Puas yog txheej thickness ntawm ib-coated chev cuam tshuam nws txoj kev tsis kam mus fading?

Jul 24, 2025 Tso lus

1.What yog qhov zoo ntawm cov txheej txheej tuab ntawm kev ploj mus?

Nce cov tuab ntawm UV "Barrier Txheej"
Ultraviolet Rays yog qhov tseem ceeb tshaj plaws uas ua rau cov xim tsis haum thiab resin degradation. Thicker txheej ci tuaj yeem muab cov khoom siv UV txaus kom txaus rau hauv cov txheej txheem sib zog ntawm cov xim, thiab txo cov kev puas tsuaj ncaj qha rau cov piglying thiab cov resins.
Qeeb txoj kev "kev noj" tus nqi ntawm pigments
Cov pigments nyob rau hauv cov txheej yuav maj mam decompose nrog kev laus. Thicker txheej muaj ntau cov xim muaj peev xwm. Txawm hais tias nto dej saum npoo vim UV puas tsuaj, qhov sib sib zog nqus tuaj yeem tseem muaj kev ruaj khov thiab ncua lub ntsej muag tag nrho tsis zoo.
Thicker txheej ua tau zoo dua tiv thaiv microcracks tshwm sim los ntawm cov cua sov thiab txias thiab tshuab kev ntxhov siab. Yog hais tias txheej yog heev nyias, nws yooj yim rau UV cua kom ncaj qha rau sab hauv zos, ua rau "tsis muaj kev cuam tshuam hauv zos" lossis "nthuav tawm qhov kev ua tsis zoo hauv zos", yog li nthuav dav tag nrho cov lus teb.

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2.Qhov dab tsi tshwm sim tsis zoo ntawm cov xim tuab heev?

Sab hauv kev ntxhov siab ntawm cov txheej loj dhau lawm thiab nws yooj yim rau tawg.
Thaum lub sij hawm kho cov txheej txheem, cov txheej yuav txo qhov txaus ntshai vim yog cov huab cua ntawm cov kuab tshuaj. Thaum lub thickness yog tuab heev, qhov kev ntxhov siab hnyav tsis tuaj yeem tso covyees, thiab zoo cov kab nrib pleb yooj yim tsim. Cov kab nrib pleb no yuav dhau los ua "channels" rau ultraviolet rays thiab dej vapor, ua kom pom kev laus ntawm cov piglying thiab cov resins, ua rau muaj kev sib tw hauv zos.
Tsis txaus ua kom qhuav thiab residual qhov tsis xws luag
Thaum cov txheej txheej tuab tuab tuab Cov tsis zoo no yuav txo qis qhov ntom ntom ntawm txheej, ua kom yooj yim dua rau ultraviolet rays mus rau kev nkag mus rau cov xim hauv zos, ua rau muaj kev tsis sib xws.
Txo hauv tus nqi-ua hauj lwm zoo thiab ploj zuj zus kev pab cuam marginal
Thaum cov txheej txheej coating ncav cuag ib qho tseem ceeb tus nqi, nce ntxiv cov khoom siv ua kom tau zoo thiab kev teeb meem ntawm cov txheej txheem yuav nce ntxiv, thiab tus nqi-ua tau zoo yuav raug tsis sib xws.

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3.Yog chim heev yog cov huab cua zoo-tiv thaiv kom tuab li cas?

Lub resin nws tus kheej tau muaj zog uv tsis kam thiab zoo xim encapsulation, thiab qhov zoo ntawm kev nce tuab ntau dua. Piv txwv li, cov tshuaj fluorocarbon yog nce ntawm 20μm txog 30μm, ENE * AB tuaj yeem raug txo los ntawm 2.2 txog 1000 teev ntawm cov khoom muaj teeb meem yog kev txhim kho.

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4.How "rhiab" yog cov txheej txheem sib xyaw (zoo li cov polyester) kom tuab?

Resin Huab Cua Kuj yog txwv, thiab txawm tias cov tuab yog nce, nws yog qhov nyuaj rau kev cuam tshuam qhov nqi ntawm lub resin nws tus kheej. Piv txwv li, yog tias qhov tuab tuab ntawm dog dig polyester txheej nce los ntawm 20μm txog 30μm, ETE * rau 5.0 tom qab kev sib raug zoo me ntsis. Tsis tas li ntawd, yog tias cov tuab tuab heev, cov resin degradation tau nrawm, ua rau tag nrho cov hmoov, uas nyeg exacerbates lub fading.

 

5.Qhov tseeb yog cov lus qhia hauv kev siv ua tiav?

Xaiv cov tuab uas tsim nyog raws li kev siv ib puag ncig:
Sab nraum zoov muaj zog hnub qub ib puag ncig: Muab qhov tseem ceeb rau huab cua tiv thaiv huab cua zoo, thiab cov kev pom zoo sab saum toj tuab yog 25-30μm;
Nyob sab hauv tsev lossis muaj zog UV ib puag ncig: cov txheej txheem polyester polyester yog qhov txaus, thiab cov topcoat tuab ntawm 15-20
Ua tib zoo saib cov khaub ncaws tuab: cov txheej tuab tuab: kev sib tw tuab ntawm tib lub ntsej muag yog tswj tau "cov ntsiab lus fading thaum ntxov" tshwm sim los ntawm kev ua haujlwm ntev ntev.
Ua ke nrog lwm cov ntawv qhia rau kev ntsuam xyuas dav dav: tiv thaiv kev ua tiav ntawm ntau yam xws li txheej txheej, xim stability, thiab additive ntxiv.