Izi kusindikiza ndi mayina kufa kukhomerera makina ndi oyenera Mipikisano mitundu yosindikiza ndi kufa kudula ndi kuvula pepala mpukutu kuti pakati pa 150-350g/m², amene ali zida abwino kuonjezera zofuna kupanga mapepala mapepala, ngati pepala chikho, pepala bokosi, mbale ya pepala ndi mbale yamapepala, etc.Kukayika kulikonse, chonde musazengereze kudziwitsa!