Mapurasitiki anodzoreredza moto anogadzirwa kuti arambe kubatidza, kunonoka kupararira kwemoto, uye kuderedza kubuda kweutsi, zvichiita kuti zvive zvakakosha pakushandisa uko kuchengetedzwa kwemoto kwakakosha. Aya mapurasitiki anosanganisira zvinowedzerwa senge halogenated compounds (semuenzaniso, bromine), phosphorus-based agents, kana inorganic fillers sealuminium hydroxide. Kana zvikaiswa pakupisa, izvi zvinowedzera zvinoburitsa magasi anodzivirira moto, zvinogadzira matinji ekudzivirira, kana kutora kupisa kunonotsa kupisa.
Anoshandiswa zvakanyanya mumagetsi, kuvaka, uye maindasitiri emotokari, mapurasitiki asingadzoreki nemoto anosangana neakaomesesa kuchengetedza zviyero (semuenzaniso, UL94). Semuyenzaniso, vanodzivirira mavhariro emagetsi kubva kumoto wenguva pfupi uye vanowedzera kudzikisira moto kwezvinhu zvekuvaka. Nekudaro, zvechinyakare halogenated additives zvinosimudza kunetseka kwezvakatipoteredza nekuda kwekubuda kwehupfu, kutyaira kudiwa kweeco-inoshamwaridzika dzimwe nzira senge nitrogen-phosphorus musanganiswa kana mineral-based solutions.
Zvichangoburwa zvitsva zvinotarisa pane nanotechnology uye bio-based additives. Nanoclays kana kabhoni nanotubes inovandudza kumira kwemurazvo pasina kukanganisa michina, nepo lignin-yakatorwa makomisheni inopa inogoneka sarudzo. Zvinetso zvinoramba zviri mukuenzanisa kunonoka kwemurazvo nekushanduka kwezvinhu uye kushanda nesimba.
Sezvo mitemo inoomesa uye maindasitiri anokoshesa kusimba, remangwana remapurasitiki anopisa moto ari mune zvisiri zvehupfu, maitiro epamusoro-soro anowirirana nemitemo yehupfumi inotenderera. Kufambira mberi uku kunovimbisa zvakachengeteka, zvakasvibirira zvekushandisa zvemazuva ano.
Nguva yekutumira: Kubvumbi-10-2025
