Views: 0 Author: Site Editor Publish Time: 2026-06-30 Keeb Kwm: Qhov chaw
Cov Lus Qhia
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Kev kub siab dua (piv txwv li, 400 ° C) - txo lub sijhawm tuav
Kub nyob ze qhov txwv qis (370 ° C) - xav tau cua sov ntev
Lub qhov rais 380-390 ° C sib npaug ntau lawm efficiency thiab PTFE degradation txaus ntshai
Furnaces nrog high-ceev cua kub ncig los yog infrared nkag mus rau hauv lub tshav kub hloov tau zoo, luv tuav lub sij hawm
Furnaces cia siab rau tsuas yog cov cua kub radiant - ncua sij hawm nyob rau hauv yuav tsum tau
Cov tsos mob |
Keeb kwm |
|---|---|
Cov khoom tsis yog tag nrho melted thiab fused |
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Tsis zoo adhesion - tev tawm tom qab txhuam los yog folding |
Kev sib txuas tsis zoo rau fiberglass |
Txo dielectric zog, siab cua permeability |
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Degraded dej / roj repellency |
Nto tsis siab ntom ntom |
Substandard mechanical zog |
Kev kuaj pom: Kev kuaj pom pom (dawb dawb, grainy), daim kab xev rub tawm (peeling), kev tshuaj xyuas hla ntu (dawb tsis muaj cov khoom sab hauv).
Cov tsos mob |
Keeb kwm |
|---|---|
PTFE pib thermal decomposition |
Ntev ntev ntawm 380-400 ° C (siab tshaj 415 ° C) |
Txheej hloov daj, nkig, xim av / dub scorch me ntsis |
Thermal degradation |
Toxic fluoride gas tso (HF, PFIB) |
PTFE decomposition |
Fiberglass poob lub zog tensile |
Kub-kub oxidation puas |
Pinholes thiab npuas ntawm txheej txheej |
Gas evolution los ntawm degradation |
Kev kuaj pom: Kev kuaj pom pom (daj daj, tawv nqaij tawv), kuaj brittleness (kawg thaum khoov), ntsuas tsw (acrid tsw qhia tias decomposition).
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Tag nrho sintered PTFE txheej tam sim no:
Uniform semi-pob tshab rau tag nrho cov pob tshab zoo li (vim nrog tuab)
Tsis muaj chalky unmelted hais
Flexible kov (tsis tawv los yog nkig)
Tsis muaj tev lossis hmoov residue tom qab daim kab xev rub los yog rov khoov dua (fold / unfold 5-10 zaug).
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Fiberglass yarns tag nrho wetted los ntawm molten PTFE cob
Ua kom muaj zog tso pa tawm kom tiv thaiv kev sib sau ntawm cov khoom siv tshuaj lom (perfluoroisobutylene, HF) los ntawm PTFE decomposition
nruj me ntsis cap siab tshaj plaws kub thiab tuav lub sij hawm
Tam sim ntawd pub npuag rau hauv qhov chaw txias txias tom qab qhov kub-kub kom txias hauv qab 300 ° C sai sai - cua txias ceev yuav pab txhawm rau txhawm rau fused microstructure
Rauv hom |
Pom zoo tuav lub sij hawm |
|
|---|---|---|
Nyias (0.08-0.15mm) |
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Nruab nrab (0.15-0.30mm) |
90-180 feeb |
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Hnyav (> 0.30mm) |
3-5+ feeb |
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Batch (lub thawv-hom) |
Ib lub tsho loj |
5-15 feeb |
Batch (lub thawv-hom) |
Multi-coat / laminated |
15-30 feeb |
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Jiangsu Aokai Tshiab Materials Technology Co., Ltd.
Yog tias koj xav tau cov ncauj lus kom ntxaws, daim ntawv thov scenarios thiab kev daws teeb meem rau peb cov khoom lag luam tag nrho suav nrog PTFE high-temperature daim ntaub, PTFE high-temperature adhesive tape, PTFE high-temperature mesh belt, seamless heat press belt, single-sided PTFE npuag, high-temperature resistant conveyor belt thiab fiber-resisting channel:
Mr. Guo: +86 18944819998
Mr. Liu: +86 13705266308
Peb ua raws li cov qauv kev tshaj lij thiab kev ncaj ncees, mob siab rau muab koj nrog ib qho kev lag luam daws teeb meem thiab kev xav zoo rau cov neeg siv khoom!