Polycarboxylate tushen babban madaidaicin wakili na rage ruwa: juyin juya hali a cikin fasahar kankare

Polycarboxylate polymer roba ne na roba wanda ya ƙunshi dogayen sarƙoƙi da ƙungiyoyin gefen carboxylate. Waɗannan ƙungiyoyin masu aiki suna da ƙaƙƙarfan alaƙa ga ions na calcium da ke cikin slurry na siminti, suna kafa shinge mai kariya a kusa da barbashi na siminti. Wannan tsarin zai iya hana ƙullewa kuma ya ba da damar barbashi na siminti su tarwatse da kyau a cikin ruwa, ta yadda za su inganta haɓakar haɗe-haɗe ba tare da lalata ƙarfinsu ba. Tsarin musamman na polycarboxylates kuma yana ba su damar kiyaye kwanciyar hankali a kan lokaci, yana tabbatar da daidaiton aiki ko da a ƙarƙashin yanayin muhalli daban-daban.

Polycarboxylate tushen babban tasiri mai rage ruwa

Nauyin kwayoyin halitta da rarraba sarƙoƙi na polymer yana tasiri sosai ga aikin polycarboxylate superplasticizers. Maɗaukakin nauyin kwayoyin halitta yawanci yana haifar da kyakkyawan tasirin tarwatsawa amma yana iya rage dacewa da sauran abubuwan ƙari. Akasin haka, ƙananan ma'auni na kwayoyin suna ba da sassaucin ra'ayi a cikin tsari amma maiyuwa bazai samar da mafi kyawun rarrabawa ba. Sabili da haka, samun daidaiton daidaituwa yana da mahimmanci don haɓaka fa'idodin polycarboxylates a cikin aikace-aikacen kankare.

Amfanin polycarboxylate superplasticizer

Ɗaya daga cikin mahimman fa'idodin amfani da polycarboxylate na tushen babban tasiri na rage ruwa shine cewa suna iya haɓaka haɓakar abubuwan haɗin gwiwa. Lokacin da aka fuskanci ƙarancin ruwa-ciminti ko hadaddun haɗaɗɗen haɗin gwiwa, masu yin filastik na gargajiya sau da yawa suna buƙatar taimako don cimma sakamako mai gamsarwa. Duk da haka, polycarboxylates suna aiki da kyau a cikin waɗannan yanayi, suna ba da kyakkyawar tarwatsawa da kuma kiyaye tsarin aiki na dogon lokaci. Wannan fasalin yana da mahimmanci musamman a masana'anta da aka ƙera da kuma zubar da kankare, saboda lokacin haɗuwa yana da tsayi. Bugu da kari, polycarboxylate tushen high-ingancin ruwa rage jamiái taimaka inganta inji Properties na taurin kankare. Suna taimakawa wajen samar da ƙaramin tsari mai yawa kuma mafi daidaituwa, don haka inganta ƙarfin matsawa da ƙarfi. Bugu da kari, raguwar buƙatun ruwa yana juyewa zuwa ƙasa mai iya jurewa, ta haka yana haɓaka dorewa daga yazawar sinadarai da daskare hawan keke. Waɗannan halayen suna sa polycarboxylate superplasticizers zama makawa don ayyukan abubuwan more rayuwa waɗanda ke buƙatar babban aiki da tsawon rayuwa.

Ƙayyadaddun samfur don Polycarboxylate

Duk da fa'idodi da yawa, yin amfani da polycarboxylate tushen ingantaccen ruwa mai rage ruwa yana da ƙalubale. Fuskantar matsalar jinkirin kwararar siminti da uwar barasa ke haifar da polycarboxylate superplasticizer, ana iya daidaita hanyoyi daban-daban yadda ya kamata. Da fari dai, daidaita ma'aunin acid-ether ko maye gurbin wakili na canja wurin sarkar shine mafita mai yuwuwa. Ta hanyar canza ma'auni na ether acid ko zabar ma'auni daban-daban na canja wurin sarkar, za a iya inganta haɓakar simintin daɗaɗɗen, ta haka yana inganta ƙimarsa. Bugu da ƙari, la'akari da tasirin ƙimar pH shima yana da mahimmanci. Gudanar da gwaje-gwajen kamanceceniya tsakanin ƙarar alkali da kari na nonalkali na iya kimanta takamaiman tasirin ƙimar pH akan ƙimar kwararar kankare. Daidaita darajar pH daidai bisa ga sakamakon gwaji na iya taimakawa wajen cimma sakamakon da ake so.

Yin amfani da hanyar ƙara juzu'i na biyu don daidaita ƙimar rage ruwa wata madaidaiciyar hanya ce ta sarrafa aikin kankare. Wannan hanya tana ba da damar ƙarin cikakken daidaitawa na matakin raguwar ruwa a cikin kankare, don haka mafi kyawun biyan buƙatun ƙimar kwarara. Haɗaɗɗen haɗin gwiwa kuma hanya ce mai tasiri ga yanayin da simintin ke cikin mummunan yanayi. Ƙara retarders kamar dispersing jamiái, sodium metabisulfite, ko sodium gluconate iya inganta dispersibility na kankare, inganta ta flowability, kuma haka ƙara kwarara kudi. A halin yanzu, zabar madaidaicin wakili mai haɓaka iska yana da mahimmanci daidai. An ba da shawarar yin amfani da jerin dodecyl na abubuwan da ke haifar da iska, wanda zai iya taimakawa wajen inganta haɓakar siminti da kuma tabbatar da ingantaccen gini.

A taƙaice, daidaitawa da hadaddiyar giyar uwa don magance matsalar jinkirin kwararar kankare za a iya cimma ta hanyoyi daban-daban kamar daidaita ma'aunin ether na acid, la'akari da tasirin ƙimar pH, daidaita ƙimar rage ruwa ta hanyar ƙari na biyu, haɓaka haɓakawa. , da kuma zaɓar wakilai masu shigar da iska masu dacewa. Waɗannan matakan ba wai kawai zasu iya taimakawa haɓaka haɓakar kankare don biyan buƙatun gini ba amma kuma suna buƙatar daidaitawa da sassauƙa bisa halaye na ƙirar kankare da yanayin amfani a takamaiman aikace-aikace. Sabili da haka, a cikin aiki mai amfani, ya kamata a zaɓi mafi dacewa da hanyoyin haɗin kai bisa ga takamaiman yanayi don tabbatar da sakamako mafi kyau.

Polycarboxylate na tushen babban inganci mai rage ruwa yana wakiltar babban ci gaba a cikin fasahar kankare, yana ba da haɓaka mara misaltuwa a cikin aiki da karko. Rukunin sinadaran su na iya samar da hanyoyin da aka kera don saduwa da buƙatun aikace-aikacen daban-daban na sassa daban-daban a cikin masana'antar gini. Duk da kalubalen da ake fuskanta wajen samun ingantacciyar aiki, ci gaba da bincike da kirkire-kirkire na ci gaba da tura iyakoki, tare da share fagen ci gaba a nan gaba. A cikin ƙoƙarinmu don cimma ayyukan gine-gine masu ɗorewa, rawar da polycarboxylates ke yi wajen tsara tsarar siminti na gaba ba shakka zai kasance a tushen.

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 Polycarboxylate, da fatan za a ji daɗin tuntuɓar mu kuma ku aika inquiry.sales@cabr-concrete.com