Wholesale chipfuwo chekuomesa silica jecha
Nhanganyaya kune zvinhu
Silica jecha uye jecha requartz hazvisi zvemhando imwechete yezvinhu, zvese zviri zviviri zviri silica sechinhu chikuru, asi jecha requartz ikristaro, rinogadzirwa kubva kudombo requartz, silica jecha rinogadzirwa kubva kune silica-ine jecha nematombo, iyo kutaridzika kweaya maviri kwakasiyana zvakanyanya, nzira yekugadzira yakasiyanawo, chikonzero nei chiri chiChinese kuti chisiyaniswe nechikamu chemukati ndechekuti jecha requartz reChina riri nyore kuwana, nekuwedzera, yeChina quartz jecha remukati rakakwira kupfuura silica yeChina. jecha remukati, saka nyika yedu yakakanganisa kudaidza quartz jecha rinozivikanwawo se silica sand, kana silica jecha rinozivikanwawo sejecha requartz, Ndiyo huru zvinhu zvekugadzira girazi.Silica jecha ine yakajairwa silica jecha, yakanatswa silica jecha uye yakakwirira-kuchena silica jecha.Zviri mukati me silica mune yakajairwa silica jecha iri pakati pe90% ne99%, uye iyo iron oxide yemukati iri pasi pe0.02%;Izvo zviri mukati me silica mune yakanatswa silica jecha iri pakati pe99% uye 99.5%, uye iyo iron oxide yemukati iri pasi pe0.015%;Iyo silica yemukati mune yakakwirira-kuchena quartz jecha iri pakati pe99.5% uye 99.9%, uye iyo iron oxide yemukati iri pasi pe0.001%.Silica jecha rine kuchena kwepamusoro rine mukaka chena, kana kusachena kuri mukati kwakawanda, silica jecha richaonekwa rakasvibira-tsvuku, rakatsvuka uye mamwe mavara, nzvimbo yekunyunguduka yesilika jecha ingangoita 1750 ° C, saizi iri pakati pe0.02mm ~ 3.35mm, isinganyunguriki muasidhi kunze kwehydrofluoric asidhi, ine kugadzikana kwakanaka kwekemikari, kugadzika kwemagetsi, kusagadzika kwekupfeka uye humwe hunhu.Nyika zhinji dzinogadzira magirazi epasi, dzakaita seSoviet Union, United States, Belgium nedzimwe nyika, dzinoshandisa jecha resilika.Hunhu hwejecha resilika muChina husina kunaka, uye silica jecha rinogadziriswa nequartz sandstone kupwanya rinowanzo shandiswa seyakagadzirwa girazi.
Seyakakosha zvinhu zvesilicon mbishi, silica inotamba isingadzoreki uye yakakosha basa rekutanga mukugadzira uye kugovera kwesilicon mbishi zvinhu.Iyo ine yakasarudzika yemuviri uye makemikari maitiro, zvekuti inotora chinzvimbo chakakosha mundege, aerospace, zvemagetsi, michina uye yemazuva ano inokurumidza kusimudzira IT indasitiri, kunyanya yayo yemukati mamorekuru cheni chimiro, crystal chimiro uye lattice shanduko mutemo, kuitira kuti ive yakanyanya tembiricha. kuramba, diki diki yekuwedzera kwemafuta ekuwedzera, kukwirisa kwakakwira, corrosion resistance, piezoelectric effect, resonance effect uye yakasarudzika maoptical properties, zvichiita kuti iite basa rinowedzera kukosha muzvigadzirwa zvemhando yepamusoro-soro, senge core tekinoroji zvigadzirwa zveIT indasitiri - Computer machipisi, mafiber optical, resonators eindasitiri yezvemagetsi, magetsi matsva emagetsi, akakwira-insulation sealing materials, aerospace zviridzwa, zvechiuto tekinoroji magirazi, makemikari ekuongorora zviridzwa, nezvimwewo, hazviparadzaniswe kubva kune izvi zvakakosha zvinhu.
Silika jecha
Natural silica jecha rakakamurwa kuita jecha rakashambidzwa, jecha rakakweshwa, rakasarudzwa (flotation) jecha, nezvimwewo, jecha rakashambidzwa rinonyanya kushandiswa muindasitiri yekukanda, jecha rekukwesha rinonyanya kushandiswa mukugadzira giredhi rekugadzira girazi uye midziyo yegirazi, jecha rinoyerera ndiro. iyo mbishi yekugadzirwa kwegirazi rinoyangarara.
Common specifications
Zvakajairwa kutaurwa nezve silica sand ndezvi: 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20 mesh, 20-40 mesh, 40-80 mesh, 100-120 mesh, 200 mesh, 325 mesh, SiO2≥99-99.5% Fe2O3≤0.02-0.015%.
Nzvimbo dzekushandisa
Silica jecha yakakosha maindasitiri mamineral raw material, anoshandiswa zvakanyanya mugirazi, kukanda, ceramics uye refractories, metallurgy, kuvaka, indasitiri yemakemikari, mapurasitiki, rabha, abrasives uye mamwe maindasitiri.
1. Girazi: girazi rakatsetseka, girazi rinoyangarara, zvigadzirwa zvegirazi (zvirongo zvegirazi, mabhodhoro egirazi, machubhu egirazi, nezvimwewo), girazi remaziso, girazi regirazi, zviridzwa zvegirazi, girazi rinofambisa, jira regirazi uye anti-ray yakakosha girazi ndizvo zvakanyanya mbishi. zvinhu
2. Ceramics uye refractory zvinhu: blanks uye glazes of porcelain, yakakwira silicon zvidhinha zvehovhoni, zvakajairwa zvidhinha zvesilicon uye mbishi zvinhu zvesilicon carbide.
3. Metallurgy: mbishi zvinhu kana additives uye fluxes esilicon simbi, ferrosilicon alloy uye silicon aruminiyamu alloy.
4. Kuvaka: kongiri, cementitious zvinhu, kugadzira migwagwa zvinhu, artificial marble, simende physical property yekuongorora zvinhu (kureva sement standard jecha), etc. 5. Chemical industry: mbishi zvinhu zvakadai sesilicon compounds uye girazi remvura, fillers for sulfuric acid towers. , amorphous silica powder
6. Michina: iyo huru mbishi yejecha rekukanda, kukuya zvinhu (jecha rinoputika, rakaoma kugaya bepa, sandpaper, emery jira, nezvimwewo)
7. Electronics: yakakwirira-kuchena silicon simbi, optical fiber yekukurukurirana, nezvimwe
8. Rubha, plastiki: filler (inogona kuvandudza kupfeka kuramba)
9. Coating: filler (inogona kuvandudza asidi kuramba kwejasi)
10. Aviation, aerospace: its intrinsic molecular chain structure, crystal shape and lattice change law, uye ine high temperature resistance, small thermal expansion coefficient, corrosion resistance, high insulation, piezoelectric effect, resonance effect uye yakasiyana neayo optical maitiro.
Industrial applications
1. Kuiswa mugirazi: zvinoenderana nezviri musilika jecha, kuchena uye kuumbwa kwemakemikari egirazi, silica jecha rinogona kugadzirwa nemhando dzakasiyana dzegirazi, seyakajairwa soda-lime silica girazi, ruvara girazi rine colorant, optical girazi rinogona kugadzirwa. shandura gwara rekuparadzira mwenje, girazi rakakosha rine mabasa akakosha, girazi rekuvharisa rinopisa, girazi rekuvhaira, girazi rinofambisa, pamwe nezviridzwa zvegirazi zvakagadzirwa negirazi, midziyo yemazuva ese, senge magirazi, magirazi, microwave oven turntables, nharembozha masikirini, nezvimwe, nezvimwe. .
2, mukushandiswa kweceramics: kuchena kweceramics kune zvakakosha zvakanyanya pamhando yekeramics, kuitira kuti ivandudze kuchena kwayo, unogona kuwedzera imwe silica jecha kune iyo ceramic mbishi zvinhu, uye mushure mekuwedzera silica jecha, unogona. zvakare kuderedza nguva yekuomeswa kweceramic green body, dzivisa kuputika kunokonzerwa nekunonoka kuomeswa, panguva imwechete, mushure mekuwedzera silica jecha, iyo yepamusoro peeling phenomenon ye ceramic inonyangarika, saka kuwedzera kwe silica jecha kunovandudza zvakanyanya kunaka kweceramics. .Pamusoro pekushandiswa kwejecha resilica mumakeramiki, silika jecha rinogonawo kugadzirwa zvakanaka kugadzira silica jecha kuita upfu, iyo inoshandiswa kugadzira enamel, uye kugadzirira enamel kune zvakakwirira zvinodiwa pakuchena kwejecha resilica.
3.Kushandisa mukukandira: jecha resilica rine zvinhu zvakakosha mufizikiki, zvakadai sekushisa kwekushisa kwekushisa, kuoma uye mamwe maitiro, saka ine maitiro makuru mukukanda kwe mold cores uye molds.Paunenge uchigadzira ceramics, izvo zvemakemikari zvinodikanwa zvesilica jecha zvakati wedzerei, asi kukanda kune zvakakwirira zvinodikanwa zvezvinhu zvemuviri zve silica jecha, senge saizi yechikamu uye chimiro che silica sand particles.
4. Kushandisa mu aerospace: Nokuti silica sand ine piezoelectric effect yakanaka, high insulation, corrosion resistance, high temperature resistance and other properties, haiwanikwe mune zvimwe zvinhu, saka ine maapplication akakosha mukufamba nendege uye aerospace.
5, mashandisirwo ekuvaka: silika jecha mukuvaka kwechikumbiro ndiyo inonyanya kufarirwa, senge mukuvaka dzimba nemigwagwa, simende, kongiri kuwedzera imwe chikamu chejecha, inogona kuita kuti madziro, mugwagwa uwedzere kusimba, kudzivirira kutaridzika kwekutsemuka, silica jecha rinoiswa muchivako, pane zvimwe zvinodiwa pakukura kwechikamu, senge mukuvakwa kwedzimba, silica jecha rakasanganiswa nesamende pamberi pejecha rejecha yunifomu, saka pane zvimwe zvinodikanwa zvechimiro chemuviri. ye silica sand.
6.Kumwe kushandiswa: Pamusoro pekushandiswa kwejecha resilika mugirazi, ceramics, casting, kuvaka, nezvimwewo, kune mamwe maitiro anokosha, akadai sekushandiswa seabrasive zvinhu zvakadai sejecha uye gauze;Kuwedzera silica jecha kumapurasitiki kunogona kuvandudza kupfeka kuramba kwepurasitiki;Quartz photofibers yakagadzirwa nesilika ndiyo skeleton yeruzivo rwepamusoro nzira;quartz cuvettes, quartz crucibles, nezvimwewo zvinoshandiswa mumarabhoritari;Zvishongo zveagate zvakagadzirwa kubva kune agates ane mavara mavara kana zvindori mu quartz.
Zvikumbiro mumunda wezvakatipoteredza
Kumwe kushandiswa kwakakosha kwejecha resilica sesefa zvinhu uye sefa tangi yekuchenesa mvura.Nekusimukira kwehupfumi hweChina, mafekitari akasiyana-siyana ari kuramba achionekwa, uye dambudziko rekusvibiswa kwemvura riri kuramba richibuda: mvura yetsvina yemumaindasitiri inoraswa zvisina tsarukano, marara emumaguta anotutirwa murwizi, uye mishonga inopfapfaidzwa mumaruwa inoyerera ichipinda murwizi nemvura inonaya. nezvimwewo, zvichikonzera zvinhu zvakawanda zvinokuvadza mumvura, uye vanhu havagoni kunwa mvura iyi yakasvibiswa zvakakomba.Imwe yemvura yetsvina yemumaindasitiri yeChina inorasirwa murwizi isina kurapwa, uye imwe yakacheneswa mvura inoraswa yakananga murwizi kana isingaenderane nechiyero chenyika, uye simba rekugadzirisa tsvina rakaderera.Mukupindura mamiriro ezvinhu aya, China yakaita zvidzidzo zvakawanda, uye akasiyana-siyana nanomaterials, porous kabhoni zvinhu, nezvimwewo zvinogona adsorb inokuvadza simbi ions uye organic zvinhu mumvura tsvina zvakaramba zvichidzidzwa.Kushandiswa kwema-adsorbents akasimba kubvisa ions inokuvadza mumvura yakasvibiswa inzira inokosha yekurapa kwemvura yakasvibiswa, asi kuvandudzwa kwezvakashandiswa adsorbents zvakava dambudziko.Uyezve, adsorbents ane maitiro akanaka anodhura uye haagoni kushandiswa pasi rose kuhupenyu hwezuva nezuva.Silica jecha rinoparadzirwa zvakanyanya uye rakachipa, uye kudzidza kwe adsorbents ne silica jecha sechinhu chikuru chinopa hwaro hwekugadzirisa dambudziko rekusvibiswa kwemvura.Naizvozvo, kushandisa silica jecha seyakagadzirwa kuti udzidze mamiriro ayo epamusoro, adsorption kuita uye zvimwe zvimiro zvine kukosha kukuru pakurapa kusvibiswa kwemvura nekuvandudza nharaunda.