HydroxyPropyl methylcellose (HPMC) ishandare yakati wandei inoshandiswa zvakanyanya mumasango akasiyana siyana kusanganisira mishonga, kuvaka, chikafu uye zino uye cosmetics. Iyo compound iri yakanyorwa kuburikidza neyekutevedzana kwemakemikari maitiro anosanganisira akasiyana ekutanga zvinhu.
Hydroxypropylmethylcylosellose ndeye Synthetic yemvura-solux polymer inotorwa kubva kuCellulose, polymer yakasikwa inowanikwa mumasero emasero. Nekuda kwezvivakwa zvayo zvakasarudzika, zvinowanzoshandiswa seanoshandiswa sedhikeniya, stabilizer, uye mumiririri-emafirimu anogadzira mumagirendi akasiyana siyana. HPMC is made by modifying cellulose through a chemical reaction to introduce hydroxypropyl and methyl groups.
Zvinyorwa zveRaw:
1. Cellulose:
Kunobva: Cellulose ndiyo huru yezvinhu zvakabikwa zveHPMC uye inotorwa kubva kumuchero machira, kazhinji huni dzemaputi kana machira.
Kugadzirisa: Cellulose kunoita kuti zviwedzere kugadzirwa kuputsa iyo yakaoma cellx cellem capulose maketani muzvikamu zvidiki, saka kugadzira zvinhu zvekutanga kuti zviwedzerezve.
2. Profyleo oxide:
Kwayaka: Propylexe oxide ndiyo yakakosha chikamu che hydroxyprospropropyl shuwa uye inotorwa kubva kune petrochemical propegylene.
Kuita
3. Methyl Chloride:
Kwayaka: Methyl Chloride inowanzogadzirwa kubva kuMethanol, iyo inogona kutorwa kubva kune yakasikwa gasi kana biomass zvinyorwa.
Kuita
4. Sodium hydroxide:
Kwayaka: Sodium Hydroxide, inozivikanwawo seCousic Soda, chigadziko chakasimba chinogadzirwa neElectrlysis yeSodium chloride (tafura munyu).
Kuita
5. Hydrochloric acid:
Kunobva: Hydrochloric acid ndeye-chigadzirwa cheyakasiyana maindasitiri maitiro, senge chlorine kugadzirwa kwechiplation.
Kugadzirisa: Shandisa Hydrochloric Acid kuti utsemedze iyo yekuita musanganiswa kuti ive nechokwadi chePh chinochengetwa panguva yeHPMC synthesis.
6. Mvura:
Kunobva: Mvura chinhu chakakosha muHPMC synthesis, ichiita seyekuita svikiro uye kusimudzira hydrolysis yemheremalose.
Kugadzirisa: Mvura inoshandiswa mumatanho akasiyana siyana echigadzirwa chekugadzira, kusanganisira hydrolysis yemheremalose uye kugeza uye kucheneswa matanho ekunatswa.
Kugadzira Maitiro:
Kugadzirwa kwehydroxyprusylcapyl methylcellose kunosanganisira matanho akatevedzana, umo izvo zvakataurwa pamusoro zvinhu zvekushandisa zvinotora basa mune synthesis
Basa rinokosha.
Kugadzirira kweCellulose:
Cellulose inoparadzaniswa kubva kune zvikafu zvemarya
Alkali kurapwa:
Cellulose inobatwa neSodium Hydroxide kuti ugadzire nzvimbo yeAlkaline yakakodzera kuita neProfilyone oxide.
Nhanganyaya kuHydroxyropropyl:
Propyonexo oxide inowedzerwa kuAlkali-yakabatwa cellulose yekuunza hydroxyprishropropropyl mapoka mu cellulose backbone.
Methyl Sumo:
Methyl Chloride inounzwa mumusanganiswa wekuita, zvichikonzera kuwedzerwa kwemamita methyl kune hydroxpropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropropros
neutraize:
Shandisa hydrochloric acid kuti utsvakire iyo yekuita musanganiswa wekuita kuti ive yechigadzirwa chekupedzisira hachisi zvakanyanya kukosha.
Kushambidza uye kucheneswa:
Iyo hydroxypressPropropyl methylcellose inoshambidzwa uye yakanatswa kubvisa tsvina, isina kugadziriswa zvigadzirwa zvinogadzirwa uye ne-zvigadzirwa.
Kuomesa:
Iyo yakanatswa HPMC inozoomeswa kuti uwane chigadzirwa chekupedzisira, icho chiri chena kune chena-chena poda.
Zvikumbiro zvehydroxyprupyl methylcellose:
HPMC ine mashandiro mumaindasitiri akasiyana siyana nekuda kwezvinhu zvaro zvakasarudzika:
zvinodhaka:
Inoshandiswa sekumaodzanyemba, mafirimu efirimu uye akasimudza matrices mune gadziriro yemishonga.
simudza:
Inoshandiswa seyakakwenenzverwa uye mvura inochengetedza mumiririri muzvikamu-zvakavakirwa zvigadzirwa zvakadai semumba uye plasters.
Indasitiri yechikafu:
Inoshandiswa seanoti, stabilizer uye emulsifier mune zvigadzirwa zvekudya, kusanganisira sosi, zvipfeko uye zvakabikwa zvinhu.
cosmetic:
Inoshandiswa seyakakwenenzverwa uye stabilizer mune cosmetic mafomu akadai sekiriniki uye lotions.
Pendi uye majasi:
Inoshandiswa seyakakoshesa uye rheology modifier mumvura-yakavakirwa pendi uye majasi.
Zvigadzirwa zvega zvega:
Iyo inowedzerwa kune dzakasiyana siyana dzekuchengeta zvigadzirwa senge shampoos uye muviri unozvishambidza zvivakwa zvaro zvinokatyamadza.
Kufunga nezvenzvimbo:
Kunyangwe HPMC iri yakashandiswa zvakanyanya polymer yePolymer, zvakatipoteredza zvinhu zvinofanirwa kutariswa. Iko kugadzirwa kweHPMC kunosanganisira maitiro emakemikari uye kushandiswa kwe petrochemical feedstocks. Kuedza kuri kuenderera mberi nekuongorora zvimwe zvinoshanda zveCellulose uye vanogadzirisa maitiro ekugadzira kuti uderedze mamiriro ekunze.
HydroxyPropyl methylcellose inzvimbo yakakosha uye inoverengeka polymer ine huwandu hwakawanda hwekushandisa mumaindasitiri akasiyana. Izvo zvigadzirwa zvemidziyo zvakabatanidzwa mune yayo synthesis inosanganisira Cellulose, methyl chloride, methyl chloride, methyl chloride, hydrochloric acid uye mvura, iyo inoteedzana yemakemikari maitiro ekugadzira chigadzirwa chekupedzisira. Kunzwisisa zvigadzirwa zvezvinyorwa zvekugadzira uye zvigadzirwa zvekugadzira zvakakosha kuti unzwisise zvivakwa uye zvinonyadzisa zveHPMC uye kuongorora nzira dzekuvaka dzekugadzira mune ramangwana.
Kutumira Nguva: Kukadzi-19-2025