Kwete Nylon yakaoma uye ine kupisa kwekushisa kwepamusoro, uye yakakodzera kugadzira mabhomba, zvishandiso, magiya, nezvimwe.Inogona kupeperetswa mumafirimu uye kuita mabhodhoro.
Polyethylene (PE) is thermoplastic resin yakagadzirwa ne polymerization ye ethylene.Muindasitiri, inosanganisirawo copolymers ethylene uye shoma α-olefins.Polyethylene haina hwema, haina muchetura, inonzwa kunge wakisi, uye ine yakanakisa kudzikira tembiricha kuramba, kugadzikana kwakanaka kwemakemikari uye kuramba kune yakawanda acid uye alkali corrosion.Insoluble in general solvents pakupisa kwekamuri, nekunyura kwemvura yakaderera uye yakanakisa magetsi ekudzivirira.Polyethylene ine general mechanical zvimiro, yakaderera kusimba simba, kusasimba kunokambaira kuramba uye yakanaka kukanganisa kuramba.Polyethylene inogona kugadziriswa nekuputira kuumba, extrusion uye jekiseni kuumba, uye inoshandiswa zvakanyanya mukugadzira mafirimu, maburi zvigadzirwa, fiber uye zvinodiwa zvezuva nezuva.
Polyamide inowanzo zivikanwa seNylon, uye zita rayo rechirungu ndiPolyamide (PA kwenguva pfupi), ine density ye1.15g/cm.Iri izwi rinowanzoreva thermoplastic resins ine akadzokororwa amide mapoka -[NHCO]- mumusana wemolecular, kusanganisira aliphatic PA, aliphatic-aromatic PA uye inonhuwira PA.Pakati pavo, aliphatic PA ine akawanda marudzi, yakakura kuburitsa uye yakafara application, uye zita rayo rinoenderana neiyo chaiyo nhamba yekabhoni maatomu mune synthetic monomer.Yakagadzirwa neyakakurumbira American chemist carothers uye timu yake yekutsvagisa.
Nguva yekutumira: Feb-21-2023