Ifu yuzuye ni ubwoko bwububiko bwo gushushanya, ibyingenzi ni ifu ya talcum na kole. Putty ikoreshwa mugusana urukuta rwa substrate kumuntambwe ikurikira kugirango ushireho urufatiro rwiza rwo gushushanya. Putty igabanijwemo ubwoko bubiri bwurukuta rwimbere nurukuta rwinyuma, urukuta rwinyuma rushyizweho kugirango urwanye umuyaga nizuba bityo kole, imbaraga nyinshi. Urukuta rw'imbere rwashyizwe hamwe ni rwiza, rufite ubuzima bwiza, bityo urukuta rw'imbere ntiruri hanze, urukuta rwo hanze ntabwo ari imbere. Mubisanzwe putty ni gypsum cyangwa sima-ishingiye, kuburyo uburinganire bwubutaka bworoshye gukomera. Ariko mubwubatsi cyangwa gusiga irangi urwego rwimikorere ya base muri base kugirango ushireho icyarimwe icyarimwe gufatisha urukuta, kugirango putty ishobora guhuzwa na base. Nibibazo bikunze kugaragara nyuma yo kubaka putty ko ifu ya putty iba ivumbi kandi ifu hamwe no kwera biratakara, hanyuma bigahuzwa no kubaka ibyuma byumye byurukuta, kwinjiza amazi, ubushyuhe, kwumisha ikirere nibindi.
Impamvu yo gukuraho impamvu ya mbere: imbaraga zo guhuza putty ntabwo zihagije kugirango ziveho, imbaraga zo guhuza ifu ya rubber irakennye, umubare winyongera ni muto, cyane cyane urukuta rwimbere rushyizweho, ingano yimbaraga zihuza, hari isano ikomeye hagati yubwiza nubwinshi bwifu ya poro na kole. Impamvu ya kabiri nuko formulaire yo gushushanya idashyize mu gaciro. Ikibazo cyo gutoranya ibintu nuburyo ni ngombwa cyane muburyo bwa putty. Kurugero, hypromelloseHPMCikora idashiramo amazi kurukuta rwimbere. Hypromellose HPMC ihenze, ariko ntabwo ikora kubuzuza nk'ifu ya shuangfei, ifu ya talcum, ifu ya wollastonite, nibindi, niba gusa hypromelloseHPMCirashobora gutera carboxymethyl selulose, kandi CMC ihendutse ntishobora gukuramo ifu, ariko carboxymethyl selulose CMC ntishobora gukora putty idafite amazi, kandi ntishobora gukora urukuta rwo hanze, kubera ko carboxymethyl selulose CMC yahuye nifu ya calcium ya calcium, reaction ya sima yera, nayo itera ifu ya cima calcium, lisima ya cime, reaction ya de-powder. Impamvu ya gatatu yo gukuramo: kuvanga kutaringaniye nimpamvu nyamukuru yo gukuramo ibishishwa kurukuta rwimbere ninyuma. Bamwe mu bakora inganda mu gihugu hose bafite ibikoresho byoroshye kandi bitandukanye byo gukora ifu ya putty, ntabwo ari ibikoresho bidasanzwe byo kuvanga, kandi kuvanga ntabwo ari kimwe, bitera ifu yuzuye.
Impamvu yo gukuraho impamvu enye: amakosa yo gutunganya umusaruro atera gushira, niba kuvanga bidafite umurimo wo gukora isuku, ibisigara, gushira bisanzwe muri CMC hamwe nudukingirizo twamazi bitagira amazi bizabyitwaramo ifu ya calcium yumukara, CMC yurukuta rwimbere rushyira hamwe na sima yera yurukuta rwinyuma rushyizeho umwete. Ibigo bimwe bishyiraho ibikoresho bidasanzwe byoza umunwa, birashobora gusukura ibisigazwa muri mashini, ntibireba gusa ubuziranenge bwa putty, ariko birashobora no gukoresha imashini, kugura igikoresho cyo gukora ibicuruzwa bitandukanye. Impamvu yo gukuramo impamvu eshanu: ubwiza bwuzuza nabwo biroroshye gutera gukuramo, imbere no hanze yurukuta rushyiramo umubare munini wokoresha ibyuzuye, ariko hafi yifu ya calcium iremereye, talc imbere yibirimo bya CA2CO3 iratandukanye, ph zitandukanye zirashobora kandi gutera umwanda-mukungugu, urugero, Chongqing na Chengdu imbere yifu yifu yifu, de-ivumbi, muri Chengdu de-ivumbi, muri Henan, uburaruko bushira ubuseruko ntibukuraho ifu, ariko mubice bimwebimwe kugirango bakureho ifu. Impamvu yo gukuraho impamvu ya gatandatu: Ikirere nacyo ni impamvu yo gukuta urukuta rwimbere ninyuma, urugero, kurukuta rwimbere ninyuma, mugihe cyumuyaga cyumuyaga wibice bimwe na bimwe mumajyaruguru, guhumeka neza, firime irangiza vuba vuba, ntigabanuke, kandi ntabwo iri mumajyepfo, cyane cyane mubice bimwe na bimwe byamazi yimbuto zishyushye kugirango ushiremo ifu yimbuto, ariko nanone ifu yuzuye ifu kugirango yongereho ifu yimbuto, ariko nanone ifu yuzuye ifu kugirango yongereho ifu, ariko nanone ifu yuzuye ifu. Impamvu zo gukuramo karindwi: Ifu ya calcium yumukara, sima yera nizindi mvange zidasanzwe ntabwo ari nziza, zivanze numubare munini wifu-nijoro. Ku isoko ryitwa ifu ya calcium ikora cyane, ifu ya sima ikora cyane ntabwo isukuye, kubera ko ikoreshwa ryibi bintu byanduye bidahuza ibinyabuzima, imbere n’inyuma y’urukuta rw’amazi adashobora gukoreshwa n’amazi. Impamvu zitera impanvu umunani: impeshyi yo hanze yizuba kubika amazi ntagihagije, cyane cyane mumazu yubushyuhe bwo hejuru yubaka amazu maremare maremare, amadirishya nahandi hantu, ifu ya calcium-calcium na sima ntibifite umwanya uhagije kumazi yambere, kandi ntibibungabunge neza, birashobora no kwangirika cyane.
Igihe cyoherejwe: Nyakanga-21-2023