Gabatarwar Masana'antar Canning Layin Kiwo
A cikin masana'antar kiwo, mafi shaharar marufi a duniya gabaɗaya an kasu kashi biyu, wato marufi na gwangwani (kwalin gwangwani da takarda mai dacewa da muhalli na iya yin marufi) da marufi. Marufi na iya zama mafi fifiko ga masu amfani da ƙarshen saboda mafi kyawun hatimin sa da tsawon rayuwar shiryayye. Layin nonon foda na iya samar da shi an tsara shi musamman kuma an haɓaka shi don cike gwangwani na ƙarfe na foda madara. Wannan madara foda na iya cika layin ya dace da kayan foda kamar madara foda, furotin foda, koko foda, sitaci, kaji foda, da dai sauransu Yana da ma'auni daidai, kyakkyawan rufewa da marufi mai sauri.