Cov txheej txheem ci ntawm khob khob

Cov txheej txheem ci iav yog hais txog kev ci thiab luam ntawv ntawm cov iav kom cov iav zoo nkauj dua.Yog li ntawd, qhov zoo ntawm lub paj roasting txheej txheem kuj yuav cuam tshuam qhov zoo ntawm lub khob mus rau ib qho twg.Yog li cia peb muab cov ncauj lus kom ntxaws txog lub khob khob paj ci txheej txheem.

Qee lub khob khob ob txheej muaj xim xim tom qab, yog li lwm cov xim tsis tuaj yeem luam ncaj qha rau ntawm polyvinyl butyraldehyde zaj duab xis los ua cov ntawv zoo nkauj.Ntawm qhov tsis sib xws, cov xim tom qab dawb yuav tsum xub luam tawm ntawm cov yeeb yaj kiab polyvinyl butyraldehyde, thiab tom qab ntawd lwm cov xim yuav tsum tau luam tawm ntawm cov xim tom qab dawb, kom cov xim ntawm cov ntawv dai kom zoo nkauj yuav tsis npog los ntawm cov xim tom qab ntawm lub iav. thaum lub sij hawm ci txheej txheem.

Thaum lub sij hawm ci txheej txheem ntawm ob txheej khob khob, cov xim glazed khob kuj yuav tsum tau tshwj xeeb so kev kho mob vim hais tias cov polyvinyl butyral zaj duab xis nyob rau hauv daim ntawv yog nquag nyob twj ywm nyob rau saum npoo ntawm cov xim glazed khob.Cov tsos ntawm txheej txheej ntawm zaj duab xis luam ntawv no yog vim muaj xim xim tom qab ntawm ob txheej iav, thiab cov ntawv luam tawm dawb ntawm polyvinyl butyraldehyde zaj duab xis, uas yog tsim rau lub khob sib sib zog nqus xim tom qab xim thiab pom tseeb rau sab nraud.Txawm li cas los xij, nws tsis muaj nuj nqis rau kev siv lub foob zaj duab xis thaum lub sijhawm ntawd vim tias thaum lub sijhawm ci, zaj duab xis foob twb tau muab ci rau hauv lub khob ntawm lub khob.

Yog li ntawd, yog tias cov tuam txhab iav xav kom tshem tawm cov yeeb yaj kiab luam ntawv, lawv yuav tsum tau muab cov iav kom huv si tom qab phau ntawv decals, thiab tam sim ntawd so nws dua tom qab ci los ntxuav cov khoom luam tawm.

Yog li ntawd, nyob rau hauv cov txheej txheem ntawm ci paj paj, yuav tsum tau them nyiaj mloog mus rau cov ntsiab lus saum toj no kom tsis txhob muaj kev ua tsis zoo thiab kev puas tsuaj rau lub khob, yog li cov txiaj ntsig thiab kev poob tsis tsim nyog.