1. eteri ya selulosi – eteri ya selulosi yabanjirije
Eteri ya selulosini polysaccharide iboneka cyane ku isi muri iki gihe. Isoko nyamukuru ya cellulose karemano ni ipamba, ibiti, ibimera byo mu mazi, ibyatsi n'ibindi. Ipamba irimo 92-95% bya cellulose; Flax irimo 80% bya cellulose; Ibiti birimo 50% bya cellulose.
2, imiterere ya eteri ya selulose
Cellulose ether ni polysaccharide ikomeye irimo ibihumbi bya glucose units muri molekile, formula ya shimi ni (C6H10O5) N. Itsinda rya glucose D rihujwe n'imigozi ya glucoside ya β - 1,4.
Ibibazo bisanzwe n'impamvu nyamukuru zitera putty idakira amazi ku rukuta rw'imbere
Uburyo busanzwe bwo gukemura ibibazo
Puti idafite aho ibogamiye:
Ifu: ibikoresho bidahagije byo gusiga sima, amazi ya ether ya cellulose ntahagije, calcium nyinshi irimo kalisiyumu nkeya.
Imikorere y'inyubako: yanogejwe na bentonite na starch ether.
Ingoma irimo ubusa; Kandi ifatana ku rukuta bitewe no kudakora neza.
Gushyiramo ibice: gutunganya aho bihurira.
Ingufu: Ishobora kandi guhindurwa hakoreshejwe ifu ya kalisiyumu.
Puti ya kalisiyumu y'indimu:
Ibibazo ni nk'ingoma irimo ubusa, gusibanganya ifu, imiterere yayo idakora neza, gusibanganya ifu, gutandukanya ifu, gucikamo ibice, nyuma yo gukomera;
Ifu: ibikoresho bidahagije bya sima, amazi ya selulose adahagije cyangwa andi menshi adahagije, kalisiyumu y'indimu ntabwo ari nziza.
Imikorere mibi mu bwubatsi: bentonite na starch ether birakenewe.
Ingoma irimo ubusa; Kandi nta gufatana guhagije ku rukuta guterwa no kongeramo ifu ya latex bikwiye.
Gushyiramo ibice: gutunganya aho bihurira.
Umuhondo: guhitamo nabi eteri ya selulose.
Gucikamo ibice: gucikamo ibice byo hasi cyangwa gukomera cyane, gutwikira ibintu binini cyane.
Nyuma yo gukomera: igipimo cyo kwinjiza kalisiyumu nyinshi mu mazi kiratandukanye, ni byiza guhitamo ko nta kwinjiza amazi cyangwa ifu ya kalisiyumu nini cyane; kalisiyumu y'ikijuju irimo GaO idashongeshejwe.
Puti ishingiye kuri sima:
Ibibazo ku ngoma irimo ubusa, imiterere yayo idakora neza, ifu yayo irasenyuka, iracikagurika, amazi aragabanuka, irangirika nabi;
Ifu: ibikoresho bidahagije bya sima, amazi ya ether ya cellulose adahagije cyangwa andi menshi adahagije.
Imikorere mibi mu bwubatsi: bentonite na starch ether birakenewe.
Ingoma irimo ubusa: no gufatana ku rukuta biterwa no kongeramo ifu ya latex idahagije kandi ikwiye.
Gushyiramo ibice: gutunganya aho bihurira.
Umuhondo: Guhitamo selulosi nabi.
Kudakomeza amazi bihagije: ifu ya latex idahagije n'ibikoresho bidahagije bya sima.
Gucikamo ibice: gucikamo ibice byo hasi cyangwa gucikamo ibice bikomeye cyane, gusigamo ibice binini cyane, hamwe na puti yo kuzuza umwobo.
Gufungana kw'ibihimba: sodium gluconate ishobora kongerwamo kugira ngo yongere igihe cyo gukora.
Igihe cyo kohereza: 25 Mata 2024