Ƙara danko na ethers cellulose gabaɗaya yana rage yawan kwararar maganin. Cellulose ethers rukuni ne na polymers masu narkewa da ruwa waɗanda aka samo daga cellulose waɗanda aka saba amfani da su a masana'antu iri-iri, gami da magunguna, abinci, da gini. Dankowar bayani shine ma'auni na juriyarsa don gudana kuma yana shafar abubuwa kamar maida hankali, zazzabi, da nauyin kwayoyin halitta na ether cellulose.
Anan akwai ƙarin cikakkun bayanai game da yadda haɓakar danko ether cellulose ke shafar ƙimar kwarara:
Dangantaka tsakanin danko da yawan kwarara:
Dankowa shine gogayya ta ciki a cikin wani ruwa wanda ke ƙin kwararar sa. Ana auna shi a cikin raka'a kamar centipoise (cP) ko daƙiƙan pascal (Pa·s).
Matsakaicin kwararar mafita ya saba daidai da ɗankowar sa. Maɗaukakin danko yana nufin mafi girman juriya ga kwarara, yana haifar da ƙananan ƙimar kwarara.
Cellulose ether Properties:
Ana ƙara ethers cellulose sau da yawa a cikin maganin don gyara halayen rheological. Nau'o'in gama gari sun haɗa da methylcellulose (MC), hydroxypropylcellulose (HPC), da carboxymethylcellulose (CMC).
Danko na cellulose ether mafita ya dogara da dalilai kamar maida hankali, zafin jiki da kuma karas.
Tasirin tattarawa:
Ƙara yawan taro na ethers cellulose gabaɗaya yana ƙara danko. Wannan saboda babban taro yana nufin ƙarin sarƙoƙi na polymer a cikin maganin, yana haifar da juriya mai girma.
Tasirin yanayin zafi:
Zazzabi yana rinjayar danko na ethers cellulose. A wasu lokuta, yayin da zafin jiki ya karu, danko yana raguwa. Koyaya, wannan dangantakar na iya bambanta dangane da takamaiman nau'in ether cellulose da kaddarorin maganinta.
Dogaro da ƙimar ƙarfi:
Dankowar ether ether cellulose gabaɗaya ya dogara ne akan ƙimar ƙarfi. A mafi girman juzu'i (misali, lokacin yin famfo ko haɗawa), ɗanƙoƙin na iya raguwa saboda halayen ɓacin rai.
Tasiri kan zirga-zirga:
Ƙara dankon ether cellulose na iya haifar da raguwar ɗigon ruwa a cikin matakai waɗanda ke buƙatar jigilar kaya, famfo, ko rarraba mafita. Wannan ya dace don aikace-aikace irin su sutura, adhesives da ƙirar magunguna.
Bayanan kula:
Yayin da ana iya buƙatar maɗaukaki mafi girma a wasu aikace-aikacen don inganta aikin samfur ko kwanciyar hankali, wannan dole ne a daidaita shi da fa'idodin sarrafawa da sarrafawa.
Inganta girke-girke:
Masu ƙira galibi suna haɓaka maida hankali kan ether cellulose da sauran sigogin ƙira don cimma ɗanƙon da ake buƙata don takamaiman aikace-aikacen ba tare da tasiri mai gudana zuwa matakin da ba za a yarda da shi ba.
Ƙara yawan dankon ether na cellulose yawanci yana haifar da raguwa a cikin adadin kuzari saboda karuwar juriya. Duk da haka, madaidaicin dangantaka yana shafar abubuwa kamar maida hankali, zafin jiki da raguwa, kuma ana iya yin gyare-gyaren ƙira don cimma daidaitattun da ake so tsakanin danko da gudana.
Lokacin aikawa: Janairu-20-2024