Kugadzirira kweCellulose ana
Kugadzirira kwecellulose etanaInosanganisira makemikari kugadzirisa iyo yakasikwa polymer cellulose kuburikidza nekutsvagira maitiro. Iyi process inosuma mapoka emagetsi mumapoka eHydroxyl eCellulose Polymer Chain, anotungamira kuumbwa kwemasero e cellulose idzo dzine mwero. Inonyanya kujairika cellulose erdroxypropropyletl Heano general general yegadziriro yekugadzirira:
1. Cellulose Sourcing:
- Maitiro acho anotanga neCellycing Cellulose, iyo inowanzobva kubva kune huni protp kana machira. Sarudzo ye cellulose source sosi inogona kupesvedzera zvinhu zveiyo yekupedzisira cellulose etera chigadzirwa.
2. PUBPING:
- Iyo cellulose inoiswa pasi pekuburitsa maitiro ekuputsa mafambiro mune fomu inokwanisa. Izvi zvinogona kusanganisira muchina kana makemikari mafambiro mafambiro.
3. Kunatswa:
- Iyo cellulose inonatswa kubvisa kusvibiswa, lignin, uye zvimwe zvisiri-cellulosic zvikamu. Iyi nhanho yekuzvinatsa inokosha yekuwana yakakwirira-mhando cellulose zvinhu.
4. Etified maitiro:
- Iyo yakanatswa cellulose inozungunuka, uko mapoka ether anounzwa kumapoka eHydroxyl paCellulose Polymer Chain. Iko kusarudzwa kwekutsvagira mumiririri uye maitiro maitiro kunoenderana neyeinoda cellulose etera chigadzirwa.
- Zvakajairika kugadzirira vamiririri vanosanganisira ethylyone oxide, profyle oxide, sodium chloroacetate, methyl chloride, uye vamwe.
5. Kudzora kweChiaction Parameter:
- Iyo ertification yekuita yakanyatso kudzorwa maererano nekushisa, kumanikidzwa, uye ph kuti uwane iyo yaunoda degree rekutsiva (DS) uye dzivisa maitiro ematare.
- Alkaline mamiriro anowanzo shanda, uye iyo pH yemusanganiswa wekuita zvakanyatsoongororwa.
6. Kusaruramisa nekugeza:
- Mushure mekutsauka kwekuchinja, chigadzirwa chinowanzoradziswa kubvisa zvakawandisa reagents kana ne-zvigadzirwa. Iyi nhanho inoteverwa nekushambidza zvakakwana kuti ibvise makemikari akasara uye kusachena.
7. Kuomesa:
- Iyo yakanatswa uye itsits cellulose inoomeswa kuti uwane iyo yekupedzisira cellulose etera chigadzirwa mune poda kana granular fomu.
8. Hunhu kutonga:
- Maitiro akasiyana-siyana ekuongorora anoshandirwa kuitira mhando yekudzora, kusanganisira nyukireya magineti resonance (NMR) spectroscopy, yechina-shanduko infrared (ftrospuropy, uye chromatosphiy.
- Dhigirii rekutsiva
9. Kuumbika uye kurongedza:
- Iyo cellulose ether inobva yavezwa mumakiredhi akasiyana kuti isangane nezvinodiwa zvezvinhu zvakasiyana siyana zvekushandisa zvakasiyana siyana. Zvigadzirwa zvekupedzisira zvakagadzirirwa kugoverwa.
Kugadzirira kwe cellulose ana vana makomputa akaomesesa maitiro ayo anoda kunyatso kudzora maitiro ekugadzirisa zvinhu kuti uwane zvivakwa zvaunoda. Iko kuwanda kwe cellulose aungana vanobvumira kushandiswa kwavo mune dzakasiyana siyana dzekushandisa maindasitiri, kusanganisira mishonga, chikafu, kuvaka, kutonhora, uye zvimwe.
Kutumira Nguva: Jan-20-2024