Precise Control ntawm PTFE Txheej Thickness hauv Fabric Production

Raws li cov kws tshaj lij cov chaw tsim khoom ntawm PTFE cov ntaub ntawv kub kub, Jiangsu Aokai Cov Khoom Siv Tshiab muab cov lus qhia ntxaws ntxaws rau koj. Rau cov txheej txheem ntawm impregnating iav fiber ntau fabrics (los yog zoo li fiber ntau felts / textiles) nrog PTFE emulsion, lub hauv paus ntsiab lus ntawm thickness tswj yog zoo ib yam li cov pa dip-txheej txoj kev. Qhov teeb meem tseem ceeb nyob hauv qhov ntxeem tau thiab tsis sib xws ntawm fiber ntau substrates. Yog li ntawd, lub hauv paus ntawm kev tswj thickness yog kom sib npaug ntawm micro kua nqus peev xwm thiab cov txheej txheem macroscopic nrog siab precision.

1. Emulsion Formula: Txiav txim siab lub hauv paus thickness ntawm txhua txheej txheej

Cov ntsiab lus ruaj khov thiab viscosity : Txais cov ntsiab lus tsis tshua muaj dispersion (piv txwv li 45%) los tsim cov txheej txheej thinner ib zaug thiab txo qhov kev pheej hmoo ntawm kev tawg tawg. Emulsion viscosity yog tus yuam sij rau kev kho fluidity thiab txheej khaws nyiaj.

2. Txheej txheem Impregnation: Dynamic mechanical balance

Lifting / Squeezing ceev : Qhov ceev txiav txim siab ntub zaj duab xis tuab tsim los ntawm qhov sib npaug ntawm lub ntiajteb txawj nqus thiab lub zog khov. Kev nrawm dua nqa ntau dua emulsion thiab ua rau cov yeeb yaj kiab ntub dej ntau dua.

Lub sij hawm impregnation thiab fiber ntau pretreatment : xyuas kom tiav wetting thiab nkag mus ntawm fibers. Ua ntej impregnation, burrs thiab impurities ntawm cov fiber ntau yuav tsum tau muab ntxuav kom huv si kom lav cov txheej txheej thiab kev sib txuas zoo heev.

Multi-pass txheej thiab tom qab kev kho mob : Ua tiav lub hom phiaj thickness los ntawm gradual accumululation. Qhov no yog lub tswv yim tseem ceeb rau kev ncav cuag qhov xav tau tuab, ib txwm ua raws li lub voj voog ntawm ntau yam impregnation - ziab - sintering . Qhov pom zoo ib leeg-thooj txheej tuab yog tswj tsis pub dhau 0.01mm ~ 0.08mm.

·  Qhuav : 100 ~ 150 ℃ kom tshem tawm cov dej noo tag.

·  Ci : 280 ~ 290 ℃ kom tshem tawm cov surfactants. Kev ziab thiab ci tsis sib xws yuav ua rau tawg, npuas lossis pinholes ntawm txheej.

·  Sintering : 360 ~ 390 ℃, tuav rau 30 ~ 90 vib nas this. Sintering yog qhov tseem ceeb rau txheej txheej txheej. Qhov kub thiab txias dhau ua rau kev sib txuas tsis zoo ntawm txheej thiab fiber ntau; kub siab heev yuav ua rau resin decomposition.

3. Ib puag ncig Factors: Indispensable influencing elements

Humidity : Ambient humidity yuav tsum nruj me ntsis tswj ntawm 40% -60% RH . Cov av qis dhau yuav ua rau tawv nqaij tawv thiab tsis txaus nkag rau sab hauv; high humidity yuav ua rau sagging, pinholes thiab txo adhesion.

Rhiav kev huv : nruj me ntsis tswj rhiav kev huv kom tsis txhob muaj cov pa paug los ntawm poob rau hauv lub impregnation tank los yog adhering rau cov undried zaj duab xis ntub dej, uas yuav ua rau defects nto.

4. Cov tswv yim pom zoo & Kev Tswj Xyuas Zoo kaw

Kev taw qhia ntau lawm : Nws raug pom zoo kom siv lub tswv yim ntawm qhov tsis tshua muaj siab + ntau yam impregnation dhau  los kom tswj tau tag nrho cov txheej tuab los ntawm kev kho lub sijhawm impregnation. Meanwhile, standardize pre-treatment thiab post-kho cov txheej txheem, uas yog lub hauv paus ntawm high-zoo txheej.

Kev daws teeb meem : Yog tias txheej txheej tawg tshwm sim tom qab sintering, xyuas seb cov txheej txheej ib zaug yog tuab dhau los yog ziab nrawm dhau; Yog tias txheej adhesion tsis txaus, tshuaj xyuas fiber ntau qhov huv si nrog rau qhov kub thiab txias thiab tuav lub sijhawm.

Zoo kaw-voj system : Tsim kom muaj tiav cov logic:  Cov txheej txheem tsis tswj → On-line saib xyuas lub sijhawm → Cov khoom lag luam tiav kev txheeb xyuas → Cov txheej txheem optimization tawm tswv yim .
PTFE impregnation yog cov txheej txheem physicochemical nyuaj nrog ntau qhov sib txawv. Cov tuab tuab tuab tuaj yeem ua tiav los ntawm kev tsim cov txheej txheem kev tswj hwm uas npog cov mis emulsion, cov txheej txheem tsis ua haujlwm thiab ib puag ncig, nrog rau kev sib tw sib tw.

Cov ntaub ntawv saum toj no yog muab los ntawm Jiangsu Aokai Tshiab Materials Technology Co., Ltd.

Yog hais tias koj xav tau nyob rau hauv-tob cov ntaub ntawv ntawm kev tsis, daim ntawv thov scenarios thiab customized kev daws teeb meem rau peb tag nrho cov khoom kab nrog rau PTFE high-temperature npuag, PTFE high-temperature adhesive daim kab xev, PTFE high-temperature mesh siv, seamless fusing tshuab siv, ib leeg-sided PTFE coated ntaub, high-temperature-conveyorasse resistant, fiberglass resistant thiab fiberglass resistant tiv tauj peb:

·  Service Hotline: Mr. Guo: +86 18944819998 Mr. Liu: +86 13705266308

Peb ib txwm txhawb nqa lub tswv yim ntawm kev tshaj lij thiab kev ncaj ncees, thiab siv zog los muab koj nrog ib qho kev daws teeb meem tag nrho thiab xav txog kev pab cuam tom qab muag!