Kodi fiberglass ndi chiyani?
Ulusi wagalasi umagwiritsidwa ntchito kwambiri chifukwa cha mtengo wake wotsika komanso makhalidwe ake abwino, makamaka mumakampani opanga zinthu zosiyanasiyana. Kale m'zaka za m'ma 1700, anthu aku Europe adazindikira kuti galasi limatha kupota ulusi wolukira. Bokosi la Mfumu ya ku France Napoleon linali kale ndi nsalu zokongoletsera zopangidwa ndi fiberglass. Ulusi wagalasi uli ndi ulusi waufupi komanso ulusi waufupi kapena ma flocs. Ulusi wagalasi umagwiritsidwa ntchito kwambiri muzinthu zopangidwa ndi zinthu zosiyanasiyana, zinthu za rabara, malamba onyamulira, ma tarpaulins, ndi zina zotero. Ulusi waufupi umagwiritsidwa ntchito kwambiri mu mphasa zosalukidwa, pulasitiki waukadaulo ndi zinthu zopangidwa ndi zinthu zosiyanasiyana.
Ulusi wagalasi ndi wokongola komanso wopangidwa ndi makina, wosavuta kupanga, komanso wotsika mtengo poyerekeza ndiulusi wa kaboniPangani kuti ikhale chinthu chomwe chimasankhidwa kuti chigwiritsidwe ntchito popanga zinthu zosiyanasiyana. Ulusi wagalasi umapangidwa ndi ma oxide a silica. Ulusi wagalasi uli ndi zinthu zabwino kwambiri monga kusalimba kwambiri, mphamvu zambiri, kuuma pang'ono komanso kulemera kopepuka.
Ulusi wagalasi Ma polima olimbikitsidwa amakhala ndi gulu lalikulu la mitundu yosiyanasiyana ya ulusi wagalasi, monga ulusi wautali,ulusi wodulidwa, mphasa zolukidwa, ndimphasa zodulidwa za ulusi, ndipo amagwiritsidwa ntchito kukonza mphamvu za makina ndi za tribological za ma polymer composites. Ulusi wagalasi ukhoza kukhala ndi ma aspect ratios apamwamba, koma kufooka kungayambitse ulusi kusweka panthawi yokonza.
Katundu wa ulusi wagalasi
Makhalidwe akuluakulu a ulusi wagalasi ndi awa:
Kumwa madzi sikophweka:Ulusi wagalasiNdi yoletsa madzi ndipo si yoyenera zovala, chifukwa thukuta silingalowe, zomwe zimapangitsa wovala kumva kunyowa; chifukwa nsaluyo sikhudzidwa ndi madzi, sidzachepa.
Kusatanuka: Chifukwa cha kusatanuka, nsaluyo siitambasuka bwino komanso siichira msanga. Chifukwa chake, amafunika kutsukidwa pamwamba kuti asakwinyike.
Mphamvu Yaikulu:Galasi la Fiberglass ndi yolimba kwambiri, pafupifupi yolimba ngati Kevlar. Komabe, ulusi ukagundana, umasweka ndipo zimapangitsa kuti nsaluyo iwoneke ngati yonyowa.
Kuteteza: Mwachidule, fiberglass ndi chotetezera chabwino kwambiri.
Kupindika: Ulusi umapindika bwino, zomwe zimapangitsa kuti ukhale woyenera kwambiri pa makatani.
Kukana Kutentha: Ulusi wagalasi umalimbana ndi kutentha kwambiri, umatha kupirira kutentha mpaka 315°C, sukhudzidwa ndi kuwala kwa dzuwa, bleach, mabakiteriya, nkhungu, tizilombo kapena alkali.
Wosakhazikika:Ulusi wagalasi amakhudzidwa ndi hydrofluoric acid ndi hot phosphoric acid. Popeza ulusiwu ndi chinthu chopangidwa ndi galasi, ulusi wina wagalasi wosaphika uyenera kusamalidwa mosamala, monga zinthu zotetezera kutentha m'nyumba, chifukwa malekezero a ulusiwo ndi ofooka ndipo amatha kuboola khungu, choncho magolovesi ayenera kuvalidwa pogwira fiberglass.
Kugwiritsa ntchito ulusi wagalasi
Galasi la Fiberglass ndi chinthu chosapangidwa ndi zinthu zachilengedwe chomwe sichimayaka ndipo chimasunga pafupifupi 25% ya mphamvu yake yoyambirira pa 540°C. Mankhwala ambiri sakhudza kwambiri ulusi wagalasi. Fiberglass yosapangidwa ndi zinthu zachilengedwe siidzawuma kapena kuwonongeka. Ulusi wagalasi umakhudzidwa ndi hydrofluoric acid, hot phosphoric acid ndi zinthu zamphamvu za alkaline.
Ndi chinthu chabwino kwambiri chotetezera kutentha kwa magetsi.Nsalu zagalasi ali ndi zinthu monga kuyamwa chinyezi pang'ono, mphamvu zambiri, kukana kutentha komanso kusasinthasintha kwa dielectric, zomwe zimapangitsa kuti akhale othandizira bwino kwambiri pama board osindikizidwa komanso ma varnish oteteza kutentha.
Nambala yafoni/WhatsApp:+8615823184699
Imelo: marketing@frp-cqdj.com
Webusaiti:www.frp-cqdj.com
Nthawi yotumizira: Januwale-03-2023



