I-Hydroxypropyl methylcellulose ether (HPMC) inemiphumela yokugcina amanzi kanye nokuqina ku-samente mortar kanye ne-gypsum-based mortar, futhi ingathuthukisa ngokunengqondo ukunamathela kanye nokumelana okuqondile ko-mortar.
Izici ezifana nokushisa kwegesi, izinga lokushisa, kanye nezinga lokucindezela kwegesi zilimaza izinga lokuhwamuka kwamanzi ezitsheni zikasimende kanye nemikhiqizo esekelwe ku-gypsum. Ngakho-ke, inani elifanayo le-hydroxypropyl methylcellulose ether (HPMC) yokuhweba engezwe ukuze kulondolozwe ukutholakala kwamanzi liyahlukahluka kuye ngesizini.
Uma kuthululwa ukhonkolo, umphumela wokukhiya amanzi ungalungiswa ngokuya ngokwanda noma ukwehla kwesilinganiso sokugeleza okuphezulu. Izinga lokukhiya amanzi le-hydroxypropyl methylcellulose ether ekushiseni okuphezulu liyinkomba ebalulekile yokuhlukanisa ikhwalithi ye-hydroxypropyl methylcellulose ether.
Imikhiqizo ye-hydroxypropyl methylcellulose ether (HPMC) esezingeni eliphezulu ingabhekana nenkinga yokuvaleka kwamanzi okushisa okuphezulu. Ezinkathini zokushisa okuphezulu, ikakhulukazi ezindaweni ezishisayo nezinomswakama kanye nezakhiwo zobunjiniyela be-chromatography, kuyadingeka ukusebenzisa i-hydroxypropyl methylcellulose ether (HPMC) esezingeni eliphezulu ukuthuthukisa ukuncibilika kwamanzi kwe-slurry.
Ingxenye ye-hydroxypropyl methylcellulose ether (HPMC) esezingeni eliphezulu iyafana kakhulu, futhi amaqembu ayo e-methoxy kanye ne-hydroxypropyl asatshalaliswa ngokulinganayo kuchungechunge lwesakhiwo sama-molecule lwe-methyl cellulose, okungathuthukisa ukukhiqizwa kwama-molecule e-oxygen kuma-hydroxyl kanye ne-ether bonds. Amandla e-covalent bonds okusebenza.
Ingalawula ngokunengqondo ukuhwamuka kwamanzi okubangelwa isimo sezulu esishisayo futhi ifinyelele umphumela wangempela wokuvaleka kwamanzi amaningi. I-Hydroxypropyl Methylcellulose Ether (HPMC) esezingeni eliphezulu itholakala kuzo zonke izingcezu ze-mortar ezixubile kanye ne-plaster yezandla ze-paris.
Zonke izinhlayiya eziqinile zihlanganiswa ukuze zakhe ifilimu emanzi. Amanzi avamile akhishwa kancane kancane isikhathi eside futhi abhekana nokusabela kokujiya kwezinto ezingaphili kanye nezinto ze-collagen ukuqinisekisa amandla okubopha kanye namandla okudonsa.
Ngakho-ke, ezindaweni zokwakha ezishisa kakhulu ehlobo, ukuze kufezwe umphumela wangempela wokonga amanzi, abantu kumele bangeze imikhiqizo ye-hydroxypropyl methylcellulose ether (HPMC) esezingeni eliphezulu ngokweresiphi eyimfihlo, ngaphandle kwalokho izoshoda ngamanzi ngenxa yokushoda kwamanzi. Izinkinga zekhwalithi yomkhiqizo njengokuqina, amandla ancishisiwe okucindezela, imifantu, ukuqubuka komoya, njll. kubangela ukoma ngokweqile.
Lokhu kwandisa nobunzima bokwakha kwabasebenzi. Njengoba izinga lokushisa lehla, inani elengeziwe le-hydroxypropyl methylcellulose ether (HPMC) liyehla kancane kancane ukuze kufezwe okuqukethwe okufanayo komswakama.
Isikhathi sokuthunyelwe: Feb-06-2024