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Mu ifu yuzuye, ikina inshingano eshatu zo kubyimba, gufata amazi no kubaka. Kubyimba: Cellulose irashobora kubyimba kugirango ihagarike kandi igumane igisubizo kimwe hejuru no hepfo, kandi irwanya kugabanuka. Kubika amazi: Kora ifu ya putty yumye gahoro gahoro kugirango ifashe calcium yivu gukora munsi ya ...Soma byinshi»
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Gushonga mumazi hamwe na solge zimwe na zimwe zishobora gushonga mumazi akonje, ubwinshi bwayo bugenwa gusa nubukonje, guhinduka guhinduka hamwe nubwiza, uko ubukonje buke, niko gukomera kwinshi. Kurwanya umunyu: Hydroxypropyl methylcellulose yo kubaka ...Soma byinshi»
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01. Itandukaniro riri hagati ya hydroxypropyl methyl yimpimbano na hydroxypropyl methyl yo mu rwego rwo hejuru Kugaragara: Ibinyamisogwe byera HPCM bigaragara ko ari kimwe, hagati ya 0.3 na 0.4 g / ml. Amylum ihuza ibinyamisogwe bityo HPCM ni isukari kandi idahangayikishijwe cyane nuburozi busanzwe. Ibisabwa: ibinyamisogwe byuzuye ibinyamisogwe, hpm ...Soma byinshi»
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Abakoresha benshi ntibakunze kwita kubibazo byubushyuhe bwa gel ya hydroxypropyl methylcellulose. Muri iki gihe, hydroxypropyl methylcellulose muri rusange iratandukanye ukurikije ubukonje, ariko kubidukikije bimwe na bimwe bidasanzwe ninganda zidasanzwe, gusa ubwiza bwibicuruzwa bugaragaza ...Soma byinshi»
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Hariho ibintu byinshi bigira ingaruka kumikoreshereze ya hydroxypropyl methylcellulose HPMC mubikoresho byubwubatsi, cyane cyane plaster ishingiye kuri gypsumu, kuburyo bukurikira: 1 gufata amazi Hydroxypropyl methylcellulose yo kubaka birinda kwinjiza amazi menshi na substrate, kandi mugihe gyp ...Soma byinshi»
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Imvange imwe ifite aho igarukira mugutezimbere imikorere ya gypsum slurry. Niba imikorere ya gypsum mortar ari ukugera kubisubizo bishimishije kandi byujuje ibisabwa bitandukanye, imiti ivanze, imiti, ibyuzuza, nibikoresho bitandukanye birasabwa guhuzwa na c ...Soma byinshi»
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Hydroxypropyl methylcellulose - minisiteri ya masonry Kongera imbaraga hamwe nubuso bwa masonry, no kongera amazi, kugirango imbaraga za minisiteri zishobore kunozwa. Amavuta meza hamwe na plastike kunoza imitunganyirize yimikorere, porogaramu yoroshye itwara igihe no kunoza ...Soma byinshi»
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Cellulose hydroxypropyl methyl ether ikozwe muri pamba ya selile nziza cyane binyuze muri etherification idasanzwe mubihe bya alkaline. Ingaruka: 1. Inganda zubaka: Nkumukozi ugumana amazi nuwasubije inyuma ya sima, irashobora gutuma minisiteri ishobora kuvoma. Muri plaster, gypsum, ifu yuzuye cyangwa ...Soma byinshi»
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1. Ubushyuhe bwa Gel (0.2% igisubizo) 50-90 ° C. . Amazi ...Soma byinshi»
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MC ni methyl selulose, ikozwe muri ether ya selulose mu kuvura ipamba inoze hamwe na alkali, ikoresheje metani chloride nka agent ya etherification, kandi ikanyura mubitekerezo. Mubisanzwe, urwego rwo gusimburwa ni 1.6 ~ 2.0, kandi gukemura nabyo biratandukanye hamwe na dogere zitandukanye o ...Soma byinshi»
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Imiti ya hydroxypropyl methylcellulose ya buri munsi ni polymer yubukorikori ikozwe mumashanyarazi ya selulose isanzwe binyuze muri etherification. Cellulose ether ni inkomoko ya selile naturel. Umusaruro wa selulose ether uratandukanye na polymrike ya synthique. Ibyingenzi byibanze ma ...Soma byinshi»
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Ongeramo hydroxypropyl methylcellulose kugirango ikore ifu ya putty, viscosity yayo ntabwo yoroshye kuba nini cyane, nini cyane izatera imikorere mibi, none hydroxypropyl methylcellulose ikenera ubukana bangahe? Reka tubisesengure kuri buri wese. Nibyiza kongeramo hydroxypropyl methylc ...Soma byinshi»