Chinsinsi cha Simenti Yopanga Ndi HPMC
Zosakaniza:
4 magawo a simenti ya Portland
4 magawo a mchenga
4 magawo a miyala kapena miyala yosweka
1 gawo HPMC (Hydroxypropyl Methylcellulose)
Madzi (pakufunika)
Malangizo:
Mu chidebe chachikulu kapena chosakaniza, phatikiza simenti ya Portland, mchenga, ndi miyala / miyala yophwanyidwa mu chiŵerengero cha 4: 4: 4.Gawoli limatsimikizira kusakanikirana koyenera kwa simenti yolimba komanso yolimba.
Sakanizani bwino zouma zowuma pamodzi pogwiritsa ntchito fosholo kapena chida chosakaniza mpaka zitasakanikirana bwino ndikupanga chisakanizo chofanana.Izi zidzatsimikizira kuti simentiyo imakhala ndi mphamvu zokhazikika komanso zolimba.
Mu chidebe china, sakanizani HPMC ndi madzi.Gawo lovomerezeka la HPMC kuti liwonjezedwe nthawi zambiri ndi 0.2% mpaka 0.3% pa kulemera kwa kusakaniza konse kowuma.Werengani kuchuluka kofunikira kwa HPMC potengera kulemera kwa kusakaniza kwa simenti.Mwachitsanzo, ngati muli ndi okwana 1 kilogalamu ya youma mix, inu kuwonjezera 2 mpaka 3 magalamu a HPMC.
Pang'onopang'ono kutsanulira HPMC osakaniza mu zosakaniza youma pamene mosalekeza kusakaniza.Pang'onopang'ono yonjezerani madzi ngati mukufunikira ndipo pitirizani kusakaniza mpaka osakanizawo afika pachimake.Samalani kuti musawonjezere madzi ochulukirapo, chifukwa akhoza kufooketsa mphamvu ya simenti.
Sakanizani bwino chisakanizo chonse kwa mphindi zingapo mpaka zosakaniza zonse zigawidwe mofanana ndipo kugwirizana koyenera kumagwira ntchito kumatheka.Simentiyo iyenera kukhala ndi mawonekedwe ake ikapangidwa kukhala mpira koma ikhale yosasunthika mokwanira kuti igwiritsidwe ntchito mosavuta.
Simentiyo ikasakanizidwa kuti ikhale yosasinthasintha, imakhala yokonzeka kugwiritsidwa ntchito.Ikani simenti pamalo omwe mukufuna pogwiritsa ntchito trowel, kuonetsetsa kuti kuphimba ndi kuphatikizika koyenera.
Lolani simenti kuchiritsa ndi kuumitsa molingana ndi malangizo a wopanga.Izi zimaphatikizapo kusunga simenti yonyowa poiphimba ndi nsalu yonyowa kapena pulasitiki kwa masiku angapo.Kuchiritsa kokwanira ndikofunikira kuti simenti ikwaniritse mphamvu zake zazikulu komanso zolimba.
Chidziwitso: Gawo la HPMC litha kusiyanasiyana kutengera zomwe mukufuna kapena malingaliro opanga.Ndibwino kuti muwone zomwe zili patsamba lazogulitsa kapena kulumikizana ndi wopanga HPMC kuti mupeze malangizo atsatanetsatane agawo loyenera la HPMC loti awonjezere kusakaniza kwa simenti.
Kumbukirani kutsatira njira zonse zotetezera chitetezo pamene mukugwira ntchito ndi simenti, kuphatikizapo kuvala zovala zodzitetezera, magolovesi, ndi magalasi, komanso kuonetsetsa kuti malo ogwirira ntchito akudutsa bwino.
Sangalalani kugwiritsa ntchito simenti yanu yakunyumba ndi maubwino owonjezera a HPMC, omwe amatha kupititsa patsogolo magwiridwe antchito ndi magwiridwe antchito osiyanasiyana!
