Nrog nruam kev lag luam tshiab cov ntaub ntawv yas, plastics txuas mus ntxiv nyob rau thaj tsam ntawm kev siv tsheb thauj:
1 daim ntawv thov nanocomposite
Thermoplastic polyolefin (TPO-based) nanocomposites yog siv hauv tsheb hluav taws xob sab nrauv thiab sab nraud hniav sib luag. Qhov zoo yog lub cev nyhav, qhov siab ntawm qhov chaw siab, kev muaj zog thiab tsis muaj kev kub ntxhov. TPO-based nanocomposite tsheb treads tau siv nyob rau hauv General Motors tsheb, nrog kev kub ntxhov, lub cev nyhav, tsis muaj brittleness ntawm tsawg kub thiab yooj yim dua recycling.
Toyota siv nano-polypropylene ntaub ntawv rau lub hauv ntej thiab nram qab thawv ntawm lub tsheb, txo tus thawj bumper thickness ntawm 4 lub hli mus rau 3 hli thiab txo phaus los ntawm 1/3. Toyota tau kuj tau siv cov tshuaj polypropylene nanocomposites rau kev tsav tsheb hauv tsheb.
Cov kev pabcuam ntawm nanoparticles tsis tsuas yog txhim khu lub zog, rigidity thiab toughness ntawm lub polymer, tab sis kuj pab txhim kho lub teeb transmittance, barrier khoom, kub ua hauj thiab UV tsis kam ntawm polymer. Kev lag luam prospects rau polymer nanocomposites yog optimistic.
2 cov tshuaj txau thiab tshuaj tsuag tsis pub dawb
Cov khoom siv hluav taws xob polyphenylene ether / polyamide uas tsim los ntawm GE hauv Teb Chaws Asmeskas ua rau lub plhaub tawv nqaij hauv lub cev ua cathodic electrophoresis nrog lub thawv tshuab hlau (uas yog, ua kom tiav puv nplaum), uas tshem tawm cov xim txawv ntawm qhov tsis- cov khoom siv hlau thiab cov hlau ntawm lub cev. .
Tsis tas li ntawd, cov khoom siv PC / PBT thiab cov duab SLX siv rau kev tsim lub vaj huam sib luag ntawm lub cev yog tsim los ntawm cov txheej txhuas hniav molding txheej txheem los tsim cov yas lub cev sab nrauv, sab pem hauv ntej thiab nram qab fender panels, thiab hauv qab ntim qhov rooj , thiab lwm yam., ua kom tiav cov xim tha xim thiab txo nqi ntau lawm. Cov tshuab no tau pib siv cov khoom tsim tawm ntawm cov tsheb txawv teb chaws.
