2026-06-25
Fiberglass nsalu matenthedwe shrinkage ndiye chifukwa chachikulu cha PTFE tepi dimensional kusakhazikika. Pa kutentha kwa PTFE sintering (360-400 ° C), kupsinjika kotsalira koluka kumatulutsidwa. Ngati sichiletsa, nsalu imachepa; Ngati atalephereka, kupsinjika kobisika kumatsekeredwa, kumapangitsa kuchepa pang'onopang'ono pakuchiritsa zomatira (150-200 ° C) ndikutentha komaliza. Yankho: gwiritsani ntchito magalasi a fiberglass asanayambe kutentha ndi <0.5% shrinkage pa 400 ° C, kuchotsa kupsinjika kotsalira musanayambe kupaka.
Werengani zambiri
2026-06-25
Thickeners mu PTFE emulsion amagwira ntchito zinayi zofunika kwambiri: kuyimitsidwa kukhazikika (kuletsa kukhazikika kwa wandiweyani PTFE particles), kumeta ubweya-kupatulira khalidwe (mkulu mamasukidwe akayendedwe pa mpumulo, otsika pansi mukubwadamuka kuti ❖ kuyanika mosavuta), kulamulira kulowa mkati (amayendetsa kutsitsa kwa utomoni pa nsalu ya fiberglass), ndi kufanana kwa filimu (kuletsa kusweka pamene kuyanika). Chofunikira chofunikira: zokhuthala ziyenera kuwola kwathunthu kutentha kwa ~ 380 ° C sintering, kusiya ziro zotsalira za phulusa kuti ❖ kuyanika kuyenera kukhala koyera komanso kutsekereza magetsi.
Werengani zambiri
2026-06-24
Aokai PTFE adawonetsa mndandanda wake wonse wazinthu ku APFE Shanghai 2026 (Booth 6T602, Hall 6). Zogulitsa zomwe zili ndi fiberglass zolimbitsa thupi za PTFE, mafilimu oyera a PTFE, magiredi odana ndi malo amodzi, ndi malamba onyamula kutentha kwambiri - kuphimba chakudya, PV lamination, mabatire a lithiamu, zamagetsi, ndi ma CD. Chiwonetserochi chikudutsa pa June 26. Zogulitsa zonse zimagwirizana ndi makonda.
Werengani zambiri
2026-05-28
PTFE pamwamba mankhwala kwa kugwirizana adhesion amagwiritsa ntchito njira zikuluzikulu ziwiri: mkulu-kutentha kusungunuka (apamwamba nyengo kukana, 9.5 MPa mphamvu ndi coupling wothandizila, koma amatulutsa poizoni mpweya) ndi sodium-naphthalene etching (5 MPa yomweyo adhesion, yopapatiza 24-48 maora zenera, zinyalala zoopsa). Sankhani potengera kuwongolera chilengedwe komanso nthawi yayitali vs.
Werengani zambiri
2026-05-27
Kuyesa PTFE emulsion khalidwe kumafuna zizindikiro zisanu ndi chimodzi zofunika: okhutira olimba (60 ± 2% pa T/FSI 067-2021), pH (9.0-11.0), tinthu kukula kugawa (laser diffraction/DLS), mamasukidwe akayendedwe (12-30 mPa·s pa 25 ° C), bata (centrifugal, freeze-thaw, mawonekedwe). Bukuli limafotokoza njira zoyeserera zoyeserera pagawo lililonse.
Werengani zambiri
2026-05-19
Kuyika PTFE kutentha tepi mwamphamvu pa yokhotakhota ndi kusakhazikika pamalo popanda thovu ndi m'mphepete warping, yokhazikika ntchito ndondomeko n'kofunika, kuphatikizapo bwinobwino gawo lapansi pretreatment, luso ntchito akatswiri ndi miyeso yoyenera wothandiza. Pakati pawo, pretreatment substrate ndiye gawo lovuta kwambiri, lomwe limatsimikizira pafupifupi 70% ya zotsatira zomaliza.
Werengani zambiri
2026-05-19
Potengera zomwe zikuchulukirachulukira malamulo achilengedwe, PFOS/PFOA-free PTFE emulsion ndi chinthu chomwe chasinthidwa kuti chilowe m'malo mwachikhalidwe cha PFOA chokhala ndi polymerization. Imasunga zofunikira za PTFE pomwe imathandizira kwambiri chilengedwe komanso chitetezo chaumoyo.
Werengani zambiri
2026-05-19
The matenthedwe kukulitsa koyenera wa PTFE mkulu kutentha nsalu si mtengo wokhazikika. Imakhalabe yotsika kwambiri kutentha kwa 100 ° C (pafupifupi 0.5×10⁻⁵/°C), komabe imakwera kwambiri pansi pa kutentha kwakukulu.
Werengani zambiri
2026-05-18
Monga katswiri wopanga nsalu za PTFE zotentha kwambiri, Jiangsu Aokai New Materials amagawana njira zopalira. Kuti mupewe ma burrs, delamination ndi kupatuka kwapang'onopang'ono pakudula, ndikofunikira kuwongolera mwadongosolo zinthu zinayi zofunika: zida zodulira, zida, zida zopangira
Werengani zambiri
2026-05-18
Monga opanga oyambirira a PTFE matepi otentha kwambiri, Jiangsu Aokai New Materials apa akufotokoza zotsatira za njira zoziziritsa ndi kuziziritsa pakuchita kwa matepi ochiritsidwa a PTFE. Makhalidwe a PTFE Crystallization Makhalidwe ndi Kuzizira kwa Rate RegulationThe PTFE su
Werengani zambiri