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Kuvuga kumpamvu yingenzi yo gushira ifu yuzuye.
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 rushyira ...Soma byinshi -
Ni izihe ngaruka ingano ya sima mu kigereranyo cyo kuvanga amabuye ya masonry igira ku kugumana amazi ya minisiteri?
Ihame ryibikoresho bya minisiteri yububiko bwa minisiteri nigice cyingenzi cyinyubako, gusa kugirango harebwe ubuziranenge muri rusange, kubaka no gutuza. Hariho ibintu byinshi bigira ingaruka kumbaraga. Niba hari ibikoresho biri mu kigereranyo cyo kuvanga bidahagije, cyangwa ibihimbano ntibihagije ...Soma byinshi -
Ingaruka yubunini bwa redxersible latex ifu kumbaraga zihuza hamwe no kurwanya amazi ya putty
Nkibikoresho nyamukuru bifata putty, ingano yifu ya redxersible latex ifitemo ingaruka kumbaraga zihuza za putty.Figure 1 yerekana isano iri hagati yubunini bwifu ya latx isubirwamo nimbaraga za bond.Nkuko bigaragara kubishusho 1, hamwe na kwiyongera k'amafaranga yo kongera gutatanya ...Soma byinshi -
Hydroxypropyl methyl selulose ether yumye ivanze yiteguye ivanze
Mugihe cyumye kivanze cyiteguye kuvangwa, ibirimo HPMCE ni bike cyane, ariko birashobora kunoza imikorere ya minisiteri itose. Guhitamo gushyira mu gaciro kwa selile ether hamwe nubwoko butandukanye, ubwiza butandukanye, ubunini butandukanye, urugero rwa viscosity zitandukanye na addi ...Soma byinshi -
Ni irihe tandukaniro riri hagati ya hypromellose yuzuye na selile ivanze
Hypromellose yuzuye HPMC igaragara neza kandi ifite ubwinshi bwubwinshi buri hagati ya 0.3 na 0.4 ml, mugihe HPMC yasambanye irigendanwa cyane, iremereye kandi itandukanye nibicuruzwa nyabyo bigaragara. Hypromellose HPMC igisubizo cyamazi kirasobanutse kandi gifite urumuri rwinshi trans ...Soma byinshi -
Ingaruka ya "Tackifier" mugukoresha selulose ether muri minisiteri
Ether ya selile, cyane cyane hypromellose ethers, nibintu byingenzi bigize minisiteri yubucuruzi. Kuri selile ether, ububobere bwayo nigipimo cyingenzi cyibikorwa bya minisiteri yubuhinzi bwa minisiteri, ubukonje bwinshi bwabaye nkibisabwa byinganda zinganda. Kubera i ...Soma byinshi -
HPMC, igereranya hydroxypropyl methylcellulose, ninyongera ikoreshwa cyane mugufata tile.
Hydroxypropyl methylcellulose (HPMC) ninyongeramusaruro ikoreshwa muburyo bwo gufatira tile. Ni polymer yamashanyarazi ikomoka kuri selile, polymer karemano igizwe nibice bigize urukuta rw'ibimera. HPMC ikoreshwa cyane mubikorwa byubwubatsi kubera wa nziza nziza wa ...Soma byinshi -
Ifu yumye yumye yongeweho nibintu bikoreshwa mukuzamura imikorere yimvange ya sima.
Ifu yumye yumye bivuga ibintu bya granular cyangwa ifu byakozwe no kuvanga umubiri, ibikoresho bya sima organique, hamwe ninyongeramusaruro zumye kandi zerekanwe muburyo runaka. Nibihe byongeweho bisanzwe byongerwaho ifu yumye? The ...Soma byinshi -
Cellulose ether ni ibintu byinshi byabonye ibisabwa mubikorwa bitandukanye, uhereye mubwubatsi na farumasi kugeza ibiryo na cosmetike. Iyi ngingo igamije gutanga intro ...
Cellulose ether nijambo rusange ryibikomoka kubintu bitandukanye byakuwe muri selile karemano (ipamba itunganijwe neza hamwe nimbuto zimbaho, nibindi) binyuze muri etherification. Nibicuruzwa byakozwe no gusimbuza igice cyangwa byuzuye gusimbuza hydroxyl mumatsinda ya selile macromolecules na matsinda ya ether, kandi ni do ...Soma byinshi -
Isesengura ryimiterere ninshingano za Redispersible Latex Powder
Ifu ya RDP ni ifu ya elegitoronike isubirwamo ifu, ikaba ikora kopi ya Ethylene na vinyl acetate, kandi ikoresha inzoga za polyvinyl nka colloid ikingira. Bitewe nubushobozi buhanitse bwo guhuza hamwe nimiterere yihariye yifu ya redxersible powderx, nko kurwanya amazi, gukora, hamwe nubushyuhe i ...Soma byinshi -
Gukoresha Cellulose Ether mubikoresho byubaka
Gukoresha selile ya ether mumashanyarazi yo hanze yinkuta: selulose ether igira uruhare runini muguhuza no kongera imbaraga muribi bikoresho. Yorohereza umucanga byoroshye kuyikoresha, itezimbere akazi, kandi igira ingaruka zo kurwanya kugabanuka. Imikorere yayo yo gufata neza amazi irashobora kwagura ti ...Soma byinshi -
Ni ibihe bintu bigira ingaruka ku gufata amazi ya hydroxypropyl methyl selulose?
Ifu ya Hpmc Ikoreshwa irashobora gukwirakwizwa kimwe kandi neza mugisima cya sima hamwe nibicuruzwa bishingiye kuri gypsumu, kuzinga ibice byose bikomeye no gukora firime itose. Ubushuhe buri munsi burekurwa buhoro buhoro mugihe kitari gito, kandi bukagira reaction ya hydration hamwe na cemen organique ...Soma byinshi
