Maalmahan, amarro badan oo badan ayaa bilaabay inay soo saaraan.Waxaan u dhoofin dalalka shisheeye oo aan siinaa Chinese readymix warshad shuban, warshad batching iyo kuwa kale.

Hadda tignoolajiyadayada ayaa soo saaraya polycarboxylate superplasticizer dhamaystiran.Faa'iidooyinkeeda waa macaamiisha isticmaalaya polycarboxylate superplasticizer sida wakiilka yaraynta biyaha si ka habboon, ka dhaqaale badan, si waxtar leh.Qalabyada cayriin ee polycarboxylate superplasticizer dhamaystiran, midabku waxay la mid yihiin nooca yaraynta biyaha (CL-WR-50) iyo nooca haynta slump (CL-SR-50).Macaamiisha marka hore isticmaala, intooda badan ma yaqaaniin sida loo isticmaalo si gooni ah, inkastoo aan bixino taageero farsamo, qaar ka mid ah macaamiisha weli ma samayn karaan gobolka ugu fiican ee la taaban karo.Waxay si fudud u isticmaali karaan polycarboxylate superplasticizer dhamaystiran.

Dhawaan, alaabta ceeriin ee polycarboxylate superplasticizer TPEG iyo qiimaha HPEG ayaa kor u kacaya maalin kasta Shiinaha.Sababtoo ah kaydinta gaaban iyo suuqyadu ma buuxin karaan shuruudaha, qiimuhu wuu ka badan yahay Juunyo.Haddii macaamiishu go'aansadaan inay Shiinaha ka soo iibsadaan polycarboxylate superplasticizer, fadlan si degdeg ah.Qiimaha soo socda ayaa laga yaabaa inuu weli kor u kaco.Waaxda ilaalinta deegaanka waxay ku adag tahay warshadaha kiimikada.Waqti gaaban, qiimuhu hoos uma dhici doono.Wixii macluumaad ah, waad nala soo xidhiidhi kartaa.Muunad bilaash ah ayaa ku siin doonta baaritaankaaga.

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