Muchikamu chekutengeserana kwesimbi, imwe yenyaya dzagara dzichikurukurwa munguva pfupi yapfuura inyaya yekuenderana pakati peGi Gl PPGIuye China Prepainted Aluzinc Steel Coil. Vatengi vazhinji, pavanosarudza coils dzesimbi dzine mavara, vanowanzo shaya chokwadi kana vakaona runyorwa rurefu rwezviyero zveSimbi Yakafukidzwa Neruvara.
Kutaura zvazviri, pfungwa iyi yekubatanidza iri nyore. Ngatitorei simbi yePPGL coil inozivikanwa pamusika semuenzaniso. Kana wangoiona, uchanzwisisa.
PPGL inomiririra "kupedzisa" pa galvalume (simbi yakafukidzwa nearuminiyamu-zinc). Maitiro ayo ekugadzira haasi akavanzika: chinhu chepasi chinobviswa mafuta nemakemikari uye chinoshandurwa kuti chichenese pamusoro zvakakwana, ipapo jira rimwe chete kana akawanda e organic coatings anoiswa, uye pakupedzisira anobikwa pakupisa kwakanyanya kuti chimiro chigadzike.
Ndezvipi zvakanakira kuita izvi?
Vashandi vazhinji vane ruzivo vanoziva kuti kunyange zvazvo jira rezinc rakagadzirwa nealuminum risingakanganiswe nengura, rinowanzova nematambudziko kana rikasiyiwa rakavhurika kwenguva yakareba. Zvisinei, jira rePPGL reorganic rakaita sechidziviriro chesimbi. Rinofukidza zvakasimba jira realuminium-zinc uye rinoyevedza uye rinokwanisa kudzivirira mhepo nehunyoro.
Zvichienderana nedata rakabuda mubazi rezvehunyanzvi reZZ Group, nzira iyi yekudzivirira ine mativi maviri yakaita kuti hupenyu hweColor Coated Steel CoilX huve hwakareba kanenge ka1.5 kupfuura hwema coils esimbi e aluminized zinc akajairika. Kune vagadziri vanogadzira zvivakwa zvekunze kana masherufu emidziyo, izvi zvinoreva kudzikiswa kukuru kwemari yekugadzirisa.
Tichitaura nezveizvi, tinofanira kutaura nezveZZ Group.
Pamwe vamwe vaaizivana navo vangave vasingazvizivi. ZZ Group yakatanga kushanda kwayo kare kuma1980, uye muzinda wayo mukuru uri muYangpu District, Shanghai. Sezvo ichikwanisa kutanga bhizinesi rekutengesa simbi panguva iyoyo uye ichiramba ichikura kuti ikwanise kugadzira simbi, zvinhu zvakagadzirwa, dzimba, uye kunyange kuisa mari, ine mari yakanyoreswa yemamiriyoni mazana maviri eyuan, iyi i "brand" ine simba guru muindasitiri iyi.
Chigadzirwa chikuru chavari kusimudzira parizvino,China Prepainted Aluzinc Steel Coil, vakakwanisa kusangana nezvinodiwa chaizvo nekuti vainzwisisa zvizere zvinodiwa zveGi Gl PPGI. Kubva pahuremu hwerukoko rwealuminium-zinc rwechinhu chepasi (40-275g/m²), kusvika pangave pendi yepamusoro iri PE kana PVDF, danho rega rega raibatwa zvakasimba.
Saka, kana uchitsvaga coil ine mavara anogona kugutsa zvinodiwa nesimba uye asingaparare ngura panze, ungangoda kutarisa PPGL. Haisi tekinoroji itsva inochinja-chinja, asi maererano ne "kugara kwenguva refu", zvechokwadi yatora danho rakakura kufambira mberi zvichienzaniswa nezvigadzirwa zvekare.