Kraft imirira thumba - Zopanda poizoni, zopanda fungo, zopanda kuipitsidwa komanso kutsika kwa kaboni kutetezedwa kwachilengedwe, motsatira mfundo zachitetezo cha dziko; Chifukwa champhamvu yake komanso magwiridwe antchito abwino, kraft paper bag ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pamsika wapadziko lonse lapansi.
Izikraft pepala kuyimirira thumba zitha kupangidwa kuchokera ku wosanjikiza umodzi mpaka zigawo zisanu ndi chimodzi za pepala ndi filimu, kusindikiza ndi thumba zimakwaniritsidwa mwanjira imodzi. Amapangidwa m'malo opanda fumbi, komanso opanda benzene& inki zopanda ketone zimagwiritsidwa ntchito posindikiza mwachizolowezi ndi makina athu osindikizira akatswiri, kupereka zotsatira zolondola zosindikizira ndikupereka mankhwala anu ndi maonekedwe apamwamba.