Ngaphakathi kwe-Aerogel–Melamine Foam: Isayensi Ye-Ultra-Low Thermal Conductivity

  1. Isayensi Behind Thermal Insulation

Emhlabeni wezinto ezithuthukisiwe, conductivity ezishisayo ichaza ukuthi ukushisa kudlula kanjani entweni. Lapho leli nani liphansi, kuba ngcono ukugqumisa.
Izinto zendabuko ezifana noboya bengilazi kanye ne-polyurethane zifinyelela ukuqhutshwa kokushisa okuzungezile 0.035–0.040 W/m·K-anele ukusetshenziswa kwezimboni eziningi, kodwa akwanele endaweni yendiza, ukugcinwa kwamandla, noma izinhlelo zokusebenza ze-cryogenic.

Yilapho i-aerogel-melamine foam composites ichaza kabusha imingcele. Ngokuhlanganisa i-nano-scale silica aerogel nesakhiwo esincane se -melamine foam , onjiniyela be-SINOYQX bafinyelele inhlanganisela enokushisa okungaphansi kuka-0.020 W/m·K , okwenza kube ngenye yezinto zokushisa ezikhaphukhaphu nezisebenza kahle kakhulu ezitholakala namuhla.

  1. I-Aerogel: I-Nano-Insulation Core

Ama-aerogel avame ukubizwa “intuthu eqandisiwe”—impahla elula kangangokuthi ingahlala phezu kweqabunga lembali.
Kuhlanganiswe ngaphezulu 95% umoya, inethiwekhi ye-nanoporous ngaphakathi kwama-aerogel ibambezela ngokuphawulekayo ukudluliswa kokushisa ngokusebenzisa i-conduction, convection, kanye nemisebe.

Izibaluli eziyinhloko zifaka:

  • Izimbotshana ze-Nano-scale (10–50 nm): Vimba ukunyakaza komoya, unciphise ukudluliswa kokushisa okuguquguqukayo.
  • Indawo ethize ephezulu (>600 m²/g): Ibamba amandla akhazimulayo ngempumelelo.
  • I-Thermal conductivity iphansi njengo-0.012 W/m·K: Ukusetha ibhentshimakhi yomhlaba wonke yokusebenza kahle kokufakelwa.

Kodwa-ke, ama-aerogel amsulwa ayaphuka futhi ayabiza ukuwacubungula—yingakho-ke, kuyisu elisha le-SINOYQX: ukuhlanganisa izinhlayiya ze-aerogel esiqwini se-melamine foam esiguquguqukayo.

  1. I-Melamine Foam: Umgogodla Wesakhiwo

I-SINOYQX melamine foam iyi- polymer elula, evulekile, e-thermoset etholakala ku-melamine-formaldehyde resin. Izici zayo zangaphakathi— ukumelana nomlilo, ukuqina kwezinga lokushisa (-200 °C kuya ku-+240 °C) , kanye nokumuncwa komsindo —yenza ibe yindawo ephelele yokuvikela ukungcola okuhlanganisiwe.

Lapho ifakwe i-aerogel, igwebu linikeza:

  • Ukuqina komshini: Ivimbela ukuqhekeka kwe-airgel noma impushana ngesikhathi sokusetshenziswa.
  • Ukuvumelana nezimo: Inika amandla ukukhiqizwa kwefomu lezinhlelo zokusebenza zezimboni nezakhiwo.
  • Ukuzinza kwe-Dimensional: Igcina umumo ngisho nangaphansi kokuhamba ngebhayisikili okushisayo noma izimo zevacuum.
  1. I-Synergy: Indlela I-Airgel ne-Melamine Foam Zisebenzisana Ngayo

Inqubo yokuhlanganisa ibandakanya a ukuhlakazeka okufanayo we-hydrophobic airgel granules ngaphakathi kwezindonga zeseli yegwebu ngokusebenzisa okuthuthukisiwe in-situ impregnation.
Umphumela uba isakhiwo esiyi-hybrid esisebenzisa kokubili izimbotshana zomoya ezisezingeni eliphezulu (igwebu) kanye ama-nano-scale pores (i-aerogel).

Lolu hlelo lokufakwa kwezikali ezimbili luletha:

  • Inani eliphansi kakhulu lika-λ: ≤ 0.020 W/m·K.
  • Ukumelana nomswakama okuhle kakhulu: Igcina ukwahlukanisa ezindaweni ezinomswakama noma ezijiyile.
  • Ibanga lokuminyana okungasindi: 20–60 kg/m³.
  • Ukunciphisa umsindo okuthuthukisiwe: I-coefficient yokunciphisa umsindo (NRC) ≥ 0.85.
  1. Izinhlelo zokusebenza kuzo zonke izindawo ezithuthuke kakhulu

Ngenxa yalokhu kusebenzisana, igwebu le-aerogel–melamine manje selisetshenziswa ku:

  • Izinhlelo zokugcina i-Cryogenic kanye namapayipi e-LNG
  • Amamojula okugcina amandla ebhethri (ukulawula okushisayo nokuzwakalayo)
  • Amaphaneli okufakelwa kwe-Aerospace
  • Izitimela zokuthutha umphakathi kanye nezingxenye zenjini ye-EV
  • Amaphaneli okufakwa kwe-vacuum (ama-VIP cores)

Lezi zimboni zidinga izinto zokuvikela ezithambile , ezilula, futhi ezisebenza kahle ekushiseni — izindawo ezintathu lapho i-SINOYQX aerogel–melamine foam iphumelela khona.

  1. Ubunjiniyela obuzinzile bekusasa eliluhlaza

Ngale kokusebenza, le nhlanganisela ibonisa ukuzibophezela kwe-SINOYQX ezintweni ezisimeme.

  • Okungeyona ubuthi futhi okungeyona i-fibrous: Iphephile ukuthintana nabantu kanye nezicelo zegumbi elihlanzekile.
  • Impilo ende yesevisi: Igcina ukusebenza kokusebenza kokungu->90% ngemuva kwemijikelezo engu-10,000 ye-thermal.
  • Izingxenye ezingumongo ezingaphinda zisetshenziswe: Idizayini yezinto eziyindilinga esekelayo.

Ngokuhlanganisa ubuchwepheshe be-aerogel nanotechnology ekukhiqizweni kwe-melamine foam, i-SINOYQX isiza izimboni emhlabeni wonke ukufeza ukusebenza kahle kwamandla, ukunciphisa ikhabhoni, kanye nokulawula umsindo ngasikhathi sinye.

  1. Isiphetho: Ukuchaza Kabusha Imikhawulo Yokugqumisa

Ukusuka ekwakhiweni okusha kwaselabhorethri kuya ekwenyukeni kwezimboni, igwebu le-aerogel–melamine le-SINOYQX lihlanganisa isizukulwane esisha sezinto zokufakelwa ezihlakaniphile.
Iyahlangana okuqinile emhlabeni jikelele okuminyana nge enye yama-polymer aphephe kakhulu futhi azinzile- inhlanganisela yesayensi nokusebenza.

Konjiniyela, abaklami, kanye nabasunguli bezinto ezintsha , lokhu kungaphezu nje kokuvikela ukushisa—kuyisisombululo esibalulekile esenzelwe izwe lakusasa elisebenzisa amandla ngendlela eyongayo.

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