Cov yam tseem ceeb cuam tshuam rau OSP zaj duab xis thickness

Qhov ua tau zoo ntawm cov roj tshem tawm ncaj qha cuam tshuam rau kev tsim cov yeeb yaj kiab zoo. Cov roj tshem tawm tsis zoo ua rau cov yeeb yaj kiab tsis sib xws. Ntawm qhov tod tes, qhov concentration tuaj yeem tswj tau nyob rau hauv cov txheej txheem ntau los ntawm kev tshuaj xyuas cov tshuaj. Ntawm qhov tod tes, nws yog ib qho tsim nyog yuav tsum tsis tu ncua xyuas seb cov roj tshem tawm puas zoo. Yog tias cov roj tshem tawm tsis zoo, cov roj tshem tawm cov kua yuav tsum tau hloov raws sijhawm.

 

Lub hom phiaj ntawm micro etching yog tsim kom muaj qhov ntxhib tooj liab kom yooj yim tsim zaj duab xis. Lub thickness ntawm micro etching ncaj qha cuam tshuam tus nqi ntawm zaj duab xis tsim. Txhawm rau tsim cov yeeb yaj kiab ruaj khov, nws yog qhov tsim nyog los tswj kev ruaj ntseg ntawm micro etching thickness. Nws yog feem ntau tsim nyog los tswj cov micro etching thickness ntawm 1.0 thiab 1.5.

 

Pre immersion tuaj yeem tiv thaiv cov teeb meem ions xws li chloride ions los ntawm kev puas tsuaj rau OSP lub tog raj kheej tov. Lub luag haujlwm tseem ceeb ntawm OSP lub tog raj kheej ua ntej impregnation yog txhawm rau txhawm rau tsim OSP zaj duab xis tuab thiab cuam tshuam nrog lwm yam teeb meem ions ntawm OSP lub tog raj kheej. Lub xub ntiag ntawm tus nqi tsim nyog ntawm tooj liab ions nyob rau hauv cov tshuaj ua ntej impregnation tuaj yeem txhawb kev tsim cov yeeb yaj kiab tiv thaiv thiab ua kom lub sijhawm impregnation luv. Nws feem ntau ntseeg tias vim muaj cov tooj liab ions, alkylbenzimidazole muaj qee qhov kev sib txuam nrog tooj liab ions hauv cov tshuaj ua ntej vuam flux. Thaum lub complex nrog ib tug tej yam degree ntawm polymerization yog tso rau saum npoo ntawm tooj liab los ua ib tug complex zaj duab xis, nws muaj peev xwm tsim ib tug tuab tiv thaiv txheej nyob rau hauv ib tug luv luv lub sij hawm ntawm lub sij hawm, yog li ua raws li ib tug complexing txhawb. Yog tias cov ntsiab lus ntawm alkyl benzimidazole los yog cov khoom zoo sib xws hauv prepreg tsawg heev, thaum tooj liab ion ntau dhau, cov tshuaj prepreg yuav muaj hnub nyoog ntxov thiab yuav tsum tau hloov. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum ua tib zoo saib xyuas cov concentration thiab lub sijhawm ntawm cov tshuaj ua ntej leaching.

 

Concentration ntawm lub ntsiab Cheebtsam ntawm OSP

Alkyl benzimidazole los yog cov khoom zoo sib xws yog cov khoom tseem ceeb hauv OSP cov tshuaj, thiab cov concentration yog tus yuam sij los txiav txim siab qhov tuab ntawm OSP zaj duab xis. Thaum lub sij hawm tsim khoom, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas cov concentration ntawm OSP tov.

 

PH tus nqi ntawm cov tshuaj

Qhov kev ruaj ntseg ntawm PH tus nqi muaj qhov cuam tshuam loj rau cov yeeb yaj kiab tsim tus nqi. Yuav kom tswj tau qhov kev ruaj ntseg ntawm PH tus nqi, ib qho nyiaj tsis txaus yog ntxiv rau lub tank tov. Qhov ntom ntom, hnav ris tsho, thiab cov tuab tuab osp zaj yeeb yaj kiab tuaj yeem tau txais los ntawm kev tswj hwm tus nqi PH ntawm 2.9 thiab 3.1. Thaum tus nqi PH nyob rau sab siab, thaum PH ntau dua 5, solubility ntawm alkyl benzimidazole txo, thiab cov roj zoo li cov tshuaj yog precipitated; Thaum tus nqi PH qis dua thiab tsawg dua 2, cov ntaub ntawv tsim tawm yuav raug yaj ib nrab.

 

Kub ntawm kev daws

Qhov kev hloov ntawm qhov kub thiab txias kuj muaj qhov cuam tshuam loj heev rau kev tsim cov yeeb yaj kiab. Qhov siab dua qhov kub, qhov ceev ntawm cov zaj duab xis tsim tus nqi. Yog li ntawd, nws yog ib qho tsim nyog los tswj qhov kub ntawm OSP tank.

 

 

Lub sij hawm tsim zaj duab xis

Raws li kev txiav txim siab muaj pes tsawg leeg, qhov kub thiab txias, thiab PH tus nqi ntawm OSP tank tov, lub sij hawm tsim cov yeeb yaj kiab ntev dua, qhov tuab ntawm zaj duab xis tsim. Yog li ntawd, nws yog ib qho tsim nyog los tswj lub sijhawm tsim cov yeeb yaj kiab.