Cellulose ana vana kirasi yePolymer Compounds inowanikwa nemakemikari kugadziridzwa kwemasikirwo emusangano, ayo anoshandiswa zvakanyanya mukuvaka, mushonga, zvekudya, zvekudya uye mamwe mitezo. Zvivakwa zveCellulose ana ana vana zvakanyatsoenderana nerudzi rwevatsidzi, degree rekutsiva uye rinorema. Ivo vane zvakasarudzika zvivakwa uye huwandu hwakawanda hwekushandisa.
1. Zvivakwa zve cellulose ana
Solubility
Nekuda kwekutanga kwevashandisi, cellulose eths anotyora kusimba kwehydrogen zvisungo pakati nepakati manyorerwo emelulose mamorekuru, vachiita kuti vanyorere mumvura kana organic sol sol. Mhando dzakasiyana dze cellulose anainers dzakasiyana nezvokugadzirisa zvakasiyana:
HydroxyPropyl methylcellose (HPMC): Inonyungudika mumvura inotonhora, kuiswazve mumvura inopisa, asi mafomu emvura inopisa.
CarboxyMethyl Cellelose (CMC): Inochema nyore nyore mumvura inotonhora uye inopisa, ine yakanaka yakakora midziyo.
Kuremedza uye rheology
Mushure mekunyungudika, cellulose ana vana fomu yakakwirira-viscosity yekukakavara nemhedzisiro yakanaka. Maitiro ayo eReological anogona kuchinja nekuchinja mukushanduka uye shear rate, kuratidza pseudoplastic fluid zvivakwa, izvo zvakakodzera kugadzirisa iyo fluidity uye kugadzikana kwemaindasitiri ekufambisa.
Firimu-inogadzira uye kuyemura zvivakwa
Cellulose anainers inogona kuumba yunifomu yakajeka firimu pamusoro peiyo Substrate Panguva imwecheteyo, ine yakasimba kusimba uye inogona kushandiswa seye binder.
Kugadzikana
Cellulose ana vana yakagadzikana mune yakakura p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p p Panguva imwecheteyo, zvimiro zvaro zvemakemikari zvakasvibiswa, hazvigoni kusvibiswa nemicroorganisms, uye inogona kushanda kwenguva yakareba.
Thermal gelation
Mamwe ma cellulose avaneta (senge hpmc) achaita kuti mhinduro yave turbid kana gel kana ichipisa. Ichi chivakwa chinoshandiswa zvakanyanya mukuvaka uye maindasitiri ezvekudya.
2. Kushandiswa kwe cellulose ana
Kuvaka Zvinhu Zvepamhepo
Cellulose ana ana ana inonyanya kushandiswa senhau, mvura yemvura uye mabhasi ekuvaka muzvivakwa zvekuvaka. Kuchengetwa kwayo kwemvura kwayo kunovandudza basa rekuvaka kweiyo coment motsi uye gypsum zvigadzirwa, inowedzera nguva yekuvhiya, uye inodzivirira marara. Zvikumbiro zvakananga zvinosanganisira:
SEment Motar: Kuvandudza Anti-Sagging, Kuwedzera Dhiziri uye Kuvaka Fluidity.
Tile Agestive: Kuwedzera kusimbisa simba uye kugadzirisa kuvandudza kuvaka.
Putty poda uye gypsum zvigadzirwa: kugadzirisa zvivakwa zvekuvaka, kusimudzira kuchengetedza kwemvura uye kusarudzika kwemvura.
Medical munda
Cellulose ana vana vanoshandiswa zvakanyanya muindasitiri yemishonga yemishonga, kunyanya se piritsi vachiumba vamiririri, vanoparadza, vakasunungurwa-vakasunungurwa-vamiriri uye vanobatanidza. Semuyenzaniso:
HydroxyPropyl methylcellose (HPMC): Sechinyorwa chikuru cheCapsule Caple
HydroxytHyl Cellulose (Hec): Inoshandiswa kugadzirira zvinodhaka zvimisikidzwa uye kudonha kwemaziso.
Indasitiri yechikafu
Cellulose ersers yakakosha inowedzera muindasitiri yechikafu, ine kureruka, kusimbisa, kudzokorora uye kudzokorora kwemvura.
Inoshandiswa mune ice cream, sosi uye jellies kuti uvandudze kuravira uye kugadzirisa kugadzikana.
Inoshandiswa seye moisturizer mune yakabikwa zvinhu kudzivirira kuchembera uye kupaza.
Coatings uye Inks
Cellulose ana ana vana anowanzo shandiswa nehasha uye rheology yekudzora muindasitiri inovandudza, iyo inogona kuvandudza kufanana uye nekumwe kwejasi uye kudzivirira sendiment. Panguva imwecheteyo, seyakagadzirwa firimu rubatsiro, inovandudza kuunganidza kuita.
Mazuva eMakemikari Zvigadzirwa
Mune mafungidziro, cosmetics uye zvigadzirwa zvekutarisira pachako, cellulose ana ana anoshandiswa sevanhurume uye stabilizers. Semuenzaniso, mu mazino, carboxymethyl cellerose (cmc) inogona kupa yakakodzera kusarudzika uye kuseta.
Mamwe minda
Cellulose ana vana vanogona zvakare kushandiswa mukurima (Pesticaride kumiswa), indasitiri yechipfuva (inodhonzwa fluid thickener) uye indasitiri yemifananidzo
Cellulose eterolose vana vanokwanisa basa rakakosha mumaindasitiri akasiyana-siyana vakanakira kuita uye mabasa akasiyana siyana. Nekukura kwekuenderera kwe cell teet tekinoroji, nzvimbo dzayo dzekushandisa dzinozowedzera kuwedzerwa uye kuita basa rakakosha kwazvo mukuvandudza kwakasimba uye girini kemikistry.
Kutumira Nguva: Kukadzi-15-2025