Siv PS version ntawm tus phooj ywg ib puag ncig number case stripping tus neeg sawv cev
Peb yog lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muab tag nrho cov phau ntawv tshaj tawm, hardcover phau ntawv luam ntawv, ntawv thawm phau ntawv luam ntawv, phau ntawv phau ntawv hardcover, sprial phau ntawv luam ntawv, eeb stiching phau ntawv luam ntawv, phau ntawv luam ntawv, ntim ntawv thawv, daim ntawv qhia hnub nyoog, txhua yam ntawm PVC, cov khoom lag luam ntawv, sau ntawv, Cov menyuam yaus phau ntawv, ntawv nplaum, txhua yam hom ntawm cov ntawv tshwj xeeb xim luam ntawv cov khoom lag luam, cov twv txiaj ua si thiab lwm yam.
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Feem ntau, PS phaj kev tsim cov txheej txheem yog raws li hauv qab no: ua ntej, kev siv luam ntawv phaj number case thiab cov kua pleev duab (kua thev naus laus zis) raug tshem tawm, thiab tom qab ntawd raug rau electrolytic sanding, anodizing, sealing, thiab lwm yam, thiab thaum kawg cov kua photosensitive yog thov los npaj tsim phaj PS tshiab. Cov. Peeling thev naus laus zis yog qhov tseem ceeb siv rau PS version ntawm cov txheej txheem rov ua dua, uas yog, tus cwj mem thiab tus kws yees duab ntawm lub tshuab luam ntawv siv kiag li ntog tawm ntawm txhuas phaj los muab lub hauv paus zoo rau PS phaj kev tsim dua tshiab.
Phaj stripping thev naus laus zis
Lub pluaj stripping tshuab yog ze rau cov tshuaj stripping siv. Tam sim no, txoj kev nquag siv los ua phaj stripper thiab phaj stripping cov txheej txheem yog raws li hauv qab no.
1, muaj zog acid stripper
Cov phaj luam tawm tau siv rau hauv cov kua qaub muaj zog rau 10 mus rau 30 feeb, uas yog, tus number case thiab cov kua nplaum tshuaj pleev xim tuaj yeem muab tev tawm, thiab cov kua qaub muaj zog feem ntau yog kua qaub sulfuric acid. Txawm hais tias muaj zog acid tuaj yeem ua tiav cov kua cwj mem thiab cov nplaum zoo nkauj, cov kua qaub sulfuric yog qhov muaj kev tiv thaiv zoo, corrodes tus neeg teb xov tooj tawv nqaij, thiab corrodes cov khoom siv thiab ua paug ib puag ncig. Kev ua haujlwm ntawm cov neeg ua haujlwm yog cov neeg txom nyem heev.
2, qhuav qhuav tso zaj duab xis ntxuav tus neeg saib xyuas
Lub hauv paus tseem ceeb ntawm cov kua qhuav qhuav tawm ntawm tus neeg saib xyuas yog cov kuab tshuaj pleev xim thiab cov kua nplaum zoo nkauj, thiab ntau yam tshuaj ntxiv xws li cov tshuaj ntxeem nkag, emulsifier, solubilizing tus neeg sawv cev thiab cov dej tsis haum ntxiv. So lub phaj luam tawm nrog qhuav number case stripping tu tus neeg saib xyuas tuaj yeem tev tawm ntawm tus number case thiab cov xim zoo nkauj rau lub tshuab luam ntawv, tab sis vim tias cov kuab tshuaj siv yog tag nrho cov kuab tshuaj organic, nws yog paug, paug rau ib puag ncig, thiab tsuas tuaj yeem muab tev tawm los ntawm tes, uas yog tsis muaj txiaj ntsig rau kev siv tshuab loj. Kev ua, thiab tev tawm tsis zoo, thiab tus nqi yog siab.
3, ntshiab solvent hom stripper
Cov tshuaj ntxuav tawm cov tshuaj ntshiab yog cov ua kom sib xyaw, xws li methanol, ethanol, propanol lossis butanol, thiab acetone, methyl ethyl ketone, ethyl acetate lossis lwm yam yog ntxiv rau tsim cov kuab tshuaj sib xyaw. Txij li xws li cov kuab tshuaj ntshiab hom stripping kua siv tag nrho cov organic solvent, nws tsis yog tsuas yog ua pa, tab sis kuj paug rau ib puag ncig vim muaj ntau ntawm cov kuab tshuaj volatilization, thiab tus nqi siab heev.
4, tus phooj ywg environmentally number case stripper
Cov khoom tseem ceeb ntawm cov phooj ywg ib puag ncig tus number case dej yog dej, sib xyaw nrog cov organic surfactant, nyob rau alkylphenol oxyethylene ether, polyoxyethylene sorbitan monooleate, thiab lwm yam suav rau 1% mus rau 1.5%; inorganic surfactant Sodium tripolyphosphate thiab sodium silicate nyiaj rau 1.2% rau 1.4%; cov kuab tshuaj organic xws li ethanol, ethylene glycol thiab benzyl cawv tso nyiaj rau 10% rau 20%; acetic acid, oxalic acid, sulfuric acid thiab phosphoric acid yog 6% rau 8%; Rau dej. Txij li 70% -80% ntawm cov ib puag ncig-phooj ywg number case stripping tus neeg sawv cev yog dej, tsuas yog ib qho me me ntawm cov kuab tshuaj thiab cov kua qaub tov sib xyaw, yog li nws tsis yooj yim rau volatilize lossis hlawv, tsis ua paug ib puag ncig, muaj corrosivity me me, thiab yog muaj txiaj ntsig zoo tiv thaiv kev noj qab haus huv ntawm tus neeg teb xov tooj. Lub chaw ib puag ncig-phooj ywg hloov tshiab PS version number case stripping tus neeg sawv cev muaj cov yam ntxwv ntawm kev ua tiav nrawm nrawm, qis tus nqi thiab cov txheej txheem yooj yim.
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Peeling mechanism ntawm tus phooj ywg environmentally number case stripper
Tus phooj ywg ib puag ncig number case stripping tus neeg siv feem ntau yog siv cov kev ua ntawm surfactant, uas yog, hydrophilic pab pawg thiab hydrophobic pab pawg ib txhij nyob hauv surfactant molecule, thiab ob qho tib si muaj adsorption nyhuv ntawm qhov sib cuam tshuam, txo qhov nro ntawm luam ntawv phaj, los ntawm ntub, infiltrating, adsorbing, Kev rho tawm, tev thiab cov zoo li, tus number case yog sib cais los ntawm tus thawj nplaum rau saum npoo, yog li ua tiav lub hom phiaj ntawm tev tawv. Cov txheej txheem tshwj xeeb yog tias surfactant ua ntej nkag mus rau hauv kev sib tshuam ntawm tus number case thiab phaj lub hauv paus, kom cov adsorption ntawm tus number case thiab cov xim kho kua nplaum thiab cov phaj ua kom tsis muaj zog, thiab qhov ntub thiab solubilization ntawm cov kuab tshuaj ua rau tus number case thiab photosensitive kua nplaum ua spherically curled. Cov txheej txheem wiping yog sib cais los ntawm lub substrate.
Tsis tas li, txij li thaum muaj cov kua qaub muaj qee qhov kev cuam tshuam los ntawm tus number case thiab txheej txheej photosensitive, qhov sib cais ntawm tus number case thiab txheej photosensitive los ntawm cov phaj tuaj yeem txuas ntxiv, thiab tev nrawm thiab qhov zoo tuaj yeem hloov kho.
Tus phooj ywg ib puag ncig number case stripping tus neeg sawv cev muaj zog muaj peev xwm ua kom muaj peev xwm thiab siab peeling ceev. Nws tuaj yeem tsis tuaj yeem tev tawm ntawm daim ntawv pov thawj kom pom ntawm lub nrawm, tab sis tuaj yeem ua tus txheej txheem cov phaj sab saud. Nws tuaj yeem tev tawm tev tawm, thiab daim tawv tev yog 300-350 nplooj ntawv (tawm PS phaj) / teev. Tseg sijhawm thiab neeg ua haujlwm thiab txo tus nqi tag nrho. Lwm qhov zoo dua ntawm qhov kev nyab xeeb rau ib puag ncig PS version ntawm tus number case stripper yog tias nws tuaj yeem lim thiab ntxiv thiab rov ua dua, thiab lub hauv paus yeej tsis muaj dej khib nyiab tawm, uas yog lub hauv paus daws qhov teeb meem kev ua qias tuaj ntawm PS phaj.
Yuav siv cov phooj ywg ib puag ncig tus cwj mem kua khaub ncaws
1, Txoj kev npaj rau
Ntxiv rau hauv lub thawv sib xyaw ua ke raws li qhov feem pua hnyav, thawj zaug ntxiv dej, tom qab ntawd ntxiv cov surfactant rau hauv lub thoob tov thiab nplawm rau 30 feeb, tom qab ntawd ntxiv cov kua qaub rau do, thaum kawg ntxiv cov organic solvent thiab nplawm rau 1 teev, thiab sib tov sib npaug. los npaj ib tus phooj ywg environmentally number case stripping tus neeg sawv cev. Cov.
2, sib quas ntus stripping
Tom qab nchuav cov kua pleev ib puag ncig uas tsis zoo rau tus neeg sawv cev mus rau hauv dej tank, lub tshuab luam ntawv qub kom tau tev tawm yog muab tso rau hauv lub thawv lim dej, so ntawm chav sov li 10 mus rau 20 feeb, thiab cov dej ntxuav thiab ziab kom tiav tev tawm ntawm tus number case thiab cov nplaum ua kom zoo dua.
3, nruam stripping
Lub tshuab luam ntawv yuav tsum tau tev tawm yog muab tso rau ntawm cov kab txuas ntxiv ntawm cov tev ntau lawm, thiab tus phooj ywg ib puag ncig tus number case raug txau mus rau lub phaj los ntawm lub twj tso kua mis, thiab feem ntau tom qab 2 mus rau 6 feeb ntawm txau, thiab tom qab ntawd ntxuav nrog dej thiab qhuav, kev kho tev tuaj yeem ua tiav.