Imyubakire yimashini yububiko bwa pompe yateye intambwe mumyaka yashize. Gupompa minisiteri nayo yateye imbere kuva kurubuga gakondo rwivanga kugeza ubu isanzwe yumye-ivanze na minisiteri ivanze. Imikorere yayo isumba iyindi kandi itajegajega nibintu byingenzi byateza imbere iterambere ryimashini ikora, kandi ether ya selile ikoreshwa nka pompe ya minisiteri Yongeweho ifite uruhare rudasubirwaho. Muri ubu bushakashatsi, hifashishijwe uburyo bwo guhinduranya ububobere n’amazi ya selulose ether, kandi binyuze mu guhindura synthique, ingaruka zerekana ibimenyetso byubushakashatsi nkigipimo cyo gufata amazi, gutakaza 2h guhoraho, igihe cyo gufungura, kurwanya sag, hamwe n’amazi yo guhomeka kuri minisiteri yubatswe. Hanyuma, byagaragaye ko ether ya selulose ifite ibiranga igipimo cyo gufata amazi menshi hamwe n’umutungo mwiza wo gupfunyika, kandi ikaba ikwiriye cyane cyane mu iyubakwa ry’imashini zikoreshwa na pompe, kandi ibimenyetso byose byerekana ko bipompa byujuje ubuziranenge bw’igihugu.
Igipimo cyo gufata amazi ya pompe
Igipimo cyo gufata amazi ya pompe ya pompe nigitekerezo cyiyongera mugihe ubwiza bwa ether ya selulose buva kuri 50.000 bukagera ku 100.000, kandi ni inzira igenda igabanuka kuva kuri 100.000 kugeza 200.000, mugihe igipimo cyo gufata amazi ya selile ya selile yo gutera imashini kigeze hejuru ya 93%. Iyo igipimo cyo kugumana amazi ya minisiteri, niko bishoboka ko minisiteri itava amaraso. Mu bushakashatsi bwo gutera imiti hamwe n’imashini itera imiti ya minisiteri, byagaragaye ko iyo igipimo cyo gufata amazi ya selile ya selile kiri munsi ya 92%, minisiteri ikunda kuva amaraso nyuma yo gushyirwa mugihe runaka, kandi, mugitangira gutera, biroroshye cyane guhagarika umuyoboro. Kubwibyo, mugihe dutegura pompe ya pompe ikwiranye nubwubatsi bwimashini, tugomba guhitamo ether ya selile hamwe nigipimo kinini cyo gufata amazi.
Gutera minisiteri 2h gutakaza umurongo
Ukurikije ibisabwa bya GB / T25181-2010 “Biteguye kuvangwa na Mortar”, amasaha abiri asabwa gutakaza igihombo cya minisiteri isanzwe yo gupompa ni munsi ya 30%. Ubukonje bwa 50.000, 100.000, 150.000, na 200.000 bwakoreshejwe mubushakashatsi bwigihombo cya 2h. Birashobora kugaragara ko uko viscosity ya selulose ether yiyongera, agaciro ka 2h gahoraho igihombo cya minisiteri kizagenda kigabanuka gahoro gahoro, ibyo bikaba byerekana kandi ko viscosity ya selulose ether Niko agaciro kangana, niko umutekano uhoraho wa minisiteri ndetse nuburyo bwiza bwo kurwanya delamination ya minisiteri. Icyakora, mugihe cyo gutera nyirizina, byagaragaye ko mugihe cyo kuvura nyuma, kubera ko ubukonje bwa ether ya selulose ari ndende cyane, guhuza hagati ya minisiteri na trowel bizaba binini, bidafasha kubaka. Kubwibyo, mugihe cyo kwemeza ko minisiteri idatuza kandi ntisibe, hasi agaciro ka viscosity ya selulose ether, nibyiza.
Gutera amasaha yo gufungura
Nyuma yo guteramo pompe ya pompe ku rukuta, kubera kwinjiza amazi ya substrate yurukuta hamwe no guhumeka kwamazi hejuru yubutaka bwa minisiteri, minisiteri izakora imbaraga runaka mugihe gito, ibyo bizagira ingaruka kumyubakire ikurikira. Igihe cyo kwambara cyasesenguwe. Agaciro ka viscosity ya selulose ether iri hagati ya 100.000 na 200.000, igihe cyagenwe ntigihinduka cyane, kandi gifite kandi isano runaka nigipimo cyo gufata amazi, nukuvuga ko uko igipimo cyo gufata amazi ari kinini, nigihe kinini cyo kugena minisiteri.
Amazi yo guhomeka
Gutakaza ibikoresho byo gutera bitera byinshi bifitanye isano na fluidity ya pompe. Munsi yikigereranyo kimwe cyamazi, niko hejuru ya viscosity ya selulose ether, niko igabanuka ryamazi ya minisiteri. , bivuze ko uko hejuru ya viscosity ya selulose ether, niko birwanya imbaraga za minisiteri kandi niko kwambara kubikoresho. Kubwibyo, kubwubukanishi bwububiko bwa plaster, ubwiza bwo hasi bwa selile ether nibyiza.
Sag irwanya plaster
Nyuma yo gutobora pompe yometse ku rukuta, niba imirwanyasuri ya minisiteri itari nziza, minisiteri izagabanuka cyangwa iranyerera, bigira ingaruka zikomeye ku buringanire bwa minisiteri, bizatera ibibazo bikomeye mu iyubakwa rya nyuma. Kubwibyo, minisiteri nziza igomba kuba ifite thixotropy nziza kandi irwanya sag. Ubushakashatsi bwerekanye ko nyuma yo gushyirwaho ether ya selile ifite ubwiza bwa 50.000 na 100.000 yubatswe mu buryo buhagaritse, amabati yaramanutse mu buryo butaziguye, mu gihe ether ya selile ifite ubwiza bwa 150.000 na 200.000 itanyerera. Inguni iracyahagaritswe, kandi nta kunyerera bizabaho.
Imbaraga zo guhomeka
Hifashishijwe 50.000, 100.000, 150.000, 200.000, na 250.000 ya selile ya selile kugirango bategure icyitegererezo cya minisiteri yo kubaka imashini, byagaragaye ko hamwe no kwiyongera kwa selile ya ether ya selile, agaciro k’imbaraga zo guhomeka hasi. Ibi biterwa nuko selile ya selile ikora igisubizo cyinshi-cyinshi mumazi, kandi umubare munini wimyuka ihumeka izatangizwa mugihe cyo kuvanga minisiteri. Nyuma ya sima imaze gukomera, ibyo byuka bihumeka bizakora umubare munini wubusa, bityo bigabanye imbaraga za minisiteri. Kubwibyo, pompe ya pompe ikwiranye nubwubatsi bwa mashini igomba kuba ishobora kuzuza imbaraga zisabwa nigishushanyo mbonera, kandi hagomba gutoranywa ether ya selile ikwiye.
Igihe cyo kohereza: Werurwe-15-2023