I-Hydroxypropyl methyl cellulose ether (HPMC) inomsebenzi wokugcinwa kwamanzi kunye nokuqina kwi-cement mortar kunye ne-gypsum-based mortar, kwaye inokuphucula ngokufanelekileyo ukubambelela kunye nokuchasana ngokuthe nkqo kwezinto zodaka.
Izinto ezifana nobushushu berhasi, izinga lobushushu kunye noxinzelelo lomoya zinefuthe elibi kwisantya sokuphuma komphunga kobumanzi obusuka kudaka lwesamente kunye neemveliso ezisekwe kwigypsum. Ngoko ke, kwixesha ngalinye, kukho ukungafani kokongeza inani elifanayo leemveliso ze-hydroxypropyl methylcellulose ether (HPMC) ukugcina ukusebenza kakuhle kwamanzi.
Ekugaleleni ikhonkrithi, umphumo wokuvala amanzi unokutshintshwa ngokunyuka kunye nokunciphisa ukuhamba kwe-fractional. Izinga lokugcinwa kwamanzi e-hydroxypropyl methyl cellulose ether kwiqondo lokushisa eliphezulu lixabiso lesalathisi esibalulekileyo sokuhlukanisa umgangatho we-hydroxypropyl methyl cellulose ether.
Iimveliso eziphezulu ze-hydroxypropyl methylcellulose (HPMC) zinokucombulula ngokufanelekileyo ingxaki yokugcinwa kwamanzi obushushu obuphezulu. Ngamaxesha okushisa aphezulu, ngokukodwa kwiindawo ezishushu kunye nomswakama kunye nokwakhiwa kwe-chromatography, i-high quality hydroxypropyl methylcellulose ether (HPMC) iyadingeka ukuze kuphuculwe ukugcinwa kwamanzi kwi-slurry.
Umgangatho ophezulu we-hydroxypropyl methylcellulose ether (HPMC) ulungelelaniswe kakuhle kakhulu, kwaye amaqela ayo e-methoxyl kunye ne-hydroxypropyl asasazwa ngokulinganayo kwi-molecular structure chain ye-methylcellulose, enokukhuthaza ukuveliswa kweemolekyuli ze-oksijini kwi-hydroxyl kunye ne-ether bond. Ukukwazi ukusebenza kunye neebhondi ze-covalent.
Ingakwazi ukulawula ngokufanelekileyo ukuphuphuma kwamanzi okubangelwa yimozulu eshushu kunye nokufezekisa umphumo ophezulu wokuvala amanzi. Umgangatho ophezulu we-hydroxypropyl methylcellulose (HPMC) unokusetyenziselwa udaka oluxubeneyo kunye nomsebenzi wezandla wodaka.
Hlanganisa zonke iinqununu eziqinileyo ukwenza ifilimu efumileyo, kwaye ukufuma kwisiqhelo kuya kukhutshwa ngokucothayo ixesha elide, kwaye uphendule ngezinto eziphilayo kunye ne-collagen ukuqinisekisa amandla okudibanisa kunye namandla okuqina.
Ngoko ke, ukuze kugcinwe amanzi kwindawo yokwakha ehlotyeni eshushu, kufuneka songeze umgangatho ophezulu hydroxypropyl methylcellulose (HPMC) iimveliso ngokweresiphi, kungenjalo, kuya kuba ngenxa yokungabikho coagulation, ukunciphisa amandla, Ukuqhekeka, igubu legesi. kunye nezinye iingxaki zomgangatho wemveliso ezibangelwa kukomiswa ngokukhawuleza.
Oku kwandisa nobunzima bokwakha kubasebenzi. Njengoko iqondo lobushushu liyehla, isixa se-hydroxypropyl methylcellulose ether (HPMC) siyehla ngokuthe ngcembe ukuze sifumane isiqulatho sokufuma esifanayo.
Ixesha lokuposa: Apr-11-2023