Ntau lawm txheej txheem ntawm melt-blown daim ntaub slitting tshuab:

BOPP zaj duab xis yog coated nrog cov kua nplaum los ua cov khoom ua tiav, thiab tom qab ntawd txiav los ntawm slitter.

Nws tsis lo thaum dov li, vim tias BOPP zaj duab xis tau raug kho corona ntawm cov nplaum nplaum. Cov lus piav qhia nrov yog tias zaj duab xis yog roughened ntawm ib sab, thiab cov kua nplaum tuaj yeem ua raws li nws. Lwm sab yog tsis kho, nws yog nyob rau hauv ib tug du lub xeev, thiab cov kua nplaum yuav tsis lo thaum daim kab xev yog dov, thiab yuav rub tawm thiab siv ib txwm.