Float Glass thiab Rolled Glass
Float Glass
Cov txheej txheem ntab, tsim los ntawm Sir Alastair Pilkington hauv xyoo 1952, ua rau iav tiaj tus.Cov txheej txheem no tso cai rau kev tsim cov iav ntshiab, tinted thiab coated iav rau cov tsev, thiab cov iav ntshiab thiab tinted iav rau tsheb.
Muaj nyob ib ncig ntawm 260 ntab nroj tsuag thoob ntiaj teb nrog kev sib xyaw ua ke ntawm kwv yees li 800,000 tonnes iav ib lub lis piam.Ib tsob ntoo ntab, uas ua haujlwm tsis nres rau ntawm 11-15 xyoo, ua rau thaj tsam 6000 mais ntawm iav ib xyoos hauv qhov tuab ntawm 0.4mm txog 25mm thiab dav txog li 3 meters.
Ib txoj kab ntab tuaj yeem ntev li ntawm ib nrab mais.Cov ntaub ntawv nyoos nkag mus rau ntawm ib qho kawg thiab los ntawm lwm daim iav ntawm iav tawm, txiav kom meej rau qhov tshwj xeeb, ntawm tus nqi siab li 6,000 tonnes hauv ib lub lis piam.Nyob nruab nrab ntawm dag rau theem kev sib xyaw ua ke.
Melting thiab Refining
Cov khoom xyaw zoo-grained, zoo tswj kom zoo, yog tov los ua ib pawg, uas ntws mus rau hauv lub cub tawg uas yog rhuab mus rau 1500 ° C.
Float niaj hnub no ua rau iav ze ntawm qhov muag zoo.Ob peb txheej txheem - melting, refining, homogenising - tshwm sim ib txhij nyob rau hauv lub 2,000 tonnes ntawm molten iav nyob rau hauv lub cub tawg.Lawv tshwm sim nyob rau hauv ib cheeb tsam nyob rau hauv ib tug complex iav ntws los ntawm high kub, raws li daim duab qhia.Nws ntxiv rau cov txheej txheem melting tsis tu ncua, kav ntev li 50 teev, uas xa cov iav ntawm 1,100 ° C, tsis muaj kev sib koom ua ke thiab npuas, smoothly thiab tsis tu ncua mus rau ntab da dej.Cov txheej txheem melting yog qhov tseem ceeb rau iav zoo;thiab cov khoom sib xyaw tuaj yeem hloov kho kom hloov cov khoom ntawm cov khoom tiav.
Float Bath
Cov iav los ntawm lub melter ntws maj mam dhau ntawm lub qhov hluav taws xob refractory rau ntawm daim iav zoo li qhov chaw ntawm molten tin, pib ntawm 1,100 ° C thiab tawm hauv lub dab da dej ua ib qho khoom ribbon ntawm 600 ° C.
Lub hauv paus ntsiab lus ntawm ntab iav tsis hloov pauv txij li xyoo 1950 tab sis cov khoom tau hloov pauv ntau: los ntawm ib qho sib npaug ntawm 6.8mm mus rau qhov ntau ntawm sub-millimeter mus rau 25mm;los ntawm ib tug ribbon nquag marred los ntawm inclusions, npuas thiab striations mus yuav luag optical perfection.Float xa dab tsi hu ua hluav taws tiav, lub luster ntawm chinaware tshiab.
Annealing & Inspection & Txiav kom txiav txim
● Annealing
Txawm hais tias qhov kev thaj yeeb nyab xeeb uas ntab iav yog tsim, kev ntxhov siab ntau heev tau tsim nyob rau hauv ribbon thaum nws txias.Kev ntxhov siab ntau dhau thiab lub khob yuav tawg hauv qab lub tshuab txiav.Daim duab qhia kev ntxhov siab los ntawm txoj hlua, qhia los ntawm lub teeb polarized.Txhawm rau txo cov kev ntxhov siab no cov ribbon tau txais kev kho cua sov hauv lub cub tawg ntev hu ua lehr.Kub tswj tau zoo nyob rau hauv ob qho tib si nyob rau hauv thiab thoob plaws lub ribbon.
●Kev tshuaj xyuas
Cov txheej txheem ntab yog muaj npe nrov rau kev ua kom tiaj tus, tsis muaj qhov tsis zoo.Tab sis kom ntseeg tau tias qhov zoo tshaj plaws, kev tshuaj xyuas yuav siv sij hawm nyob rau txhua theem.Qee lub sij hawm cov npuas tsis raug tshem tawm thaum lub sij hawm ua kom zoo, cov xuab zeb tsis kam yaj, qhov tshee ntawm cov tin muab ripples rau hauv iav ribbon.Kev tshuaj xyuas hauv online tsis siv neeg ua ob yam.Nws nthuav tawm cov txheej txheem faults saum toj kawg nkaus uas tuaj yeem kho tau ua kom cov khoos phis tawj qis qis kom tswj xyuas cov kev ua haujlwm tsis zoo.Kev tshuaj xyuas tshuab tam sim no tso cai rau ntau dua 100 lab kev ntsuas ib thib ob los ua thoob plaws kab, nrhiav qhov tsis zoo ntawm lub qhov muag uas tsis pom kev yuav tsis pom.
Cov ntaub ntawv tsav 'ntse' cutters, ntxiv txhim kho cov khoom zoo rau cov neeg siv khoom.
●Txiav rau kev txiav txim
Pob zeb diamond log txiav tawm selvedge - cov npoo nyuaj - thiab txiav cov ribbon kom loj los ntawm lub computer.Float iav yog muag los ntawm square meter.Cov khoos phis tawj txhais cov neeg siv khoom xav tau rau hauv cov qauv ntawm kev txiav tsim los txo qis kev siv nyiaj tsawg.
Rolled iav
Cov txheej txheem dov yog siv rau kev tsim khoom ntawm lub hnub ci vaj huam sib luag iav, patterned ca iav thiab wired iav.Ib tug nruam ntws ntawm molten iav yog poured ntawm dej-txias rollers.
Rolled iav tau nce siv hauv PV modules thiab cov khoom siv thermal vim nws qhov kev xa tawm ntau dua.Muaj tsawg tus nqi sib txawv ntawm dov thiab ntab iav.
Rolled iav yog tshwj xeeb vim nws cov qauv macroscopic.Qhov siab dua qhov kev xa tawm qhov zoo dua thiab niaj hnub no kev ua haujlwm siab qis hlau dov iav yuav ncav cuag 91% transmittance.
Nws kuj tseem tuaj yeem ua kom paub cov qauv txheej txheem ntawm qhov chaw ntawm lub khob.Cov qauv saum npoo sib txawv raug xaiv nyob ntawm daim ntawv thov npaj.
Cov qauv burred nto feem ntau yog siv los txhim kho cov nplaum nplaum ntawm EVA thiab iav hauv PV daim ntawv thov.Structured iav yog siv nyob rau hauv ob qho tib si PV thiab thermo solar daim ntaub ntawv.
Patterned iav yog tsim nyob rau hauv ib qho kev hla dhau uas iav ntws mus rau cov chais ntawm qhov kub ntawm li 1050 ° C.Hauv qab cam khwb cia hlau lossis stainless hlau cov menyuam yog engraved nrog qhov tsis zoo ntawm cov qauv;cov menyuam sab saum toj yog du.Thickness yog tswj los ntawm kev hloov kho ntawm qhov sib txawv ntawm cov rollers.Cov ribbon tawm ntawm cov chais rau ntawm li 850 ° C thiab tau txais kev txhawb nqa los ntawm cov dej txias txias rau cov menyuam yaus rau qhov kev sib tw.Tom qab annealing lub iav yog txiav kom loj.
Wired iav yog ua nyob rau hauv ib tug ob chav pass txheej txheem.Cov txheej txheem siv ob tug ntawm nws tus kheej tsav ob khub ntawm cov dej txias ua cov chais txhua tus pub nrog ib tug nyias nyias ntawm molten iav los ntawm ib tug ntau melting rauv.Thawj khub ntawm rollers tsim ib qho txuas txuas ntxiv ntawm iav, ib nrab ntawm cov khoom kawg ntawm cov khoom kawg.Qhov no yog overlayed nrog ib tug hlau mesh.Qhov thib ob pub ntawm iav, muab ib lub ribbon tib lub thickness raws li thawj, yog ces ntxiv thiab, nrog rau cov hlau mesh "sandwiched", cov ribbon hla los ntawm ob khub ntawm rollers uas tsim cov ribbon kawg ntawm wired iav.Tom qab annealing, ribbon yog txiav los ntawm tshwj xeeb txiav thiab snapping kev npaj.