Wholesale dabba dabbar halitta bushewa silica yashi
Gabatarwa ga abubuwa
Yashi silica da yashi ma'adini ba su cikin nau'ikan abubuwa iri ɗaya, duka abubuwa biyun silica ne a matsayin babban sashi, amma yashi quartz crystal ne, an shirya shi daga dutse quartz, yashi silica ana shirya shi da yashi mai ɗauke da silica da tsakuwa, Siffar su biyu ta fi daban, hanyar samar da kayayyaki kuma ta sha bamban, dalilin da ya sa Sinanci ne da za a bambanta shi da yawan abin da ke ciki shi ne saboda yashin quartz na kasar Sin yana da saukin samu, haka kuma, yashin quartz na kasar Sin ya fi na kasar Sin silica. abun ciki na yashi, don haka kasarmu ta kuskure ana kiranta yashi quartz wanda aka fi sani da yashi silica, ko yashi silica wanda aka fi sani da yashi quartz, Shi ne babban danyen kayan da ake yin gilashi.Yashin siliki yana da yashin silica na yau da kullun, yashi mai ladabi da yashi silica mai tsafta.Abubuwan da ke cikin silica a cikin yashi na siliki na yau da kullun yana tsakanin 90% da 99%, kuma abun ciki na baƙin ƙarfe oxide bai wuce 0.02% ba;Abubuwan da ke cikin silica a cikin yashi silica mai ladabi yana tsakanin 99% da 99.5%, kuma abun ciki na baƙin ƙarfe oxide bai wuce 0.015% ba;Abubuwan da ke cikin silica a cikin yashin ma'adini mai tsafta yana tsakanin 99.5% da 99.9%, kuma abun ciki na baƙin ƙarfe oxide bai wuce 0.001%.Yashi silica tare da mafi girman tsarki shine fari fari, lokacin da ƙazanta abun ciki ya fi yawa, yashi silica zai bayyana launin ruwan kasa-ja, launin ruwan kasa mai haske da sauran launuka, wurin narkewa na yashi silica kusan 1750 ° C, girman barbashi yana tsakanin 0.02mm ~ 3.35mm, wanda ba a iya narkewa a cikin acid banda hydrofluoric acid, tare da kwanciyar hankali mai kyau na sinadarai, rufin lantarki, juriya da sauran halaye.Galibin manyan kasashen duniya masu samar da gilashi, irin su Tarayyar Soviet, Amurka, Belgium da sauran kasashe, suna amfani da yashin siliki na halitta.Ingancin yashin silica na halitta a kasar Sin ba shi da inganci, kuma yashi silica da ake sarrafa shi ta hanyar murkushe yashi na ma'adini gabaɗaya ana amfani da shi azaman ɗanyen gilashi.
A matsayin ainihin albarkatun siliki na siliki, silica tana taka muhimmiyar rawa a cikin samarwa da samar da albarkatun siliki.Yana da halaye na musamman na zahiri da sinadarai, ta yadda ya ke da matsayi mai mahimmanci a cikin jiragen sama, sararin samaniya, lantarki, injina da masana'antar IT da ke haɓaka cikin sauri a yau, musamman tsarin sarkar kwayoyin halitta na ciki, siffar crystal da canjin lattice, ta yadda yana da zafi mai zafi. juriya, ƙananan haɓakar haɓakar haɓakar thermal, babban rufi, juriya na lalata, tasirin piezoelectric, tasirin resonance da kaddarorin gani na musamman, yana sanya shi ƙara muhimmiyar rawa a cikin samfuran fasaha da yawa, kamar samfuran fasahar fasahar masana'antar IT - Kwamfuta kwakwalwan kwamfuta, filaye na gani, resonators don masana'antar lantarki, sabbin hanyoyin hasken wutar lantarki, manyan kayan rufewa, kayan aikin sararin samaniya, samfuran fasahar soja, gilashin gani na musamman, kayan aikin bincike na sinadarai, da sauransu, ba za su iya rabuwa da waɗannan albarkatun ƙasa ba.
Silica yashi
Yashi silica na halitta ya kasu kashi yashi mai wanke, yashi goge, yashi zaba (flotation) da sauransu, yashi mai wankewa galibi ana amfani dashi a cikin masana'antar simintin gyare-gyare, ana amfani da yashi mai gogewa a cikin samar da gilashin gine-gine da kwantena gilashi, yashi flotation shine yashi. da albarkatun kasa don samar da gilashin iyo.
Ƙididdigar gama gari
Bayani na yau da kullun na yashi silica sune: 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20 raga, 20-40 raga, 40-80 raga, 100-120 raga, 200 raga; 325 raga, SiO2≥99-99.5% Fe2O3≤0.02-0.015%.
Yankunan aikace-aikace
Silica yashi ne mai muhimmanci masana'antu ma'adinai albarkatun kasa, yadu amfani a gilashin, simintin gyaran kafa, tukwane da refractories, karafa, gini, sinadaran masana'antu, robobi, roba, abrasives da sauran masana'antu.
1. Gilashi: gilashin lebur, gilashin taso kan ruwa, samfuran gilashi (gilashin gilashi, kwalabe gilashi, tubes gilashi, da dai sauransu), gilashin gani, fiber gilashi, kayan gilashi, gilashin gilashi, gilashin gilashi da gilashin anti-ray na musamman shine babban dannye. kayan aiki
2. yumbu da kayan haɓaka: blanks da glazes na ain, manyan tubalin silicon don kilns, tubalin silicon na yau da kullun da albarkatun ƙasa don silicon carbide.
3. Metallurgy: albarkatun kasa ko Additives da fluxes na silicon karfe, ferrosilicon gami da silicon aluminum gami
4. Gina: kankare, kayan siminti, kayan aikin titin, marmara na wucin gadi, kayan binciken kayan siminti na zahiri (watau siminti daidaitaccen yashi), da sauransu. , Amorphous silica foda
6. Machinery: babban albarkatun kasa na simintin yashi, nika kayan (sandblasting, wuya takarda nika, sandpaper, emery zane, da dai sauransu).
7. Electronics: high-tsarki silicon karfe, Tantancewar fiber don sadarwa, da dai sauransu
8. Rubber, filastik: filler (zai iya inganta juriya)
9. Rufi: filler (zai iya inganta juriyar acid na shafi)
10. Aviation, Aerospace: da intrinsic kwayoyin sarkar tsarin, crystal siffar da lettice canji doka, kuma yana da high zafin jiki juriya, kananan thermal fadada coefficient, lalata juriya, high rufi, piezoelectric sakamako, resonance sakamako da kuma musamman Tantancewar halaye.
Aikace-aikacen masana'antu
1. Aikace-aikace a gilashin: bisa ga abun ciki na silica yashi, tsarki da sinadaran abun da ke ciki na gilashi, silica yashi za a iya sanya daga daban-daban na gilashin, kamar talakawa soda-lemun tsami silica gilashin, launi gilashin tare da colorant, Tantancewar gilashin da zai iya. canza shugabanci na yaduwa haske, gilashin na musamman tare da ayyuka na musamman, gilashin insulation na thermal, gilashin injin ruwa, gilashin motsa jiki, da kayan aikin gilashin da aka yi da gilashi, kayan aikin yau da kullun, irin su gilashin, gilashin, injin injin microwave, allon wayar hannu, da sauransu. .
2, a cikin aikace-aikacen yumbu: farin yumbura yana da tasiri mai mahimmanci akan ingancin yumbura, don inganta farar sa, za ku iya ƙara yashi silica a cikin albarkatun yumbura, kuma bayan ƙara yashi na silica, za ku iya. haka nan ana rage lokacin bushewar yumbun koren jiki, a guji tsagewa sakamakon bushewar sannu a hankali, a lokaci guda, bayan an ƙara yashi silica, yanayin bawon yumbun zai ɓace, don haka ƙara yashin silica yana inganta ingancin yumbu sosai. .Baya ga aikace-aikacen yashi na siliki a cikin yumbu, yashi silica kuma za a iya niƙa shi da kyau don yin yashi silica ya zama foda, wanda ake amfani da shi don shirye-shiryen enamel, kuma shirye-shiryen enamel yana da buƙatu mafi girma don tsabtace yashi silica.
3.Application a simintin gyaran kafa: silica yashi yana da in mun gwada da musamman kaddarorin a kimiyyar lissafi, kamar thermal girgiza juriya, taurin da sauran halaye, don haka yana da babban aikace-aikace a cikin simintin gyaran kafa na mold tsakiya da molds.Lokacin yin tukwane, abubuwan da ake buƙata na sinadari na yashi na silica suna da girma, amma yin simintin gyare-gyare yana da buƙatu mafi girma don kaddarorin yashi na silica, kamar girman barbashi da sifar yashi na silica.
4. Aikace-aikace a cikin sararin samaniya: Saboda yashi na silica yana da sakamako mai kyau na piezoelectric, babban rufi, juriya na lalata, yanayin zafi da sauran kaddarorin, ba a samuwa a cikin wasu kayan, don haka yana da aikace-aikace masu mahimmanci a cikin jirgin sama da sararin samaniya.
5, aikace-aikacen gine-gine: yashi silica a cikin aikin aikace-aikacen shine ya fi yawa, kamar ginin gidaje da hanyoyi, zuwa siminti, siminti, don ƙara wani yanki na yashi, zai iya sa bango, hanya mafi karfi, zuwa hana bayyanar tsagewa, yashi silica da aka shafa a ginin, akwai wasu buƙatu don girman barbashi, kamar a cikin ginin gidaje, yashi silica gauraye da siminti kafin allon yashi ya zama iri ɗaya, don haka akwai wasu buƙatu na abubuwan da ke cikin jiki. yashi silica.
6.Other aikace-aikace: Baya ga aikace-aikace na silica yashi a gilashin, yumbu, simintin gyaran kafa, gini, da dai sauransu, akwai wasu sauran musamman aikace-aikace, kamar yadda ake amfani da abrasive kayan kamar sandpaper da gauze;Ƙara yashi silica zuwa robobi na iya inganta juriyar lalacewa na robobi;Quartz photofibers da aka yi da silica sune kwarangwal na babban titin bayanai;ma'adini cuvettes, ma'adini crucibles, da dai sauransu da ake amfani da su a dakunan gwaje-gwaje;Agate kayan ado da aka yi daga agate tare da yadudduka masu launi ko zobba a cikin ma'adini.
Aikace-aikace a fagen muhalli
Wani muhimmin amfani da yashi na silica shine azaman kayan tacewa da tankin tacewa don maganin ruwa.Tare da bunkasuwar tattalin arzikin kasar Sin, masana'antu daban-daban na ci gaba da bayyana, kuma matsalar gurbatar ruwa tana ci gaba da bulla: ana fitar da ruwan sha na masana'antu ba bisa ka'ida ba, ana jibge sharar birane a cikin kogin, da magungunan kashe kwari da aka fesa a yankunan karkara suna kwarara cikin kogin tare da ruwan sama. da sauransu, yana haifar da abubuwa masu cutarwa da yawa a cikin ruwa, kuma ɗan adam ba zai iya shan waɗannan gurɓataccen ruwa ba.Wasu daga cikin sharar ruwan masana'antu na kasar Sin, ana zubar da su kai tsaye zuwa cikin kogin ba tare da an kula da su ba, wasu kuma dattin da aka sarrafa za a rika fitar da su kai tsaye cikin kogin idan bai dace da matsayin kasa ba, kuma karfin maganin najasa yana da karanci sosai.Dangane da wannan yanayi, kasar Sin ta gudanar da bincike da dama, kuma an ci gaba da yin nazari kan wasu nau'o'in nanomaterials, da tarkacen carbon, da dai sauransu, wadanda za su iya cusa ions karafa masu cutarwa da kwayoyin halitta a cikin ruwan datti.Yin amfani da tsattsauran ra'ayi don cire ions masu cutarwa a cikin ruwan datti hanya ce mai mahimmanci na maganin sharar gida, amma farfadowar adsorbents da aka yi amfani da su ya zama matsala.Bugu da ƙari, adsorbents tare da sakamako masu kyau suna da tsada kuma ba za a iya amfani da su a duk duniya ga rayuwar yau da kullum ba.Yashi na siliki yana da yawa kuma yana da arha, kuma nazarin adsorbents tare da yashi silica a matsayin babban abin da ke samar da tushe don magance matsalar gurɓataccen ruwa.Sabili da haka, yin amfani da yashi na silica a matsayin albarkatun kasa don nazarin yanayin yanayinsa, aikin adsorption da sauran kaddarorin yana da mahimmanci don magance gurɓataccen ruwa da inganta yanayi.