HydroxyPropyl methylcellse ni ugukemura amazi ya polymer, bizwi kandi nka resin-souble-polymer. Irimo imvange yongera viscosiya wamazi yo kuvanga. Nibikoresho bya hydrofilic. Irashobora gushonga mumazi kugirango akore igisubizo cyangwa gutatanya. Ubushakashatsi bwerekana ko ubwo umubare wa Naphthastizer ushingiye kuri Naphthalene wiyongera, hazasomerwa na Elleppizer bizagabanya kurwanya sirvance nshya. Ni ukubera ko umukunzi wa Naphthaletir ari abatiba. Iyo umukozi ugabanuka amazi yongerewe kuri minisiteri, umukozi ugabanya amazi atunganijwe hejuru ya sima, kugirango ubuso bwa sima bufite amafaranga amwe. Iyi nyinda y'amashanyarazi irasenyuka imiterere ya fecctulation yakozwe na sima, kandi amazi yiziritse ku miterere ararekurwa, bikaviramo kubura igice cya sima. Muri icyo gihe, wasangaga ko hamwe no kwiyongera kwa HPMC, irwanya perting nshya zabaye nziza kandi nziza.
Imbaraga Zimbaraga za beto:
HPMC mumazi adahatanira aberono bifatika akoreshwa mumaguru yikiraro cyimikorere, kandi urwego rwimbaraga za c25. Dukurikije ikizamini cyibanze, umubare wa sima ni 400kg, ingano ya microsilica ni 25 kg / m3, umubare wimibare myiza ni 0.42, igipimo cyumucanga ni 40%, Kandi ibisohoka bya Naphithisticer Syperppistiz ni 8% byamafaranga ya sima. , Ingero zifatika zo mu kirere zigira imbaraga zidasanzwe za 42.6mpa, kandi insunga y'amazi y'amazi yatewe mu mazi 60.4 MPA.
1. HPMC ya HPMC igira ingaruka zidindiza kuruvange bwa minisiteri. Hamwe no kwiyongera kwa HPMC, hagamijwe igihe cya mirisiteri buhoro buhoro. Munsi ya HPMC imwe, minisiteri yashinze amazi iruta kuri minisiteri yakozwe mu kirere. Igihe gikomeye cyo kubumba ni kirekire. Iyi mikorere yorohereza amazi y'amazi.
2. METHER NETERNORN YAVUYE NA HYDROXYPropyl Methylcellse ifite imikorere myiza yo guhuza no kuva amaraso.
3. Ibiri muri HPMC n'amazi asaba minisiteri yagabanutse mbere hanyuma yiyongera cyane.
4. Gukoresha umukozi ugabanya amazi biteza imbere ikibazo cyo kongera amazi ya minisiteri, ariko bigomba kugenzurwa neza, bitabaye ibyo bizagabanya rimwe na rimwe kurwanya amato ya sima.
5. Hariho itandukaniro rito mu miterere ya sima Paste ya Passe ivanze na HPMC n'ikintu cyambaye ubusa, kandi hari itandukaniro rinini mu miterere n'ubucucike bwa sima ryaka mu gusuka amazi no mu kirere. Icyitegererezo cyashizweho nyuma yiminsi 28 mumazi irekuye gato. Impamvu nyamukuru nuko yongeyeho HPMC igabanya cyane igihombo no gutatanya kwicirwa mugihe cyo gusuka mumazi, ariko nanone bigabanya ubuseri bwa sima. Muri uwo mushinga, ingano ya HPMC igomba kugabanuka cyane bishoboka mugihe ushire ku ngaruka zidatandukana munsi y'amazi.
6. Guhuza HPMC mumazi adahatanya ibintu bifatika, kugenzura amafaranga bifasha kunoza imbaraga. Imishinga yicyitegererezo yerekanye ko beto yashinze mumazi ifite imbaraga zimbaraga 84.8% zashyizweho mu kirere, kandi ingaruka zirakomeye.
Igihe cya nyuma: Jun-16-2023