Xov Xwm - PPGI steel kauj: keeb kwm thiab kev txhim kho ntawm cov xim coated coil

PPGI hlau kaujyog cov hlau galvanized uas muaj txheej txheej organic txheej, vim nws cov khoom zoo tiv thaiv xeb, tiv taus huab cua thiab zoo nkauj, siv dav hauv kev tsim kho, khoom siv hauv tsev, tsheb thiab lwm yam lag luam. Keeb kwm ntawm cov xim coated yob hnub rov qab mus rau thaum ntxov xyoo pua 20th thiab tau tsim thawj zaug los daws qhov teeb meem xeb ntawm cov hlau galvanized hauv cov chaw ntub dej. Nrog rau kev loj hlob ntawm cov thev naus laus zis galvanizing, hlau galvanized tau siv dav hauv kev ua lag luam.

Xyoo 1960, lub tswv yim ntawmcov yob coated ximpib tshwm sim, thiab cov chaw tsim khoom siv cov txheej txheem txheej los ntxiv xim thiab cov txheej tiv thaiv rau cov hlau galvanized, ua tau raws li ob qho kev xav tau ntawm kev ua lag luam rau kev zoo nkauj thiab kev ruaj khov. Thaum lub sijhawm no, cov txheej txheem tseem ceeb siv feem ntau yog cov roj-raws li cov txheej txheem, txawm hais tias lawv muaj qee qhov zoo hauv kev ua haujlwm, tab sis kev tiv thaiv ib puag ncig thiab kev nyab xeeb tseem yuav tsum tau txhim kho.

Xyoo 1970 thiab 1980, nrog rau kev nce qib ntawm cov khoom siv hluavtaws thiab cov txheej txheem txheej, PPGI cov txheej txheem tsim khoom tau txhim kho tas li, qhov kev nplaum, kev tiv thaiv corrosion thiab kev tiv thaiv huab cua ntawm cov txheej tau txhim kho zoo heev, thiab ntau yam xim thiab cov qauv ntawm cov txheej tau tshwm sim hauv kev ua lag luam kom tau raws li cov kev xav tau ntawm cov neeg siv khoom sib txawv. Thaum lub sijhawm no, PPGI tau pib siv dav hauvtsim cov ru tsev thiab phab ntsa, dhau los ua ib feem tseem ceeb ntawm kev tsim vaj tsev niaj hnub.

Tom qab nkag mus rau hauv lub xyoo pua 21st, kev txhawb nqa kev paub txog ib puag ncig thoob ntiaj teb tau ua rau kev lag luam pleev xim tsim kho mus rau hauv kev coj ntawm ntsuab thiab kev tiv thaiv ib puag ncig. Ntau lub tuam txhab tsim khoom pib siv cov txheej txheem dej thiab cov txheej txheem inorganic los txo lawv cov kev cuam tshuam rau ib puag ncig. Qhov kev hloov pauv no tsis yog tsuas yog txhim kho kev ruaj ntseg ntawm PPGI, tab sis kuj ua rau nws sib tw ntau dua hauv kev ua lag luam. Lub sijhawm no, daim ntawv thov ntawm PPGI tau nthuav dav ntxiv kom suav nrog ntau yam lag luam xws li cov khoom siv hauv tsev thiab cov khoom siv sab hauv tsheb, qhia txog nws qhov zoo tshaj plaws hauv kev sib txawv thiab kev hloov pauv.

Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev cia siab rau yav tom ntej ntawm PPGI yog dav. Kev qhia txog cov ntaub ntawv tshiab thiab cov thev naus laus zis yuav thawb PPGI mus rau kev ua tau zoo dua thiab kev txhim kho zoo rau ib puag ncig. Nrog rau kev tsom mus rau kev tsim kho kom ruaj khov thiab kev tsim qauv ntsuab, PPGI xav tias yuav ua lub luag haujlwm loj dua hauv cov cheeb tsam no.

Yuav kom xaus lus,PPGI xim coated yobtau dhau los ua cov khoom siv tseem ceeb hauv kev lag luam niaj hnub nrog lawv cov khoom zoo heev thiab zoo nkauj. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev hloov pauv ntawm kev thov ua lag luam, daim ntawv thov PPGI yuav txuas ntxiv nthuav dav, coj ntau txoj hauv kev rau txhua qhov chaw ntawm lub neej.