Elastomers tuaj yeem faib ua peb pawg: diene, non-diene, thiab thermoplastic elastomers. Diene elastomers yog polymerized los ntawm monomers uas muaj ob qhov sib txuas ob daim ntawv cog lus. Cov piv txwv zoo yog polyisoprene, polybutadiene, thiab polychloroprene.
Cov piv txwv elastomers yog dab tsi?
3.6.
Elastomers yog xoob xoob sib txuas polymers. … Piv txwv ntawm elastomers muaj xws li natural rubbers, styrene-butadiene thaiv copolymers, polyisoprene, polybutadiene, ethylene propylene roj hmab, ethylene propylene diene roj hmab, silicone elastomers, fluoroelastomers, polyurethane nitrile roj hmab, thiab.
Yuav ua li cas elastomers muab piv txwv Chav Kawm 11?
Elastomers. Cov ntaub ntawv uas tsim tawm yog loj dua qhov kev ntxhov siab, nrog rau kev txwv ntawm elasticity hu ua elastomers, piv txwv li, rubber, cov ntaub so ntswg elastic ntawm aorta, lub nkoj loj nqa ntshav los ntawm plawv. thiab lwm yam. Elastomers tsis muaj ntau yam yas.
Elastomers yog dab tsi thiab lawv cov ntawv thov yog dab tsi?
Elastomer yog siv rau roj hmab log tsheb thiab raj rau tsheb, maus taus, tsheb kauj vab thiab tsheb ua si, nyom mowers thiab lwm yam tsheb ua haujlwm, siv, hoses, hnab looj tes, matting, khoom ua si balloons, rubber bands, adhesives thiab mem hluav erasers.
5 thermoplastic elastomers yog dab tsi?
Muaj rau lub ntsiab TPE pawg pom kev lag luam; styrenic block copolymer (TPE-S), polyolefin blends (TPE-O), elastomeric alloys, thermoplastic polyurethanes ( TPE-U), thermoplastic copolyesters (TPE-E) thiab thermoplastic polyamides (TPE) -A).
