Thaum ua thawj zaug sib yuav lo lus "Airgel," ntau yam yuav yog cov kua nplaum zoo li vim nws lub npe. Txawm li cas los xij, qhov kev muaj tiag yog qhov ntxim nyiam tshaj plaws. Raws li kev ua haujlwm thoob ntiaj teb ntawm cov kev daws teeb meem airgel,Zhejiang Runhui Cov Khoom Siv Tshiab Co., Ltd.Qhia meej cov ntaub ntawv qhov tseeb ntawm nws cov txheej txheem kev tshawb fawb thiab kev ua haujlwm. Rov qab rau cov kev ua kom tsis zoo, Aerogels tsis lo lossis nplaum nyob rau hauv cov ib txwm muaj-tab sis lawv cov cim nanoscale ua rau lawv muaj peev xwm tshwj xeeb hauv cov xwm txheej tshwj xeeb. Cia peb tshawb nrhiav qhov no los ntawm cov ntaub ntawv kev tshawb fawb, cov ntaub ntawv thov, thiab thev naus laus zis ua haujlwm.
Qhov kev kawm txuj ci tom qab airgel: nano-qauv vs. nplaum
Aerogels yog synthesized los ntawm cov txheej txheem sol-gel, qhov twg kua gel cov kuab tshuaj yog hloov nrog roj ntawm silica, carbon, lossis lwm yam khoom siv. Runhui'sSilica Aerogels, piv txwv li, muaj ib tus qauv part li 2-50 nanometers, nrog 80-99. 8% cua cov ntsiab lus. Lub cim tshwj xeeb no piav yog vim li cas lawv tsis muaj kev tso quav:
Molecular sib txuam: Tsis zoo li cov adhesives uas cia siab rau cov van der waquals rog lossis tshuaj lom neeg los lo, aerogels 'nto yog yeej los ntawm hydrophobic (dej-repelling) pawg. Runhui lub patentedKho TshuabTxhim kho cov cuab yeej no, ua cov khoom siv uas tsis muaj nplaum.
Mechanical Cwj Pwm: Lub thooj, lub teeb yuag (raws li qis li {{{{{}}}}}}}}}}}}}. Kev kuaj mob 2024 los ntawm Runhui's R & D pab pawg tau pom tias lawv lub airgel muaj tsawg dua 0.1n ntawm kev quab yuam, uas xav tau {5} {5} {5} {5} {5} {5} {5}} n).
Lub cev lub cev: Vim li cas Aerogels tsis yog 'nplaum'
Txhawm rau Debunk "nplaum gel" lus dab neeg, cia tsom xam cov yam ntxwv tseem ceeb:
Kov thiab kev ntxhib los mos: Runhui cov hmoov ua pa thiab felts xav tias qhuav thiab powdery, zoo ib yam li cov daus compressed. Lub tuam txhabAirgel thermal rwb thaiv tsev pam vov, Siv rau hauv Shanghai's Hongqiao chaw nres tsheb lub zog hluav taws xob lub zog, tuaj yeem ua tau raws li cov neeg ua haujlwm hnab looj tes tsis muaj qhov seem lossis cov nplaum ntawm tes.
Cov tshuaj nplaum nplaum: Hauv 2023 kev kawm, Runhui piv nws cov yees duab ua yeeb yaj kiab rau cov kab xev nplaum ua lag luam. Lub airgel zaj duab xis qhia tau tev lub zog ntawm<0.05 N/cm, while the tape had 12 N/cm. "Our materials are designed for thermal insulation, not bonding," explains Dr. Li, Runhui's chief material scientist. "Stickiness is actually a drawback in most applications."
Dej tiv: Tsis zoo li hydrogels uas nqus dej, runhui hydrophobic aerophels aeroged kua. Thaum dipped hauv dej, cov khoom tawm los qhuav-ib cov khoom siv hauv lawvMarine Pipeline Rwb Thaiv Tsev Khoom, uas tsis kam ua ntsev ntsev tsis lo hniav rau cov chaw ntub dej.
Tshwj xeeb adhesion: thaum twg thiab yuav ua li cas aerogels ntawv nyiaj
Thaum tsis muaj qhov nplaum, Aerogels tuaj yeem muab cov adhesion tswj cov lus qhia tshwj xeeb:
Tshwm sib xyaw ua ke: Runhui'sairgel-txhawb nqa polymersSiv cov txheej txheem sib txuas ua ke rau kev sib txuas ua haujlwm kom ua rau lub zog ua haujlwm nrog Resin. Piv txwv li, lawv cov epgel-infused epoxy cob (siv hauv Huawei's 5G qhov chaw nres tsheb nres kub uas tsis muaj cov nplaum thaum thov. Lub zog sib npaug ntawm 18 MPA, kuaj hauv 2024 los ntawm SGS.
Ua Zog Txheej Txheej: Lub tuam txhabAirgel Anti-corrosion TxheejRau cov raj xa dej muaj hloov kho cua silica uas ua raws li cov hlau sib txuas ntawm cov tshuaj lom neeg (cov siloxane. Kev ntsuam xyuas kev ntsuas hauv Tarim Oilfield pom txheej kav 5 xyoos tsis muaj tev, ua tsaug rau nws cov hybrid inorganic-qauv.
Kev ua kom zoo nkauj ib ntus hauv kev tsim khoom: Thaum lub sij hawm ntau lawm ntawm runhui'sairgel roj teeb insulators, cov khoom noj-yog siv los tuav cov hmoov av ua ke. Cov nqi no deaporates nyob rau 150 degree, tawm hauv cov khoom uas tsis nplaum uas tau ntsib ul94 v {4}} hluav taws cov qauv kev nyab xeeb.
Runhui cov nrhav tshiab: tailoring adhesion rau cov ntawv thov
Runhui tau tsim cov thev naus laus zis los tswj cov nplaum uas xav tau:
Cov Khaub Ncaws Tsis-khuam rau cov khoom siv hluav taws xob: Lub tuam txhabAirgel thermal ncooRau Apple lub MacBook Pro siv lub fluorinated nto kev kho mob, txo lub zog saum ntuj txog 12 mn \/ m (vs. 72 m rau dej). Qhov no txwv tsis pub cov ntaub qhwv los ntawm cov laug cam thaum sib dhos, txhim kho ntau dua 30%, raws li tau qhia los ntawm 2024 Foxconn rooj plaub kev kawm.
Kev ua raws cov qauv hauv aerospace: Kev sib koom tes nrog Tuam Tshoj Aerospace Science thiab Kev Lag Luam Kev Lag Luam, Runhui tsim ibairgel-aramid compositerau satellite thermal shields. Cov ntaub ntawv siv Nano-teev interlocking mechanonism (tsis yog lo) rau txheej txheem sib tw, nrog lub zog shear ntawm 45 MPa-txaus los ua kom lub zog kaw.
Kho Mob-Qib Tsis-Adhesion: Rau cov ntawv phais mob siab, runhui's R & D pab pawg tab tom tsim ABio-ntau lub yees duabuas tiv tau cov ntaub so ntswg. Hauv kev ntsuam xyuas vitro ntawm cov ntaub ntawv porcine pom cov khoom txo cov tshuaj nplaum fibricotion los ntawm 82% piv rau cov yeeb yaj kiab txheem, pom luam tawm hauv lubPhau ntawv Journal ntawm Biomedical cov ntaub ntawv tshawb fawbnyob rau hauv 2025.
Cov Ntaub Ntawv Kawm: Tsis yog-nplaum siv vs. Bonding Scararios
Rwb Thaiv Tsev Tsev: Runhui'sAirgel phab ntsa PanelsNyob rau hauv lub Xiong'an cheeb tsam tshiab cov tsev ntsuab tau teeb tsa nrog cov neeg kho tshuab nyiaj, tsis yog cov nplaum. Cov panels 'tsis-nplaum nto tso cai yooj yim disassembly rau kev rov ua dua tshiab, ua raws li Tuam Tshoj txoj kev lag luam kev lag luam ncig.
Hnav Tech: Lub tuam txhabAirgel rhuab tsho khuamRau cov neeg ua haujlwm sab nraum zoov siv tus tsis-woven npuag coated nrog airgel hais. Cov txheej txheej nyob qis qis hauv qhov chaw ntawm cov neeg kho tshuab sib txuas, tsis muaj peev xwm tso quav, ua kom cov dej sib txuas (dej VACOR
Hnub ci Vaj Huam Sib Luag Ntug Sealing: Runhui'sairgel-raws li kev foobRau photovoltaic modules daim ntawv cog lus rau iav thiab txhuas ntas ntawm lub tshuab ua kom huv. Tested hauv Dunhuang Hnub Ci, Foob nrog cov neeg ua haujlwm kub siab txog 10 xyoo ntawm kev tawg mus rau 85 degree) yam tsis muaj kev tawg, outperforming tsoos silicone ntsaws ruaj ruaj.
Cua Turbine Hniav Kho: Lub tuam txhabAirgel Epoxy Puttyyog siv los kho cov hluav taws xob sib xyaw. Lub putty lub thixotropic (shear-thinning) ua rau nws ua raws li cov chaw tsis quav ntsej, high-zog yuav (Figh-zog Modulus: 3.2 GPA).
Xaus: Rov ua lub zog ua lub luag haujlwm hauv cov khoom tshawb fawb
Ib aerogelsntawmZhejiang Flunhui cov ntaub ntawv tshiabCam cov "nplaum gel" stereotype. Lawv tus nqi lus dag tsis nyob hauv cov nplaum tab sis hauv kev sib xyaw ua ke ntawm cov khoom-thermal rwb thaiv tsev, lub zog me me, thiab tshuaj lom neeg ruaj khov. Thaum Runhui tau tsim cov kev daws teeb meem tshwj xeeb rau cov khoom siv tsis zoo rau cov khoom siv uas tsis yog cov khoom siv tsis zoo, cov khoom siv hluav taws xob zoo nkauj, thiab cov khoom siv hluav taws xob zoo.
Raws li Dr. Wang, Runhui's VP ntawm thev naus laus zis, sau ntawv: "Aerogels tsis yog hais txog cov khoom sib xyaw ua ke, lossis suab nrov, ua rau muaj kev sib tw." Nrog oolinging r & d hauv nano-teev nto engineering, Runhui txuas ntxiv mus ua li cas peb siv cov ntaub ntawv, ua pov thawj tias qee zaum, Dab tsi tsis tsoo lub ntiaj teb.