Miyezo yamakono yogwiritsira ntchito nsalu ndizovuta kwambiri, choncho kufunikira kwa nsalu zolimba komanso zogwira ntchito zikuwonjezeka tsiku ndi tsiku. Nsaluyo imafunika kuti ikhale yolimba, yosavala, yosadulidwa, ndi yosagwetsa.
Kufunika kochita bwino kwambiri komanso ukadaulo wowonjezereka kumapangitsa kuti pakhale zofunikira kwambiri pazinthu zambiri zamakampani opanga nsalu. Nsalu zokhala ndi ulusi wa polyethylene wokhala ndi ma molekyulu apamwamba kwambiri monga zopangira zazikulu zimapereka njira yabwino yokwaniritsira zosowa zapadera, kudalira makina abwino kwambiri kuti akwaniritse ntchito zopangira nsalu.
Nthawi yotumiza: Nov-27-2021
