Mu myaka yashize, hamwe niterambere rihoraho ryikoranabuhanga ryo hanze, iterambere rihoraho ryikoranabuhanga rya selile, kandi ibintu byiza bya HPMC ubwabyo, HPMC yakoreshejwe cyane mu nganda zubwubatsi.
Kugirango ushobore gushakisha uburyo bwo gukora hagati ya HPMC n'ibikoresho bishingiye kuri sima, iyi mpapuro yibanze ku ngaruka zo kunoza HPMC ku mitungo ihuriweho na sima.
Kubyara Igihe
Igihe cyo Gutanga gifatika gifitanye isano ahanini nigihe cyateguwe, kandi igiteranyo kidafite imbaraga za HPMC mugihe cya HPMC mugihe cya MPMC, kubera ko igihe cyo guhanura kibasiwe na HPMC, kubera ko igihe cyagenwe cyo gukurikiranwa mu mazi, kubera ko igihe cyo gushinga minisiteri kirimo gukorwa mu mazi adahatanwa n'amazi. Ikigereranyo cya Sirta ya minisiteri.
Dukurikije igerageza, hiyongereyeho HPMC ifite ingaruka zikomeye ku ruvange rw'imirima, kandi igihe cyo gutoranya burundu hamwe no kwiyongera kw'ibintu bya HPMC. Munsi ya HPMC imwe, amazi yo mumazi yabumbabumbwe yihuta kurusha umuryango wakozwe mu kirere. Igihe cyo gushushanya no kwisiga. Iyo upimwe mumazi, ugereranije nigikoresho cyambaye ubusa, hagamijwe igihe cya minisiteri kivanze na HPMC yatinze amasaha 6-18 yo gushiraho amasaha ya mbere namasaha 6-22 kugirango akoreshwe nyuma. Kubwibyo, HPMC igomba gukoreshwa muguhuza no kwihuta.
HPMC ni polymer ndende ifite umurongo wa Macromolecular hamwe nitsinda rya hydroxyl hamwe nitsinda ryimikorere, rishobora gukora hydrogen hamwe na molekile y'amazi kandi yongere vicosiya. Iminyururu miremire ya HPMC izakururana, igakora molekile ya HPMC yizirikana kugirango ikore imiterere, gupfunyika no kuvanga amazi. Kubera ko HPMC ikora imiterere isa na firime kandi izenguruka sima, izarinda neza gukoraho amazi muri minisiteri, kandi ibangamire cyangwa bigabanye cyangwa bigabanye cyangwa bidindiza igipimo cyimiterere ya sima.
Kuva amaraso
Ibintu byo kuva amaraso bya minisiteri birasa nubwa beto, bizatera gutura bikomeye, bikaviramo kwiyongera mubice byo hejuru bya slive hakiri kare, ndetse no guca intege murwego rwo hejuru.
Iyo dosage iri hejuru ya 0.5%, ahanini hatabayeho ibintu biva amaraso. Ibi ni ukubera ko igihe HPMC ivanze muri minisiteri, HPMC ifite imiterere yimiterere ya firime, hamwe nitsinda rya hydroxyl kumurongo muremure wa macromcolecules, kugirango uvange amazi muri minisiteri. Nyuma yo kongeraho HPMC kuri minisiteri, ibinure byinshi byigenga bigengwa. Izibuto zo mu kirere zizakwirakwizwa cyane muri minisiteri kandi bikabangamira kubitsa. Imikorere ya tekiniki ya HPMC ifite uruhare runini mubikoresho bya sima ishingiye ku miterere, kandi bikunze gukoreshwa mu gutegura ibikoresho bishya bya sima bishingiye kuri sima na minisiteri yumye na pelymer, kuburyo bufite ingwate nziza, kugirango ihagarike isuku y'amazi no kugumana amazi meza na kanseri ya plastike.
Ibisabwa by'amazi
Iyo ingano ya HPMC ari nto, igira uruhare runini kumazi ya minisiteri. Mugihe cyo gukomeza urwego rwo kwaguka muri mirisiteri nshya, hamwe na HPMC hamwe namazi asabwa mumazi ahinduka mumibanire yumurongo mugihe runaka, kandi amazi ya minisiteri igabanuka bwa mbere, hanyuma igabanuka ryambere ryabanza kugabanuka hanyuma bikaba byoroshye. Iyo ingano ya HPMC iri munsi ya 0.025%, yiyongereyemake, amazi ya minisiteri iragabanuka munsi yimpamyabumenyi imwe yo kwaguka, yerekana ko mugihe umubare wa HPMC utanga amazi, kandi HPMC ifite ingaruka zishingiye ku kirere. Hariho umubare munini wamababi mato yigenga muri minisiteri, kandi ibyuma bikozwe mu kirere bikora nk'amavuta yo kuzamura amazi ya minisiteri. Iyo dosage iruta 0.025%, amazi ya minisiteri yiyongera hamwe no kongera dosiye. Ni ukubera ko imiterere y'urusobe rwa HPMC irangiye, kandi icyuho kiri hagati ya Flocs ku murongo muremure wa molecular wagabanutse, ufite ingaruka zo gukurura no guhuriza hamwe, kandi bigabanya umutima wa minite. Kubwibyo, ukurikije uko urwego rwo kwagura ahanini kimwe, ibitonyanga byerekana ko kwiyongera mumazi.
01. Ikizamini cyo kurwanya:
Gutangiza no gutanyagura ni urutonde rwingenzi rwa tekinike kugirango upime ireme ryabakozi batakana. HPMC ni ugukemura polymer polymer, uzwi kandi nka resin ihujwe namazi cyangwa polymer. Irongera guhuza imvange yongera viscosiya wamazi yo kuvanga. Nibikoresho bya hydrophilic byerekana ko bishobora gushonga mumazi kugirango ukore igisubizo. cyangwa gutatanya.
Ubushakashatsi bwerekana ko ubwo umubare wa Naphthalene ushingiye ku gahariko, wongeyeho ko superphistizer izagabanya kugabanyirizwa single ivanze. Ni ukubera ko nafthalene ishingiye ku mazi yo mu mazi menshi ari ikiruhuko. Iyo Kugabanuka kw'amazi byongewe kuri minisiteri, Kugabanya amazi bizagenda hejuru yubuso bwa sima kugirango ubuso bwa sima bufite amafaranga amwe. Iyi nkulsion y'amashanyarazi ituma imiti ya sima ikora imiterere y'ingwate ya sima isenywa, kandi amazi yiziritse ku miterere yarekuwe, bizatuma gutakaza igice cya sima. Muri icyo gihe, harasanga hamwe no kwiyongera kwa HPMC, gutabaza minisiteri bishya biragenda neza kandi byiza.
02. Imbaraga ziranga beto:
Mu mushinga mukuru w'icyitegererezo, HPMC mumazi adahatanira atracrete and and kamexture yakoreshejwe, kandi urwego rwimbaraga zakozwe ni C25. Dukurikije ikizamini cy'ibanze, umubare wa sima ni 400kg, fume ya silica yiyongera ni 0fmc Ikirere ni 42.6mpa, impuzandengo ya 28D y'amazi ahira hamwe n'uburebure bwa 60mm ni 36.4mpa, hamwe n'imbaraga za beto yashinzwe amazi ni 84.8%, ingaruka zirakomeye.
03. Ubushakashatsi bwerekana:
. Hamwe no kwiyongera kwa HPMC, hashyizweho igihe cya minisiteri cyarangiye. Munsi ya HPMC imwe, minisiteri yashizweho munsi y'amazi yihuta kuruta ibyakozwe mu kirere. Igihe cyo gushushanya no kwisiga. Iyi mikorere ni ingirakamaro kumasaha yo mumazi meza.
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. Icyitegererezo cyakozwe munsi y'amazi iminsi 28 ni cisp. Impamvu nyamukuru nuko yongeyeho HPMC igabanya cyane igihombo no gutatanya na shitingi mugihe usuka mu mazi, ariko nanone bigabanya ubusenda bwa sima. Muri uyu mushinga, ukurikije uko kwemeza bidahwitse munsi y'amazi, igipimo cya HPMC kigomba kugabanuka cyane.
(6) Ongeraho HPMC mumazi adahatanya ibintu bifatika, kugenzura dosage bigirira akamaro imbaraga. Umushinga w'icyitegererezo urerekana ko igipimo cy'imbaraga cya beto gifite amazi n'amazi ari 84.8%, kandi ingaruka zikomeye.
Igihe cya nyuma: Gicurasi-06-2023