2026-06-01
Substrate-ka PTFE waa mid u adkaysta buufinta milixda ( nuugista biyaha <0.01%). Si kastaba ha ahaatee, waxqabadka guud ee cajaladdu waxay ku xiran tahay nooca xabagta: silikoon PSA waxay u adkeysaneysaa jawiga badda (500-1000h tijaabooyin buufin milix ah,>80% xajinta diirka); PSA acrylic ayaa fashilantay. Daawaynta saxda ah ee dusha sare, codsiga xumbo-la'aanta, iyo xidhitaanka cidhifyada silikoonka ayaa muhiim u ah isku halaynta muddada-dheer ee meelaha iyo maraakiibta xeebaha.
Sii akhri
2026-05-28
Cajaladda fiberglass-ka ee PTFE waxay u baahan tahay saddex shahaado badbaado oo muhiim ah: UL (badbaadada korantada iyo ololka), FDA (u hoggaansanaanta xiriirka cuntada), iyo ISO 9001: 2015 (maareynta tayada). Cajalado shahaadeysan ayaa bixiya waxqabad joogto ah, nolol adeeg oo dheer, iyo wadarta qiimaha lahaanshaha oo hooseya in kasta oo qiimaha hore uu sareeyo. Had iyo jeer si toos ah uga xaqiiji shahaadaha hay'adaha soo saaray.
Sii akhri
2026-05-28
Cajalad heerkul sare leh oo PTFE ah ayaa loo isticmaalaa dhammaan saddexda heerar ee codsiga caafimaadka: ilaalinta qalabka jeermiska (trays autoclave, baakadaha kulaylka), daweynta dusha sare ee qalabka (daahan-jilicsan, dahaarka korantada), iyo aaladaha la rakibo (talaalada xididdada dhiigga, tolidda). Biocompatibility waxaa lagu xaqiijiyay ISO 10993, iyo FDA 21 CFR 177.1550 waxay dejisaa badbaadada alaabta aasaasiga ah.
Sii akhri
2026-05-27
PTFE cajalad heerkul sare ah ayaa iska caabin xun u leh shucaaca ionizing. Kaliya 1 kGy soo-gaadhista gamma, awoodda xajintu waxay hoos ugu dhacdaa ~ 25% ee asalka ah. Waxay ku habboon tahay oo keliya deegaannada qiyaasta-hooseeya (cunto/ jeermis-dilid caafimaad <10kGy). Warshadaha nukliyeerka ama dayax-gacmeedka, isticmaal polyimide ama PEEK beddelkeeda.
Sii akhri
2026-05-26
Cajalado heerkul sare oo PTFE ah oo ku hoos jira dhex-gelinta muddada-dheer, substrate-ka PTFE wuxuu ahaanayaa mid kiimiko ahaan aan firfircoonayn, laakiin lakabka koollada ayaa ah barta daciifka ah. Biyuhu waxay daciifiyaan silikoon PSA; Biyaha cusbadu waxay dardargeliyaan daxalka. Kiimikooyinka gardarada leh, fluorosilicone ama perfluoropolyether xabag-ama cajalad PTFE-la'aan ah ayaa loo baahan yahay. Luminta xoogga diirka ilaa 40% ka dib 48 saacadood oo biyo ah.
Sii akhri
2026-05-26
Cajalad heerkul sare oo PTFE ah oo loo isticmaalo codsiyada xidhiidhka cuntada waa inay ku sugnaataa xadka heerkulka la cayimay: ≤260°C si joogto ah loo isticmaalo, ≤300°C meelaha ugu sarreeya (daqiiqado), oo aan waligii ka sarrayn 327°C (dalool). Xeerarka FDA iyo EU ma sheegaan wakhtiga caalamiga ah - muddada xidhiidhka badbaadada leh waxay ku xidhan tahay heerkulka oo waa in lagu xaqiijiyaa tijaabooyinka socdaalka ee u ekaysiinaya xaaladaha dhabta ah.
Sii akhri
2026-05-22
PTFE cajalad heerkul sare ah ayaa dillaaci karta ama jabin karta xaaladaha foorarsiga iyo furitaanka soo noqnoqda. Maqaalkani wuxuu sharxayaa sida looga hortago tan iyada oo loo marayo xulashada saxda ah ee substrate (fiber galaas la xoojiyay), dhumucdiisuna waxay u fiican tahay (0.18mm sida caadiga ah), doorashada koollada silikoon, iyo farsamooyinka rakibida saxda ah.
Sii akhri
2026-05-21
Doorashada warqadda la sii daayo ama substrate filimada iyo wakiilka sii deynta ayaa si toos ah u saameeya xasilloonida kaydinta iyo diirinta cajaladda heerkulka sare ee PTFE. Maqaalkani waxa uu isbarbar dhigayaa PET vs. kraft substrates warqadaha iyo silikoon vs. wakiilada sii daayo fluorinated, ku talinaynaa isku darka ugu fiican ee eber-hadha diirinta iyo kalsoonida muddada-dheer.
Sii akhri
2026-05-21
Cajalado heerkul sare ah oo PTFE ah ayaa si weyn loogu isticmaalaa dahaarka korantada, laakiin soo noqnoqda iyo xaaladaha korantada sare waxay keenayaan khataro gaar ah: burburka korantada, dheecaanka qayb ahaan, gabowga kulaylka, luminta calaamadaha soo noqnoqda ee sarreeya, iyo dareenka deegaanka. Maqaalkani wuxuu sharxayaa khatar kasta iyo sida looga fogaado.
Sii akhri
2026-05-15
Sida soo saaraha xirfad leh ee dharka heerkulka sare ee PTFE, Jiangsu Aokai Qalabka Cusub ayaa kula wadaagaya aqoonta warshadaha ee ku habboon adiga. Cirifka cirifka iyo ka dhicidda cajaladaha heerkulka sare ee PTFE marar dhif ah ayay sababaan hal arrin, laakiin waxay ka dhashaan saamaynta isku dhafan ee xulashada cajaladda aan habboonayn,
Sii akhri