Mawonedwe: 0 Wolemba: Site Editor Nthawi Yosindikiza: 2026-04-08 Koyambira: Tsamba
Tepi ya PTFE yopangidwa ndi Jiangsu Aokai New Materials, katswiri wopanga tepi ya PTFE, amagwiritsa ntchito zomatira za silicone (silicone PSA) . Kumamatira kwa silikoni PSA kumatsata njira zitatu zapadziko lonse za PSA: kunyowetsa - adsorption - cohesion , koma makina ake ndi apadera:
Silicone PSA ya PTFE tepi ndi kuphatikiza kwa:
· Rabara ya silicone (imapereka kusinthasintha komanso kufewa)
· MQ silikoni utomoni (amapereka rigidity ndi tack)
Pakupanikizika kopepuka, maunyolo osinthika a mphira a silikoni amayenda mwachangu kuti anyowetse gawo laling'ono la gawo lapansi. Kutsatsa kwakuthupi kumachitika kudzera mu mphamvu za van der Waals ndi ma hydrogen bond.
Ili ndiye njira yodziwika kwambiri ya silikoni PSA mu tepi ya PTFE:
· MQ resin ('zilumba'') : khola lolimba lowoneka ngati zingwe zomwazikana pazomatira. Amapereka zomatira - magulu a silanol (Si-OH) pa MQ resin amapanga kulumikizana mwamphamvu ndi malo monga galasi, zitsulo, ndi mphira wa silikoni.
· Rabara ya silicone ( 'nyanja') : gawo lopitilira la polima lomwe limapereka mphamvu zolumikizana zolimbana ndi kulephera kwamkati mkati Posintha chiŵerengero cha utomoni wa MQ kukhala mphira wa silikoni, mphamvu ya tack ndi peel imatha kukhala yolinganizidwa bwino.
Pakuchiritsa kapena kupanga, maunyolo a mphira a silikoni amalumikizidwa pang'onopang'ono pogwiritsa ntchito peroxides kapena zopangira platinamu kuti apange maukonde amitundu itatu. Izi zimatsimikizira kuti zomatirazo zimakhala zoyera zowonongeka m'malo mogwirizanitsa (kusweka mkati mwa zomatira) pansi pa kupsinjika maganizo.
Kumamatira kwa tepi ya PTFE kumagwira ntchito motere:
· Rabara ya silikoni imanyowetsa pamwamba ndikupereka kutsatsa kwakuthupi kudzera mu mphamvu za van der Waals.
· MQ resin ('zilumba') imapereka kumamatira; mphira wa silicone ('nyanja') umapereka mgwirizano.
· Kuphatikizika kwapakati kumalimbitsa mgwirizano ndikuletsa kulephera kwa zomatira mkati.
Zambiri pamwambapa zimaperekedwa ndi Jiangsu Aokai New Material Technology Co., Ltd.
Kuti mudziwe zambiri zokhudza magawo, ntchito ndi njira zothetsera makina athu onse kuphatikizapo PTFE yokutidwa ndi fiberglass nsalu, PTFE kutentha kwapamwamba tepi, PTFE lamba wotentha kwambiri, lamba wosasunthika wa makina, nsalu imodzi ya PTFE, lamba wonyamula kutentha kwambiri komanso kutentha kwapamwamba kosagwira fiberglass nsalu, chonde titumizireni ife:
· Mafoni a Utumiki: Bambo Guo 18944819998
Bambo Liu 13705266308
Timatsatira nzeru zaukadaulo komanso zowona mtima ndipo tadzipereka kukupatsirani mayankho oyimitsa kamodzi ndi ntchito yachidwi!