) no fata yiye ma adan anaa mmeae afoforo a ɛwɔ mmeae a ɛhɔ yɛ den, a ɛwɔ corrosion a ɛyɛ den a ɛko tia ne wim tebea a ɛko tia, na dade a wɔde yɛ nneɛma atitiriw nyinaa betumi ama wɔanya awerɛhyem sɛ wɔbɛma wɔn nkwa nna a ɛboro mfe 20. Bio nso, wɔde dadeɛ nkrataa a ɛkorɔn-a ɛwɔ ahoɔden adi dwuma kɛseɛ wɔ amannɔne, a sikasɛm pa, a ɛno nso yɛ nkɔsoɔ su wɔ China.

Wɔde substrate no toto galvanized 100g/m2 (Z100) ne aluminium zinc 70g/m2 (AZ70) ho.

Hyɛ no nsow: Aluminium-zinc alloy density 3.72, zinc density 7.12 (g/cm3) .

Yebetumi afi atifi hɔ no, yebetumi ahu sɛ biako a ɛyɛ biako-afã a wɔde kata 70g aluminium-zinc so no yɛ kɛse sen nea ɛwɔ 100g zinc-a wɔakata so no, na nhyehyɛe soronko a ɛwɔ aluminium-zinc aduru no mu no ma ɛtra hɔ kyɛ yiye. Bio nso, wɔ asɛm a ɛne sɛ ɛbɛtra hɔ akyɛ no ase, wɔ tebea a emu duru yɛ pɛ mu no, galvalume kɔla a ɛyɛ tɔn 1 no tenten-a wɔakata so mprɛte no yɛ kɛse sen kɔla a wɔde galvanized kɔla-wɔakata so mprɛte no, na ɛnam so anya sikasɛm mu mmɔdenbɔ a eye.