Teeb meem nyob rau hauv cov txheej txheem batching ntawm lub tshuab nqus tsev kho cua sov khoom
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Teeb meem nyob rau hauv cov txheej txheem batching ntawm lub tshuab nqus tsev kho cua sov khoom
Qhov teeb meem nrog cov txheej txheem no yog tias thaum lub caij ntuj no kub qis, viscosity ntawm cov khoom yuav dhau los ua siab heev lossis txawm tias tsis ntws tawm txhua lub sijhawm thaum batching. Lub sijhawm no, lub thawv tuaj yeem ua kom sov. Thaum cua sov, kev saib xyuas yuav tsum tau ua kom sib npaug thiab maj mam. Txwv tsis pub, cov khoom siv saum toj no tsis tau yaj, thiab cov khoom siv hauv qab yuav raug puas tsuaj vim qhov kub thiab txias, lossis txawm tias hlawv, ua rau poob.
Batching txheej txheem ntawm lub tshuab nqus tsev kho cua sov cov cuab yeej
Cov txheej txheem no tau muab faib ua batching ntawm epoxy resin thiab batching ntawm curing agent. Ob lub ntsiab lus epoxy resin khoom, muaj li ntawm epoxy resin CY225 thiab curing agent HY227. Cov txheej txheem batching yog nqus tau ib qho nyiaj ntawm epoxy resin los yog curing agent (ob leeg nyob rau hauv daim ntawv ntawm hnoos qeev thiab yuav tsum tau rhuab nyob rau hauv lub caij ntuj no) mus rau hauv lub batching tank, uas yog ib tug tsawg-nqus, premixing tank. Thaum rhuab mus rau 6 0 degree nrog nplawm, nws fluidity mus txog qhov zoo tshaj plaws lub xeev, ntxiv muab tub lim (feem ntau silicon micropowder) nrog ib tug ratio ntawm 1: 1.5, do thiab degas. Thaum cov khoom sib xyaw yog nplawm tusyees, tsis muaj npuas ntau thiab qhov kub siab txog 60-65 degree, cov khoom tuaj yeem xa mus rau epoxy resin lossis curing agent degassing tank rau zaj duab xis degassing. Cov txheej txheem no yog hais txog 2.5-3h, thiab lub tshuab nqus tsev yog 0.{12}}.12kPa. Cov txheej txheem curing tus neeg sawv cev yog ib yam nkaus li cov txheej txheem epoxy resin compounding.
Lub tshuab nqus tsev kub kho cov khoom siv lub tshuab nqus tsev dipping xim
Lub tshuab nqus tsev dipping khoom muaj kev loj hlob zoo hauv kev ua lag luam. Cov khoom siv nqus tsev vacuum tau siv dav hauv ntau yam lag luam. Hauv qab no yog ib qho kev ntsuam xyuas luv luv ntawm kev ua haujlwm ntawm cov khoom siv nqus tsev vacuum dipping tshaj plaws:
Ordinary dipping kua roj vanish tuaj yeem tsuas yog poob rau saum npoo tab sis tsis yog txheej sab hauv, thiab cov kua roj vanish insulating yuav deteriorate thiab volatilize. Lub tshuab nqus tsev dipping yog muab cov xim insulating rau hauv lub tank kaw, uas tsis yooj yim rau volatilize thiab deteriorate.
Lub tshuab nqus tsev dipping yog kiag li dipped rau hauv coil txheej los ntawm lub tshuab nqus tsev kom dipping xim. Nqus dipping thiab ziab tshuab dipped xim workpieces ua tiav pre-baking, nqus dipping, dripping, rov qab xim tu, cua sov, kho, thiab tsis tas yuav coj lawv tawm nyob rau hauv tag nrho cov sealing.
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