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Menene albarkatun ƙasa na hydroxypypyl methylcellulhin?

Hydroxypyl methyplulose (HPMC) polymer ne mai son baki sosai a masana'antu daban-daban da ciki har da kayan tarihi, gini, abinci da kayan kwalliya. An haɗa mahaɗar ta hanyar jerin hanyoyin sunadarai waɗanda suka shafi kayan farawa da yawa.

Hydroxypomypylmehyphopylmethellulose ne mai ruwa mai narkewa mai narkewa daga selulose, polymer na halitta da aka samo a jikin bangon tantanin halitta. Saboda kaddarorin da ta musamman, ana amfani dashi azaman Thickener, mai zane, da wakili na fim a cikin masana'antu daban-daban. An yi HPMC ta hanyar gyaran sel ta hanyar sinadarai dauki don gabatar da hydroxypyl da metyl ƙungiyoyi.

albarkatun kasa:

1. Cellopose:
Source: Cellose shine babban kayan albarkatun kasa ga HPMC kuma an samo shi ne daga zargin shuka, yawanci ɓangaren litattafan almara ko auduga.
Aiki: Cellulose yana fuskantar aiki mai yawa don rushewar mai rikitarwa na sel sel a cikin ƙananan raka'a, don haka samar da faruwar kayan don ƙarin gyare-gyare.

2. Propylene oxide:
Source: Propylelene oxide shine mahimmin sashi na gyara hydroxypropyl kuma an samo shi ne daga propylene na peetroemenlen.
Aiki: propylene opide na aiki tare da cellulose a gaban alkali don gabatar da kungiyoyin hydroxypyl a cikin selulose rackone.

3. Methyl chloride:
Source: Methyl Chloride yawanci ana samar dashi daga Methanol, wanda za'a iya samu daga gas na halitta ko kuma tushen tushen halittu.
Ana amfani da aiki: Methyl chloride ana amfani da shi tare da sel don gabatar da ƙungiyoyin methyl don ƙirƙirar tsarin hydroxypyllulose na ƙarshe.

4. Sodium hydroxide:
Source: Sodium Hydroxide, wanda aka sani da soda mai caustic, tushe mai ƙarfi wanda aka samar ta hanyar wutan lantarki chloride (tebal gishiri).
Ana amfani da shi: Ana amfani da Sodium Hydroxide a cikin alkali magani na selulose don inganta ayyukan propylepypyl.

5. Hydrochloric acid:
Source: Hydrochloric Acid ne da samfurin masana'antu daban-daban, kamar samarwa na chlori.
Gudanarwa: Yi amfani da hydrochloric acid don magance cakuda amsawa don tabbatar da dace PH yayin HPMC kira.

6. Ruwa:
Source: Ruwa muhimmin abu ne a cikin HPMC kira, aiki a matsayin matsakaici na amsawa da haɓaka hydrolysis na cellulose.
Yin aiki: Ana amfani da ruwa a matakai daban-daban na tsarin masana'antu, gami da hydrolysis na celululose da wanke da kuma wanke matakai.

Tsarin masana'antu:
Da hydroxypyl methylellulopyl methyllulose ya ƙunshi jerin matakai, wanda aka ambata albarkatun ƙasa da aka ambata suna taka rawa a cikin kira
Key Matsayi.

Shiri na Cellose:
Cellulose ya rabu da zargin shuka (ɓangaren litattafan dabbobi ko auduga) kuma ya sha wuya jerin matakai don rage nauyin kwayar halitta, yana sauƙaƙa gyaran nauyi.

Jakar alkali:
Ana bi da celulose tare da sodium hydroxide don ƙirƙirar yanayin alkaline da ya dace da propylelene oxide.

Gabatarwa zuwa Hydroxypropyl:
Propylelene oxide an ƙara zuwa pelululose na alkali-bidi don gabatar da ƙungiyoyin hydroxypyl a cikin selulose rackone.

Gabatarwar Methyl:
An gabatar da chloride cikin cakuda dauki, sakamakon a cikin additionungiyoyin methyl zuwa ga sel mai hydroxypoypylated sel.

Neutalize:
Yi amfani da hydrochloric acid don magance cakuda amsawa don tabbatar da cewa samfurin ƙarshe ba ya zama na asali.

Wanke da tsarkakewa:
A sakamakon hydroxypropyl methylcellulose an wanke kuma tsarkake shi don cire impurities, abubuwan da ba a haɗa su ba da kuma samfuran samfuri.

Bushewa:
An tsarkake HPMC da aka tsarkaka don samun samfurin karshe, wanda shine fari don kashe-fararen foda.
Aikace-aikacen Hydroxypyl methylcelhin:

HPMC yana da aikace-aikace a cikin masana'antu daban-daban saboda na musamman kaddarorinsa:

Magunguna:
Amfani da shi azaman adon, fim na fim da dorewa cikin sakin matrices a cikin shirye-shiryen magunguna.

Sanya:
Amfani da shi azaman Thickener da riƙe Wakili a cikin kayayyaki masu tushe kamar harsuna da plasters.

Masana'antar Abinci:
Amfani da shi azaman Thickener, mai tsafta da emulsifier a cikin kayayyakin abinci, gami da biredi, sutura da gasa kaya.

Kayan kwalliya:
Amfani da shi azaman Thickener da maguitar a cikin kayan shafawa kamar mayafi da lotions.

Paints da Coftings:
Amfani da shi azaman Thickerner da rheorking lidifier a cikin ruwa-ruwa fenti da suttura.

Kayan kula da mutum:
An kara su zuwa samfuran kulawa da kulawa iri daban-daban kamar shamfu da kuma wanke jiki don thickening da kuma daidaita kaddarorinsa.

Abubuwan muhalli:
Kodayake HPMC shine amfani da polymer mai yawa, dole ne a la'akari da bangarorin muhalli. Nemi HPMC ya ƙunshi halayen sunadarai da amfani da cututtukan dabbobi. Ana amfani da ƙoƙari don bincika ƙarin asalin tushen tushen sel mai ɗorewa da inganta hanyoyin samarwa don rage tasirin yanayi.

Hydroxypyl methyplulose wani abu ne mai mahimmanci da kuma polymer polymer tare da kewayon aikace-aikacen aikace-aikace a cikin masana'antu daban-daban. Abubuwan da ke da albarkatun kasa da hannu a cikin tsarin sa sun hada da cellulose, methyl chloride, sodium hydroxide, sodium hydroxide, sodium hydroxide. Fahimtar albarkatun albarkatun kasa da matattarar masana'antu yana da mahimmanci don fahimtar kaddarorin da aikace-aikacen HPMC da kuma bincika alamun haɓaka a nan gaba.


Lokaci: Feb-19-2025