GanacsigaWarshadaha

Galaas silicate:-soo-saarka iyo isticmaalka

Glass - mid ka mid ah waxyaabaha ugu caansan, wuxuu damcay-ka dib u dhexgalaan kala duwan ee nolosha. Waxa loo isticmaalaa dhismaha iyo shaqada dhammeeyey, waxaa la dhigay shuqullada tahay loogu dhaqmo iyo ganaax waxaa loo isticmaalaa in industry meesha bannaan ee. Tani waa mid ka mid ah la awoodi karo, oo sahlan in qalab ka kooban. Nooca ugu caansan, kuwaas oo aan inta badan la kulmaan, iyo waxyaabaha la isticmaalo waxaa ka sameeyey - galaas silicate.

Waa maxay?

Shayga ugu da'da weyn ee kuul galaas waxaa loo tixgelinayaa inay la helay intii lagu excavations ee Masar, saynisyahano aaminsan yihiin in daahfurka in ka badan shan kun oo sano. Tan iyo markaas, oo sideeda oo muraayad in uu is beddelay yar. element ugu weyn ee maaddadu ay tahay ciid silica (Si0 2) - silicate. Si taas waxaa lagu darayaa soda, ash soodhaha, nuuradda, iyo dhowr waxyaabo kale.

In warshadaha si loo helo tiro galaas waxaa ku qasmay oxides walxaha asaasiga ah iyo dhalaalay in foornada. heerkulka barafku waxay ku xiran tahay daro ah, beddelo sifooyinka galaaska. mass ka dhalanaya waxaa doorsoon siyaabo dhowr ah: samaynta muraayada flat, howl gabka qaab ka duwan (maacuun, daboolaa for chandeliers, galaas for soo jeedo, iwm), samaynta preform ah processing xerad Dami muraayad ku xiga oo dheeraad ah.

Horumarinta ee galaas samaynta tabarucaadka la taaban karo ayaa la sameeyey by Lomonosov M. V., Kitaygorodsky NI, uu xiiseynayo in dhinaca wax ku ool ah ee arrinta Mendeleev D. I. iyo kuwa kale. Waa ay fududahay in la qeexo "galaas silicate" wax. Waa maxay? wax A isagoo dhisme amorphous, qaab-dhismeedka crystalline ka helay dhalaali oxides isku qasan raacay by qaboojinta.

Production of galaas

element aasaasiga ah ee wax soo saarka ee galaas waa ciid quartz ah, kaas oo intaa ku daray ugu yaraan ee Joogaba, oo ka mid ah shan maaddooyinka. Si aad u dejinta aasaasiga ah, ku xiran tahay isticmaalka dheeraad ah ee wax ka heli ujeedooyinka samayn daro: oxidants, opacifiers, decolorisers, formaldehyde, Sheelare iyo wixii la mid ah. oxides biraha waxaa loo isticmaalaa sida colorants. Tusaale ahaan, mass copper galaas Xumaan bir ah cas siin doonaa galyadeena buluug ama jaalle ah, oxides Cobalt siin lacag ah buluug, iyo Kolloidol - huruud ah.

The isku dar ah oo qalalan ayaa lagu eedeeyay diyaar foornada barafku galaas, halkaas oo wax xumu ku dhalaashay heerkulka a of 1200-1600 ° C waqtiga habka qaadataa 12 ilaa 96 saacadood. Glass Warshadaha gabogabeeyey hawl qaboojinta degdeg ah, oo kaliya ka yar xaaladan muraayad la shubay helo dhamaan tayooyinka loo baahan yahay ee daahfurnaanta, xoog farsamo iyo guryaha oo dheeraad ah la dhigay in geeddi-socodka lagu qasin of oxides.

Noocyada galaas silicate

wax Release loola jeedaa geedi socodka tamarta-degdeg ah, oo waxay ku hawlan warshadaha silicate. warshadaha wax soo saarka Glass dhacdaa Foornooyinka nooca tunnel taageero joogto ah heerkulka loo dejiyay. boorish qalalan waxaa ku raran yihiin mid ka mid dhamaadka foornada ka, outlet la saaro waxyaabaha dhamaystirtay.

In la xidhiidha isticmaalka baahsan loo qaybin karaa nooc ee qaybaha kala duwan galaas silicate:

  • nijaasta silica aan oxides sodium, potassium - waa muraayad alkali-free. Waxay leedahay iska-caabbinta sare si islawayni iyo guryaha koronto wanaagsan. Ka mid ah ceebaha - waa adag tahay in la farsameeyo.
  • Sodium, potassium, sodium-potassium - galaas xumadoodu. Nooca ugu badan ee wax ku haboon codsiga dunida oo dhan. Waxaa la sameeyey galaas quraaradda, window, suxuunta iyo wixii la mid ah.
  • oxides biraha alkali la content sare ah macdanaha culus. Tusaale ahaan, waxaa dheer ee hogaanka loo baahan yahay in la helo crystal, galaas indhaha.

isticmaalka Multiple

galaas silicate wuxuu leeyahay dhowr guryaha in awood adeegsigeeda ballaaran oo kala duwan. Mid kasta oo ka mid ah tayada ay la sii hagaajin karaa, oo sidaas daraaddeed waxay bixisaa fursado dheeraad ah. Tusaale ahaan, galaas dahaarka leh kula ahaan nuguli uu u adeegtaa sida muraayad, iyo sidoo kale waxaa loo isticmaali karaa sida batari qoraxda xaaladaha qaarkood.

guryaha iyo nadaafad ku ool ah galaasyada la dafiri karin. Qoraalkani wuxuu ku leeyahay porosity lahayn iyo, sidaa darteed, waxa aanu nooc bakteeriya, si fudud loo nadiifin, waa adkaysi u wax soo saarka cuntada. Bakeware xaggeeda multitasking la dubay karaa heerkulka sare oo foorno ama ku rid qaboojiyaha iyada oo aan wax dhaawac ah.

Stratification oo dhumucdiisuna

Qoraalkani wuxuu ku leeyahay oo dhumucdiisuna waxay a kala duwan, taas oo go'aan ka awoodaha ay. sheet qarada 2 mm, waa ku haboon yahay daaqadaha. Glass loo isticmaalo quraaradda ah ugu yaraan 5 mm, taas oo ku xidhan mugga biyaha ku shubay weelka. Si kastaba ha ahaatee, aquarists ayaa sii kordheysa u yimid inuu aaminsan yihiin in isticmaalka analoogga looxa ka badan ayaa ku haboon yahay, gaar ahaan haddii aad u baahan tahay awood ay 500 litir ama in ka badan.

Isticmaalka laminate ah (dahaaray) ballaarinaya: wada dhegi via web film polymer waa ku dhawaad baabbi'iyey, waa ammaan sababtoo ah ma aysan u qadimeen go'aankooda. Hammer in ay jebiyaan laba galaas silicate 10 mm film interlayer qaro waa ficil ahaan wax aan macquul aheyn. galaas dahaaray sameeyey buundooyinka hufan, jeeda guriyo dhismayaasha, dayrarka iyo maddiibadihii kale.

guryaha

Isticmaal qalab silicate ku salaysan helaa meeshiisii ee dhismaha. Waxay waxaa loo isticmaalaa keliya ma aha ee daaqadaha, laakiin sidoo kale sida ilaalinta dheeraad ah iyo gal ah. Sayidka, ee hal galaas oo dareere ah waxaa lagu daaweeyaa blocks aasaaska, iyaga adkaysi u qoyaan, fungus, isbedbedelka cimilada iyo si bixi.

Bent ama Matt wax translucent waxaa loo isticmaalaa in nolol maalmeedka, wuxuu u yeelay albaabbo ah alaabta guriga, roob wanaagsan, guriyo, iyo wixii la mid ah.

galaas silicate leedahay sifooyinka soo socda:

  • Transparency.
  • Reflectance Light.
  • Bay'adda.
  • caabin Heat.
  • Resistance si deegaanno kiimikada dagaal badan.
  • caabin Dabiiciga deegaanka dagaal badan.
  • Cimri dherer.
  • conductivity kaamerada Low.

tayada dheeraad ah sida caabiga stress iyo dhaawac, siin wax by demin. nuxurka geedi socodka waa kululaynta deg deg ah iyo qaboojinta deg deg ah oo la mid ah in muddo gaaban. Xoog kordhiyaa by 4-5 jeer. Sababta oo ah waxa ka dhigaysa muraayadda saacado, darfaha albaabka, alaabta guriga, derbiyada indoor.

wax soo saarka warshadaha

Suxuunta muraayad silica iyo reerkii badeecad la sameeyey ee dhowr siyaabood oo muhiim ah:

  • Cidhiidhinaya. mass The viscous waxaa ku shubtay galay caaryada go'an, kadibna la isticmaalayo qayb caaryada dhaqaajin karo (feer) waxaa la siiyaa oo xuduudaheedu qaarkood. caaryada ee dusha hoose yeelan karaan qaab, kaas oo inta lagu guda jiro feedh ah waa la fuliyay on qaybta sare ee maqaalka.
  • Qarxiyaan. Waxaa ka duwan yahay by farsamo iyo buuga. oo dhumucdiisuna waxay derbiga ah ee badeecada kala duwan 1 mm ilaa 10 mm. Habkani sameeyey dheryaha, dhalooyinka, muraayadaha, koob. aragtaan Manual - waa farshaxanka. glassmakers Master la abuuro wax soo saarka gaar ah ku xira ee tacsida hufan iyo midab ka kooban shaqo biraha jirka, alaabta ceeriin dabiiciga ah, dahab iyo wixii la mid ah. gacanta Suurka la helin waxyaabaha isku mid ah.
  • Ridaya. Inta badan loo isticmaalo wax soo saarka figurines, Sidaana. Industrially soo saaray by isaha muraayadda indhaha.
  • Wadajirka ah multi-yada. qaybo loo isticmaalo soo saaray laba teknoolajiyada: kacday oo wayn. Tusaale ahaan, awoodda of galaas la afuufi markaasaa jaraa'id lugta, qaybo dhammeeyayna ay ku xiran yihiin.

processing madaxtooyada

galaas silicate - wax bacrin ah noocyada kala duwan ee decoration. Kala ansixin kulul iyo qabow.

Si aad u kulul waxaa ka mid ah:

  • Xayd oxides biraha bulk.
  • Dhexgalo badan oo midabo kala duwan leh qaabeynta oo dheeraad ah (galaas uguurtay la Wasaqda).
  • Krakelirovanie. mass waxaa doorsoon soo saarka si degdeg ah la qaboojiyey, taasoo keentay in dildilaaca dushiisa ka muuqan, waayo, si qamaar loogu soo saarka dhalaalay.
  • Fusing.
  • Hot-sameynta xadhko, daah, raaceen by daro si article ah.
  • Formation of foomka dheeraad ah ku laayeen in geeddi-socodka ah ee qaraxa. La gaaray by isticmaalka qalabka.

decoration caaryada Cold:

  • Farsamada: darane, xardho, khuseeya diamond, sandblasting.
  • Kiimikooyinka: anmbarka la hydrofluoric acid.
  • Beenta: rinjiyeeyo, ku decal hannaankii, daabacaadda Xariir-screen, dahaadhay, ku xereen plasma, rinjiyaynta rinjiga luster.

Noocyada kale ee galaas

teknoolajiyada casriga ah u ogolaan in la siiyo galaas silica tayo leh oo dheeraad ah. Kuwaas oo kala ah, ugu xiiso leh iyo caansan waa:

galaas Smart: nooca wax badala in hantida sarkhaansan yihiin xaaladaha dibadda. Tusaale ahaan, marka la soo saarka hadda korontada noqdo Doolaal, markii goynta circuit soo laabtay gobolka hufan.

Dunta Glass (Maro) waxaa laga heli by barbaro wax ka galay oo khafiif ah (u qiyaasay in microns) daah. Of iyaga la abuuro wax ku filan dabacsan. Loo isticmaalo wax soo saarka ee qalabka fiber, qalabada, iyo si bixi.

Caddeeyo Glass: galaas soda-liin caadiga ah ayaa towns a cagaar ama grayish, iyo sidoo kale lagu calaamadeeyey, haddii aad eegto cut ah. Sidaas darteed, dhar ah waa wax yar midab leh. Si looga fogaado saamayn this, in habka wax soo saarka ee lagu daray brighteners, neutralizing midabka la rabin. Waxaa ka duwan wanaajiyey awoodda gudbinta iftiinka caadiga ah waxyaabaha la, Daac gudbinta aan badalayn midabka.

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