izindaba

气凝胶玻璃纤维毡-1

I-Airgel fiberglass ezwakele iyisisetshenziswa se-silica airgel esiyinhlanganisela yokushisa esebenzisa ingilazi enaliti ezwakala njenge-substrate.Izici nokusebenza kwe-microstructure ye-airgel glass fiber mat ibonakala ikakhulukazi ezinhlayiyeni eziyinhlanganisela ye-airgel agglomerate ezakhiwe inhlanganisela ye-fiber substrate ne-silica aerogel, eshumekwe enanini elikhulu lama-micrometer ane-fiber material njengohlaka lwamathambo.Ezimbotsheni ezinkulu nakakhulu, ukuminyana kwangempela ngu-0.12~0.24g, ukuqhutshwa kokushisa kungaphansi kuka-0.025 W/m·K, amandla okucindezela makhulu kuno-2mPa, izinga lokushisa elisebenzayo lingu-200~1000℃, ukujiya kungu-3 mm. , 6 mm, Kungu-10 mm ngobukhulu, 1.5 amamitha ububanzi, namamitha angu-40 kuya kwangu-60 ubude.

气凝胶玻璃纤维毡-2

I-Airgel fiberglass mat inezici zokuthamba, ukusika okulula, ukuminyana okuphansi, ukumelana nomlilo we-inorganic, i-hydrophobicity iyonke, nokuvikelwa kwemvelo.Ingakwazi esikhundleni semikhiqizo ye-fiber yengilazi, imikhiqizo ye-asbestos, imikhiqizo ye-aluminium silicate kanye nezinto zendabuko zokufaka ukushisa okushisayo zibe nezakhiwo ezingezinhle zokuvikela ukushisa.Isetshenziswa kakhulu Isetshenziswa kumapayipi ezimboni, amathangi okugcina, izikhungo zeziko lezimboni, izimboni zamandla kagesi, izindawo zokuhlenga, imikhumbi yempi, amapayipi agqitshwe ngokuqondile, imikhono ye-thermal insulation ekhishwayo, amapayipi okushisa aphezulu, izinto zikagesi zasendlini, insimbi nensimbi engancibiliki. -izinsimbi ezisansimbi nezinye izinsimbi ezishisayo kanye nezinkambu eziphikisayo.

气凝胶玻璃纤维毡-3

Indawo yokufakwa kwamapayipi inkimbinkimbi, okuhlanganisa ukugqunywa kwangaphakathi, ukugqunywa kwangaphandle, nokugqitshwa kwamapayipi okugqinsiwe.Uma kuqhathaniswa nokufakwa kwamapayipi kwangaphakathi nangaphandle, ukusetshenziswa kwe-airgel glass fiber mat ekwakhiweni kwepayipi elingcwatshwe ngokuqondile kugqamisa izici ezingajwayelekile ze-aerogel.Okokuqala, i-hydrophobicity ye-airgel ezwakalayo ingenza ungqimba lwe-insulation lwamapayipi lungangeni manzi, futhi kuvimbele ukwehla kokusebenza kokufakwa kwe-insulation okubangelwa umswakama wesendlalelo sokufakelwa.Ngaphezu kwalokho, i-hydrophobicity nayo inomsebenzi obaluleke kakhulu, okuwukuvimbela ukufiphala okubangelwa ukuhluka kwezinga lokushisa.I-porosity ivumela umswakama ukuthi ukhishwe ngesimo somhwamuko wamanzi ukuze ugcine ungqimba lwe-insulation lomile.Ngokuqondene nezakhiwo zokunqanda ukugqwala kanye nezindawo ezikwazi ukumelana nomlilo zemicu yendabuko ye-inorganic, ama-airgel glass fiber matats ahlome ngokuphelele.I-Airgel glass fibre ezwakele izokwenza isikhala sokufaka sibe sincane, ngoba i-airgel yazizwa ine-conductivity eshisayo eshisayo, ngakho-ke lapho umphumela ofanayo wokushisa ufinyelelwa, ukushuba noma isikhala se-airgel esizwa ungqimba wokufakelwa sincane, esifaneleka kakhulu ukungcwatshwa okuqondile.Mayelana nobunjiniyela bokufakwa kwamapayipi, ukusetshenziswa kwe-airgel ezwakalayo ukuze kuzuzwe umphumela ofanayo wokufaka kunganciphisa ukushuba kongqimba lwe-insulation, okusho ukuthi inani le-earthwork kanye nesikhathi sokwakha kufinyezwa, futhi izindleko zalokhu kuncishiswa okubili kunganciphisa ngokuphelele. ukunciphisa ukusetshenziswa kwe-aerogel.I-Felt isetshenziswa njengento yokufaka esikhundleni sezindleko zezinto ezijwayelekile zokufakwa ngaphakathi.

气凝胶玻璃纤维毡应用

Ukunethezeka kokwakhiwa kwe-airgel fiber okuzwakalayo kungathuthukisa ukusebenza kahle kokwakhiwa.Ngemuva kokuthi i-airgel izwakale isikwe usayizi othile, izogoqeka ngokwemvelo ifinyelele ezingeni elithile.Ukuze kufakwe ipayipi, i-airgel yazizwa iyasikwa futhi ibekwe ngqo kwipayipi.Ingafakwa futhi ilungiswe, futhi i-airgel yazizwa ilula, inobunzima obuthile, futhi inezinga elithile lokuguquguquka, akulula ukuphuka, futhi ilula kakhulu ukuyisika.Uma kuqhathaniswa nokwakhiwa kwezinto zokufakelwa kwendabuko, ukusebenza kahle kokwakhiwa kungakhuphuka ngamaphesenti angaphezu kuka-30, futhi kugwema Ukukhathazeka mayelana nokugcinwa kwangemuva kokusetshenziswa kwezinto zokugqoka zendabuko.


Isikhathi sokuthumela: Aug-20-2021