Hydroxypyl methypze (HPMC) polymer mai ban sha'awa ne tare da kewayon aikace-aikace daban-daban a cikin masana'antu daban daban, abinci, gini da kayan tarihi. Babban kayan abinci da aka yi amfani da su don haɗa HPMC sune Cellose da propylelene ophide.
1. Cellopose: tushen HPMC
1.1 Takaitaccen bayani na sel
Cellulose hadaddun carbohydrate wannan shine babban tsarin tsari na bangon shuka na kore. Ya ƙunshi filayen layi na kwayoyin glucose tare ta hanyar β-1,4-glycsidic shaidu. Yawan kungiyoyi na hydroxyl a cikin sel a cikin sel sel ya sa ya dace da kayan da aka fara don sethatives daban-daban, gami da HPMC.
1.2 Cellulose Cellulose
Ana iya samun Cellopose daga kayan tsire-tsire daban-daban, kamar su ɓangaren katako, auduga, ko wasu tsire-tsire masu fibrous. Bikina itace wata hanya ce ta kowa saboda yumenta, ingancin farashi, da dorewa. Hadakar hakar ce yakan ƙunshi fasahar ƙwayar tsire-tsire ta jerin hanyoyin sarrafa injiniya da na sinadarai.
1.3 tsabta da halaye
Ingancin da tsarkakakkiyar selululose suna da mahimmanci wajen tantance halaye na samfurin ƙarshe na HPMC. An samar da sel mai tsananin tsabta wanda aka samar da HPMC tare da daidaitattun kaddarorin kamar danko, solility dorewa.
2. Propylene oxide: gabatar da rukunin Hydroxypyl
2.1 Gabatarwa zuwa Propylele Oxide
Propylelene oxide (PO) fili ne tare da tsarin sinadarai c3h6o. Yana da epoxide, ma'ana yana dauke da atom din oxygen da aka ɗaure zuwa Carbon Carbon na carbon. Propylelene oxide shine mabuɗin albarkatun ƙasa don sel na slaluloseis na sel, wanda shine matsakaici don samar da HPMC.
2.2 Tsarin Hydroxypicyphicyphicypryprypripyprypropypripypryprypropypripripyprypropyprypropypryprayprypropyprypropyphropypryprayprypropyprypropyprypraypripyprip
Tsarin hydroxypypypypypypypypypypypypypypypypypypypheripypyphose ya ƙunshi amsawa tare da propylelene opride don gabatar da ƙungiyoyin Hydroxypyl a kan Cellulose &ackonack. Wannan amsawar yawanci ana aiwatar da ita ne a gaban wani muhimmin mai kara kuzari. Kungiyoyin Hydroxypyl sun ba da ingantacciyar hanyar yin amfani da silili da sauran abubuwan da ake sowa ga sel, haifar da samuwar sel pellulopyl celululopyl.
3.
3.1 tsari tsari
Bayan Hydroxypripypypypripypypypripypripripypy, mataki na gaba a HPMC Synthesis ne methyal. Tsarin ya shafi gabatarwar methyl a kan Pellulose Kobbin. Methyl chloride wani mai da ake amfani dashi don wannan amsawa. Matsayi na methyly yana shafar kaddarorin samfurin HPMC na ƙarshe, gami da danko da halayen gel.
3.2 Digiri na Canji
Matsayi na musanya (DS) babban sigogi ne ga adadin matsakaicin adadin masu maye gurbin (methyl da hydroxypropyl) perthydrogcose na sel. Tsarin masana'antu yana sarrafawa a hankali don cimma burin da ake so na samfuran HPMC.
4. Tsallake da iko mai inganci
4.1 Cire Cire Products
HPMC na HPMC na iya haifar da samuwar samfuran samfuran kamar kayan ado ko kuma don dawo da ra'ayi. Ana amfani da matakan tsarkakewa ciki har da wanka da tacewa ana amfani dasu don cire waɗannan abubuwan ƙazanta da ƙara tsarkakakken albarkacin ƙarshe.
4.2 masu inganci matakan inganci
An aiwatar da matakan kulawa da ingancin ingancin inganci a cikin tsarin masana'antu don tabbatar da daidaito da ingancin HPMC. Nazarin dabarun bincike kamar na wasan kwaikwayo, ana amfani da cututtukan cututtukan cututtukan cututtukan cututtukan cututtukan fata don kimanta sigogi kamar nauyi kwayoyin, digiri na musanyawa.
5. Halayen Hydroxypyl methylcellulhin (hpmc)
5.1 kayan jiki
HPMC shine fari don kashe-fararen fata, ƙanshi mai kamshi tare da kyawawan kayan fim. Yana da hygroscopic kuma a sauƙaƙe siffofin gel a cikin ruwa lokacin da aka tarwatsa cikin ruwa. Dalilin HPMC ya dogara da matsayin canzawa kuma yana fama da abubuwan da dalilai da pH.
5.2 tsarin sunadarai
Tsarin sunadarai na HPMC ya ƙunshi fanfi na sel tare da hydroxypropyl da methyl m. Matsakaicin waɗannan masu maye, waɗanda aka nuna a matsayin canji, yana yanke hukunci game da tsarin sunadarai gaba ɗaya kuma saboda haka kaddarorin na HPMC.
5.3 danko 5.3
Ana samun HPMC a cikin maki daban-daban tare da nau'ikan danko dabam. Dangarin Magana HPMC shine babban mahimmancin mahimmanci a aikace-aikacen, inda ya shafi aikin ɓoyayyiya da pastes.
5.4 fim-inginiya da kayanda suka yi kauri
Anyi amfani da HPMC sosai azaman fim na tsohon fim a cikin kayan kwalliya kuma a matsayin wakili mai ban tsoro a cikin nau'ikan tsari daban-daban. Shirinsa na samar da fim ɗin ya sa yana da mahimmanci a cikin ci gaban tsarin da aka sanya magani, yayin da kaddarorin sa suke ƙaruwa da kayan kwalliya da kwanciyar hankali.
6. Aikace-aikacen Hydroxypyl methylcelos
6.1 masana'antu na harhada magunguna
A cikin masana'antu na harhada magunguna, ana amfani da HPMC don tsara launin baƙar fata mai ƙarfi iri ɗaya kamar Allunan da capsules. Ana amfani da shi azaman ɗan akuya, rushewa da fim ɗin fim. Abubuwan da aka sanya masu sarrafawa na hpmc suna sauƙaƙe aikace-aikacen sa cikin tsarin saki.
6.2 masana'antar gine-gine
A cikin bangaren gine-ginen, ana amfani da HPMC azaman mai riƙe wakili na ruwa, thickener da m kayayyaki. Yana haɓaka aikin turmi, yana hana sagging a aikace-aikace na tsaye, kuma yana inganta aikin gaba ɗaya na kayan gini.
6.3 masana'antar abinci
Ana amfani da HPMC a cikin masana'antar abinci azaman tsawa, mai tsafta da emulsifier. Ikonsa na samar da gwal a ƙananan taro yana sa ya dace da aikace-aikace iri-iri, gami da biredi, miya da kayan zaki.
6.4 Kayan shafawa da Kayan Kulawa na mutum
A cikin kayan kwaskwarima da kayayyakin kulawa na mutum, ana samun HPMC a cikin kewayon da suka haɗa da cream, lotions da shamfu. Yana taimaka inganta yanayin rubutu, kwanciyar hankali da kuma gaba ɗaya aikin waɗannan samfuran.
6.5 sauran masana'antu
HPMC ta tsallaka ga sauran masana'antu, gami da tashi, zane-zane da kuma mai gyara, inda ake amfani da shi azaman RHEOOKY mai haske, wakilin riƙewar rheorner da thickenner.
7. Kammalawa
HydroxypoylylMyPhose shine polymer mai haɓaka tare da aikace-aikace da yawa. A synthesis yana amfani da cellulose da propylelene oppide a matsayin manyan kayan abinci, kuma an gyara sel a cikin hydroxypropylation da methylation tafiyar matakai. Tsarin sarrafawa na waɗannan kayan masarufi da yanayin amsawa na iya samar da HPMC tare da kaddarorin musamman don biyan takamaiman bukatun masana'antu. Saboda haka, HPMC ta taka muhimmiyar rawa wajen inganta aikin da aikin samfurori a kan masana'antu. A ci gaba da binciken sabbin aikace-aikace da haɓaka masana'antar sun taimaka wa HPMC ci gaba da taka muhimmiyar rawa a kasuwar duniya.
Lokaci: Dec-28-2023