Natural leather because it has excellent natural features have been widely used in the production of daily necessities and industrial products, but with the increase of international personnel, the human need for leather, a limited number of natural leather has not satisfied the need. In order to solve this opposition, the scientists beginning decades ago, the research development of artificial leather, leather, in order to make up for the inadequacy of natural leather. More than 50 years of research history of artificial leather, leather is to the process of natural leather battle. Scientists from the research analyzes the chemical composition of natural leather and arrangement structure start, start from nitrocellulose coating cloth, into the PVC artificial leather, this is the first generation of artificial leather products. On the basis of this, scientists made many improvements and exploration, the first is base material improvements, followed by coating resin modified and improved. In the 1970 s, into the fiber non-woven needle into network, bonded into a network of technology, make the base material with lotus root section, hollow fibrous, arrived in porous structure, and the network structure of natural leather demand; When the composition of the leather surface have been able to do fine celled polyurethane layer structure, the equivalent of natural leather grain, so that the appearance and connotation construction of PU leather and natural leather gradually approached, and other physical properties are approached the goal of natural leather, and the bright color more than natural leather. More than 1 million times its normal folding arrive, folding in low temperature can reach the level of natural leather.
Related Posts
The New Arrival-Winiw Perforated Shoes Lining Leather
Winiw is excited to announce the arrival of its latest product – Perforated Shoes Lining Leather. This high-quality leather is designed to meet the needs of the modern shoe industry, providing comfort, durability, and style all in one package. The unique perforated design allows for... read more
Shoes must be mat insole
Leather will become stiff after aging, foot sweat will accelerate the ageing of leather. Therefore must cushion insole in the shoes, especially those feet sweat more, and smelly feet more serious person, the best use of hygroscopicity good cotton insoles, insoles, the deodorization and... read more
Maintenance of football shoes
Football competition due to the rain will not, in fact, many ball friend tried playing football in the rain. If playing or muddy field, you are not like cristiano ronaldo Grosvenor LTD handsome, then slightly know the way to curing football boots are very... read more
How consumers buy fur
Looking for a cheap from wool fur laid hands on him This year’s fur is fastidious the real thing. Natural animal fur, such as common mink, fox fur is very expensive, a big cape to eight thousand thousands. On ordinary consumers, firstly from wool fur,... read more
Leather waste resource recycling value
Leather waste, usually refers to the first ingredient for the references on construction waste. Leather waste variety is more, according to the history can be divided into the leather produce attack dereliction, leather products produced in the onset of cut out excess stock and... read more
Research on supply and demand analysis and development prospect of Chinese leather shoes manufacturing industry
Leather shoes refer that are made of natural leather, such as leather or rubber, plastic, PU foaming, PVC, etc., which are formed by sewing, adhesive or injection molding. Leather shoes are breathable, moisture absorption, have good hygienic performance, is the highest grade shoes in all... read more
Notice: Pls place orders ASAP for timely delivery
Notice To all partners, Please place orders as soon as possible, because we have much more orders when the Christmas Holiday is coming and our delivery time will be longer than usual. Thanks for your understanding! Best regards, Winiw Shoe Materials read more
What is Suede Leather?
Suede is a type of leather with a napped finish, commonly used for jackets, shoes, shirts, purses, furnitureSuede is made from the underside of the animal skin, which is softer and more pliable than, though not as durable as, the outer skin layer Suede leather is... read more
What is Nubuck leather
Nubuck is top-grain cattle leather that has been sanded or buffed on the grain side, or outside, to give a slight nap of short protein fibers, producing a velvet-like surface. It is resistant to wear, and may be white or coloured. Nubuck is similar to... read more
Guangdong shoemaking standards union was established.
The reporter understands from guangdong province quality technology supervision bureau’s website, recently, the footwear industry association, located in nanhai district, foshan, start the shoe standard alliance in guangdong province, south China sea footwear industry for numerous companies share in the province shoe standardization. Footwear industry... read more