85ȺɫTPVɭ111-80,ߜܷȦ
TPV@ҵĺv
TPVThermoplastic VulcanizateĺQQԪұӑB(ti)wԪұӑB(ti)zǸ߶ԪұzEPDMɢBm(x)۱ϩPPнMɵĸ߷wС͏Įa(chn)I(y)朵ĽǶȁvһ¡TPVҌ@һJ(rn)R
һ ʲôTPV
zڹ^zM(jn)õz^(q)B(ti)(wn)ش@NƵõԭϲϷQӑB(ti)͟ԏwz(ӢĞThermoplasticVulcanizate)QTPV
עzBm(x)׃ɷɢ(x)СwɢУСuY(ji)(gu)(dng)ȻuĔ(sh)̫ƽϵčuֲҪܣһйˇĻA(ch)ǞˌF(xin)෴D(zhun)^̡O(sh)ˇwϺٶɴ˛Q
1.TPVķ
TPV(j)MҪԷ֞
2.TPVĻ䷽(gu)ɣMӰ푣
ƂTPV Ļ䷽PP 30 EPDM h(hun)͵ȣ70 ^(DCP ) m(x)ʯmm
1h(hun)ܵӰ푷
EPDMķɢ̶ȺͽӽY(ji)(gu)ӰEPDM/ PP -TPV ܵă(ni)PP cEPDM ı揈ܽȅ(sh)PPڜض£EPDM ճh(yun)PP ճcPP߂ճĹԭtEPDM ճSӶ@½Ү(dng)|(zh)?jn)?sh)20%30%rճSض׃@mijͱȌEPDMcPPcɢԷdzҪ
2PPNcԣܵӰ푷
M(jn)FRPP ^͜ضcEPDM ڹͬճȹضȵķ@EPDM ַɢPPУ۠PPW(xu)mȻPPa(chn)TPVҷ۠PP͕rEPDMcPP
3ܽMֵxܵӰ푷
(dng)EPDM^30ݕrě_(qing)ȳʬF(xin)½څݡSܱȵĽEPDM/PPģ쏊(qing)s***׃***쑪(yng)ӲȾLpС܄Ժͼӹߡ
4DCPܵӰ푷
(j)(sh)(j)(dng)DCP |(zh)?jn)?sh)1. 5 %rEPDM/ PP ȫӑB(ti)