85ȺɫTPVɭ111-80,ߜܷȦ
TPV@ҵĺv
TPVThermoplastic VulcanizateĺQQԪұӑBwԪұӑBzǸ߶ԪұzEPDMɢBm۱ϩPPнMɵĸ߷wС͏ĮaI朵ĽǶȁvһ¡TPVҌ@һJR
һ ʲôTPV
zڹ^УzMõz^Bش@NƵõԭϲϷQӑB͟ԏwz(ӢĞThermoplasticVulcanizate)QTPV
עzBm׃ɷɢСwɢСuYȻuĔ̫ƽϵčuֲҪ࣬һйˇĻAǞˌF෴D^O䣬ˇwϺٶɴ˛Q
1.TPVķ
TPVMҪԷ֞
2.TPVĻ䷽ɣMӰ푣
ƂTPV Ļ䷽PP 30 EPDM h͵ȣ70 ݣ^(DCP ) mʯmm
1hܵӰ푷
EPDMķɢ̶ȺͽӽYӰEPDM/ PP -TPV ܵăPP cEPDM ı揈ܽȅPPڜضEPDM ճhPP ճȣcPP߂ճĹԭtEPDM ճSӶ@½Ү|֔20%30%rճSض׃@mijͱȌEPDMcPPcɢԷdzҪ
2PPNcԣܵӰ푷
MFRPP ^͜ضcEPDM ڹͬճȹضȵķ@EPDM ַɢPP⣬۠PPWmȻPPaTPVҷ۠PP͕rEPDMcPP
3ܽMֵxܵӰ푷
EPDM^30ݕrě_ȳʬF½څSܱȵĽͣEPDM/PPģ쏊s***׃***쑪ӲȾLpС܄Ժͼӹ
4DCPܵӰ푷
DCP |֔1. 5 %rEPDM/ PP ȫӑB