Polypropilene ni iki? –Umutungo, Porogaramu ninyungu za Polypropilene
Polypropilene (PP) ni iki? Polypropilene ni polymer ya termoplastique ikozwe muri polymerisation ya monomers ya propylene kandi nikimwe mubikoresho bya plastiki bikoreshwa cyane kwisi. Bitewe nimiterere yihariye ya chimique na physique, polypropilene ifite umwanya wingenzi mubikorwa byinganda, ubuvuzi, urugo nibipfunyika ibiryo. Muri iyi ngingo, turareba byimbitse kumiterere yibanze ya polypropilene, ibyingenzi byingenzi ninyungu zayo.
Ibintu shingiro bya polypropilene
Polypropilene ni iki? Kubijyanye nimiterere yimiti, polypropilene ni polymer yakozwe no kongeramo polymerisation ya monomers ya propylene. Imiterere ya molekuline iringaniye cyane kandi mubisanzwe ibaho muburyo bwa kimwe cya kabiri. Iyi miterere hamwe na kristaline itanga polypropilene ibintu byinshi byiza byumubiri, nkibintu bishonga cyane, ubucucike buke hamwe n’imiti ihamye. Polypropilene yo gushonga isanzwe iri hagati ya 130 ° C na 171 ° C, ituma iguma ihagaze neza mumiterere yubushyuhe bwinshi. Hamwe n'ubucucike bwa 0,9 g / cm³, polypropilene yoroshye kurusha izindi plastiki nyinshi zisanzwe nka polyethylene kandi ifite imbaraga zo kurwanya ruswa.
Porogaramu zingenzi kuri polypropilene
Polypropilene ni iki? Ni ubuhe buryo bukoreshwa mu nganda zitandukanye? Bitewe nuburyo butandukanye, polypropilene ikoreshwa muburyo butandukanye bwa porogaramu. Mu nganda zipakira, polypropilene ikoreshwa cyane mubicuruzwa nko gupakira ibiryo, ingofero na firime. Kurwanya imiti no kurwanya ubushuhe bituma biba byiza mubipfunyika ibiryo, bikarinda umutekano wibiribwa nubuzima bwiza. Mu bikoresho byo mu rugo, polypropilene ikoreshwa mu gukora ibikoresho, ibikoresho ndetse n’imyenda, hamwe n’ibindi, bitewe n'uburemere bwabyo kandi biramba, ndetse no koroshya isuku no kuyitunganya. Byongeye kandi, mu nganda zita ku buzima, polypropilene ikoreshwa mu gukora siringi, imiyoboro yipimisha n’ibindi bikoresho by’ubuvuzi bikoreshwa bitewe na biocompatibilité nziza hamwe na mikorobe.
Inyungu za Polypropilene niterambere ryigihe kizaza
Iyo bigeze kuri polypropilene icyo aricyo, inyungu zayo zigaragara zirimo ubushyuhe no kurwanya imiti, hamwe nigiciro gito cyo gukora. Polypropilene yo hejuru cyane yo gushonga ituma ikoreshwa mubushyuhe bwo hejuru nta kibazo cyo kugoreka cyangwa gushonga. Imiti irwanya imiti ituma polypropilene ikomeza guhagarara neza kandi ntishobora kwangirika iyo ihuye na acide, alkalis hamwe n’umusemburo kama. Uburyo bwa polypropilene bworoshye kandi buhendutse butanga umusaruro byatumye ikoreshwa cyane mubicuruzwa byinshi mubuzima bwa buri munsi.
Mugihe ubumenyi bwibidukikije bugenda bwiyongera, polypropilene yongeye gukoreshwa yabaye inyungu ikomeye. Ikoranabuhanga rigezweho ryemerera gutunganya imyanda ya polypropilene, igabanya cyane imyanda y’umutungo n’umwanda w’ibidukikije. Kubwibyo, iterambere ryigihe kizaza ryibikoresho bya polypropilene bizitondera cyane kurengera ibidukikije no kuramba, kandi bizarushaho kunoza imikorere n’imikoreshereze yabyo binyuze mu guhanga udushya.
Umwanzuro
Ibikoresho bya polypropilene ni iki? Isesengura rirambuye muriyi mpapuro ryerekana ko polypropilene ari polimoplastique polymer hamwe nurwego runini rwibisabwa hamwe nibintu byinshi byiza. Ahantu ho gushonga cyane, kurwanya imiti, uburemere bworoshye, nigiciro gito bituma bigira akamaro mubikorwa byinshi. Hamwe niterambere ryikoranabuhanga ryangiza ibidukikije, polypropilene yiteguye nibindi byinshi bitanga umusaruro mugihe kizaza. Niba ushaka ibikoresho bya pulasitiki bikora neza kandi bihendutse, polypropilene rwose ni amahitamo akwiye kubitekerezaho.
Igihe cyo kohereza: Ugushyingo-29-2024