Indlela yokujongana nenkunkuma yeglasi yefiber?

lahla isilika

Iityhubhu zamaphepha, iingcingo, amantongomane kunye nolunye udoti, iingcingo ezivulekileyo, ii-detectors zetsimbi.

Inkunkuma

Ekungeneni kwe-crusher, i-pair of rollers kufuneka ifakwe ukulawula inani lokutya.Imveliso yi-5mm ifayibha emfutshane kunye nomgubo kunye nobukhulu besuntswana elicolekileyo: ukutyunyuzwa okwesibini emva kokumisa, kunye nesixhobo sokukhetha umoya.

Ukucoca umgca wenkunkuma

Emva kokuhlanjululwa ngamanzi, i-agent ye-size eqhotyoshelwe kwifiber iya kuhlanjwa, kwaye amanzi e-silk yenkunkuma aya kuhlanjwa, kwaye amanzi aphethwe sisikhululo sokucocwa kwamanzi angasetyenziswa, phantse akukho manzi afunekayo.Amanzi ahlanjiweyo abuyiselwa kwisitishi sogutyulo ukuze anyangwe.Iintsinga ezihlanjululweyo ziqala zihlulwe emanzini ngesanti samanzi esanti.

inkunkuma yokomisa isilika

Ithunyelwa kwi-dryer nge-winch ukwenzela ukomisa okuqhubekayo.I-elevator inomsebenzi wokulawula isantya sokuguqulwa kwesantya, kwaye isantya sokutya siya kuchaphazela umxholo wokufuma wemveliso eyomileyo.Umthombo wamandla wesixhobo esomisayo yigesi yendalo, ethi yomiswe ngomphunga ize yomiswe ngeziko.Umxholo wefiber emva kokumisa ungaphantsi kwe-1%.Ngokweemfuno zemveliso, inokufakwa kwiitanki zokugcina okanye iingxowa ezinkulu zokulinda, okanye inokuthuthwa ngomoya kwibhokisi yokusetyenziswa.

Ukusetyenziswa kwenkunkuma yesilika

1. Isicelo kwimveliso yefiber eqhubekayo

Nceda uqaphele ezi ngongoma zilandelayo:

I-1 Intloko ye-kiln ixhotyiswe ngokutya okuphindwe kabini, kwaye inani lokutya kumacala omabini lilingana ngokusemandleni.

2. Kufuneka yome kangangoko kunokwenzeka, kwaye owona mswakama ungowona uphezulu awufanele udlule kwi-1%, okukwanjalo ke kwiikhilni ezingena-alkali.

3 Ubungakanani besilika yenkunkuma engeyiyo-alkali bunokuba mncinci, ngelixa isilika yealkali ephakathi ichasene, kufuneka ibe ngqindilili kangangoko.

4 Yongeza izinto eziguquguqukayo ze-B kunye no-F kwimichiza yefiber yeglasi.

2. Isicelo kwimveliso yoboya beglasi

1 Ekubeni amacandelo e-medium-alkali ifayibha yeglasi kunye ne-medium-alkali yeglasi yoboya iyafana kwi-5, i-alkali yenkunkuma yesilika ephakathi inokusetyenziswa ngokuthe ngqo ukuvelisa uboya beglasi yealkali yesinyithi-alkali.

2 Ukwakhiwa kwefibre yeglasi engenaalkali ithelekiswa noboya beglasi obungena alkali:

inkcazo yothelekiso

Ukusuka kuthelekiso, kunokubonwa ukuba ngaphandle kokwahlukana phakathi kwe-CaO kunye ne-MgO, kukho ukungafani okuncinci kwamanye amacandelo afana ne-Si, Al, B kunye ne-R2O.Kwimveliso, izinto eziluhlaza ezifakwe kwifomula yokuqala ye-CaO kunye ne-MgO zongezwa ikakhulu, kwaye izithako eziseleyo zinokuhlengahlengiswa kancinci ukuhlangabezana neemfuno zemveliso.

3. Ukusetyenziswa kwimveliso yeglasi enepateni

Ukuveliswa kweglasi enepateni kusetyenziswa inkunkuma yesilika ichaziwe.Indlela ephambili kukulungiselela ukubunjwa okufana neglasi enepateni ngokweempawu zokwakheka kwesilika yenkunkuma ephakathi kunye nengeyo-alkali ngokomlinganiselo we-2: 1 we-silk yenkunkuma ephakathi kunye ne-non-alkali.Le theyibhile ilandelayo:

Ngokusebenzisa isanti ye-quartz kunye ne-soda ash, amacandelo afana ne-SiO2 ephantsi, i-R2O kunye ne-CaO ephezulu, i-MgO, i-Al2O3 iyalungiswa ukuba yenze ifomula yokubunjwa ehlangabezana neemfuno zemveliso.Ifomula eqikelelweyo yile ilandelayo:

Ngexesha lemveliso, kufuneka kuthathelwe ingqalelo ukulawula ngokufanelekileyo ubushushu be-annealing (malunga ne-570 ° C) kunye nobushushu bokubumba.

4. Ukusetyenziswa kwimveliso yeglasi ye-mosaic

Ukuveliswa kweemosaic zeglasi kusetyenziswa isilika yenkunkuma enobungakanani obuphakathi kunye nengeyo alkaline isetyenziswe iminyaka emininzi.Ngenxa yemibala eyahlukeneyo yeglasi yemosaic, kukho umahluko othile ekuqulunqweni kwayo.Ngokweemfuno zokubunjwa kwemibala eyahlukeneyo, khetha ukusebenzisa i-silk inkunkuma ephakathi okanye engekho-alkali.Nangona kunjalo, ukuze kuhlangatyezwane neemfuno zombala wemveliso kunye nokuzinza kwe-thermal, ukuzinza kweekhemikhali, amandla omatshini, njl., kuyimfuneko ukulungelelanisa ngakumbi ukubunjwa, kwaye ungeze ngokufanelekileyo iiminerali ezifana nesanti ye-silica, i-limestone, i-feldspar potassium, i-albite, kunye nahcolite.Uthuthu, ifluorite, njl. Izinto ezikrwada kunye nemibala eyahlukeneyo.

5. Sebenzisa i-ceramic fiber inkunkuma yesilika ukuvelisa i-ceramic glaze

Izinto ezisisiseko zefiber yeglasi zizo zonke izinto ezifunekayo kwi-ceramic glaze, ngakumbi i-7% ye-B2O3 kwifiber engena-alkali.Yisithako esiqhelekileyo kwi-glazes, enokunciphisa ukushisa okunyibilikayo kwee-glazes, ukukhusela i-glazes ekuqhekekeni kunye nokuphucula i-glazes.Ukuqina komphezulu, ukucwebezela kunye nokumelana neekhemikhali.Ngenxa yexabiso eliphezulu lezinto ze-boron ekrwada, umlinganiselo weendleko zeglaze uphezulu kakhulu.Ukusebenzisa ngokupheleleyo amacandelo aluncedo enkunkuma yesilika kunokunciphisa kakhulu ixabiso lemveliso yokukhenkceza.