Selulosi yo kubaka ni inyongeramusaruro ikoreshwa cyane cyane mu gukora ubwubatsi. Selulosi yo kubaka ikoreshwa cyane cyane mu ifu yumye. Kongeramo eteri ya selulosi ni bike cyane, ariko bishobora kunoza cyane imikorere ya selulosi itose kandi bigira ingaruka ku bwubatsi bwa selulosi. Imikorere igomba kwitabwaho mu ikoreshwa. None se ni iyihe miterere ya selulosi yo kubaka, kandi ni iyihe nzira yo kubaka selulosi yo kubaka? Niba utazi byinshi ku miterere ya selulosi n'uburyo bwo kubaka, reka turebere hamwe.
Ni iyihe miterere ifatika ya selulose mu bwubatsi:
1. Ishusho: ifu y'umweru cyangwa iy'umweru.
2. Ingano y'uduce duto; igipimo cyo gutsinda cya mesh 100 kirenze 98.5%; igipimo cyo gutsinda cya mesh 80 kirenze 100%.
3. Ubushyuhe bwa Carbonation: 280-300°C
4. Ubucucike bugaragara: 0.25-0.70/cm3 (ubusanzwe hafi 0.5g/cm3), uburemere bwihariye 1.26-1.31.
5. Ubushyuhe bwo guhindura ibara: 190-200°C
6. Ubushyuhe bw'ubuso: 2% by'umuti w'amazi ni 42-56dyn/cm.
7. Ishongesha mu mazi no mu bintu bimwe na bimwe bishongesha, nk'ikigereranyo gikwiye cya ethanol/amazi, propanol/amazi, trichloroethane, nibindi. Ibikoresho by'amazi bikoresha ubuso. Umucyo mwinshi, imikorere ihamye, imiterere itandukanye y'ibicuruzwa bifite ubushyuhe butandukanye bwa gel, impinduka mu gushonga bitewe n'ubushyuhe, uko ubushyuhe bugabanuka, uko gushonga kuba kunini, imiterere itandukanye ya HPMC igira itandukaniro mu mikorere, kandi gushonga kwa HPMC mu mazi ntibigira ingaruka ku gaciro ka pH.
8. Iyo methoxyl igabanutse, urugero rwa gel ruriyongera, ubushobozi bwo gushonga mu mazi bwa HPMC buragabanuka, kandi imikorere y'ubuso nayo iragabanuka.
9. HPMC ifite kandi imiterere yo kugira ubushobozi bwo gukuba, kudakomeza umunyu, ifu y'ivu nke, kudahinduka kwa PH, kubika amazi, kudahinduka kw'ibipimo, ubushobozi bwiza bwo gukora filime, hamwe n'uburyo bwinshi bwo kudahinduka kwa enzymes, gukwirakwira no guhuza.
Uburyo bwo kubaka selulosi mu bwubatsi ni ubuhe:
1. Ibisabwa ku rwego rw'ibanze: Niba uburyo urukuta rwo ku rwego rw'ibanze rudashobora kuzuza ibisabwa, ubuso bw'inyuma bw'urukuta rwo ku rwego rw'ibanze bugomba gusukurwa neza, kandi hagashyirwaho uburyo bwo guhuza amazi kugira ngo hongerwe ubushobozi bwo gufata amazi ku rukuta bityo byongere imbaraga zo gufatanya hagati y'urukuta n'ikibaho cya polystyrene.
2. Umurongo wo kugenzura: shyira imirongo igororotse n'ihagaze y'inzugi n'amadirishya byo hanze, ingingo zo kwagura, ingingo zo gushushanya, nibindi ku rukuta.
3. Manika umurongo w'icyitegererezo: Manika insinga z'icyuma zihagaze ku mfuruka nini (imfuruka zo hanze, mfuruka z'imbere) z'inkuta z'inyuma z'inyubako n'ahandi hantu hakenewe, kandi umanike imirongo itambitse ahantu hakwiye kuri buri gorofa kugira ngo ugenzure imiterere y'ikibaho cya polystyrene n'ubugari bwacyo.
4. Gutegura sima ikoze muri polimeri: Iki gikoresho ni sima ikoze muri polimeri, igomba gukoreshwa hakurikijwe ibisabwa n'iki gicuruzwa, hatabayeho kongeramo ibindi bikoresho, nka sima, umucanga n'izindi polimeri.
5. Komeka igitambaro cy’urukuta cyahinduwe: Ahantu hose hagaragara ku ruhande rw’ikibaho cya polystyrene gikozwe (nk’aho hahurira ibintu byinshi, aho bubaka amazu, aho ubushyuhe bugera n’ibindi bipfunyika ku mpande zombi, inzugi n’amadirishya) hagomba gusigwa igitambaro cy’urukuta.
6. Ikibaho cya polystyrene gifata neza: Menya ko igicamo giteye neza ku buso bw'ikibaho. Ingano y'ikibaho igomba kuba ijyanye n'ibisabwa n'amategeko, kandi ingingo z'ikibaho cya polystyrene ntizigomba gusigara ku mfuruka enye z'umuryango n'idirishya.
7. Gushyiraho inkingi: umubare w'inkingi urenga 2 kuri metero kare (wiyongereyeho ugera kuri 4 ku nyubako ndende).
8. Tegura ibumba ryo gusigwa: Tegura ibumba ryo gusigwa ukurikije igipimo cyatanzwe n'uwakoze, kugira ngo ugere ku gipimo nyacyo, uvange ukoresheje ikoranabuhanga, ndetse unavange.
Mu bwoko bwa selulosi ikoreshwa mu bwubatsi, eteri ya selulosi ikoreshwa na hydroxypropyl methylcellulose muri mortila y'ifu yumye ahanini ni eteri ya hydroxypropyl methylcellulose. Hydroxypropyl methylcellulose igira uruhare mu kubika amazi, gukuba no kunoza imikorere y'ubwubatsi muri mortila y'ifu yumye.
Igihe cyo kohereza: Gicurasi-10-2023