Aragtida: 0 Qoraa: Tifaftiraha Goobta Waqtiga Daabacaadda: 2026-06-11 Asal: Goobta
Dhirta kiimikada, sifaynta, iyo tas-hiilaadka lagu daweeyo biyaha wasakhda ah, dahaarka qalabku waxay wajahayaan jawi naxariis daran: asiidh adag, alkalis kulul, dareerayaasha organic, iyo heerkulka xad dhaafka ah. Dahaarka caagga ah way bararaan oo dillaacaan. Finanka dahaarka ee FRP. Daxalka birta aan daxalka lahayn
Dharka heerkulkiisu sareeyo ee PTFE (Fiberglass PTFE-dahaarka leh) ayaa ka sarreeya agabkan dhaqameed. Waa mid kimikal ahaan aan firfircoonayn, kulaylka u adkaysta, cabbir ahaan deggan, oo aan dheg lahayn – dhammaan waa isku mid.
Aokai PTFE waxay soo bandhigtay dharka PTFE ee codsiyada dahaarka ka hortagga daxalka muddo tobanaan sano ah. Hoos waxaa ah afar faa'iidooyin oo muhiim ah, oo lagu daray tusaalooyin codsi oo caalami ah.
Faa'iidada ugu weyn ee PTFE waa iska caabbinta kiimikaad ee u dhow caalamka. Waxaa badanaa loogu yeeraa 'King of Plastics' sabab macquul ah.
Asiidhyo adag: Sulfuric, nitric, hydrochloric, fosfooraska, iyo xitaa aqua regia (isku-dar ah nitric iyo hydrochloric acids oo milmaya dahabka)
Alkalis xoog leh: Sodium hydroxide, potassium hydroxide, ammonia
Walxiyeyaasha dabiiciga ah: Khamriga, ketones, hydrocarbons caraf udgoon (toluene, xylene), dareerayaasha koloriin leh
Daxalka kale: Oxidizers, cusbada, iyo inta badan kiimikooyinka warshadaha
Biraha alkali ee dhalaalay (sodium, potassium) - waxay burburin doontaa PTFE
Gaaska fluorine iyo wakiilada fluorine ee xooggan ee heerkulka sare leh
Hydrofluoric acid (HF) - waxay weerartaa substrate fiberglass haddii dahaarka uu leeyahay godad
Xusuusin wax ku ool ah: Adeegga aashitada hydrofluoric, isticmaal heer gaar ah oo u adkaysta HF ama hubi in dahaarka PTFE uu yahay mid gebi ahaanba ka xor ah godka (daahan dahaadh badan). Aokai PTFE waxay bixisaa darajooyinkan.
Dahaarka ka-hortagga daxalka waxay inta badan la kulmaan kiimikooyin kaliya, laakiin heerkul aad u daran. Dharka PTFE ayaa gacanta ku haya labada daraf ee spectrum.
Heerkulka shaqada oo joogto ah: -70°C ilaa 260°C
Wakhtiga gaaban ee ugu sarreeya: 350°C (tamashlaha gaaban)
Tijaabada gabowga kulaylka: Kadib 200 maalmood oo joogto ah oo ah 250°C, xoogga mishiinku ma muujinayo hoos u dhac muuqda
Waxay ku sii jiraysaa dabacsanaan ilaa -70 ° C
U adkeysan kara -180°C (heerkulka nitrogen ee dareeraha ah) iyada oo aan dillaacin - inkasta oo dabacsanaanta la dhimay
Qalabka nadiifinta, gaaska flue wuxuu gaari karaa 200-250 ° C. Dahaarka caagga ah waxay hoos u dhacaan 120 ° C. Dharka PTFE ayaa kobcaya. Ka-hortagga kiimikada cryogenic (-50°C), PTFE uma jajabna sida balaastikada badan.
Marka laga reebo caabbinta kiimikada iyo kulaylka, dharka PTFE wuxuu bixiyaa faa'iidooyin farsamo oo dhowr ah oo ka dhigaya walax dahaarka ah oo aad u fiican.
Substrate-ka fiberglass-ku wuxuu siinayaa dharka PTFE xoog cufan oo sarreeya iyo dherer aad u hooseeya - sida caadiga ah <0.5% hoostiisa. Tani waxay ka dhigan tahay:
Dahaarku ma kala fidaan ama ma rogmadaan waqti ka dib
Ma jiro laalaab ama laabasho sababtoo ah balaadhinta kulaylka
Wuxuu ilaaliyaa taam ku dheggan darbiga qalabka
Isku-dheellitirnaanta PTFE's khilaafku waa mid hooseeya sida 0.05-0.1 . Walxaha badankoodu ma xajin karaan ooggeeda. Dahaarka ka-hortagga daxalka, tani waxay ka dhigan tahay:
Hadhaaga falcelinta kiimikaad kuma dhisna dahaarka
Nadiifinta inta u dhaxaysa dufcadaha waa mid degdeg ah - badiyaa kaliya biyo raaci
Maya 'dubitaanka' kaydadka kiimikaad ee la qalajiyey
Dielectric joogto ah <2.6
Iska caabbinta mugga sare (> 10⊃1; ⁵ Ω · cm)
Ku habboon daboolka dahaarka ee qalabka elektaroonigga ah iyo korantada halkaasoo sidoo kale looga baahan yahay ilaalinta daxalka
Iska caabin cimilo oo heer sare ah (UV deggan)
Aan ololi karin – is-deminta (UL94 V-0 qiimaynta caadiga ah)
Ma jiro hoos u dhac la qiyaasi karo ka dib sanado badan oo bannaanka la soo bandhigay
Dhammaan dahaarka ka-hortagga daxalka uma baahna inay noqdaan heer cunto. Laakiin marka ay sameeyaan - diyaarinta cuntada, daawooyinka, ama codsiyada biyaha la cabbi karo - dharka PTFE ayaa keena.
FDA 21 CFR 177.1550 - si toos ah iyo si aan toos ahayn ula xiriir cunto
Xeerka EU 1935/2004 - ee agabka xidhiidhka cuntada
Aan sun ahayn, ur lahayn xitaa heerkul sare
Ma jirto ku daadin walxaha waxyeelada leh ee cuntada ama daawooyinka
Go'yaasha dubista iyo foornada foornada ee roodhida ganacsiga (aan dhejis ahayn, nadiifin fudud)
Qalabka wax soo saarka daawada - weelasha falcelinta iyo weelasha qalajinta
Taangiyada cuntada lagu farsameeyo - halkaasoo cuntooyinka aysiidhka ah ama saliiddu ay la soo xiriiraan xuubka
Iyada oo ku saleysan faa'iidooyinka kor ku xusan, PTFE dhar heerkul sare ah ayaa si ballaaran loo isticmaalaa meelaha soo socda:
Dhuumaha Petrochemical - dahaarka gudaha si looga hortago daxalka saliidda cayriin, alaabta la safeeyey, iyo gaaska dhanaan
Qalabka nadiifinta (warshad koronto) - dahaarka qashinka, tuubada, iyo qiiqa qiiqa halkaasoo gaaska qiiqa ka kooban yahay SOₓ iyo HCl
Weelka falcelinta iyo taangiyada kaydinta - dahaarka taangiyada haya asiidh uruursan, alkalis, ama dareerayaasha gardarada leh
Haamaha wax lagu guro (sida birta) - dahaarka taangiyada ay ku jiraan hydrochloric ama sulfuric acid ee nadiifinta birta
Xogta goobta laga helay Aokai PTFE: Taawar ka saarista warshadda korantada, dahaarka dharka PTFE waxa uu socday 3 sano iyada oo aan fashilmin. Dahaarka caagga ah ayaa hore u jiray 9 bilood oo keliya. Taasi waa 4x cimri dherer.
Waraaqaha dubista iyo makiinada foornada - kuwa aan dhegna lahayn, nadiif ah oo fudud, u hoggaansan FDA
Gacsiga Microwave -kuleelka u adkaysta oo aan dhegta ahayn
Qalabka wax soo saarka daawada - dahaarka lagu qalajiyo saxarada, weelasha isku dhafan, iyo digsiyada dahaarka kiniinka
Suumanka wareejinta heerkulka sare ee laminators-ka sawir-qaadista - isku dar ka-hortagga daxalka iyo iska caabbinta kulaylka
Taarikada xirmada kuleylka - Dharka PTFE oo ah dabool aan dhejisnayn
Xadhkaha dahaarka korantada - halkaasoo labada dahaarka iyo ilaalinta daxalka looga baahan yahay
Faa'iidada |
Faa'iidada |
|---|---|
Jilicsanaanta kiimikada |
Waxay u adkaysataa aqua regia, alkalis xoog leh, dareerayaasha organic |
Kala duwanaanta heerkulka |
-70°C ilaa 260°C joogto ah, 350°C ugu sarraysa |
xasilloonida cabbirka |
<0.5% dheerayn, majiro ama laalaab |
Dusha aan dhegta lahayn |
Nadiifinta fudud, wax haraaga ah oo la dhisay ma jiro |
dahaarka korontada |
Dielectric joogto ah <2.6 |
Ka-hortagga gabowga & ololka |
UV deggan, is-deminta |
Heerarka FDA waa la heli karaa |
Badbaadada cuntada/farmamada xidhiidhka |
Nolosha adeeg oo dheer |
3+ sano oo desulfurization ah (4x caag) |
Aokai PTFE waxay soo saartaa PTFE dhar heerkul sare leh gaar ahaan codsiyada dahaarka lidka ku ah. Waxaan bixinaa balaca caadada ah, dhumucyada (0.08mm ilaa 0.40mm), iyo darajooyinka FDA-shahaadeysan. Nagala soo xidhiidh deegaankaaga kiimikaad, kala duwanaanta heerkulka, iyo cabbirka qalabka si aad u hesho talo bixin.
Nuxurka kore waxaa bixiya Jiangsu Aokai New Materials Technology Co., Ltd.
Haddii aad jeclaan lahayd inaad wax badan ka ogaato faahfaahinta faahfaahsan, xaaladaha codsiga iyo xalalka loo habeeyey ee noocyada kala duwan ee alaabtayada, oo ay ku jiraan PTFE dhar heerkul sare leh, cajalado heerkul sare ah PTFE, suumanka mesh PTFE, suumanka mashiinka isku xidhka ah, maro PTFE hal dhinac ah, heerkul sare oo u adkaysta suunka, fadlan nala soo xidhiidh suunka wax qaada ee heerkulkiisu sareeyo
Mudane Guo: +86 18944819998
Mudane Liu: +86 13705266308
Waxaan had iyo jeer taageernaa falsafada xirfad-yaqaannimada iyo daacadnimada, waxaanan u heellannahay inaan ku siino xal hal-joojin ah iyo adeegyo feker leh.