Vim li cas lub zog ntawm PTFE Coated Fiberglass Fabric txawv hauv Warp thiab Weft Cov Lus Qhia?

Lub zog sib txawv ntawm warp thiab weft cov lus qhia ntawm PTFE coated fiberglass npuag los ntawm Jiangsu Aokai Advanced Materials Technology Co., Ltd. yog rooted nyob rau hauv cov txheej txheem tshwj xeeb weaving ntawm fiberglass puag ntaub thiab lub resulting microscopic yarn morphology. Qhov txawv 'posture' thiab 'function' ntawm yarns nyob rau hauv cov ntaub ua rau muaj kev sib txawv tseem ceeb nyob rau hauv nws cov khoom siv kho tshuab.

Cov laj thawj tshwj xeeb ntawm qhov no anisotropy tuaj yeem tawg mus rau hauv cov ntsiab lus hauv qab no:

I. Core Mechanism: Qhov 'Crimp Interchange' Cov nyhuv ntawm cov xov paj hauv PTFE Fabric

Qhov no yog lub hauv paus tseem ceeb tshaj plaws rau kev ua haujlwm Qhov sib txawv.In weaving lub fiberglass puag ntaub, warp thiab weft yarns undergo txawv degrees ntawm dabtsi yog khoov raws li lawv interlace.

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Warp kev taw qhia (siab tensile zog, siab modulus): Nyob rau hauv lub loom, lub warp yarns - uas tsim tus yam ntxwv qaum qaum - yog tuav nyob rau hauv siab ua ntej nro kom muaj straightness. Tom qab weaving, lawv cov degree ntawm dabtsi yog khoov (lub npe hu ua crimp) yog tsawg, thiab lawv txoj kev yog ze li ntawm linear.

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Weft kev taw qhia (kuj qis zog, siab dua elongation): Weft yarns yog muab tso rau sau qhov khoob ntawm warp yarns thiab yuav tsum weave tshaj thiab nyob rau hauv lub nruj nreem stretched warp yarns. Yog li ntawd, weft yarns qhia siab crimp thiab ib tug txawv nthwv dej zoo li cov duab nyob rau hauv lub microstructure.

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Lub cev xaus: Nyob rau hauv nruj, ncaj warp yarns dais lub load ncaj qha thiab tiv thaiv deformation muaj zog. Curved weft yarns yuav tsum ua ntej 'txoj kev ncaj' ua ntej nqa cov khoom tseem ceeb. Qhov no yog lub hauv paus ntsiab lus vim li cas lub warp kev taw qhia muaj tsawg elongation thiab siab zog, thaum lub weft kev taw qhia muaj siab elongation thiab kuj qis zog.

II. Cov txheej txheem kev koom tes: Weaving Tension thiab Secondary Curing ntawm PTFE Txheej

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Weaving nro nco: Thaum lub sij hawm tsim khoom, warp yarns tseem nyob rau hauv siab nro rau lub sij hawm ntev. Qhov no 'nruj nco' yog khaws cia nyob rau hauv lub kawg qauv, ua rau warp kev taw qhia denser thiab ruaj khov.

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'Locking' cov nyhuv ntawm PTFE txheej: Txawm hais tias cov impregnated PTFE emulsion nkag mus rau hauv cov ntaub khoob thiab cov ntaub ntawv warp thiab weft yarns ua ke, qhov kev sib txuas no tsis tuaj yeem tshem tawm qhov sib txawv crimp. Hloov chaw, kho cov txheej txheem kho lub xeev ncaj qha ntawm cov xov paj warp thiab lub xeev wavy ntawm weft yarns.

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III. Kev piav qhia ntxiv: Vim li cas Tear Strength Sib txawv me me

Thaum lub zog tensile sib txawv heev ntawm warp thiab weft, lub zog tsim kua muag qhia me ntsis anisotropy. Qhov no yog vim hais tias lub kua muag mechanism muaj kev sib tawg ntawm tus kheej yarns.

Txawm hais tias cov kua muag tawm mus raws lub warp (breaking weft yarns) los yog weft (breaking warp yarns), yarns ze ntawm lub kua muag tip pawg nyob rau hauv lub zos kev nyuaj siab concentration los tsim ib 'yarn bundle' uas resists tearing ua ke. Nyob rau ntawm no, tsim kua muag kuj yog nyob ntawm lub zog ntawm tus kheej yarns, nrog tsawg zog los ntawm lawv sab hauv khoov lub xeev. Yog li ntawd, ntev npaum li warp thiab weft yarns muaj lub zog zoo sib xws, lub zog tsim kua muag nyob rau hauv ob qho tib si qhia feem ntau piv.

IV. Ncua qhov cuam tshuam ntawm PTFE Fabric Anisotropy ntawm daim ntawv thov

To taub qhov sib txawv no piav qhia vim li cas PTFE ntaub yuav tsum tsis txhob folded .Thaum folded nrog ib tug crease perpendicular mus rau warp (folded raws lub weft), lub Ameslikas ncaj warp yarns undergo mus tas li khoov. Qhov no tam sim ua rau cov qauv tensile zoo heev, ua rau muaj kev puas tsuaj loj hauv lub zog ntawm lub crease, thiab cov ntaub tuaj yeem tsim kua muag me ntsis. kom tsis txhob creases, Aokai Advanced Cov ntaub ntawv yuav tsum tau PTFE ntaub yuav tsum tau thauj thiab muab cia rau hauv yob daim ntawv xwb.

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

Rau cov ncauj lus kom ntxaws specifications, daim ntawv thov scenarios thiab customized kev daws teeb meem rau peb cov khoom tag nrho - suav nrog PTFE coated fiberglass ntaub, PTFE high-temperature daim kab xev, PTFE qhib-mesh conveyor siv, seamless fusing tshuab siv, ib leeg-sided PTFE ntaub, high-temperature resistant conveyor siv thiab kub-resistant fiberglass ntawm daim ntaub -

·  Mr. Guo: +86 18944819998

·  Mr. Liu: +86 13705266308

Peb txhawb nqa kev tshaj lij thiab kev ntseeg siab rau kev pabcuam, thiab tau cog lus los muab koj nrog ib qho kev daws teeb meem thiab kev pabcuam zoo.