Phurofayili ya Xiponci na Swiphemu leswi nga na Foam: Ntlhantlho wo Hetelela lowu nga na Rhaba yo ka yi nga si swekiwa ya EPR leyi lwisanaka na mpfumawulo, leyi nga lwisaniki na maxelo
Nkanelo
Hi ku ya hi langutelo ra vativi va rhaba, rhaba ya ethylene propylene leyi lwisanaka na mpfumawulo, leyi nga lwisaniki na maxelo—rhaba yo ka yi nga swekiwanga ya EPR—yi nyika ntlhantlho lowunene eka ku tirhisiwa ka xisirhelelo, ngopfungopfu eka xivumbeko xa xiponci na swiphemu leswi nga na foam. Raba leyi yina viscosity yale henhla ya Mooney, nhlayo yale henhla ya ENB, rivilo ro hatlisa ro horisa, na swivumbeko swale henhla swa michini leswi tiyisisaka matirhelo ya nkarhi woleha xikan’we naku tiya.
High Mooney Viscosity
EPR raw rubber yikombisa viscosity yale henhla ya Mooney, leswi tiyisisaka processability ya kahle xikan’we na swivumbeko swa molding. Viscosity leyi yipfumelela ku olova ka ku khomiwa xikan’we naku cinca cinca hinkarhi wa vumaki, leswi tiyisisaka ku humelerisiwa nakambe xikan’we naku tshamiseka eka vuhumelerisi. Viscosity yale henhla yitlhela yi hoxa xandla eka ku antswisiwa ka matirhelo ya sealing, leswi endlaka leswaku yifaneleka eka switirhisiwa swohambana hambana swa seal.
Nhlayo yale henhla ya ENB
Raw raw ra EPR yina nhlayo yale henhla ya ENB (ethylene-propylene-butylene), leswi hoxaka xandla eka swivumbeko swa yona swo hlawuleka. ENB yi engetela ku olova na ku tiya eka rhaba, leswi antswisaka swivumbeko swa yona swa michini. Nhlayo yale henhla ya ENB yitlhela yi endla leswaku rhaba yikota ku kondzelela maxelo, leswi tiyisisaka vutomi byo leha eka switirhisiwa swale handle.
Fast Curing Speed
EPR raw rubber yina rivilo ro hatlisa ro horisa, leswivulaka leswaku yinga lulamisiwa hiku hatlisa handle ko lahlekeriwa hi khwalithi. Rivilo ro hatlisa ro horisa ri endla leswaku vaendli va kota ku fikelela minkarhi yo koma ya xirhendzevutani, ku antswisa vuhumelerisi, na ku hunguta ku durha ka vuhumelerisi. Ku engetela kwalaho, mpimo wa ku hola hi ku hatlisa ka rhaba wu tiyisisa ku pfariwa loku tiyeke ni loku tshembekaka loko ku vekiwa.
Swihlawulekisi swale Henhla swa Michini
Raw raw ra EPR yikombisa swivumbeko swale henhla swa michini, kukatsa na matimba ya tensile, modulus, na ku tiya. Swihlawulekisi leswi switiyisisa leswaku rhaba yi lulamerile eka switirhisiwa swohambana hambana swo pfalela laha ku lavekaka swipfalo swo tiya no tiya. Swihlawulekisi swa michini swa EPR raw rubber swiendla leswaku yiva nhlawulo wa kahle swinene eka switirhisiwa swa seal eka sponge profile na swiphemu leswinga foamed.
Hi Nkatsakanyo
EPR raw rubber yale henhla ya Mooney viscosity, nhlayo yale henhla ya ENB, rivilo ro hatlisa ro horisa, na swivumbeko swale henhla swa michini swiendla leswaku yiva nchumu lowunene eka switirhisiwa swa seal eka sponge profile na swiphemu leswinga foamed. Matirhelo ya kahle swinene ya rhaba yo pfalela xikan’we naku tiya ka maxelo switiyisisa matirhelo ya nkarhi woleha xikan’we naku tiya eka switirhisiwa swohambana hambana swo pfalela. Rivilo ro hatlisa ro horisa riendla leswaku vaendli va kota ku fikelela minkarhi yo koma ya xirhendzevutani xikan’we naku antswisa vuhumelerisi, leswi hungutaka ntsengo wa vuhumelerisi loko varikarhi va hlayisa khwalithi. Swivumbeko swa michini switiyisisa leswaku rhaba yi lulamerile eka switirhisiwa swohambana hambana swo pfalela laha ku lavekaka swipfalo swo tiya no tiya. Sponge profile na swiphemu leswinga foamed leswingana EPR raw rubber swinyika ntlhantlho wohetelela eka switirhisiwa swo pfalela leswi lavaka anti-noise xikan’we naku lwisana na maxelo.