Laminated iav:
Daim iav laminated raug pom zoo thaum tsim los lossis tsim iav treads thiab kev tsheb nqaj hlau. Thaum lub khob tawg, lub iav laminated yuav nyob rau hauv qhov chaw los ntawm ib qho kev cuam tshuam ntawm ob txheej ntawm iav. Cov hom iav no pub rau cov vaj huam sib luag tawg iav nyob rau hauv lawm, uas yog qhov tshwj xeeb tshaj yog rau cov chaw lag luam. Cov iav laminated tuaj yeem txo suab nrov. Txawm tias tawg. punctured chipped, nws yuav tsis poob sib nrug lossis tawg.
Tempered iav:
Tempered iav yog ib hom kev nyab xeeb uas tau ua los ntawm kev tswj hwm thermal lossis tshuaj kho kom nws lub zog. Thaum tempered asis sared nws tawg mus rau hauv cov ntau cov chunks tsis txhob ntawm cov iav ntxig iav. Qhov no ua rau cov iav tawg yooj yim thiab tsis muaj peev xwm ua rau raug mob. Tempered iav kuv 5 lub sij hawm nyuab dua li cov iav ntab zoo tib yam, muaj zog tsis kam rau cov thermal tawg ntau dua li daim iav lossis cov iav kub dua
