Prednosti svinjske i kravlje kože: Svinjska koža ima dobru propusnost zraka i vodene pare, visoka čvrstoća i otpornost na habanje; goveđa koža ima visok sjaj, nježna i glatka koža, meka koža, otpornost na trošenje i otpornost na rastezanje. Nedostaci svinjske i kravlje kože: Pig leather has large pores, rough dermatoglyph, poor aesthetics, poor fullness and elasticity, and rough leather surface and poor softness due to the uneven surface of the cortex; the disadvantage of cow leather is that the price of high-grade cow leather is high, and cheap cow leather is easy to crack or even break after a long time. Cowhide is the skin of animal cattle, which is often used in handicraft because of its fine, firm and durable leather. Pigskin hypodermic is adipose develop, grow deeper, perforative at whole corium layer, wool root grows centrally most inside a adipose awl, after making a shoe, grain side is coarser, smooth degree is inferior to cowhide; The fiber bundle of next pigskin is stronger, interweave very close solid, accordingly, it has greater intensity and wearability.
