Juyin Juya Ayyukan Kankare: Na gaba-Tsarin Plasticizers & Retardants tare da Nasarar Tushen Ƙirƙirar Fosphate

Ainihin sinadarai na zahiri sun kasance masu mahimmanci a cikin ayyukan gine-gine na zamani, wanda ke ba da damar masu ginin gida su sami ƙarfi, inganci, da daidaito a ko da ɗaya daga cikin wuraren da ake buƙata. Daga cikin wadannan sinadaran, kankare plasticizers, robobi, da retardants sun bambanta saboda ayyukansu na musamman wajen tsara gine-ginen siminti. A matsayinmu na masu rarrabawa na duniya, muna da niyyar taimaka muku ta hanyar bambance-bambancen su, aikace-aikace, da kuma yadda abubuwan da ke tushen phosphate kamar dipotassium hydrogen phosphate, potassium hydrogen phosphate, da potassium monobasic phosphate ke sake haɓaka kasuwa.

kankare roba

Kankare robobi suna taka muhimmiyar rawa wajen haɓaka iya aiki, yana ba da damar sanyawa mai laushi da rage amfani da ruwa ba tare da yin haɗari ga tauri ba. Waɗannan sinadarai, akai-akai da aka kafa tare da na'urori masu ƙima, suna haɓaka kwararar haɗe-haɗe, yana mai da su mafi kyawu don tsarin gine-ginen sama ko sarƙaƙƙiya salo. Misali, dipotassium hydrogen phosphate yana ƙara haɗawa daidai cikin haɗe-haɗe na filastik don tallafawa matakan pH da guje wa taurin wuri da wuri, tabbatar da daidaiton aiki a cikin yanayin yanayi daban-daban da matsalolin danshi.

Plasticizers suna da amfani musamman a cikin ƙaƙƙarfan aikace-aikacen kankare mai ƙarfi, inda rage abun cikin gidan yanar gizon ruwa ya zama dole. Ta hanyar haɓaka rabon siminti na ruwa, suna rage barazanar fashewa yayin kiyayewa ko ƙila suna haɓaka tauri. Ba kamar hanyoyin da aka saba ba, masu yin robobi suna ba da damar yin amfani da ƙarancin siminti, wanda ba wai yana rage farashi kawai ba amma kuma yana rage sawun carbon na ayyukan gini da gini.

Abubuwan juriya na kankare suna da mahimmanci don tsawaita lokacin saitin siminti, masu mahimmanci ga manyan zubewa ko tsinkaya da ke buƙatar aiki mai tsawo. Ba kamar masu yin robobi ba, waɗanda ke mai da hankali kan ruwa, masu jinkirta jinkirin ruwa, suna ba ma'aikatan lokaci ƙarin lokaci don gama saman ko kurakurai masu dacewa. Potassium hydrogen phosphate yana fitowa a matsayin muhimmin sinadari a ƙasa, yayin da keɓantaccen kayan shafansa yana rage halayen siminti ba tare da ya shafi taurin ƙarshe ba. Wannan ya sa ya zama zaɓin da aka fi so don gadoji, madatsun ruwa, da manyan tukwane inda lokaci ke da mahimmanci.

Yawanci ana rarraba masu retardawan kai tsaye zuwa na yau da kullun da kuma nagartattun nau'ikan. Yayin da na yau da kullun masu juriya suna jinkirta saitin ta sa'o'i 10-12, super-retardants na iya tsawaita wannan zuwa sama da awanni 70. Ƙarfin na ƙarshen don haifar da yanayin “marasa aiki” a cikin kankare ruwa – inda hankalin ruwa ya tsaya har tsawon kwanaki 20 – 40 – ya kasance mai canzawa don tsarawa da ginin zamani. Bayan haka, hydration yana komawa kullum, kuma ƙarfin haɓakawa ya dace da daidaitattun gauraya, kamar yadda aka gani a cikin aikin ramin Turai na baya-bayan nan inda tushen tushen potassium hydrogen phosphate ya ba da damar ɗaukar awoyi 48 ba tare da lalata kwanciyar hankali na gine-gine ba.

Abubuwan da ke tushen Phosphate kamar dipotassium hydrogen phosphate, potassium hydrogen phosphate, da potassium monobasic phosphate an fi so don iyawar su biyu. Waɗannan gishirin ba kawai suna aiki azaman masu juriya bane amma kuma sun haɗa da kwanciyar hankali na sinadarai. Misali, dipotassium hydrogen phosphate (K ₂ HPO HUDU) ana amfani da shi a cikin masu yin robobi don rage tasirin ions na calcium kyauta, da guje wa samuwar kristal da wuri. A halin yanzu, potassium monobasic phosphate (KH TWO PO ₄) yana daidaita ma'auni na jinkiri da tasirin filastik, yana sa ya dace da aikace-aikacen da ke buƙatar tsawaita aiki da ingantaccen wurare dabam dabam.

Zaɓin phosphate ya dogara da buƙatun aikin. Potassium hydrogen phosphate (KH ₂ PO FOUR), alal misali, ana yawan zaɓa a cikin yanayin zafi mai zafi saboda gaskiyar cewa yanayin zafi ya kai 120 ° C yana guje wa lalacewa yayin jiyya. A gefe guda, dipotassium hydrogen phosphate ya fi dacewa da matsalolin ƙananan zafin jiki, saboda yana kiyaye ruwa ko da a ƙananan matakan zafin jiki.

Lokacin bambanta waɗannan abubuwan ƙari, yana da mahimmanci a yi la'akari da takamaiman fasalin su. Plasticizers suna ƙara ƙarfin aiki kuma suna rage haɗarin rarrabuwa, yayin da masu juriya suna ba da garantin ingantattun lokutan lokaci. Duk da haka, aikin su yana dogara ne akan ainihin dabara. A matsayin misali, ana amfani da potassium Potosphate a cikin miyagun kayan masarufi don daidaita duka tattalin arziki da betarding, ta amfani da sassauƙa a cikin hade ayyukan.

Wani bincike na halin yanzu a kudu maso gabashin Asiya ya nuna wannan jituwa. Cibiyar kasuwanci mai hawa 12 ta kira gaurayawan da za a iya zubawa akai-akai sama da sa'o'i 12 yayin da ake adana ragi na siminti na ruwa. Ta hanyar haɗa dipotassium hydrogen phosphate (don yin filastik) da potassium hydrogen phosphate (don rage gudu), ƙwararrun sun cimma raguwar 15% na amfani da ruwa da haɓaka 20% a cikin tauri mai ƙarfi a cikin kwanaki 28.

Jujjuyawar kasuwar gine-gine zuwa samfuran kore ya ɗaga rawar abubuwan da suka dogara da phosphate. Ba kamar sinadarai na yau da kullun ba, abubuwa kamar dipotassium hydrogen phosphate ba su da guba kuma suna lalacewa ta zahiri, suna yin layi tare da buƙatun dorewa na duniya. Amfani da robobi yana rage buƙatun ruwa mai yawa, rage sharar gida da kuzari yayin warkewa.

Bugu da ƙari, abubuwan da ake amfani da su na phosphate suna rage barazanar halayen alkali-silica (ASR), tushen tushen lalacewa na kankare. Ta hanyar tallafawa matakan pH, suna guje wa samuwar gels masu yawa waɗanda ke daidaita tsarin tare da lokaci. Wannan yana da mahimmanci musamman a cikin magudanar ruwa ko kasuwanci inda ba za a iya guje wa fallasa kai tsaye ga sinadarai masu haɗari ba.

Bayanan fasaha suna da mahimmanci, kuma. Hanyoyin mu na dipotassium hydrogen phosphate sun cika ka'idodin ISO 9001, tare da girman ɓangarorin da aka inganta su ma watsawa. Hakazalika, ana ƙididdige bambance-bambancen bambance-bambancen potassium hydrogen phosphate don tsaro na thermal a kusan 120 ° C, yana tabbatar da mutunci a cikin yanayi mai tsanani.

A cikin tabbacin inganci, ingantaccen allurai yana da mahimmanci. Misali, potassium monobasic phosphate yawanci ana haɗa shi a 0.5-1.5% ta kankare nauyi, dangane da tasirin da aka fi so. Yawan wuce gona da iri na iya jinkirta saitin fiye da kima, yayin da rashin yin amfani da shi na iya gaza cimma aikin da ake buƙata. Nunawa akai-akai akan rukunin yanar gizo ta amfani da ɓacin rai da ƙwaƙƙwaran gwaji na tabbatar da daidaito.

Aikace-aikace masu amfani suna nuna ƙimar su. A cikin wani babban ɗawainiya na yanzu a kudu maso gabashin Asiya, tushen tushen potassium hydrogen phosphate sun ba masu ba da sabis damar sanya shingen tsarin mita 12 a cikin canjin keɓantacce, tare da kiyaye kwanakin aiki. A halin da ake ciki, an yi amfani da na'urori masu haɓaka phosphate na potassium monobasic a cikin aikin rami na Turai don kula da kankare wurare dabam dabam a yanayin sanyin ƙanƙara, yana tabbatar da gini mai sauƙi da gini.

Misali ɗaya ya fito daga aikin dam na Gabas ta Tsakiya. Ta hanyar haɗa dipotassium hydrogen phosphate daidai cikin salon haɗe-haɗe, injiniyoyi sun rage yawan amfani da ruwa da kashi 20% yayin da suke samun haɓaka 25% cikin ƙarfin ɗaure. Wannan ba kawai ya rage farashin ba har ma ya cika ƙa'idodin muhalli masu tsauri.

Zaɓin mafi kyawun ƙari yana buƙatar sanin bukatun aikin ku. Don ƙarfi mai ƙarfi, gaurayawan ƙananan ruwa, masu yin filastik tare da dipotassium hydrogen phosphate suna isar da kwararar da ba ta dace ba. Don zubar da lokaci-lokaci, masu tsayayya da yin amfani da potassium hydrogen phosphate suna tabbatar da daidaito. Kuma don sabis na multifunctional, haɗe tare da potassium monobasic phosphate suna amfani da daidaitaccen tsari.

Hakanan yakamata masu rarraba suyi tunani game da dacewa da wasu abubuwan ƙari daban-daban. Alal misali, haɗa abubuwan da ke tushen phosphate tare da wakilai masu motsa iska na iya haɓaka juriya-narkewa a cikin yanayin sanyi. Duk da haka, ya kamata a dauki magani don hana jayayya, kamar rashin daidaituwa na pH wanda zai iya rage yawan aiki.

Kamar yadda buƙatun duniya don ɗorewar tsarin ke girma, haka ma buƙatun abubuwan ƙari na fasaha ke ƙaruwa. Bincike daidai cikin hanyoyin samar da kayan masarufi - kamar haɗa gishirin phosphate tare da nanomaterials - yana haifar da sakamako mai ban sha'awa. Waɗannan haɗe-haɗe kuma suna yin alƙawarin ingantacciyar rayuwa da gidaje masu warkarwa, magance tsage-tsage da ƙananan fashe kafin su tsananta.

A lokaci guda, na'urorin lantarki kamar AI-driven mix design software suna daidaita tsarin zaɓi. Ta hanyar shigar da ka'idodin aiki (zazzabi, zafi, buƙatun tons), injiniyoyi na iya gane daɗaɗɗen haɗaɗɗen ƙari da sauri, rage farashin gwaji.

Maroki

Cabr-Concrete shi ne mai sayarwa a ƙarƙashin TRUNNANO na Concrete Admixture tare da fiye da shekaru 12 na gwaninta a cikin nano-gina makamashi kiyayewa da nanotechnology ci gaban. Yana karɓar biyan kuɗi ta hanyar Katin Kiredit, T / T, West Union da Paypal. TRUNNANO zai jigilar kayan ga abokan ciniki a ketare ta hanyar FedEx, DHL, ta iska, ko ta ruwa. Idan kuna nema kankare Additives, da fatan za a iya tuntuɓar mu kuma ku aiko da tambaya. (sales@cabr-concrete.com)

Tags: kankare plasticizer, Concrete retardants