1. Ibikoresho bitandukanye

Amavalisi ya PPni polipropilene.Kuberako homopolymer PP yoroheje cyane mugihe ubushyuhe buri hejuru ya 0C, ibikoresho byinshi bya PP byubucuruzi ni kopolymer zidasanzwe hamwe na 1 ~ 4% ya Ethylene yongeweho cyangwa ikomatanya hamwe na etilene nyinshi.formula copolymer.

PC mu ivarisi ya PC ni aka "polyakarubone".Polyakarubone ni resimoplastique ikomeye ikura izina ryayo mumatsinda ya CO3 imbere.Na bisphenol A hamwe na karubone oxychloride synthesis.Uburyo bukoreshwa cyane nuburyo bwo gushonga bwa transesterifike (bisphenol A na karubone ya diphenyl ikomatanyirizwa hamwe na transesterifike na polycondensation).

2. Ibiranga ibintu bitandukanye

Ivalisi ya PP: Ibikoresho bya kopi ya kopi ifite ubushyuhe buke bwo kugoreka ubushyuhe (100C), gukorera mu mucyo muke, ububengerane buke, gukomera, ariko bifite imbaraga zikomeye.Imbaraga za PP ziyongera hamwe no kwiyongera kwa Ethylene.Ubushyuhe bwa Vicat bwa PP ni 150C.Bitewe nurwego rwo hejuru rwa kristu, ibi bikoresho bifite ubuso bwiza bwo gukomera hamwe nuburyo bwo guhangana.

Ivalisi ya PC.ifite kandi Kwizimya, flame retardant, idafite uburozi, amabara, nibindi

3. Imbaraga zitandukanye

Ivalisi ya PP: gira imbaraga zikomeye zingaruka.Ubuso bukomeye hamwe nuburyo bwo guhangana nibintu byiza cyane.

Ivalisi ya PC: Imbaraga zayo zirashobora guhaza ibikenewe bitandukanye kuva terefone zigendanwa kugeza ikirahure kitagira amasasu.Ugereranije nicyuma, ubukana bwacyo ntibuhagije, bigatuma isura yayo yoroshye gushushanya, ariko imbaraga nubukomezi nibyiza cyane, byaba ari umuvuduko ukabije cyangwa rusange, mugihe cyose utagerageza kujugunya, ni birebire bihagije.