Hydroxypropyl Methyl Cellulose Ether/HPMC Cellulose yo kongeramo ibintu byumye bya Mortar
Ibisobanuro by'igicuruzwa
Hydroxypropyl Methyl Cellulose Ether LK70M ni inyongeramusaruro nyinshi ku bivange byiteguye kuvanga noimvange yumyeibicuruzwa. Ni uburyo bwo kubika amazi neza cyane,ikibyimba, ikintu gikomeza ibintu, gifata, gikora filime muriibikoresho by'ubwubatsi.
Kompanyi ya Longou niyo iyoboyeUmukozi wa HPMCmu Bushinwa bafite uburambe bw'imyaka 15. Hamwe n'itsinda ry'abacuruzi b'inzobere akaba n'umuhanga mu bya tekiniki, Longou'sinyongeramusaruro z'imyanda yumyebyoherejwe mu bihugu byinshi ku isi.
Ibisobanuro bya tekiniki
| Izina | Hydroxypropyl Methyl Cellulose LK70M |
| NOMERO YA CAS. | 9004-65-3 |
| KODE Y'UBWIYUNGE BW'AMASHURI | 3912390000 |
| Isura | Ifu y'umweru |
| Ubucucike bw'umubyimba (g/cm3) | 19.0--38 (0.5-0.7) (lb/ft 3) (g/cm3) |
| Ibikubiye muri Methyl | 19.0--24.0(%) |
| Hydroxypropylibikubiye | 4.0--12.0(%) |
| Ubushyuhe bwo gukaraba | 70--90(℃) |
| Ubushyuhe burimo | ≤5.0(%) |
| Agaciro ka PH | 5.0--9.0 |
| Ibisigazwa (Ivu) | ≤5.0(%) |
| Ubushyuhe (2% by'umuti) | 80.000 (mPa.s, Brookfield 20rpm 20℃, -10% + 20%) |
| Pake | 25 (kg/umufuka) |
Porogaramu
➢ Ishinge ryo gukingira imyuka
➢ Imbere n'inyuma ho ku rukuta putty
➢ Plasta ya Gypsum
➢ Kole ya tile ya ceramic
➢ Mota isanzwe
Ibitaramo by'ingenzi
➢ Igihe kirekire cyo gufungura
➢ Ubudahangarwa bwinshi bwo kunyerera
➢ Amazi menshi agumana
➢ Ingufu zihagije zo gufatana
➢ Kunoza ubushobozi bwo gukora
☑ Kubika no gutanga
Igomba kubikwa no gutangwa ahantu humutse kandi hasukuye mu buryo bwayo bw'umwimerere kandi kure y'ubushyuhe. Nyuma yo gufungura ipaki kugira ngo ikoreshwe, ugomba kongera kuyifunga neza kugira ngo wirinde ko ubushuhe bwinjira.
Ipaki: 25kg/isakoshi, isakoshi ya pulasitiki ifite impapuro nyinshi ifite umwanya wa kare wo hasi, hamwe n'isakoshi ya filime ya polyethylene y'imbere.
☑Igihe cyo kubika
Igihe cy'ingwate ni imyaka ibiri. Gikoreshe hakiri kare bishoboka mu gihe hari ubushyuhe bwinshi n'ubushuhe bwinshi, kugira ngo bitazongera ibyago byo guteka.
☑Umutekano w'ibicuruzwa
Hydroxypropyl methyl cellulose HPMC LK10M ntabwo ari iy'ibintu biteje akaga. Amakuru arambuye ku bijyanye n'umutekano aratangwa mu Rupapuro rw'amakuru yerekeye umutekano w'ibikoresho.
Ibibazo Bikunze Kubazwa
Hydroxypropyl methylcellulose (HPMC) ni ether za cellulose zifite amatsinda ya hydroxyl ku muyoboro wa cellulose zisimburwa n'itsinda rya methoxy cyangwa hydroxypropyl.It bikorwa hifashishijwe uburyo bwihariye bwo gupima ubushyuhe bwa cellulose y’ipamba isukuye cyane mu gihe cy’ubushyuhe bwa alkaline. Mu myaka ya vuba aha, HPMC, nk'uruvange rukora, ahanini igira uruharesmu kubika no gukurura amazi mu nganda z'ubwubatsi kandi ikoreshwa cyane muriimashini zivanze zumye, nka kole y'amatafari, grout, plastering, putty yo ku rukuta, kwipima, imashini ikingira n'ibindi.
Ubusanzwe, ku ifu ya putty, ubukana bwaHPMCbirahagije hagati ya 70.000 na 80.000. Icyibandwaho cyane ni ubushobozi bwo kubika amazi, mu gihe ingaruka zo kuyakomera ari ntoya cyane. Ku birebana na sima, ibisabwa kuriHPMCbiri hejuru, kandi ubushyuhe bugomba kuba hafi 150.000, bishobora gutuma ikora neza muri sima. Birumvikana ko mu ifu ya putty, igihe cyose HPMC ishobora kubika amazi neza, nubwo ubushyuhe bwaba buri hasi (70.000 kugeza 80.000), birakwiye. Ariko, muri sima, ni byiza guhitamo HPMC ifite ubushyuhe bwinshi (burenze 100.000), kuko ingaruka zayo zo kubika amazi ari ingenzi cyane muri iki gihe.
Ikibazo cyo gukuraho ifu ya putty giterwa ahanini n'ubwiza bwa calcium hydroxide kandi ntaho gihuriye na HPMC. Iyo calcium oxide iri hasi cyangwa igipimo cya CaO na Ca(OH)2 kidakwiye, bishobora gutuma ifu ya putty igwa. Ku bijyanye n'ingaruka za HPMC, ahanini bigaragarira mu mikorere yayo yo kubika amazi. Iyo HPMC ifite ubushobozi bwo kubika amazi mu buryo bubi, ishobora no kugira ingaruka ku isuku y'ifu ya putty.
Ibisabwa mu ikoreshwa ry'ifu ya putty ni bike cyane. Uburemere bwa vitesi 100.000 burahagije. Icy'ingenzi ni ukugira ubushobozi bwo kubika amazi neza. Ku bijyanye na mortiweri, ibikenewe ni byinshi kandi uburemere bwinshi burakenewe, kandi ibicuruzwa 150.000 bigira ingaruka nziza.
