Abstract:Ingaruka zibintu bitandukanye za hydroxypropyl methylcellse ether kumitungo ya pertar isanzwe yumye yize. Ibisubizo byerekanye ko: hamwe no kwiyongera kubiri muri selile ether, guhuza ubukana byagabanutse, kandi igihe cyo gushinga cyagabanutse. Imbaraga, 7D n'i 28 zitera imbaraga zagabanutse, ariko muri rusange imikorere ya minisiteri yumye yumye yatejwe imbere.
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Mu 2007, Minisiteri esheshatu na Komisiyo z'igihugu byatanze "integuza ku kubuza urubuga rwo kuva kuri minisiteri mu mijyi imwe n'imwe mu gihe ntarengwa". Kugeza ubu, imijyi 127 yo mu gihugu hose imaze gukora umurimo wo "kubuza" minisiteri, yazanye iterambere rititiriwe mu iterambere rya minisiteri ivanze. amahirwe. Hamwe n'iterambere rikomeye rya minisiteri ivanze mu rugo no mu masoko yo mu rugo no mu mahanga, ivanze ku buryo bunyuranye kandi ivanze ry'umusaruro, ariko ibigo bimwe na bimwe bishingiye ku gitsina n'amasosiyete ya minielture na nkana. kuvanga inganda za minisiteri. iterambere ryiza kandi ritondekanye. Kugeza ubu, nkibikoresho bifatika, bivanze bivuye kuri miniverte bikoreshwa cyane cyane muburyo bwo guhuza, kandi ugereranije ni bake bakoreshwa wenyine. By'umwihariko, hari ubwoko bwinshi bwibikorwa mumikorere mibi bufite imibereho yumugabo, ariko muri minisiteri isanzwe yumye, ariko nta mpamvu yo gukurikirana umubare wibintu byagize, ariko hagomba kwitabwaho cyane mubyifuzo byayo no gukora, kuri Irinde gukoresha cyane ibintu bya minisiteri, bitera imyanda idakenewe, ndetse igira ingaruka kumishinga. Muri minisiteri isanzwe yumye, Ether, Ether, Ether akina uruhare rwo kugumana amazi, kubyimba, no kuzamura imikorere yubwubatsi. Imikorere myiza yo kugumana amazi yemeza ko minisiteri yumye itavaho itazatera umucanga, ifu n'imbaraga no kugabanya imbaraga kubera kubura amazi no kutagira sima; Ingaruka zingana zongera cyane imbaraga zuburyo bwa minisiteri itose. Uru rupapuro rukora ubushakashatsi kuri gahunda kuri porogaramu ya selile muri minisiteri isanzwe yumye, ihuza ibisobanuro byuburyo bwo gukoresha ibintu bifatika muburyo busanzwe bwumye.
1. Ibikoresho bya fatizo nuburyo bukoreshwa mukizamini
1.1 Ibikoresho fatizo byikizamini
Ingwate yari P. 042.5 Ubucuruzi bwaboneka hydroxypropyl methyl Methilose Ether (viscosity 12000 MPA · s).
1.2 Uburyo bw'ikizamini
Icyitegererezo cyo kwitegura no kwipimisha imikorere byakozwe ukurikije JCJ / T 70-2009 uburyo bwibanze bwigihe cyipimisha imikorere yo kubaka minisiteri.
2. Gahunda y'Ikizamini
2.1 formula ku kizamini
Muri iki kizamini, ingano ya buri kintu kibisi cya 1 cya toni 1 ya plastar ya plastar ikoreshwa nkimiterere yibanze yikizamini, kandi amazi niwo gukoresha amazi 1 ya minisiteri yumye.
2.2 Gahunda yihariye
Ukoresheje iyi formula, ingano ya hydroxypropyl methylcellse ether yongewe kuri buri gice cya perterori yumye ni: 0.2 kg / 0 0.6 kg / t, kwiga ingaruka zinzira zitandukanye za hydroxypropyl methylcellrose ether kumasoko ya pertar, kugirango ushyireho ubukana bwa pertar, kugirango ushyireho umwanya wa perezida uvanze Ibikorwa birashobora rwose kumenya ibyiza byoroheje byumye-bivanze byimisaruro, kubaka byoroshye, kurengera ibidukikije hamwe no kuzigama ingufu.
3. Ibisubizo n'ibisubizo n'isesengura
3.1 Ibisubizo by'ibizamini
Ingaruka zinzira zitandukanye za hydroxypropyl methylcellsellse ether kumasoko yo kugumana amazi, ubucucike, bugena igihe, hamwe nimbaraga zisanzwe zumye za plastar minisiteri.
3.2 Isesengura ryibisubizo
Birashobora kugaragara nkingaruka zamafaranga atandukanye ya hydroxypropyl methylcellellse ether kumasoko, ubucucike, hamwe nimbaraga zidasanzwe za pertar minisiteri ivanze yumye. Hamwe no kongera ifumbire ya selile, urugero rw'amazi yo guhohotera amazi narwo rugenda rwiyongera, kuva kuri 86.2% mugihe hydroxyPro sellexilose ntabwo ivanze, igihe cya metero Umubare wogumana amazi ugera kuri 96.3%, bigaragaza ko ingaruka zo kugumana amazi ya propyl methyl methyl nziza cyane; Guhuza buhoro buhoro bigabanuka buhoro buhoro munsi yingaruka zamazi ya propyl methyl methyl methyl mether (gukoresha amazi kuri toni ya minisiteri ntigihinduka mugihe cyubushakashatsi); Ubucucike bugaragara bwerekana inzira yo hepfo, byerekana ko ingaruka ziterwa n'amazi za Propyl Methyl Methyl Yotwo ari byo byongera ubunini bwa minisiteri itose kandi igabanya ubucucike; Igihe cyo gushinga buhoro buhoro hamwe no kongera ibikubiye muri hydroxyproppopyl methyl methy, byerekana ko ikoreshwa rya 8h Ingaruka nziza yo kugenzura mugihe cya minisiteri itose; Imbaraga zitera 7D na 28d zagabanutse (igipimo kinini, igabanuka rigaragara). Ibi bifitanye isano no kwiyongera mubunini bwa minisiteri no kugabanuka mubucucike bugaragara. Ongeraho HydroxyPropyl Methyl Cellulose Ether irashobora gukora umwobo ufunze muri minisiteri ikomantaye mugihe igenamigambi no gukomera kwa minisiteri. Micropores itezimbere kuramba.
4. Ibyiciro kugirango usabe selile ether muri minisiteri isanzwe yumye
1) guhitamo ibicuruzwa bya selile. Muri rusange, niko virusi ya selile, ni ko ingaruka zayo zo kugumana amazi, ahubwo ni hejuru cyane, haba hasi cyane, bikaba bibi ku mbaraga n'imikorere y'ubwubatsi; Impeta ya selile ya selile ni hasi ugereranije na minisiteri yumye. Bavuga ko ari byiza, byoroshye gushonga. Munsi ya dosage imwe, impeta nziza, ingaruka nziza zo kugumana amazi.
2) guhitamo selile ether dositage. Duhereye ku bizamini n'ibisubizo by'ibizamini by'ingaruka zirimo ibikubiye muri selile ku mikorere ya minisiteri ivanze, irashobora kugaragara ko ari iy'ibirimo byangiza, Ibyiza, bigomba gusuzumwa mu giciro cy'umusaruro, Ubwiza buhebuje, imikorere yubwubatsi nibice bine byibidukikije byubwubatsi kugirango usobanure guhitamo dosiye ikwiye. Igipimo cya HydroxyPropyl Methyl Cellulose ether muri minisiteri isanzwe yumye cyane niba umubare wa hydroxypropyl methyl wongeyeho mumafaranga make. Impanuka nziza; Igipimo cya HydroxyPropyl Methyl Cellulose ether muri minisiteri idasanzwe ya plastant irwanya amashanyarazi agera kuri 3 kg / t.
3) Gusaba selile ether mumahoro isanzwe yumye. Muburyo bwo gutegura minisiteri isanzwe yumye, umubare ukwiye urashobora kongerwaho, nibyiza hamwe na kanseri yo kugumana namazi no kugirirwa nabi, kugirango bigire ingaruka zidasanzwe kuri selile, kugirango bibe ibiciro byumusaruro, no kubika umutungo ; Niba ikoreshwa wenyine kuri selile ether, imbaraga zo guhunika ntishobora kuzuza ibisabwa, kandi umubare ukwiye wongeyeho ifu ya latex irashobora kongerwaho; Bitewe numubare muto wa mirtar afmixture, ikosa rikoreshwa ni rinini iyo rikoreshejwe wenyine. Ubwiza bwibicuruzwa byumye.
5. Imyanzuro n'ibitekerezo
1) Muri minisiteri isanzwe yumye-ivanze, hamwe no kongera ibikubiye muri hydroxyPropyl methylcellsel methylcellse ether, igipimo cyo kugumana amazi gishobora kugera kuri 96.3%. Imbaraga zo gutuza za 28d zagabanutse, ariko imikorere rusange ya minisiteri yumye yumye mugihe ibirimo bya hydroxypropyl methyl methyl byari bisanzwe.
2) Muburyo bwo gutegura minisiteri isanzwe yumye, ether ether hamwe na virusi ikwiye kandi nziza igomba gutorwa, kandi igipimo cyacyo kigomba kugenwa neza binyuze mubushakashatsi. Bitewe numubare muto wa mirtar afmixture, ikosa rikoreshwa ni rinini iyo rikoreshejwe wenyine. Birasabwa kuvanga nabatwara mbere, hanyuma wongere umubare wo kongeramo kugirango umenye neza ubuziranenge bwibicuruzwa byumye.
3) Mortar yumye-ivanze ni inganda zigaragara mu Bushinwa. Muburyo bwo gukoresha ibidukikije bya minisiteri, ntitugomba gukurikira ubuhumyi ubwinshi, ahubwo twita cyane kubiciro byubwiza no kugabanya ibiciro byumusaruro, dushishikarize gukoresha ibisigazwa byinganda, kandi rwose tugera ku kuzigama no kugabanya imbaraga zo kuzigama no kugabanya imbaraga.
Igihe cyagenwe: Feb-22-2023