Si-TPV mndandanda wazinthu
Zogulitsa za Si-TPV zimayambitsidwa ndi ma elastomers amphamvu a vulcanizate thermoplastic Silicone opangidwa ndi SILIKE,
Si-TPV imathetsa vuto la kusagwirizana pakati pa mphira wa thermoplastic ndi rabara ya silikoni kudzera muukadaulo wapadera wolumikizana ndi ukadaulo wamphamvu wavulcanization ndikumabalalitsa mofanana mphira wa silicone wokhala ndi tinthu tating'onoting'ono ta 1-3um mu utomoni wa thermoplastic, mawonekedwe apadera a chilumba chanyanja amapangidwa, thermoplastic. Utomoni umagwiritsidwa ntchito ngati gawo lopitilira, ndipo mphira wa silikoni umagwiritsidwa ntchito ngati gawo lobalalika.
Kuphatikizika kwa Si-TPV kwazinthu ndi maubwino a mphamvu, kulimba, ndi kukana kwa abrasion kwa elastomer iliyonse ya thermoplastic yokhala ndi zinthu zofunika kwambiri za mphira wa silikoni wolumikizana kwathunthu: kufewa, kumva kowoneka bwino, kukana kuwala kwa UV ndi mankhwala, komanso mawonekedwe owoneka bwino, koma mosiyana ndi ma vulcanizates achikhalidwe a thermoplastic, amatha kubwezeretsedwanso ndikugwiritsidwanso ntchito popanga.
Si-TPV yathu ili ndi zinthu zotsatirazi
≫Kukhudza kwa nthawi yayitali kwa silky khungu, sikufuna njira zowonjezera zowonjezera kapena zokutira;
≫Chepetsani kutsatsa kwafumbi, kumverera kosasunthika komwe kumakana dothi, palibe plasticizer ndi mafuta ofewetsa, osagwa mvula, osanunkhira;
≫Ufulu wamtundu wamtundu komanso umapereka utoto wokhalitsa, ngakhale utakhala ndi thukuta, mafuta, kuwala kwa UV, ndi ma abrasion;
≫Kudziphatika pa mapulasitiki olimba kuti athe kupanga zosankha zapadera zowonjezera, kugwirizanitsa kosavuta kwa polycarbonate, ABS, PC / ABS, TPU, PA6, ndi magawo ofanana a polar, opanda zomatira, kukhoza kuumba mopitirira muyeso;
≫Itha kupangidwa pogwiritsa ntchito njira zopangira thermoplastic, ndi jakisoni woumba / extrusion.Oyenera kupangira co-extrusion kapena jekeseni wamitundu iwiri.Zogwirizana ndendende ndi zomwe mukufuna ndipo zimapezeka ndi matte kapena gloss finishes;
≫Kukonzekera kwachiwiri kumatha kujambula mitundu yonse yamitundu, ndikusindikiza zowonera, kusindikiza padi, kupenta kutsitsi.
Kugwiritsa ntchito
Ma elastomers onse a Si-TPV amapereka mawonekedwe obiriwira obiriwira, otetezeka otetezeka m'manja movutikira kuyambira pa Shore A 25 mpaka 90, kulimba mtima, komanso kufewa kuposa ma elastomer wamba a thermoplastic, kuwapanga kukhala zinthu zokometsera zachilengedwe zolimbikitsira kukana madontho, chitonthozo, ndi zokwanira za 3C zamagetsi, zida zovala, zida zamasewera, zinthu zapakhanda za amayi, zinthu zazikulu, zoseweretsa, zovala, zida zopangira, nsapato, ndi zinthu zina zogula.
Kuphatikiza apo, Si-TPV ngati chosinthira cha TPE ndi TPU, chomwe chitha kuwonjezeredwa kuzinthu za TPE ndi TPU kuti zithandizire kusalala komanso kumva kukhudza, komanso kuchepetsa kuuma kopanda zotsatira zoyipa pamakina, kukana kukalamba, kukana chikasu, ndi kukana madontho.