Yuav seaming tshuab nrog yooj yim N2 haum rau ntau yam khoom granules, roasted kas fes taum, ceev, pellet zaub mov, thiab hais txog .

1.Txhua lub tshuab servo tswj ua rau cov cuab yeej siv tau zoo dua, ruaj khov thiab ntse dua.
3.Four seaming rollers tau ua tiav tib lub sijhawm kom ntseeg tau tias kev ua haujlwm siab sealing.
4.Tom qab seaming residual oxygen thiab lt; 15 feem pua ​​
4.After seaming residual oxygen <15%