Kodi mabotolo agalasi wamba amapangidwa bwanji?Sindimayembekezera kuti ntchitoyi idzakhala yovuta kwambiri

Mabotolo agalasi amatha kuwoneka kulikonse m'moyo.Amapangidwa ndi galasi lopangidwa ndi amorphous inorganic non-metallic material.Galasi: Chinthu cholimba chooneka bwino chomwe chimapanga maukonde osalekeza akasungunuka.Pa ndondomeko yozizira, mamasukidwe akayendedwe pang'onopang'ono kumawonjezera ndi kuumitsa popanda crystallizing silicate sanali zitsulo zipangizo.The zikuchokera wamba galasi mankhwala okusayidi (Na2O · CaO · 6SiO2).
 

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Njira yopanga botolo lagalasi imaphatikizapo:

 
①Kukonza zisanachitike.Gwirani zinthu zambiri zopangira (mchenga wa quartz, phulusa la soda, laimu, feldspar, etc.) kuti muumitse zinthu zonyowa, ndikuchotsani chitsulo muzitsulo zomwe zili ndi chitsulo kuti mutsimikizire ubwino wa galasi.

② Kukonzekera kwa zida zamagulu.

③Kusungunuka.Magalasi a batchi amatenthedwa kutentha kwambiri (madigiri 1550 ~ 1600) mu ng'anjo yamoto kapena mu ng'anjo yamoto kuti apange galasi lamadzimadzi lofanana, lopanda thovu lomwe limakwaniritsa zofunikira pakuumba.
 
④Kupanga.Galasi yamadzimadzi imasinthidwa kukhala zinthu zomwe zimafunikira mawonekedwe, monga mbale zathyathyathya, ziwiya zosiyanasiyana, ndi zina zambiri, zomwe zimadziwika kuti zida zowononga.

⑤ Chithandizo cha kutentha.Kupyolera mu annealing, quenching ndi njira zina, zomveka ndikuchotsa kapena kupanga kupsinjika maganizo, kulekanitsa gawo kapena crystallization mkati mwa galasi, ndikusintha mawonekedwe a galasi.Mabotolo agalasi nthawi zambiri amakhala ndi logo yolimba, ndipo chizindikirocho chimapangidwanso ndi mawonekedwe a nkhungu.Malinga ndi njira yopangira, kuumba kwa mabotolo agalasi kumatha kugawidwa m'mitundu itatu: kuwomba pamanja, kuwomba kwamakina ndi kuumba kwa extrusion.Dulani ndi kupsya mtima kuti mupange botolo lagalasi.

⑥Botolo lagalasi lasintha kwambiri kutentha ndikusintha mawonekedwe panthawi yakuumba, ndipo kusinthaku kumasiya kupsinjika kwamafuta mugalasi.Kupsinjika kwamafuta kotereku kudzachepetsa mphamvu ndi kukhazikika kwamafuta azinthu zamagalasi.Ngati itazizidwa mwachindunji, imatha kuphulika yokha panthawi yozizirira kapena pambuyo pake panthawi yosungira, kuyendetsa ndi kugwiritsa ntchito.Kuti athetse chodabwitsa cha kuphulika kozizira, galasi la galasi liyenera kutsekedwa pambuyo popangidwa.Annealing ndi kusunga kutentha mumtundu wina wa kutentha kapena kuziziritsa pang'onopang'ono kwa kanthawi kuti athetse kapena kuchepetsa kupsinjika kwa kutentha mugalasi kufika pamtengo wovomerezeka.Kuphatikiza apo, zinthu zina zamagalasi zimatha kuumitsidwa kuti ziwonjezere mphamvu.Kuphatikizira kukhazikika kwakuthupi (kuzimitsa), komwe kumagwiritsidwa ntchito ngati magalasi okulirapo, magalasi apakompyuta, magalasi am'galimoto, ndi zina zambiri;ndi mankhwala rigidization (ion kuwombola), ntchito galasi chivundikiro cha wotchi, galasi ndege, etc. Mfundo stiffening ndi kupanga compressive kupsyinjika pamwamba pa galasi kuonjezera mphamvu zake.
 
 
Asanayambe kupanga mabotolo okongola a vinyo wa galasi, pali milu ya mchenga wa quartz, phulusa la soda, miyala ya miyala ya miyala ya miyala ya laimu, borax ndi mchere wina.Pambuyo pa ndondomeko yomwe ili pamwambayi, ngati pali mitundu yokongola pamabotolo a galasi, pali njira zambiri, powombera mabotolo agalasi.Pambuyo poumba, kupopera mankhwala ndi glazing, ndipo potsiriza kulemba ndi kuphika maluwa, akhoza kupakidwa ndi kutumizidwa kwa wopanga.Kodi kupanga mabotolo agalasi kumakhala kovuta kwambiri, ndipo tsatanetsatane ndi wofunikira kwambiri, apo ayi zidzakhudza kwambiri ubwino wa mabotolo agalasi.


Nthawi yotumiza: Dec-23-2021