Ma cellulose ethers amagwiritsidwa ntchito kwambiri pazinthu za simenti chifukwa cha mawonekedwe awo apadera komanso kuthekera kopititsa patsogolo ntchito zosiyanasiyana.Komabe, kuti muwonetsetse zotsatira zabwino, ndikofunikira kuyang'anira bwino magwiridwe antchito a cellulose ether muzinthu za simenti.Pepalali likuwunikira njira zazikulu ndi njira zopezera kuwongolera kolondola kwa katundu wa cellulose ether, kujambula zidziwitso kuchokera ku zolemba zokhudzana ndi kafukufuku.
Kumvetsetsa Udindo wa Cellulose Ether mu Zogulitsa Simenti:
Ma cellulose ethers, monga methyl cellulose (MC), hydroxyethyl cellulose (HEC), hydroxypropyl methylcellulose (HPMC), ndi ena, amagwira ntchito yofunika kwambiri pakupanga simenti.Amakhala ngati othandizira posungira madzi, ma rheological modifiers, othandizira kumamatira, ndikuwongolera magwiridwe antchito, kulimba, ndi zina zofunika kwambiri.Kumvetsetsa maudindo ndi machitidwe a cellulose ether m'makina a simenti ndikofunikira kuti muzitha kuyendetsa bwino ntchito.
Kusankha mitundu yoyenera ya cellulose ether:
Kusankha koyenera kwa mtundu wa cellulose ether ndikofunikira kuti mukwaniritse zomwe mukufuna muzinthu za simenti.Mtundu uliwonse umapereka katundu ndi ntchito zapadera.Mwachitsanzo, MC imadziwika chifukwa cha kusunga madzi ndi kukhuthala, pamene HEC imapereka ulamuliro wapamwamba wa rheological.HPMC limaphatikiza maubwino angapo, kuphatikiza kumamatira bwino, kugwira ntchito, komanso kusunga madzi.Yang'anani mosamala zofunikira za simenti yanu ndikusankha mtundu wa ether wa cellulose womwe umagwirizana bwino ndi zofunikazo.
Kuwongolera Mlingo ndi Kukula kwa Particle:
Kuwongolera mlingo ndi kukula kwa tinthu ta cellulose ether ndikofunikira kuti mukwaniritse zomwe mukufuna muzinthu za simenti.Kukula kwa tinthu kumathandizanso kuti dispersibility ndi magwiridwe antchito onse.Mlingo woyenera kwambiri ndi kukula kwa tinthu kungadziwike ndi mayesero oyesera komanso poganizira zofunikira zogwiritsira ntchito.
Mphamvu ya simenti ndi zosakaniza zake:
Mapangidwe a simenti ndi kukhalapo kwa zosakaniza zina zingakhudze katundu wa cellulose ether.. Mitundu yosiyanasiyana ya simenti, monga simenti ya Portland kapena simenti yosakaniza, ingafunike kusintha kwa mlingo wa cellulose ether kapena mtundu kuti muwongolere ntchito.. Mofananamo, kukhalapo za admixtures ena monga superplasticizers kapena air-entrainers amatha kuyanjana ndi ma cellulose ethers ndikusokoneza magwiridwe antchito awo.
Kuwongolera Ubwino ndi Kuyesa:
Kukhazikitsa miyeso yokhazikika yaubwino komanso kuyezetsa nthawi zonse ndikofunikira kuti zitsimikizire kuti cellulose ether imagwira ntchito bwino muzinthu za simenti. kuyezetsa ndi kuyang'anira magawowa panthawi yonse yopanga kudzakuthandizani kuzindikira zolakwika zilizonse ndikupangitsa kusintha kwanthawi yake kuti musunge zomwe mukufuna.
Kugwirizana ndi Ma Suppliers ndi Thandizo Laukadaulo:
Kugwirizana ndi ogulitsa cellulose ether ndi kufunafuna chithandizo chaumisiri kungapereke zidziwitso zamtengo wapatali ndi chithandizo kuti athe kulamulira bwino ntchito zawo muzinthu za simenti. malangizo ogwiritsira ntchito, ndi kuthandizira kukonza mapadi a cellulose kuti akwaniritse zofunikira zenizeni.
Kuwongolera mogwira mtima ntchito ya ma cellulose ethers muzinthu za simenti ndi ntchito yamitundu yambiri yomwe imafuna kumvetsetsa kwathunthu kwa gawo lawo, kusankha mitundu yoyenera, kuwongolera moyenera mlingo, kulingalira za kapangidwe ka simenti ndi kuphatikiza, kuwongolera kokhazikika, komanso kuyanjana ndi ogulitsa. .Pogwiritsa ntchito njira ndi njirazi, opanga amatha kuonetsetsa kuti ma cellulose ethers akugwira ntchito mosasinthasintha, zomwe zimapangitsa kuti simenti ikhale yabwino, kukhazikika komanso kukhutira kwamakasitomala.
