Cov txheej txheem dav dav los kuaj seb daim ntawv puas haum rau lub ntim ntim yog siv cov roj hlwv rau ntawm daim ntawv dawb uas tsis tau luam tawm, thiab tom qab ntawd ua qhov ntsuas blister. Yog tias qhov kev ntsuam xyuas ntawm daim ntawv dawb dhau mus, cov khoom blister tom qab luam ntawv feem ntau yuav tsis muaj teeb meem. Nyob rau hauv daim ntawv dawb (tseem hu ua grey-rov qab daim ntawv dawb lossis paj yeeb-grey ntawv), tsis muaj teeb meem hauv kev ua cov ntawv dawb rau hauv blister ntim; nyob rau hauv cov duab los qhia dawb, muaj tsawg tsawg uas tuaj yeem ua blister ntim. Tau kawg, qhov no tsis yog kiag li. Koj tseem yuav tau sim thiab paub meej ua ntej xaiv daim ntawv. Tsuas yog tom qab dhau qhov kev xeem koj tuaj yeem yuav ntau ntau rau kev luam ntawv ntau lawm.
1. Xaiv cov roj hlwv kom raug
Txhawm rau ua cov khoom ntim khoom zoo, koj yuav tsum xaiv cov roj hlwv uas tsim nyog raws li cov khoom siv ntawm lub hlwv npog. Piv txwv li, PET blister npog thiab PVC blister npog muaj cov kev ua tau zoo sib txawv rau cov roj hlwv.
2. Tsim nyog txiav txim siab txog cov txheej txheem
Qhov sib piv thiab ntws tus nqi ntawm cov roj hlwv, lub siab nruab nrab ntawm cov metering rollers ntawm cov roj hla lub tshuab, lub siab ntawm cov menyuam siab, cov roj dhau nrawm, thiab lub sijhawm cia tom qab oiling tag nrho yuav cuam tshuam qhov zoo ntawm lub hlwv ntim. Txhua qhov ntsuas yuav tsum tau tswj xyuas nruj me ntsis thaum lub sijhawm tsim khoom, thiab txhua qhov kev tswj xyuas yuav tsum tau kuaj xyuas thiab lees paub ua ntej tsim khoom.
Nyob rau hauv luv luv, ua blister ntim tsis yog ib txoj hauj lwm nyuaj. Thaum lub hlwv tsis ua hauj lwm tshwm sim thaum lub sij hawm tsim khoom, nws yog ib qho tseem ceeb kom tswj tau qhov kev xav kom daws tau qhov teeb meem, uas yog, ua ntej nrhiav qhov ua rau ntawm daim ntawv, thiab tom qab ntawd paub meej tias cov roj hlwv thiab cov txheej txheem tsis zoo nyob rau hauv lem Seb puas yog thiab tsim nyog, koj. tuaj yeem nrhiav tau cov lus teb sai sai thiab tau txais ob zaug qhov tshwm sim nrog ib nrab ntawm kev siv zog.