Malamba osonkhanitsira mazira, yomwe imadziwikanso kutimalamba otola mazirakapena ma lamba otumizira a polypropylene, ndi ma lamba otumizira amtengo wapatali omwe amagwiritsidwa ntchito kwambiri mu ulimi wa nkhuku, makamaka m'mafamu a nkhuku, m'mafamu a abakha, ndi malo ena osonkhanitsira ndi kunyamula mazira. Ntchito yayikulu ya mtundu uwu wa lamba wotumizira mazira ndi kuchepetsa kusweka kwa mazira pamene akunyamulidwa kuchokera ku khola kupita kumalo osonkhanitsira mazira komanso kukhala ngati chotsukira mazira panthawi yonyamula.

Malamba osonkhanitsira maziraNthawi zambiri amapangidwa ndi zinthu za polypropylene (PP) zolimba kwambiri, zomwe ndi zolimba, zolimba, zosagwira dzimbiri, komanso zosaluma makoswe. Ndi zosinthasintha ndipo zimatha kusinthidwa kutalika kulikonse malinga ndi zosowa zenizeni, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito. Kuphatikiza apo, kapangidwe ka lamba wosonkhanitsira mazira kamaganiziranso za chitetezo cha chilengedwe komanso mavuto aukhondo, sikophweka kuyamwa fumbi, kumatha kukana kuberekana kwa mabakiteriya ndi bowa, kuchepetsa kuipitsa kwachiwiri kwa mazira poyenda.
Pofuna kukwaniritsa zosowa za ulimi wa nkhuku zamitundu yosiyanasiyana, pali mitundu yosiyanasiyana yamalamba osonkhanitsira mazira, monga malamba osonkhanitsira mazira ozungulira, malamba osonkhanitsira mazira okwana sikweya, malamba osonkhanitsira mazira okwana katatu ndi zina zotero. Mitundu yosiyanasiyana ya malamba osonkhanitsira mazira, mpaka pamlingo winawake, ingathandize kuchepetsa kugundana ndi kusweka kwa mazira panjira yonyamulira, ndikuwonjezera magwiridwe antchito a kusonkhanitsa mazira.