Hydroxypropyl Methyl Cellulose Ether/HPMC Cellulose Yekuwedzera Dry Mix Mortar
Tsananguro yeChigadzirwa
Hydroxypropyl Methyl Cellulose Ether LK70M chinhu chinobatsira pakugadzira zvinhu zvakasiyana-siyanamusanganiswa wakaomazvigadzirwa. Inobatsira zvikuru kuchengetedza mvura,chinhu chinogodza, chinosimbisa, chinonamira, chinhu chinogadzira firimu mukatizvinhu zvekuvaka.
Kambani yeLongou ndiyo inotungamiraMugadziri weHPMCmuChina vane ruzivo rwemakore gumi nemashanu. Nechikwata chevatengesi vane hunyanzvi uye mainjiniya wehunyanzvi, Longou'szvinowedzerwa zvedhaka remusanganiswa wakaomazvakatumirwa kunyika dzakawanda pasi rose.
Tsanangudzo yehunyanzvi
| Zita | Hydroxypropyl Methyl Cellulose LK70M |
| Nhamba yeCAS | 9004-65-3 |
| KODI YEHS | 3912390000 |
| Chitarisiko | Upfu chena |
| Kuwanda kwehuwandu (g/cm2)3） | 19.0--38(0.5-0.7) (lb/ft 3) (g/cm3) |
| Zviri mukati meMethyl | 19.0--24.0(%) |
| Hydroxypropylzvemukati | 4.0--12.0(%) |
| Kupisa kweGelling | 70--90(℃) |
| Hunyoro | ≤5.0(%) |
| Kukosha kwePH | 5.0--9.0 |
| Zvasara (Ash) | ≤5.0(%) |
| Kusviba (2% Mhinduro) | 80,000(mPa.s, Brookfield 20rpm 20℃, -10%,+20%) |
| Pasuru | 25(kg/bhegi) |
Mashandisirwo
➢ Dhaka rekudzivirira kupisa dhaka
➢ Putty yemukati nekunze yemadziro
➢ Gypsum Plaster
➢ Namatira yeCeramic
➢ Dura remagetsi rinosanganiswa
Maitikiro Makuru
➢ Nguva refu yekuvhura
➢ Kudzivirira kutsvedza kwakanyanya
➢ Kuchengetwa kwemvura yakawanda
➢ Simba rakakwana rekunamatira
➢ Kuvandudza mashandiro
☑ Kuchengetedza uye kutumira
Inofanira kuchengetwa uye kuendeswa munzvimbo dzakaoma uye dzakachena muchimiro chayo chepakutanga uye kure nekupisa. Mushure mekunge pasuru yavhurwa kuti ibudiswe, inofanira kuvharwa zvakasimba kudzivirira kupinda kwehunyoro.
Pakeji: 25kg/bhegi, bhegi repurasitiki rine machira akawanda rine vharavha repasi rakaita sikweya, rine bhegi refirimu repolyethylene remukati.
☑Nguva yesherufu
Nguva yewarandi ndeyemakore maviri. Ishandise nekukurumidza sezvinobvira kana tembiricha yakakwira uye hunyoro, kuitira kuti isawedzera mukana wekuti icheke.
☑Kuchengetedzeka kwechigadzirwa
Hydroxypropyl methyl cellulose HPMC LK10M haisi yezvinhu zvine njodzi. Ruzivo rwakawanda nezvekuchengetedza rwuri muMaterial Safety Data Sheet.
Mibvunzo Inowanzo bvunzwa
Hydroxypropyl methylcellulose (HPMC) imhando dze cellulose ethers dzine ma hydroxyl groups pa cellulose chain akatsiviwa ne methoxy kana hydroxypropyl group.It inogadzirwa nekushandiswa kwe etherification ye donje rakachena zvakanyanya pasi pemamiriro e alkaline. Mumakore achangopfuura, HPMC, semusanganiswa unoshanda, inonyanya kuita basa rayo.smukuchengetedza mvura uye kukora kwayo muindasitiri yekuvaka uye inoshandiswa zvakanyanya mumadhaka akasanganiswa nedrymix, akadai se tile adhesive, grouts, plastering, wall putty, self leveling, insulation mortar nezvimwewo.
Kazhinji, pahupfu hweputty, viscosity yeHPMCinokwana inosvika 70,000 kusvika 80,000. Chinangwa chikuru ndechekuchengetedza kwayo mvura, nepo kukora kwayo kuri kushoma. Panyaya yedhaka, zvinodiwa zveHPMCZvakakwira, uye viscosity inofanirwa kunge iri pa150,000, izvo zvinogona kuita kuti ishande zviri nani mumota yesimbi. Ehe, muputty powder, chero bedzi kushanda kweHPMC kuchengetedza mvura kwakanaka, kunyangwe viscosity yakaderera (70,000 kusvika 80,000), inogamuchirwa. Zvisinei, mumota yesimbi, zviri nani kusarudza HPMC ine viscosity yakakura (inopfuura 100,000), nekuti simba rayo rekuchengetedza mvura rakakosha zvikuru mumamiriro ezvinhu aya.
Dambudziko rekubvisa putty powder rinonyanya kuenderana nemhando yecalcium hydroxide uye harina chekuita neHPMC. Kana calcium yakawanda mucalcium hydroxide iri shoma kana kuti chiyero cheCaO neCa(OH)2 chisina kukodzera, zvinogona kukonzera kuti putty powder iwire pasi. Nezvekukanganisa kweHPMC, inonyanya kuratidzwa mukushanda kwayo kwekuchengetedza mvura. Kana kushanda kweHPMC kuchengetedza mvura kwakashata, kunogonawo kukanganisa kubviswa kweputty powder.
Zvinodiwa pakushandisa putty powder zvakaderera. Viscosity ye100,000 yakakwana. Chinokosha ndechekuva nehunhu hwakanaka hwekuchengetedza mvura. Kana tichitaura nezvemortar, zvinodiwa zvakanyanya uye viscosity yakakwira inodiwa, uye chigadzirwa che150,000 chinoshanda zviri nani.
