2026-06-25
Dhimista kulaylka dharka Fiberglass waa sababta koowaad ee PTFE cajal la'aanta cabbirka. Heerkulka PTFE sintering (360-400°C), culayska haraaga tolida ayaa la sii daayaa. Haddii aan la xakameynin, dharka ayaa hoos u dhacaya; Haddii la xakameeyo, diiqada qarsoon ayaa xiran, taasoo keenta hoos u dhac dambe inta lagu jiro daaweynta koollada (150-200 ° C) iyo isticmaalka dhamaadka isticmaalka. Xalka: isticmaal fiberglass-kuleyl hore loo dejiyay oo leh <0.5% dhimis at 400°C, baabi'inta walbahaarka haraaga ka hor dahaadhka.
Sii akhri
2026-06-25
Dhumucyada ku jira emulsion PTFE waxay u adeegaan afar hawlood oo muhiim ah: xasilinta joojinta (waxay ka hortagtaa dejinta qaybaha cufan ee PTFE), dabeecadda khafiifinta khafiifka ah (maqaarka sare ee nasashada, hoos u dhigista kicinta loogu talagalay dahaarka fudud), xakamaynta qoto dheer ee dhexgalka (waxay xakameysaa rarista xajinta ee dharka fiberglass), iyo isku-duubnaanta filimka (waxay ka hortagtaa dillaaca inta lagu jiro qalajinta). Shuruudaha muhiimka ah: dhumucdiisuna waa inay si buuxda ugu jajabaan ~ 380 ° C heerkulbeegyo kala qaada, taasoo ka tagaysa eber dambas ah si loo ilaaliyo nadiifnimada daahan iyo dahaarka korantada.
Sii akhri
2026-06-24
Aokai PTFE waxay ka soo saartay safkeeda wax soo saarka buuxa ee APFE Shanghai 2026 (Booth 6T602, Hall 6). Alaabooyinka la soo bandhigay waxaa ka mid ah cajalado PTFE oo la xoojiyay fiberglass, filimada PTFE saafi ah, darajooyinka lidka ku ah, iyo suumanka gudbinta heerkulka sare - daboolaya habaynta cuntada, daahyada PV, baytariyada lithium, elektiroonigga, iyo baakadaha. Bandhiggu wuxuu soconayaa illaa Juun 26. Dhammaan alaabooyinka waxay taageeraan qeexitaannada gaarka ah.
Sii akhri
2026-05-28
Daaweynta dusha sare ee PTFE ee isku-xidhka isku-xidhka waxay isticmaashaa laba hab oo waaweyn: dhalaalid heerkul sare ah (iska caabbinta cimilada sare, 9.5 MPa xoog leh wakiilka isku-xidhka, laakiin sii daaya gaasaska sunta ah) iyo sodium-naphthalene etching (5 MPa adhesion degdeg ah, cidhiidhi 24-48 saacadood daaqad, qashinka khatarta ah). Dooro ku salaysan xakamaynta deegaanka iyo muddada dheer vs. waxqabadka muddada gaaban.
Sii akhri
2026-05-27
Tijaabinta tayada emulsion PTFE waxay ku lug leedahay lix tilmaame oo muhiim ah: nuxur adag (60 ± 2% per T / FSI 067-2021), pH (9.0-11.0), qaybinta cabbirka qaybinta (laser diffraction / DLS), viscosity (12-30 mPa·s at 25 ° C), xasiloonida (centrifugal, thermal). Hagahan waxa uu daboolayaa hababka tijaabada caadiga ah ee halbeeg kasta.
Sii akhri
2026-05-19
Si aad ugu dhejiso PTFE cajalad heerkul sare ah si adag dusha qaloocan oo aan joogto ahayn iyada oo aan lahayn xumbo iyo cidhifyo, habraac hawleed heersare ah ayaa lama huraan ah, oo ay ku jiraan daawaynta substrate dhamaystiran, xirfadaha codsiga xirfadeed iyo talaabooyinka caawinta saxda ah. Waxaa ka mid ah, pretreatment substrate waa tallaabada ugu muhiimsan, taas oo go'aamisa qiyaastii 70% saameynta ugu dambeysa ee dhejinta.
Sii akhri
2026-05-19
Marka laga soo tago halka ay marayso xeerarka deegaanka ee sii adkaanaya, PFOS/PFOA-free PTFE emulsion waa badeecad la cusboonaysiiyay si loogu beddelo hababka PFOA-dhaqameed ee ka kooban polymerization. Waxay ilaalisaa sifooyinka asaasiga ah ee PTFE iyadoo si weyn u wanaajinaysa saaxiibtinimada deegaanka iyo badbaadada caafimaadka.
Sii akhri
2026-05-19
Isku-dhafka fidinta kulaylka ee dharka heerkulka sare ee PTFE maaha qiime go'an. Waxay ahaanaysaa mid aad u hoosaysa heerkulka qolka ilaa 100°C (qiyaastii 0.5×10⁻⁵/°C), haddana si xoog leh ayuu u kacaa marka la eego xaaladaha heerkulka sare.
Sii akhri
2026-05-18
Sida soo saaraha xirfad leh ee PTFE maro heerkul sare ah, Jiangsu Aokai Qalabka Cusub wuxuu wadaagaa farsamooyinka goynta asaasiga ah. Si looga fogaado burburka, delamination iyo leexashada cabbirka inta lagu jiro jeexjeexyada, waxaa lagama maarmaan ah in si nidaamsan loo xakameeyo afar walxood oo xudun u ah: qalabka wax lagu gooyo, qalabka, alaabta ceeriin
Sii akhri
2026-05-18
Sida soo saaraha asalka ah ee cajaladaha heerkulka sare ee PTFE, Jiangsu Aokai Qalabka Cusub wuxuu halkan ku faahfaahinayaa saameynta hababka qaboojinta iyo heerarka qaboojinta ee waxqabadka PTFE ee la daaweeyay cajalado heerkul sare ah.I. Nuxurka Tilmaamaha Crystallization PTFE iyo Xeerarka Heerka Qaboojinta
Sii akhri