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《additives-for-leather-finishing》.pdf
TECHNICAL BACKGROUND / LEATHER FINISHING
108
Additives for Leather Finishing
TEGO® Effect
TECHNICAL BACKGROUND / LEATHER FINISHING
109
Leather is a material manufactured from
tanning the skins of animals such as Surface Finishing
cattle, goats, pigs, crocodiles and horses.
Directive 94/11/CE of 23-03-94 and UNI 10857
Artificial leather is a leather substitute “Requirements for labeling of leather goods”
consisting of natural or synthetic fiber • If the thickness of the finishing film is greater than 0.15 mm, but less than
cloth coated with plasticized polyvinyl 1/3 of the total thickness of the product, including the finishing film, the
chloride (PVC) or polyurethane (PUR). material is defined as “COATED LEATHER”
These coatings can be dense or foamed • If the finishing film constitutes more than 1/3 of the total thickness of the
depending on the application. Usually hide, the name “leather” is replaced with other terms and the leather serves
the surface is shagreened to give the only as the foundation for the material which constitutes the final product.
appearance of natural leather. Artificial
leather is used for shoes, bags and tops
of convertible cars.
lar animal. For most applications further purpose to which the leather will be put.
surface treatment is necessary, such as Finishing alters the touch of the leather,
Processing application o
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