Amakuru
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Ni ubuhe bwoko bwa ba elegisi?
Ishyirwa mu gaciro hakurikijwe abasimbuye, abashiraho seliki barashobora kugabana kwigabanyamo abaseribateri ba ba sekuruza; Ibyiciro ukurikije uko bake cyane, abakoresha selile barashobora kugabanywa mumazi no gusohora amazi-ubusa. Uburyo nyamukuru bwo gutondekanya selile nugushyira mubikorwa ukurikije ioni ...Soma byinshi -
Ni ubuhe buryo bwa fibre, selile, na selile ether kandi ni irihe tandukaniro?
Ifu ya Putty igizwe ahanini nibintu bikora firime (ibikoresho bihuriye), filers, ibibari bigumana amazi, ibicurane, ibitotsi byateganijwe, ibitotsi byinshi, bidahimbye latex p ...Soma byinshi -
Nigute hydroxypropyl methylcellse kora?
Mugukoresha ibikoresho byubaka, hydroxyPropyl methylcellse nubuntu busanzwe bwo kubaka, na hydroxypropyl methylcellse bikoreshwa cyane munganda kandi bifite ubwoko butandukanye. HydroxyPropyl Methylcellse irashobora kugabanywamo ubwoko bw'amazi akonje hamwe nubwoko bushyushye, co ...Soma byinshi -
Imiterere ya sodium carboxymethyl selile
Muri rusange methyl muri rusange ni amagambo ahinnye ya sodium carboxymethyl selile, ari ubwoko bwa polinionic hamwe namazi meza. Muri bo, Methyl selile ikubiyemo cyane cyane Methyl Cellulose M450, yahinduwe methyl selile, iminota y'ibiribwa, hydroxy1Soma byinshi -
Nibihe bintu byahagaritswe bya Carboxymethyl selile, selile alkyl ether, na hydroxyalkyl ether?
CarboxyMethyl Cellulose: Ihanga rya Cellulose ikozwe muri fibre karemano (ipamba, etc.) Nyuma yo kuvura alkali, ukoresheje sodium monochlorotate nkabakozi bashya, kandi barimo kuvura urukurikirane. Urwego rwo gusimbuza ni 0.4 ~ 1.4, kandi imikorere yayo ni nziza ...Soma byinshi -
Ni ubuhe buryo bwa hydroxyproppopyl methyl selile na hydroxyAythyl selile?
1. Nibintu bitari uonic bivanze ether bikozwe mu ipamba inoze nyuma ya alkaliation, ukoresheje imyanda ya propalene na methyl chloride nkabakozi bashya, throucy ...Soma byinshi -
Ni uruhe ruhare elither ether igira uruhare muri minisiteri yumye?
Ubudodo bwa Cellulose ni polymer ya sishort yakozwe muri selile karemano binyuze mumiti. Uburenganzira bwa Cellulose ni ukomoka kuri selile kamere. Umusaruro wa selile utandukanye na synthetic polymetike. Ibikoresho byayo byibanze ni selile, urujijo rwa polymer. Kubera ...Soma byinshi -
Ni ubuhe buryo bw'iterambere bw'icyiciro cya farumasi ether?
Icyiciro cya faruryace ether nicyiciro cyingenzi mumibare ya farumasi. Bikoreshwa cyane muri firime, film, film, amavuta, abatatanye, capsule yimboga, igenzurwa no kwitegura kwitegura hamwe nibindi byical muri farumasi muri ...Soma byinshi -
Nibihe bisabwa byo kubaka ibikoresho byubaka ether kandi biteza imbere gute?
Nkibintu byinshi bishingiye ku gitsina, kubaka urwego rwa selile ntizitezimbere kugumana amazi no kunyeganyega ibikoresho byo kubaka, no kunoza imikorere yubwubatsi. Byakoreshejwe cyane mugutezimbere no guhitamo harimo na minteri ya Masonri, ubushyuhe bwubushyuhe, til ...Soma byinshi -
Gusaba imikorere ya selile ether muri sima ya cemer
Muri minisiteri yiteguye, igihe cyose ether ntoya ishobora kunoza cyane imikorere minisiteri itose, irashobora kugaragara ko ether portive ari nyamukuru igira ingaruka kumikorere yubwubatsi ya minisiteri. Guhitamo ubwoko butandukanye, virusi zitandukanye, PA #Soma byinshi -
Ni ubuhe buryo bw'iterambere n'inzira nyayo ya selile?
Muri 2018, ubushobozi bwakagari bw'Ubushinwa bwari toni 512.000, kandi biteganijwe ko hashobora kugera kuri toni 6,52.800. Mu mwaka wa 2010, kandi biteganijwe ko yahoze ari miliyari 11.623Soma byinshi -
Nigute abahanga muri selile bashinze kandi ni ayahe masomo?
Cellulose nicyo kintu nyamukuru cyinkike zamababi, kandi nicyo gikwirakwizwa cyane kandi kinini cyane muri kamere, kibazwa ibirenze 50% byibirimo bya karubone mubwami bwibimera. Muri bo, ibikubiye muri parikingi by'ipamba byegereje 100%, nicyo gisanzwe CE ...Soma byinshi