DUPONT, EXXONMOBIL GADZIRA ITSVA TPVS YEZVISIMBO ZVOSE
DuPont Transportation & Industrial uye ExxonMobil Chemical's specialty elastomers bhizinesi rakagadzira nyowani thermoplastic vulcanisates (TPVs) yemotokari makona mold seals.
Makambani maviri aya akatsiva echinyakare organic slip additives neDuPont's engineered silicone-based additives kugadzira "inotevera-chizvarwa" Santoprene TPV, akadaro chirevo chakabatana 27 Chikumi.
Kana ichienzaniswa nemagiredhi ayo apfuura, iyo nyowani TPV zvinhu inopa yakagadziridzwa kubatanidza kune ethylene propylene diene monomer (EDPM) rubber substrates uye yakaderera coefficient of friction (COF) yekuvhura nyore uye kuvhara kwemagonhi nemahwindo.
Iyo Santoprene TPV B260 mhuri yezvigadzirwa zvakare inopa yakagadziridzwa kuyerera zvivakwa, abrasion kuramba uye ultraviolet (UV) kugadzikana kwechiedza, makambani akawedzera.
Kubatana uku, sekureva kwaChristophe Paulo, maneja wekushambadzira, DuPont "yakateya nheyo" yemapurojekiti emangwana vachishandisa tekinoroji yesilicone kugadzirisa matambudziko eindasitiri.
Mukupindura kudiwa kwevatengi, ExxonMobil Chemical yakatsvaga kusimudzira kubatana kweSantoprene TPV kune EDPM rabha ichiwedzera kuita kwayo kutsvedza.
Nekudaro, kudzikisa iyo COF kuti iwedzere kutsvedza kuita kunogona kukanganisa kubatana, kambani yakati.
Kugadzirisa izvo, ExxonMobil yakabatana neDuPont kuongorora mashandisirwo eiyo silicone-based additives.
"Chikwata chekuvandudza cheDuPont chakawana kuti kuwirirana pakati peyakadzika molecular uremu silicone polymer uye Ultra-yakakwirira molecular uremu silicone polymer yakaunza yakaderera COF ExxonMobil Chemical yaitsvaga," akadaro chirevo..
Nguva yekutumira: Sep-02-2019