Ua ntej, cia peb tham txog qhov tseeb - qhov pom tseeb tshaj plaws. PMMA yog qhov zoo ntawm no, nrog 92% -95% lub teeb xa tawm, thiab nws tsis hloov xim. Zoo li cov lo ntsiab muag sab ntawm AR tsom iav uas txhua tus siv tam sim no, lossis cov teeb pom kev hauv cov khw muag khoom kim heev-lawv xav tau PMMA kom saib siab- kawg, yog li cov neeg siv khoom tuaj yeem pom dab tsi sab hauv kom meej. PETG yog me ntsis tom qab, ntawm 88% -90% transmittance, thiab nws yuav tig daj me ntsis tom qab zaum ib pliag. Tab sis nws yog qhov zoo rau cov khoom siv niaj hnub, xws li cov hub ntshiab rau cov khoom noj txom ncauj lossis cov thawv ntim khoom tsis tu ncua-tsis muaj leej twg yuav ntsia lawv los xyuas qhov sib txawv me me.
Tom qab ntawd muaj durability, thiab ntawm no yog qhov uas lawv nyob nraum txoj kev sib txawv. PETG paub tias yog "poob-resistant." Zoo li cov thawv noj su hauv microwave hauv tsev - yog tias koj tso ib qho, nws yuav cia li dhia, tsis tawg. Kuv tau pab tus neeg siv khoom ua cov ntaub mos muag rau smartwatches ib pliag rov qab; PETG khoov tsis tawg. PMMA yog txoj kev nkig ntau dua. Cov tshuaj ntsuam tiv thaiv rau cov ntsiav tshuaj? Lawv yog PMMA-yog, qhov saum npoo yog qhov nyuaj (yog li khawb tsis pom tau yooj yim), tab sis yog tias koj tso nws, feem ntau nws yuav tawg. Yog li yog tias cov khoom tau txais kev daws teeb meem ntau lossis yuav poob, mus nrog PETG. Yog tias nws cia li zaum ntawd thiab yuav tsum tau tiv thaiv khawb-zoo li cov vaj huam sib luag zoo nkauj ntawm phab ntsa-PMMA zoo dua.
Koj kuj yuav tsum tau xav txog cov cua sov thiab tshuaj tiv thaiv. PMMA ntxub tshav kub; Tshaj 80 degree, nws tau mos. Tsis txhob muab tso rau ntawm qhov cub hauv chav ua noj. Thiab yog tias koj nchuav ntsia thawv polish tshem tawm (acetone) rau nws? Nws yuav mess tam sim ntawd. PETG yog qhov zoo dua ntawm no-nws tuaj yeem tswj tau 100℃rau lub sijhawm luv, uas yog vim li cas nws thiaj li siv rau lub thawv microwaveable. Txau vinegar los yog roj rau nws? So kom huv si, thiab tsis muaj qhov cim. Nws yog zoo meej rau pleev fwj los yog txuj lom jars ..
Kev ua lawv kuj txawv thiab. Rau cov khoom me me-zoo li kev cai tso saib sawv cev-PMMA yooj yim. Tshav kub rau ib ncig ntawm 100 degree, khoov nws, thiab siv cov kuab tshuaj los ua ke ua ke; lub seam yuav luag ploj. PETG tsis xav tau cov cua sov ntau li -80℃txaus los khoov-tab sis koj xav tau cov kua nplaum tshwj xeeb, tsis hnyav. Nws yog qhov zoo rau huab hwm coj- tsim cov thawv ntim khoom; lub seam yog pom me ntsis, tab sis nws muaj zog. Tus nqi - ntse, PETG yog pheej yig dua-txuag 7 mus rau 8 las ib square feet piv rau PMMA. Qhov ntawd ntxiv yog tias koj ua ntau.
Hauv 2025, thaj chaw tshiab tau siv lawv ib yam nkaus. PMMA nkag mus rau hauv AR iav lo ntsiab muag (xav tau qhov pom meej meej), thiab PETG rau hauv cov xov tooj foldable (xav tau qhov yooj yim). Rau kev rov ua dua tshiab, PETG yooj yim dua - nws yog hom tib yam li cov fwj dej, yog li nws tuaj yeem yaj dua. PMMA xav tau kev sib cais, uas raug nqi ntau dua. Yog li yog tias koj tab tom ua cov khoom pov tseg, PETG yog ntau eco-tus phooj ywg.
Piv txwv li: Xav kom zoo zoo, khawb tsis kam, lossis siv sab nraum zoov (xws li cov paib)? Xaiv PMMA. Xav tau ib yam dab tsi poob- tiv taus, tshav kub- ua siab ntev, lossis pheej yig rau cov khoom loj (xws li cov thawv ntim khoom noj lossis cov thawv noj su)? Mus nrog PETG. Tsis tas yuav overcomplicate nws -tsuas yog phim cov yas rau yam khoom yuav tsum tau nrog.
