Introduction for leather materials

Embossing is a common decorative packaging material processing technology. It is divided into plate embossing and pressing cylinder. Embossing technol

Advantages and disadvantages of polyester fabric 1. Advantages of polyester fabric ① Strong moisture absorption: the fiber strength is very high, and

Polyester has: staple fiber, drawing fiber, textured fiber, decorative filament, industrial filament and various differential fibers. （1） Polyester st

Polyester, an important variety of synthetic fiber, is the trade name of polyester fiber. Polyethylene terephthalate (PET), a fiber forming polymer, w

1. The left and right parts of the mandible of lizard are combined by bone suture, which can't move and the mouth can't be opened. The left an

Lizards are the most diverse group of reptiles, with more than 4000 known species in the world, mainly distributed in the tropics. There are great dif

Lizards mainly grow in Southeast Asia (Indonesia, Thailand, etc.), with different habitats. They live underground, on the surface or in tall vegetatio

Alligators and caimans can be used as watchbands, and the former is better. Firstly, caiman and alligator are two different crocodile species, which g

Ostrich skin is one of the world's most valuable high-quality leather, which is soft, light, strong tensile force, good air permeability and wear

1. Real ostrich skin: pore size will change with different parts, and the mechanism is also irregular. 2. Fake ostrich skin: there are many imitations

Advantage: 1. Ostrich skin is softer than crocodile skin, and its tensile strength and durability are 3-5 times higher than that of cow skin. Ostrich

The difference between crocodile leather strap and cow leather strap--Grade The biggest advantage of cowhide is that it is cheap and expensive. Basica