Hydroxypropylmethylcellose (HPMC) iri kugadziridzwa kweCellulose, iyo Polymer yakasikwa inowanikwa mumadziro emasero. Nepo HPMC pachayo isiri iyo biopolymer kubvira zvaremerwa zvakarongedzwa, zvinowanzoonekwa seye- yakagadzirirwa kana yakagadziridzwa biopolymers.
A. Sumo kuHydroxyPropyl methylcellose:
Hydroxyprusyl methylcellose (HPMC):
Hydroxypropylmethylcylosellose (HPMC) iri itstivative ye cellulose, mutsara wemutsara wakashongedzwa neye glucose zvikamu. Cellulose ndiyo yakakosha chimiro chechimiro chemadziro emusero. HPMC inogadzirwa nemakemikari kugadzirisa cellulose nekuwedzera hydroxypruppropyl uye methyl mapoka.
B. Kugadzira uye Kuita:
1.comemical chimiro:
Chemakemi chimiro cheHPMC chine cellulose backbone zvikamu zvine chekuita nehydroxypropyl uye methyl mapoka. Degree yekutsiva Uku kugadziridzwa kunochinja zvivakwa zvemuviri uye zvemakemikari zvemasero, zvichikonzera huwandu hwemakiromita eHPMC ane akasiyana mavisikoro, Solubility uye Gel Properties.
2.Physical Properties:
Solubility: HPMC inodonha mumvura uye inoumba mhinduro dzakajeka, zvichiita kuti ive yakakosha musimboti mune dzakasiyana siyana dzekushandisa kusanganisira mishonga, chikafu, uye kuvaka.
Viscosity: Iyo viscosity yeHPMC mhinduro inogona kudzorwa nekugadzirisa iyo degree rekutsiva uye suremu hwemanyorerwe. Ichi chivakwa chakanyanya kuoma zvekushandisa senge mishonga yemishonga uye zvigadzirwa zvekuvaka.
3. Basa:
THICKENS: HPMC inowanzoshandiswa seyakanyanya mune zvekudya, mishonga, uye zvigadzirwa zvekutarisira pachako.
Firimu kuumba: Inogona kuumba mafirimu uye inogona kushandiswa yekubatanidza mapiritsi emishonga nemakapu, pamwe nekugadzira mafirimu ezvisikwa zvakasiyana siyana.
Kuchengeta kwemvura: HPMC inozivikanwa kune yayo yekuchengetwa kwemvura midziyo, ichibatsira kuvandudza basa rekushanda uye hydration yekuvaka zvinhu zvakadai seyakagadzirwa-based zvigadzirwa.
C. Kushandisa HPMC:
1. Zvinodhaka:
Piritsi inobatanidza: HPMC inoshandiswa kugadzira machira ebhokisi ekugadzirisa zvinodhaka uye kuvandudza kugadzikana.
Kuuya kweMuzvinodhaka: Iyo Biocomputilation uye inodzorwa kuburitswa zvigadzirwa zveHPMC inoita kuti iite yakakodzera kune yemuromo madhiragi ekutumira madhiri.
2.construction indasitiri:
Motoro uye zvigadzirwa zvigadzirwa: HPMC inoshandiswa mune zvekuvaka zvekuvandudza kuchengetedza kwemvura, kushanda uye kuderera.
3. Indasitiri yechikafu:
Thihckeners uye Stabilizer: HPMC inoshandiswa seanotenderedza uye stabilizer mune zvekudya kuti uvandudze kugadzikana uye kugadzikana.
4. Zvigadzirwa zvega zvega:
Cosmetic kuumbwa: HPMC inobatanidzwa muCosmetic mafomu eiyo firimu-inoumba uye yakakora zvinhu.
5.Angots uye kuungana:
Mvura yeCoatings: MuCoatings Indasitiri, HPMC inoshandiswa muzvimiro zvemvura kuti uvandudze rheology uye kudzivirira pigment kugadzirisa.
6. Kufungisisa kwekutsigira:
Nepo HPMC Icho hachisi chinhu chakazara bioderable polymer, ma cellulosic mabvumirano anozviita zvine ushamwari kana achienzaniswa nevanyori vanyatso synthetic. HPMC inogona biodegrade pasi pemamwe mamiriro, uye kushandiswa kwayo mukugadzirisa uye biodegradable mafomu enzvimbo yekuenderera mberi kwekutsvaga kuenderera mberi
Hydroxypropylmethylcellose (HPMC) ndeye multifonical semi-synthetic polymer yakawanikwa kubva ku cellulose. Zvivakwa zvaro zvakasarudzika zvinoita kuti zvive zvakakosha mumasango akasiyana siyana kusanganisira mishonga, kuvaka, chikafu, kutarisirwa kwako uye pendi. Kunyangwe isiri iyo fomu yakachena ye biopholmer, ma cellulose mavakaki uye biodegradation inogona kuenderana neiyo yekuwedzera kudiwa kwezvinhu zvakaringana mune akasiyana mashandisiro. Kuenderera mberi kwekuenderera mberi kunoenderera mberi nekutsvaga nzira dzekusimudzira maitiro eHPMC uye kuwedzera kushandiswa kwayo mukushamwaridzana kwoushamwari.
Post Nguva: Kukadzi-07-2024