Lub flatness ntawm tempered iav yog qis dua li cov iav ntab. Nws yuav tsum tau cov yeeb yaj kiab thicker los sau thiab tsis cuam tshuam qhov me me deformations tshwm sim los ntawm cov txheej txheem tempering, yog li ua kom muaj kev nyab xeeb thiab kev ua haujlwm kho qhov muag tom qab lamination.
1. Qhov sib txawv ntawm lub hauv paus khoom ntawm iav
Float iav
High deg flatness: Thaum lub sij hawm tsim cov txheej txheem ntawm ntab iav, cov iav kua floats ntawm molten tin kua, tsim ib tug heev tiaj tus thiab du nto.
Shape stability: Nws nto tuaj yeem suav tias yog lub dav hlau zoo tshaj plaws.
Muaj ib qho "wavy shape" lossis "dow shape" : Cov txheej txheem tempering yuav tsum ua kom sov lub khob rau qhov kub thiab txias ze rau nws qhov muag muag thiab tom qab ntawd nrawm thiab sib npaug. Thaum lub sij hawm tus txheej txheem no, tus nqi cua txias sab hauv thiab sab nraum lub iav yog inconsistent, ua rau muaj kev nyuaj siab nyob rau hauv mus tas li. Qhov no yuav ua rau me me, nyuaj- txhawm rau- kuaj xyuas qhov khoov lossis ripples ntawm lub iav nto, uas yog hu ua "waviness".
Tsis yog -reprocessable: Thaum tempered iav yog tsim, nws tsis tuaj yeem txiav, drilled lossis ntug- hauv av raws li nws cov duab kho.
2. Cov kev xav tau rau zaj duab xis hauv txheej txheej laminated
Laminated iavyog tsim los ntawm kev sib txuas ruaj khov ntau txheej iav thiab zaj duab xis nyob nruab nrab ntawm (feem ntau PVB lossis SGP, thiab lwm yam) los ntawm qhov kub thiab txias. Cov txheej txheem no xav kom cov yeeb yaj kiab muaj peev xwm:
Ua kom tiav qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Txhua qhov sib txawv yuav dhau los ua qhov pib ntawm delamination, cuam tshuam rau kev nyab xeeb thiab zoo li.
Kev nqus kev ntxhov siab: Thaum cov iav laminated raug cuam tshuam rau sab nraud (xws li raug ntaus los ntawm pob zeb) lossis qhov kub thiab txias, lub iav yuav raug deformation me ntsis. Cov yeeb yaj kiab yuav tsum tau nqus thiab cuam tshuam cov kev ntxhov siab no txhawm rau tiv thaiv cov iav los ntawm kev tawg lossis delaminating.
Xyuas kom pom qhov ua tau zoo: Yog tias zaj duab xis tsis tuaj yeem ua tiav qhov sib txawv, huab cua yuav nyob hauv nruab nrab, tsim " npuas" lossis "optical distortion", uas cuam tshuam rau qhov pom tseeb ntawm kab pom.
Vim li cas tempered laminated iav xav tau zaj duab xis tuab?
Tam sim no cia peb muab ob lub ntsiab lus saum toj no los saib:
Thaum siv ob lub iav ntab ntab iav, qhov sib txawv ntawm lawv yog qhov sib xws heev. Ib tus qauv- tuab zaj duab xis (xws li 0.38mm lossis 0.76mm) yog qhov txaus los ua kom yooj yim sau qhov sib txawv ntawm qhov sib txawv thiab ua tiav kev sib raug zoo hauv kev kub siab.
Thaum siv ob daim iav tempered, vim yog lub waaviness ntawm txhua daim iav, qhov sib txawv ntawm lawv tsis sib xws thaum ob daim iav ua ke. Qee qhov chaw muaj qhov khoob loj, thaum lwm qhov muaj qhov me me.
Yog tias ib zaj duab xis ntawm tib lub thickness li ntab iav yog siv, thaum siv lub siab, zaj duab xis yuav tsis ntws mus rau thaj tsam nrog qhov sib txawv me tshaj plaws, uas ua rau tsis zoo adhesion nyob rau hauv cov cheeb tsam no.
Lub caij no, nyob rau hauv cheeb tsam nrog qhov sib txawv loj tshaj plaws, cov yeeb yaj kiab yuav dhau mus ntev thiab ua thinner, txawm tias ua rau lub zos delamination lossis optical deformation (distortion ntawm cov khoom).
Yog li, kev daws teeb meem yog siv cov yeeb yaj kiab tuab (piv txwv li, los ntawm 0.76mm txog 1.14mm lossis 1.52mm).
Thicker films muab ntau "cov ntaub ntawv sau", uas tuaj yeem hloov kho kom zoo dua thiab them nyiaj rau qhov tsis sib xws ntawm cov iav tempered, kom ntseeg tau tias tsis sib xws thiab txaus adhesion thoob plaws hauv lub iav tag nrho.
Ib txheej txheej tsis zoo kuj tseem tuaj yeem nqus tau lub zog loj tso tawm thaum lub iav tempered tawg (tempered iav tawg rau hauv cov khoom me me, tab sis qhov kev ntxhov siab sab hauv yog tso tawm tam sim ntawd).
Xaus: Kev xaiv cov yeeb yaj kiab tuab rau tempered laminated iav feem ntau yog los them nyiaj rau nws qhov chaw tiaj tus tsis xws luag, kom ntseeg tau tias cov khoom laminated tsis muaj npuas thiab qhov muag tsis pom kev, thiab muaj kev nyab xeeb thiab kev ntseeg tau ntev.
