Ultralight Kids Square TR90 Eyeglasses W3672241

Qhov zoo ntawm TR90 tsom iav tsom iav

Lub npe tag nrho ntawm TR-90 yog "Grilamid TR90". Nws yog Ameslikas cov ntaub ntawv nylon pob tshab tsim los ntawm Swiss EMS tuam txhab. Vim nws muaj ntau yam khoom tsim nyog rau kev tsim cov thav duab, nws tau siv dav hauv qhov chaw kho qhov muag hauv xyoo tas los no (qhov tseeb, kuj muaj ib hom TR-55, tab sis nws cov yam ntxwv tsis haum rau cov khoom thav duab). TR90 yog nylon 12 (PA12) ntawm EMS lub tuam txhab thiab muaj qhov zoo hauv qab no:

1. Lub teeb yuag: kwv yees li ib nrab ntawm qhov hnyav ntawm lub phaj ncej, 85% ntawm cov khoom siv nylon, txo lub nra ntawm tus choj ntawm lub qhov ntswg thiab pob ntseg, ua rau nws sib zog thiab nyiam hnav.

2. Cov xim ci: ntau xim zoo nkauj thiab zoo tshaj li cov yas thav duab zoo tib yam.

3. Impact resistance: ntau tshaj li ob npaug ntawm cov khoom nylon, ISO180 / IC:> 125kg / m2 elasticity, kom tiv thaiv qhov muag puas vim muaj kev cuam tshuam thaum kis las.

4. Kev kub siab ua haujlwm: 350 degrees kub tsis kam hauv lub sijhawm luv, ISO527: tiv thaiv deformation Performance index 620kg / cm2. Nws tsis yooj yim rau yaj thiab hlawv. Lub thav duab tsis yooj yim rau deform thiab discolor, yog li ntawd lub thav duab tuaj yeem hnav ntev dua.

5. Kev nyab xeeb: Tsis muaj tshuaj lom neeg raug tso tawm, thiab nws ua tau raws li European cov cai rau cov khoom noj khoom haus qib.

Raws li lub npe hu ua TR100 thiab TR120 cov ntaub ntawv nyob rau hauv kev ua lag luam, lawv yog tsim los ntawm TR90's raw khoom PA12. Ntau lub tuam txhab tsim khoom hauv tsev 'TR90 tau yuav los ntawm Swiss EMS tuam txhab. Vim yog kev ua cov yam ntxwv thiab cov teeb meem kev siv tshuab, lub npe hu ua TR100 thiab TR120 tus nqi tsis sib piv. TR90 yog siab.