PP (polypropylene) ni ibikoresho bisanzwe bya pulasitiki bifite ubushobozi bwo kurwanya ubushyuhe, kurwanya imiti n'ubucucike buke. MFPP (polypropylene yahinduwe) ni ibikoresho bya polipropylene byahinduwe bifite imbaraga n'ubukomere bukomeye. Kuri ibi bikoresho bibiri, iyi nkuru izatanga incamake ya siyansi izwi cyane mu bijyanye n'amasoko y'ibikoresho fatizo, inzira zo kubitegura, imiterere yabyo, n'aho bikoreshwa.
1. Isoko y'ibikoresho fatizoPP na MFPPIbikoresho fatizo bya PP bitegurwa hakoreshejwe polimeri ya propylene muri peteroli. Propylene ni umusaruro wa peteroli uboneka ahanini binyuze mu nzira yo gucika mu nganda zitunganya. Polypropylene yahinduwe MFPP yongera imikorere yayo binyuze mu kongeramo modifiers kuri PP isanzwe. Izi modifiers zishobora kuba inyongeramusaruro, kuzuza cyangwa izindi modifiers zihindura imiterere ya polimeri n'imiterere yayo kugira ngo irusheho kugira imiterere myiza y'umubiri n'imiti.
2. Uburyo bwo gutegura PP na MFPP Gutegura PP ahanini bigerwaho binyuze mu gukora polymerization reaction. Propylene monomer ikorwa polymer mu muyoboro wa polymer ufite uburebure runaka binyuze mu gikorwa cya catalyst. Iyi nzira ishobora kubaho buri gihe cyangwa rimwe na rimwe, ku bushyuhe bwinshi n'umuvuduko. Gutegura MFPP bisaba kuvanga modifier na PP. Binyuze mu kuvanga melt cyangwa kuvanga solution, modifier ikwirakwira neza muri PP matrix, bityo bikanoza imiterere ya PP.
3. Ibiranga PP na MFPP PP ifite ubushobozi bwo kurwanya ubushyuhe n'ubudahangarwa mu mikorere ya shimi. Nipulasitiki ibonerana ifite ubukana n'ubudahangarwa runaka. Ariko, imbaraga n'ubukana bya PP isanzwe biri hasi, bigatuma hashyirwaho ibikoresho byahinduwe nka MFPP. MFPP yongeraho bimwe mu bihindura PP kugira ngo MFPP ibe ifite imbaraga, ubukana n'ubudahangarwa bwiza. Ibihindura bishobora kandi guhindura uburyo ubushyuhe butwara, imiterere y'amashanyarazi n'ubudahangarwa bw'ikirere bya MFPP.
4. Inzego zikoreshwa muri PP na MFPP PP ikoreshwa cyane kandi ikoreshwa cyane mu bikoresho, ibikoresho byo mu nzu, ibikoresho by'amashanyarazi n'ibindi bicuruzwa mu buzima bwa buri munsi. Bitewe no kudashyuha no kudakoresha imiti, PP ikoreshwa no mu miyoboro, ibikoresho, amabati n'ibindi bikoresho mu nganda zikora imiti. MFPP ikunze gukoreshwa mu bikorwa bisaba imbaraga n'ubukomere bwinshi, nk'ibice by'imodoka, ibikoresho by'ikoranabuhanga, ibikoresho by'ubwubatsi, nibindi.
Mu gusoza, PP na MFPP ni ibintu bibiri bihuriwehoibikoresho bya pulasitiki. PP ifite imiterere yo kudashyuha, kudashyuha hakoreshejwe imiti ndetse no kudakoresha ubucucike buke, kandi MFPP yahinduye PP kuri iyi ngingo kugira ngo ibone imbaraga, gukomera no kudakoresha ingaruka. Ibi bikoresho byombi bigira uruhare runini mu nzego zitandukanye zo kubikoresha, bikazana uburyo bworoshye n'iterambere mu buzima bwacu no mu nganda zitandukanye.
Igihe cyo kohereza: Ugushyingo-04-2023








