Kole zo mu bwoko bwa tile zigira uruhare runini mu nganda z'ubwubatsi, zitanga ibisubizo biramba kandi byiza byo gufatanya amatafari ku buso butandukanye. Ingufu z'amatafari zo mu bwoko bwa tile ziterwa ahanini n'ingano y'inyongeramusaruro z'ingenzi, muri zo polimeri zishobora kongera gushwanyagurika na selulose ari byo bintu bibiri by'ingenzi.
1. Polima zishobora kongera gushwanyagurika:
1.1 Ibisobanuro n'imiterere:
Polymeri zishobora guhindurwa ni inyongeramusaruro z'ifu ziboneka hakoreshejwe emulsions za polymer zumisha cyangwa dispersions. Izi polymeri akenshi zishingiye kuri acetate ya vinyl, ethylene, acrylics cyangwa izindi copolymers. Ishusho y'ifu yoroshye kuyifata kandi ishobora gushyirwa mu buryo bwo gufata amatafari.
1.2 Kongera uburyo bwo gufatana:
Polymeri zishobora kongera gushwanyagurika zinoza cyane uburyo kole z'amatafari zifatana n'ibintu bitandukanye. Polymeri yuma kugira ngo ikore agace gafatana gakomeye gahuza kole n'amatafari n'ibintu. Uku gukomera kw'amatafari ni ingenzi cyane kugira ngo ubuso bw'amatafari burambe kandi buhamye.
1.3 Korohera no kurwanya imivuniko:
Kongeramo polymer ishobora guhindurwamo ibintu bishya bituma tile ikorohera, bigatuma ibasha kwimenyereza kugenda kw'ubutaka idacitse. Ubu buryo bworoshye ni ingenzi cyane cyane mu bidukikije aho ubushyuhe cyangwa impinduka mu miterere bishobora kubaho, bikarinda ko habaho imiyoboro ishobora kwangiza ubusugire bw'ubutaka bw'itara.
1.4 Ubudahangarwa bw'amazi:
Polymeri zishobora kongera gushwanyagurika zigira uruhare mu gutuma kole z’amatafari zidashobora kugwa. Agace ka polymeri gakorwa iyo kamaze kuma kaba uruzitiro, kabuza amazi kwinjira bityo kagakingira ihuriro. Ibi ni ingenzi cyane cyane ahantu hashushe nko mu bwiherero no mu gikoni, aho ubushuhe buba buri hejuru.
1.5 Uburyo bwo kubaka n'amasaha yo gufungura:
Imiterere ya rheological ya polimeri zishobora guhindurwa zigira uruhare runini mu mikorere y'imitako y'amatafari. Bifasha kugumana imiterere ikwiye no gutuma ikoreshwa byoroha. Byongeye kandi, polimeri ishobora guhindurwa bigira uruhare mu kongera igihe cyo gufungura kole, bigaha abashyiraho igihe gihagije cyo guhindura aho amatafari aherereye mbere yuko kole ishyirwa.
2. Selilulose:
2.1 Ibisobanuro n'ubwoko:
Selulose ni polymer karemano ikomoka ku nkuta z'uturemangingo tw'ibimera kandi ikunze gukoreshwa nk'inyongera mu matiles. Ether za selulose, nka methylcellulose (MC) na hydroxyethylcellulose (HEC), zikunze gukoreshwa bitewe n'ubushobozi bwazo bwiza bwo kubika amazi no kuyakomeza.
2.2 Kubika amazi:
Imwe mu nshingano z'ingenzi za cellulose mu matiles afatanye ni ubushobozi bwayo bwo kubika amazi. Iyi miterere yongera igihe cyo gufungura kole, bityo ikarushaho kunozwa. Iyo cellulose yinjije amazi, ikora imiterere isa na gel ituma kole idakama vuba cyane mu gihe cyo kuyikoresha.
2.3 Kunoza ubushobozi bwo gutunganya no kurwanya kugwa kw'ibinure:
Selulosi yongera ubushobozi bwo gukora bwa kole y'amatafari mu kwirinda kugwa mu gihe cyo kuyikoresha mu buryo buhagaze. Ingaruka zo gukomera kwa selulosi zifasha kole kugumana ishusho yayo ku rukuta, bigatuma amatafari afata neza adasenyuka.
2.4 Gabanya kugabanuka kw'ibinure:
Selulosi ishobora kugabanya gucika kw'amatafari mu gihe cyo kumisha. Ibi ni ingenzi kuko gucika cyane bishobora gutuma habaho imyanda n'icyuho, bigahungabanya ubusugire bw'umugozi muri rusange.
2.5 Ingaruka ku mbaraga zo gukurura:
Kole zo mu mabati zirimo selulosi kugira ngo zongere imbaraga zo gukurura. Ibi ni ingenzi cyane cyane mu bice biremereye cyangwa biremereye, kuko bigira uruhare mu kuramba no gukora neza kw'ubuso bw'amabati.
3. Ingaruka zihuriweho za polymer ishobora kongera gushonga na selulose:
3.1 Guhuza:
Polima zishobora guhindurwa na selulose akenshi zitoranywa bitewe nuko zihuye n'ibindi bintu biri mu ikoreshwa rya kole y'amatafari. Uku guhuza gushimangira uruvange rungana rutuma buri kintu cyongera akamaro.
3.2 Ihuriro ry'imikoranire:
Uruvange rwa polimeri ishobora guhindurwa na selulose rutanga ingaruka nziza ku guhuza. Filimi zihindagurika zikozwe muri polimeri zishobora guhindurwa zuzuza imiterere ya selulose yo kubika amazi no kuyagwiza, bigatuma habaho kole ikomeye, iramba kandi ikora neza.
3.3 Imikorere myiza:
Polima ishobora gushonga na selulose hamwe binoza imikorere rusange ya kole y'amatafari, bigatanga gufatana neza, koroherana, kudapfa amazi, koroshya gutunganya no kuramba. Uku guhuza ni ingirakamaro cyane kandi ni ingenzi mu bikorwa bisaba gufatana kwizerwa kandi kurambye.
Gushyiramo polimeri zishobora gukurwamo na selulose mu mabati y'amatafari ni igikorwa cy'ingenzi kandi cyemejwe mu nganda z'ubwubatsi. Izi nyongeramusaruro zigira uruhare runini mu kongera gufatana, koroherana, kudahura n'amazi, gutunganywa no kuramba igihe kirekire. Ubufatanye hagati ya polimeri zishobora gukurwamo na selulose butuma habaho uburyo bwo gufatana buhuje buhuye n'ibisabwa n'imishinga y'ubwubatsi igezweho. Uko ikoranabuhanga n'ubushakashatsi bikomeza gutera imbere, biteganijwe ko hazabaho udushya twinshi mu mwanya w'amabati y'amatafari, hagakomeza gushyirwa imbaraga mu kunoza imikorere no kuramba kw'ibi bikoresho by'ingenzi by'ubwubatsi.
Igihe cyo kohereza: Ukuboza-26-2023