Yawancin matsaloli da yawa waɗanda ya kamata a biya su da hankali a cikin simintin gyaran yashi na sodium

1 Menene abubuwan da ke shafar “tsufa” na gilashin ruwa? Yadda za a kawar da "tsufa" na gilashin ruwa?
 
Gilashin ruwan da aka shirya sabo shine mafita na gaskiya. Koyaya, yayin aiwatar da ajiya, silicic acid a cikin gilashin ruwa zai sha polymerization na condensation, wanda a hankali zai yi polycondensate daga ainihin mafita zuwa cikin maganin macromolecular silicic acid, kuma a ƙarshe ya zama gel silicic acid. Don haka, gilashin ruwa a zahiri shine cakuda iri -iri wanda aka haɗa da polysilicic acid tare da digiri daban -daban na polymerization, wanda sauƙaƙe ke shafar sautinta, maida hankali, zazzabi, abun cikin lantarki da lokacin ajiya.

A lokacin ajiya, ƙwayoyin gilashin ruwa suna shan polymerization na condensation don samar da gel, kuma ƙarfin haɗinsa a hankali yana raguwa tare da haɓaka lokacin ajiya. Ana kiran wannan sabon abu “tsufa” na gilashin ruwa.

Za'a iya bayanin yanayin "tsufa" ta hanyar bayanan bayanan gwaji biyu masu zuwa: babban gilashin ruwa (M = 2.89, ρ = 1.44g/cm3) bayan 20, 60, 120, 180, kwanaki 240 na ajiya, CO2 ya taurare Ana busa gilashin ruwa Ƙarfin bushewar yashi ya faɗi daidai da 9.9%, 14%, 23.5%, 36.8%da 40%; low modulus sodium silicate (M = 2.44, ρ = 1.41g/cm3) an adana shi don kwanaki 7, 30, 60 da 90 bayan bushewa. Ƙarfin ƙarfin ya ragu da kashi 4.5%, 5%, 7.3% da 11% bi da bi.

Lokacin adana gilashin ruwa ba shi da tasiri kaɗan a kan ƙarfin farko na gilashin ruwa na ester-hardened yashi, amma yana da babban tasiri akan ƙarfin baya. Dangane da ma'aunai, an rage shi kusan 60% don babban gilashin ruwa na modulus, da 15-20% don ƙananan gilashin ruwa. . Ƙarfin da ya rage kuma yana raguwa tare da haɓaka lokacin ajiya.

A lokacin adana gilashin ruwa, polycondensation da depolymerization na polysilicic acid ya ci gaba a lokaci guda, nauyin ƙwayar cuta ba ta daidaita ba, kuma a ƙarshe tsarin da ya watse wanda monoorthosilicic acid da barbashin colloidal suka kasance tare. Wato, yayin aikin tsufa na gilashin ruwa, Matsayin polymerization na silicic acid ba daidai ba ne, kuma abun ciki na monoorthosilicic acid da babban polysilicic acid yana ƙaruwa tare da haɓaka lokacin ajiya. A sakamakon gurɓataccen polymerization da depolymerization na gilashin ruwa yayin ajiya, an rage ƙarfin haɗin gwiwa, wato sabon abu na “tsufa” yana faruwa.

Babban abubuwan da ke shafar “tsufa” na gilashin ruwa sune: lokacin ajiya, modulus da tattara gilashin ruwa. Tsawon lokacin adanawa, mafi girman modulus kuma mafi girman taro, mafi mahimmancin “tsufa”.

Gilashin ruwan da aka daɗe ana iya canza shi ta hanyoyi daban-daban don kawar da "tsufa" da maido da gilashin ruwan zuwa aikin gilashin ruwan sabo:

1. Gyaran jiki

Tsofaffi na gilashin ruwa wani tsari ne wanda ba zai yiwu ba wanda ke sakin makamashi a hankali. Canjin jiki na “tsufa” gilashin ruwa shine don amfani da filin magnetic, duban dan tayi, babban mita ko dumama don samar da makamashi ga tsarin gilashin ruwa da haɓaka babban polymerization na polysilicate manne. Barbashi yana sake depolymerize da haɓaka haɓaka homogenization na nauyin ƙwayar polysilicic acid, ta haka yana kawar da sabon abu na tsufa, wanda shine tsarin gyaran jiki. Misali, bayan jiyya tare da filin magnetic, ƙarfin ƙarfe na silicate sodium yana ƙaruwa da 20-30%, adadin sodium silicate da aka ƙara yana raguwa da 30-40%, ana adana CO2, ana inganta rushewar, kuma akwai kyau amfanin tattalin arziki.

Rashin hasara na gyaran jiki shine cewa ba mai dawwama bane, kuma ƙarfin haɗin gwiwa zai ragu lokacin adanawa bayan magani, don haka ya dace don amfani da wuri -wuri bayan jiyya a cikin ginin. Musamman don gilashin ruwa tare da M> 2.6, maida hankali na ƙwayoyin silicic acid babba ne, kuma bayan gyaran jiki da depolymerization, zai polycondensate in mun gwada da sauri. Zai fi kyau a yi amfani da shi nan da nan bayan magani.

2. Canjin sinadarai

Canjin sunadarai shine ƙara ƙaramin mahadi zuwa gilashin ruwa, waɗannan mahaɗan duk sun ƙunshi carboxyl, amide, carbonyl, hydroxyl, ether, amino da sauran ƙungiyoyin polar, waɗanda aka tallata su akan ƙwayoyin silicic acid ko barbashi na colloidal ta hanyar haɗin hydrogen ko a tsaye. wutar lantarki. Surface, canza ƙarfin ƙarfin kuzarin sa da ikon warkarwa, inganta zaman lafiyar polysilicic acid, ta hakan yana hana "tsufa" ci gaba.

Misali, ƙara polyacrylamide, sitaci da aka gyara, polyphosphate, da sauransu zuwa gilashin ruwa na iya samun kyakkyawan sakamako.

Hada kwayoyin halitta cikin gilashin ruwa na yau da kullun ko ma gilashin ruwan da aka canza na iya yin ayyuka iri -iri, kamar: canza kaddarorin kwararar gilashin ruwa; inganta aikin ƙirar ƙirar cakulan gilashin ruwa; ƙara ƙarfin haɗin gwiwa don sanya gilashin ruwan gaba ɗaya an ƙara Adadin ya ragu; an inganta filastik na gel silicic acid gel; an rage ƙarfin saura, ta yadda yashi gilashin ruwa ya fi dacewa da baƙin ƙarfe da baƙin ƙarfe marasa ƙarfi.

3. Canjin jiki-sinadarai

Canjin jiki ya dace da gilashin ruwa na “tsufa”, kuma ana iya amfani da shi nan da nan bayan gyara. Canjin sunadarai ya dace don sarrafa gilashin ruwan sabo, kuma za a iya adana gilashin ruwan da aka canza na dogon lokaci. Haɗuwa da gyare -gyaren jiki da gyaran sunadarai na iya sa gilashin ruwa ya sami sakamako na dindindin. Misali, ƙara polyacrylamide zuwa autoclave don canza gilashin ruwan "tsufa" yana da sakamako mai kyau. Daga cikin su, ana amfani da matsin lamba da matsin lamba na autoclave. Stirring shine gyara jiki, kuma ƙara polyacrylamide shine gyaran sunadarai.

2 Yadda za a hana CO2 busa taurare sodium silicate yashi mold (core) surface chalking?

Bayan soda sodium silicate yashi ana busa CO2 ya taurare kuma an bar shi na ɗan lokaci, wani lokacin wani abu kamar hoar frost zai bayyana akan farfajiyar ƙananan ƙira (ainihin), wanda zai rage ƙarfin farfajiyar wurin sosai kuma yana iya samar da yashi cikin sauƙi. wankin lahani yayin zuba. Dangane da bincike, babban ɓangaren wannan farin abu shine NaHCO3, wanda zai iya haifar da danshi mai yawa ko CO2 a cikin yashi na silicate sodium. Amsar ita ce kamar haka:

　　Na2CO3+H2O → NaHCO3+NaOH

　　Na2O+2CO2+H2O→2NaHCO3

　　NaHCO3 yana sauƙaƙe ƙaura zuwa waje tare da danshi, yana haifar da foda kamar sanyi akan farfajiya da ƙura.

Maganin shine kamar haka:

　　 1. Sarrafa danshi na yashi na silicate sodium don kada yayi yawa (musamman a lokacin damina da hunturu).

　　2. Lokacin busa CO2 kada yayi tsayi.

　　 3. Ba za a sanya daskararre da ginshiƙi na dogon lokaci ba, kuma a ƙera shi kuma a zuba shi cikin lokaci.

　　4. Ƙara game da 1% (ƙaramin taro) na syrup tare da yawa na 1.3g/cm3 zuwa yashi na silicate na sodium na iya hana farfajiya ta zahiri.

3 Yadda za a inganta juriya na sha ruwan danshi na ruwan gilashin yashi (core)?

Soda ruwan gilashin ruwan yashi mai ƙyalƙyali ta hanyar CO2 ko hanyoyin dumama ana haɗuwa a cikin rigar yumɓu. Idan ba a zubar da shi cikin lokaci ba, ƙarfin yashi zai ragu sosai, ba wai yana iya rarrafe ba, har ma ya faɗi; ana adana shi a cikin yanayi mai zafi Ƙarfin yashi ma yana raguwa sosai. Teburin 1 yana nuna ƙimar ƙarfin CO2 tauraron ruwan gilashin yashi mai ƙarfi lokacin da aka sanya shi a cikin yanayi tare da ƙarancin zafi na 97% na awanni 24. Dalilin rasa ƙarfi lokacin da aka adana shi a cikin yanayi mai ɗanɗano shine saboda sake shayar da gilashin ruwan sodium. Na+ da OH- a cikin matrix silicate sodium silin yana shayar da danshi kuma yana lalata matrix, a ƙarshe ya fasa haɗin silicon-oxygen Si-O-Si, wanda ya haifar da raguwa mai ƙarfi a ƙarfin haɗin haɗin yashi na silicate sodium.

1. Ana ƙara gilashin ruwa na lithium zuwa gilashin ruwa na sodium, ko Li2CO3, CaCO3, ZnCO3 da sauran abubuwan da ba su da ƙari ana ƙara su a gilashin ruwa na sodium, saboda ana iya samar da ƙarancin carbonates da silicates, kuma ana iya rage ions sodium kyauta Saboda haka, danshi Za a iya inganta juriya na mai ɗaure murfin gilashin ruwa na sodium.

2. Ƙara ƙaramin abu na kayan halitta ko kayan halitta tare da aikin surfactant zuwa gilashin ruwan sodium. Lokacin da mai tauri ya taurare, Na+ da OH-hydrophilic a cikin gel gilashin ruwa na sodium za a iya maye gurbinsu da ƙungiyoyin hydrophobic na Organic, ko Haɗe tare da juna, tushen hydrophobic ɗin da aka fallasa yana inganta shakar danshi.

3. Inganta madaidaicin gilashin ruwa, saboda tsayin danshi na babban gilashin ruwan modulus ya fi ƙarfin ƙaramin gilashin ruwa.

4. Ƙara sitaci hydrolyzate zuwa yashi silicate sodium. Hanya mafi kyau ita ce amfani da sitaci hydrolyzate don canza gilashin ruwa na sodium.

4 Menene halayen CO2 na busar da tauraron ruwa mai ƙarfi-alkaline phenolic resin yashi hadewar tsari?

A cikin 'yan shekarun nan, don inganta ingancin simintin ƙarfe, wasu ƙanana da matsakaitan masana'antu na buƙatar gaggawa su ɗauki tsarin yashi. Koyaya, saboda ƙarancin ƙarfin tattalin arziƙi, ba sa iya siyan kayan aikin sabunta yashi, kuma ba za a iya sake amfani da tsohon yashi ba, yana haifar da tsada. Domin samun ingantacciyar hanya don haɓaka ingancin simintin gyare -gyare ba tare da ƙara ƙimar da yawa ba, ana iya haɗa halayen tsari na CO2 busasshiyar yashi na silicate sodium da CO2 busasshen yashi mai ƙarfi na alkaline phenolic resin, kuma CO2 yana busa tauraron sodium silicate -alkaline Ana iya amfani da resin phenolic. Tsarin yashi na resin yashi yana amfani da yashi na phenolic resin yashi azaman yashi na saman da yashi gilashin ruwa kamar yashi na baya, yayin busa CO2 don taurarewa.

Ruwan phenolic da aka yi amfani da shi a cikin CO2-alkaline phenolic resin yashi an yi shi ne ta hanyar polycondensation na phenol da formaldehyde a ƙarƙashin aikin babban mai haɓaka alkaline da ƙara wakilin haɗin gwiwa. Darajarta PH shine ≥13, kuma danko shine ≤500mPa • s. Adadin sinadarin phenolic da aka kara a cikin yashi shine 3% zuwa 4% (gutsurewar taro). Lokacin da ƙimar CO2 ke gudana 0.8 ~ 1.0m3/h, mafi kyawun lokacin busa shine 30 ~ 60s; idan lokacin hurawa ya yi gajarta, ƙarfin taurin gindin yashi zai yi ƙasa; idan lokacin hurawa ya yi tsayi, ƙarfin gindin yashi ba zai ƙaru ba, kuma yana ɓarna gas.

CO2 -Alkaline reshen yashi ba ya ƙunshe da abubuwa masu cutarwa kamar N, P, S, da sauransu, don haka a cire gusar da lahani kamar pores, microcracks na ƙasa, da sauransu waɗanda waɗannan abubuwan ke haifar; iskar gas mai cutarwa kamar H2S da SO2 ba a sakin su yayin zuba, wanda ke da fa'ida ga kare muhalli; Kyakkyawan rushewa, mai sauƙin tsaftacewa; babban daidaiton girma; high samar yadda ya dace.

Za'a iya amfani da CO2 da ke taurare ruwan gilashi-alkaline phenolic resin yashi tsarin yadudduka a cikin simintin ƙarfe, simintin ƙarfe, gami da jan ƙarfe.

Tsarin hadawa tsari ne mai sauƙi kuma mai dacewa. Tsarin shine kamar haka: da farko ka haɗa yashi resin da yashi na silicate sodium daban, sannan a saka su cikin guga yashi biyu; sannan ƙara cakuda yashi mai cakuda kamar yashi na ƙasa a cikin akwatin yashi Kuma laban, kaurin yashi na saman shine gabaɗaya 30-50mm; sannan an ƙara yashi gilashin ruwa don yin yashi na baya don cikawa da ƙuntatawa; a ƙarshe, ana busa gas ɗin CO2 a cikin injin don taurin.

A diamita na busa bututu ne kullum 25mm, da hardenable iyaka ne game da 6 sau da diamita na busa bututu.

Lokacin hurawa ya dogara da girma, siffa, kwararar iskar gas, da kuma yankin matattarar sharar yashi (cibiya). Gabaɗaya, ana sarrafa lokacin hurawa tsakanin 15 ~ 40s.

Bayan busa ƙaƙƙarfan yashi (core), ana iya ɗaukar ƙirar. Ƙarfin ƙirar yashi (core) yana tashi da sauri. Goge fenti a cikin rabin awa bayan ɗaukar murfin, kuma rufe akwatin don zubarwa bayan awanni 4.

Tsarin hadadden ya dace musamman ga tsire-tsire na ƙarfe waɗanda ba su da kayan aikin sabunta yashi kuma suna buƙatar samar da simintin gyare-gyare masu inganci. Tsarin yana da sauƙi kuma mai sauƙin sarrafawa, kuma ingancin abubuwan da aka ƙera sun yi daidai da na sauran siminti na yashi.

CO2 yana busar da yashi sodium silicate yashi kuma ana iya haɗe shi da CO2 busasshiyar yashi na polyacrylate sodium don samar da simintin gyare-gyare masu inganci iri-iri.

Mene ne ribobi da fursunoni na CO5-Organic ester hadaddun taurare sodium silicate yashi tsari?

A cikin 'yan shekarun nan, CO2-Organic ester hadaddun taurare sodium silicate yashi tsari yana da yanayin faɗaɗa aikace-aikace. Tsarin shine kamar haka: ƙara wani adadin adadin ester yayin cakuda yashi (yawanci rabin adadin da ake buƙata na al'ada ko 4 ~ 6% na nauyin gilashin ruwa); bayan an ƙera samfurin, busa CO2 don yin ƙarfi zuwa ƙarfin sakin ƙirar (ana buƙatar juriya na gaba ɗaya) Ƙarfin shine kusan 0.5MPa); bayan rushewa, ƙirar ester ta ci gaba da taurara, kuma ƙarfin yashi mai ƙyalƙyali ya tashi da sauri; bayan an busa CO2 kuma an sanya shi don 3 ~ 6h, ana iya haɗe da yashi.

Tsarin hardening shine:

Lokacin da yashi gilashin ruwa ya busa CO2, a ƙarƙashin aikin bambancin matsin gas da bambancin maida hankali, iskar CO2 za ta yi ƙoƙarin kwarara a duk inda yashi ke kera. Bayan iskar CO2 ta tuntuɓi gilashin ruwa, nan da nan ta amsa tare da shi don ƙirƙirar gel. Sakamakon tasirin watsawa, halayen koyaushe yana daga waje zuwa ciki, kuma farkon murfin ya fara yin fim ɗin gel, wanda ke hana iskar CO2 da gilashin ruwa daga ci gaba da amsawa. Sabili da haka, a cikin ɗan gajeren lokaci, komai irin hanyar da ake amfani da ita don sarrafa iskar CO2, ba zai yiwu a sa ta amsa da duk gilashin ruwa ba. Dangane da bincike, lokacin da yashi mai ƙyalƙyali ya kai mafi ƙarfi ƙarfi, gilashin ruwan da aka kunna tare da iskar CO2 kusan 65%. Wannan yana nufin cewa gilashin ruwa baya cika tasirin haɗin gwiwa, kuma aƙalla 35% na gilashin ruwan baya amsawa. Organic ester hardener zai iya samar da cakuda iri ɗaya tare da m, kuma yana iya ba da cikakken wasa ga tasirin haɗin gwiwa. Duk sassan babban yashi suna gina ƙarfi a cikin sauri guda.

Ƙara adadin gilashin ruwa da aka ƙara zai ƙara ƙarfin ƙarshe na ƙirar yashi, amma ƙarfinsa ya ragu kuma zai ƙaru, yana mai wahalar tsaftace yashi. Lokacin da aka ƙara adadin gilashin ruwa ya yi ƙanƙanta, ƙarfin ƙarshe ya yi ƙanƙanta kuma ba zai iya cika buƙatun don amfani ba. A cikin ainihin samarwa, adadin gilashin ruwa da aka ƙara ana sarrafa shi gaba ɗaya kusan 4%.

Lokacin amfani da ester na halitta shi kaɗai don taurare, jimlar adadin ester da aka ƙara shine 8-15% na adadin gilashin ruwa. Lokacin amfani da tauraron taurari, an kiyasta cewa kusan rabin gilashin ruwan ya taurare lokacin da ake busa CO2, kuma kusan rabin gilashin ruwan bai taurare ba tukuna. Sabili da haka, ya fi dacewa da adadin iskar sunadarai don lissafin 4 zuwa 6% na adadin gilashin ruwa.

Hanyar haɗakarwa mai ƙarfi na iya ba da cikakken wasa ga fa'idodin dual na hardar CO2 da taƙaddama na ester, kuma yana iya yin cikakken tasirin tasirin gilashin ruwa don cimma saurin taurin sauri, sakin farko da aka yi, fara ƙarfi, ƙarfi mai ƙarfi, da ƙarancin farashi. M sakamako.

Koyaya, tsarin CO2-Organic ester wanda aka ƙaddara yana buƙatar ƙara 0.5 zuwa 1% ƙarin gilashin ruwa fiye da hanya mai sauƙi na ester, wanda zai ƙara wahalar sake farfado da yashi gilashin ruwa da aka yi amfani da shi.

6 Me yasa yake da sauƙi a samar da yashi mai ɗorawa yayin da ake amfani da tsarin yashi na silicate na sodium don ƙera ƙarfe? Yadda za a hana shi?

Lokacin da ake amfani da ƙirar yashi (ginshiƙi) da yashi na silicate sodium don zub da simintin ƙarfe, ana samar da yashi mai ƙyalli mai ƙyalli, wanda ke iyakance aikace -aikacen sa wajen ƙera baƙin ƙarfe.

Na2O, SiO2 a cikin yashi na silicate sodium da baƙin ƙarfe oxide da ƙarfe mai ruwa ke samarwa yayin zub da ƙwayar silicate mai narkewa. Kamar yadda aka ambata a baya, idan wannan fili ya ƙunshi ƙarin gilashin amorphous mai ƙarfi, ƙarfin haɗin gwiwa tsakanin wannan Layer na gilashi da saman simintin ƙanƙanta ne, kuma ƙanƙantar da kai ya bambanta da na ƙarfe. Babban damuwa yana da sauƙin cirewa daga saman simintin ba tare da yashi ya manne ba. Idan mahaɗin da aka ƙera a saman simintin yana da babban abun ciki na SiO2 da ƙaramin abun ciki na FeO, MnO, da dai sauransu, tsarinsa mai ƙarfi yana da tsarin crystalline, wanda za a haɗa shi da ƙarfi tare da simintin gyare -gyare, wanda hakan ke haifar da yashi mai yalwa. .

Lokacin da ake amfani da yashi na silicate na sodium don samar da simintin ƙarfe, saboda ƙarancin zazzabi mai ɗorewa da babban abun cikin carbon na simintin ƙarfe, baƙin ƙarfe da manganese ba sa sauƙin yin oksidi, kuma sakamakon yashi mai yashi yana da tsarin crystalline, kuma yana da wahala don kafa madaidaicin Layer tsakanin simintin ƙarfe da yashi mai yashi. Kauri na baƙin ƙarfe oxide ya bambanta da yashi na resin tsakanin simintin gyare -gyare da yashi mai yashi, wanda zai iya samar da fim ɗin carbon mai haske ta hanyar resin pyrolysis lokacin samar da simintin ƙarfe, don haka yashi mai yashi ba shi da sauƙin cirewa.

Don hana samar da yashi gilashin ruwan soda daga samar da simintin ƙarfe, ana iya amfani da suturar da ta dace. Kamar fenti na ruwa, farfajiyar tana buƙatar bushewa bayan zanen, don haka fenti mai bushewa cikin sauri shine mafi kyau.

Gabaɗaya, simintin ƙarfe na iya ƙara adadin foda mai ƙima (kamar 3% zuwa 6%) (ƙaramin taro) zuwa yashi na silicate na sodium, don haka pyrolysis na gawayi foda tsakanin simintin da yashi yashi na iya samarwa. fim din carbon mai haske. Ba a jiƙa shi da ƙarfe da oksid ɗin su ba, ta yadda za a iya tsinke yashi mai yalwa cikin sauƙi.

7 Ana tsammanin yashi silicate na sodium zai zama yashi mai keɓance muhalli ba tare da zubar da yashi ba?

Gilashin ruwa ba shi da launi, ba shi da wari, kuma baya da guba. Ba zai haifar da babbar matsala ba idan ta taɓa fata da sutura da kurkura da ruwa, amma dole ne a guji watsawa cikin idanu. Gilashin ruwa ba shi da isasshen iska ko iskar gas da aka saki yayin cakuda yashi, ƙirar ƙira, taurin kai da zubarwa, kuma babu gurɓataccen baƙar fata da acid. Koyaya, idan tsarin bai dace ba kuma an ƙara yawan silicate sodium, rushewar yashi na silicate sodium ba zai yi kyau ba, kuma ƙura za ta tashi yayin tsaftace yashi, wanda kuma zai haifar da gurɓataccen iska. A lokaci guda, yana da wahalar farfado da tsohon yashi, kuma zubar da yashi yana haifar da gurɓataccen alkaline ga muhalli.

Idan za a iya shawo kan waɗannan matsalolin guda biyu, yashi na silicate na sodium na iya zama yashi mai keɓance muhalli ba tare da zubar da yashi ba.

Babban ma'aunin don magance waɗannan matsalolin guda biyu shine rage adadin gilashin ruwa da aka ƙara zuwa ƙasa da 2%, wanda a zahiri zai iya girgiza yashi. Lokacin da aka rage adadin ruwan gilashin da aka ƙara, Na2O saura a cikin tsohon yashi shima yana raguwa. Ta amfani da hanyar farfadowa mai sauƙi mai sauƙi, yana yiwuwa a kula da ragowar Na2O a cikin yashi mai yawo ƙasa da 0.25%. Wannan yashi da aka kwato zai iya cika buƙatun aikace-aikacen yashi mai ƙyalli guda ɗaya don ƙaramin ƙarfe da matsakaici. A wannan lokacin, koda tsohon yashi na silicate na sodium baya amfani da hanyar rigar mai tsada da rikitarwa don sake farfadowa, amma ana amfani da hanyar bushewa mai sauƙi kuma mai arha, ana iya sake yin amfani da ita, a zahiri babu yashi da aka zubar, kuma rabo na yashi zuwa ƙarfe Ana iya rage shi ƙasa da 1: 1.

8 Yadda za a sake farfado da yashi silicate sodium?

Idan ragowar Na2O a cikin tsohuwar yashi na silicate na sodium ya yi yawa, bayan ƙara silicate sodium a cikin yashi, yashi mai ƙyalƙyali ba zai sami isasshen lokacin amfani ba, kuma tarin Na2O da yawa zai lalata lalacewar yashi ma'adini. Sabili da haka, yakamata a cire Na2O saura yayin da ake sake sabunta yashi na silicate sodium.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa:Yawancin matsaloli da yawa waɗanda ya kamata a biya su da hankali a cikin simintin gyaran yashi na sodium

Minghe Kamfanin 'Yan Wasa Masu Mutu aka sadaukar domin tsirar da samar da inganci da kuma high yi Gyare sassa (karfe mutu simintin sassa Range yafi hada da Thin-Wall Mutu Wasa,Hot Chamber Mutu Wasa,Cold Chamber Mutu Wasa), Zagaye Sabis (Mutuwar 'Yan Wasa,CNC machining,Motsa Motsa, Jiyya na sama) .Adadin al'ada Aluminium ya mutu, magnesium ko Zamak / zinc mutu simintin gyare-gyare da sauran buƙatun simintin maraba don tuntube mu.

Karkashin kulawar ISO9001 da TS 16949, Ana aiwatar da dukkan matakai ta hanyar daruruwan injunan jefa simintin da suka mutu, injunan axis 5, da sauran kayan aiki, tun daga masu fashewa zuwa na’urar Ultra Sonic masu wanki.Minghe ba kawai tana da kayan aiki na zamani ba amma kuma tana da kwararru ƙungiyar ƙwararrun injiniyoyi, masu aiki da sufetoci don tabbatar da ƙirar abokin ciniki ta zama gaskiya.

Manufactureran kwangilar masana'antar mutu. Abubuwan haɓakawa sun haɗa da sassan sanyi na sassan mutuɗar aluminum daga 0.15 lbs. zuwa 6 lbs., saurin canje-canje da aka saita, da aikin inji. Sabis-ƙarin ayyuka sun haɗa da gogewa, faɗakarwa, lalatawa, fashewar harbi, zane, zane, rufi, haɗuwa, da kayan aiki. Abubuwan da aka yi aiki tare sun haɗa da allo irin su 360, 380, 383, da 413.

Zinc ya mutu don jefa ƙirar ƙira / sabis na injiniya tare. Custom manufacturer na daidaici tutiya mutu simintin gyaran kafa. Castananan 'yan simintin gyare-gyare, pressurean ƙwanƙwasa masu juzu'in juzu'in simintin gyare-gyaren juzu'ai, ƙera simintin gyare-gyare na al'ada, ɓangaren mutu da' yan wasa masu mutuwa masu zaman kansu da ƙofar da aka hatimce za a iya ƙera su. Za'a iya kerarrar 'yan simintin a tsayi da faɗi har zuwa 24 a ciki. A cikin +/- 0.0005 a cikin. Haƙuri.  

ISO 9001: 2015 bokan masana'anta ta mutu magnesium, Abubuwan haɓaka sun haɗa da matsin lamba na magnesium mai matsi mai yawa har zuwa tan 200 mai ɗumi mai zafi & 3000 ton mai sanyi, ƙirar kayan aiki, gogewa, gyare-gyaren, inji, foda & zanen ruwa, cikakken QA tare da damar CMM , taro, marufi & isarwa.

ITAF16949 bokan. Servicearin Sabis ɗin Gyare Hadawa zuba jari,yashi,Kushin nauyi, Stauren ɓoye ɓoye,Siffar Centrifugal,Cast Vacuum,Dindindin Mould Gyare, .Hanyoyin iyawa sun hada da EDI, taimakon injiniya, ingantaccen samfuri da aiki na sakandare.

Fitar Masana'antu Abubuwan Nazarin sassa don: Motoci, Bikes, Jirgin sama, kayan kiɗa, Jirgin ruwa, Na'urorin hangen nesa, na'urori masu auna sigina, na'urori masu auna sigina, Na'urori, Kayan lantarki, ,unshi, Clocks, Inji, Injiniya, Kayan Kaya, Kayan Jiki, Jigs, Telecom, Haske, Kayan aikin likita, Na'urar daukar hoto, Robobi, Sassaka, kayan sauti, kayan wasanni, Kayan aiki, Kayan wasa da ƙari. 

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By Minghe Mutu Wasa Wasa | Categories: Labarai masu Taimakawa |Material Tags: Gyare Aluminum, Zinc Gyare, Fitar Magnesium, Castan Wasanni, Bakin Karfe Cast, Fitar tagulla,Gyare Tagulla,Fitar Bidiyo,Tarihin Kamfanin,Aluminum Mutu Gyare | Comments Off