Regenerated leather has both the characteristics of genuine leather and PU leather, and is a very common leather fabric today. So what is recycled leather? Let's take a look at recycled leather. Regenerated leather is to pulverize leather or recycled leather raw materials into leather fibers of a certain size, and then mix it with natural rubber, resin and other raw materials, and then compress it into a filter cake; heat the filter cake to make the fibers on the surface layer. Melting is viscous, and each layer is extruded, bonded, dehydrated, dried, sliced, embossed and surface treated to obtain the final product. The regenerated leather has the advantages of moisture absorption and air permeability, and the good workmanship also has the advantages of leather-like softness, elasticity, light texture, strong resistance to extreme high and low temperature, and wear resistance. However, the strength of recycled leather is worse than that of leather of the same thickness, and of course it is worse than PU, so it is not suitable for leather goods with high stress such as shoe uppers. Recycled leather is the use of tanning waste and the scraps produced in the processing of leather goods, which are recycled and processed into high value-added products. As an interlayer, recycled leather replaces cardboard with its unparalleled texture, elasticity, toughness, moisture resistance and processing adaptability; as a fabric, recycled leather can exhibit various performance effects through embossing, printing, and PU compounding processes, which are widely used in a wide range of applications. It is used in the production of leather goods, furniture, book covers, etc.  

"Suede microfiber PU synthetic leather" is abbreviated as suede microfiber leather. Generally, island structured fiber nonwovens are used as the base material, impregnated with polyurethane resin and solidified to form microfiber and polyurethane composites, and then the microfiber leather base cloth is obtained through fiber opening (toluene reduction or alkali reduction), and then the suede microfiber leather with wear resistance, air permeability and aging resistance is prepared through post-treatment processes such as sanding and dyeing. The surface of suede microfiber leather is similar to that of suede, with fine suede feeling and wear resistance, and its mechanical properties are higher than those of suede and suede textiles. The suede super fiber leather used for car seats is higher than suede fabric in terms of pile feeling and wear resistance, so as to reflect its high-end and fashionable style. In order to achieve short, dense, soft and wear-resistant fluff, high requirements are required for the fiber opening of island fiber and the density of needle punched non-woven base fabric. Because of its high-end fashion, wear resistance, shape diversity and other advantages, suede microfiber leather has been widely used in shoes, clothing, sofas, gloves and decorative supplies all over the world. Winiw's Suede microfiber leather has been liked by many customers because of its good quality and delicate feel.

With the progress of economic development, leather plays an increasingly important role in People's Daily life, and artificial leather with good quality and reasonable price has become the most popular product for people. It brings us beautiful, noble and comfortable. Because we are in contact with so much, but artificial leather is a chemical product after all, is it harmful to our body? According to each environmental protection requirement grade, man-made leather can be divided simply: leather of blame environmental protection, common environmental protection and leather of advanced environmental protection. With the different level of environmental protection, the general price is also different, and the environmental protection situation is not the same. Non-environmental protection leather is generally cheap, mostly used in industrial products, infrastructure and other people do not need to contact more often. However, as the world attaches more and more importance to environmental protection, leather without environmental protection has been gradually reduced in various fields. Ordinary environmental protection eco leather, have an impact on the composition of people, are strictly controlled, to achieve the detection standards, is already can rest assured use. At present, like high-grade bags, hotels and families are decorated with environmentally friendly leather. Advanced environmental protection leather is European standard environmental protection leather, in simple terms, is a little higher than ordinary environmental protection detection standards. This kind of leather is not harmful to human skin and health. With the development of science and technology, artificial leather has gradually met the requirements of human beings in environmental protection, in the performance of some leather has surpassed the performance of genuine leather.WINIW have more than 300 items to choose from from stock.  

  Synthetic leather is generally divided into: The first is PVC (polyvinyl chloride), which burns to produce water, carbon dioxide, chlorinated compounds, and even chlorine gas; It is a mixture of polyvinyl chloride resin, plasticizer and other matching agents, coated or glued to the fabric, after a certain processing process and made of wake up products. In addition, there are double sided PVC artificial leather with plastic layers on both sides of the substrate.   The second is PE (polyethylene), which, when fully burned, theoretically produces only water and carbon dioxide. The third, and most common, is PU leather, which, when fully burned, produces water, carbon dioxide, nitrogen, and small amounts of nitrogen-containing compounds. Polyurethane artificial leather is divided into dry polyurethane artificial leather and wet polyurethane artificial leather. The so-called dry polyurethane artificial leather refers to the solvent based polyurethane resin solution volatilized off the solvent, the multilayer film and the substrate formed by the multilayer structure. The wet polyurethane artificial leather is a multi-layer structure with good air permeability and moisture permeability, and a continuous porous layer, which is made of solvent-based polyurethane resin and water film forming method.   Artificial leather can be divided into many types because of the different synthetic resin used in artificial leather, different types of base materials, different production methods, whether there is foaming and different uses. Now artificial leather by the use of synthetic resin, production technology and use of classification.

The definitions of recycled leather and artificial leather are different. Artificial leather is made from foamed or coated PVC and Pu with different formulas on the textile cloth base or non-woven cloth base. It can be processed according to the requirements of different strength, wear resistance, cold resistance, color, luster and pattern. It has the characteristics of a wide variety of designs and colors, good waterproof performance, neat edges, high utilization rate and low price compared with leather. Recycled leather is the use of leather scrap, after processing, into a whole piece of leather. However, the handle and elasticity of most artificial leather can not reach the effect of leather; In its longitudinal section, you can see fine bubble holes, cloth base or surface film and dry man-made fibers. It is a very popular material from the early days until now. It is widely used to make various leather products or some leather materials. Its increasingly advanced manufacturing technology is being widely used in the processing of double skin. Nowadays, the artificial leather with the characteristics very similar to leather is available for production. Its surface technology and the fiber structure of the base material almost reach the effect of leather, and its price is also the same. But leather and imitation leather (recycled leather and artificial leather) cannot be compared: Unique hygiene (natural pores and fibers) and durability.

For various reasons, PU Leather bags are the daily choice of most people. Is PU Leather bags good? The artificial leather produced with PU resin as raw material is called Pu artificial leather (PU leather for short), that is, PU leather. The artificial leather produced with PU resin and non-woven fabric as raw material is called PU synthetic leather (PU synthetic leather for short). PU leather bag is characterized by wear resistance and durability. If it is well maintained, its service life is very long. However, PU leather is of good or bad quality. Many big brand leather bags use high-quality PU leather. PU leather is generally the second layer of leather material whose reverse side is cow leather. A layer of PU resin is coated on the surface, so it is also called film coated cow leather. Its price is relatively cheap and its utilization rate is high. With the change of process, it is also made into varieties of various grades, such as imported two-layer leather. Due to its unique process, stable quality, novel varieties and other characteristics, it is the current high-grade leather, and its price and grade are no less than that of the first layer leather. Based on the principle of environmental protection, PU leather not only has the texture of genuine leather, but also is very strong and durable. Due to the influence of Animal Protection Association and the development of technology, the performance and application of PU leather have exceeded that of natural leather. Compared with leather, PU leather has the advantages of lighter weight, waterproof, not easy to swell or deform after absorbing water, environmental protection, light smell, easy care, low price, and more patterns can be pressed on the surface.

Microfiber Leather has the following characteristics: The folding fastness can be comparable to that of natural leather. The bending at normal temperature can reach 200000 times without cracks, and the bending at low temperature (-20 ℃) can reach 30000 times without cracks (good temperature resistance and mechanical property).  Moderate elongation (good skin feeling).  High tear strength and peel strength (high abrasion resistance, tear force and tensile strength).  There will be no pollution from production to use, and the environmental protection performance is superior. Luxurious appearance, various colors and textures can meet your unique custom design. It has a strong three-dimensional sense on the surface details, and has a good pattern effect on the texture; high performance hydrolysis resistance and durability. The roll has regular size, uniform thickness, high utilization rate and high production efficiency. Light weight, 30% lighter than natural leather, which can meet the design requirements of light weight and fuel economy. Easy to clean and maintain. Save your time and money. Strong environmental protection, meeting environmental protection standards: RoHS, EU REACH, etc. WINIW top-level microfiber Leather are highly technological and will be more expensive than genuine leather for high-end applications. The appearance effect of Microfiber leather is the most like that of leather. Its thickness uniformity, tear strength, color brightness and leather surface utilization are also better than natural leather. It has become the development direction of contemporary synthetic leather. If there is dirt on the surface of microfiber skin, it can be scrubbed with high-grade gasoline or clean water. It must not be scrubbed with other organic solvents or alkaline substances to prevent quality damage. Service conditions of microfiber leather: the heat setting temperature shall not exceed 25 minutes at 100 ℃, 10 minutes at 120 ℃, and 5 minutes at 130 ℃.

In terms of consumer culture, The "green" consciousness of Chinese consumers has begun to take the lead in the global market. According to Accenture's China Consumer Research 2021: Post-PANDEMIC Report, 55 percent of Chinese respondents said they would place more importance on "corporate sustainability and ethical values" in the post-PANDEMIC era. Consumers in China and the rest of the world are considering the extent to which they are linked to price when choosing a brand, according to accenture's ninth COVID-19 survey. The results of a study conducted by MII in collaboration with North Mountain Consulting Group show that acceptance of the next generation of leather products is extremely high in Chinese cities. Ninety percent of respondents said they prefer the next generation of leather (faux leather) to traditional leather, and 70 percent said they are very likely to buy the next generation of leather. According to the report's qualitative research, the next generation of leather (pu leather) proponents are motivated to consume the products' Altruistic benefits in terms of the environment and animal welfare, while innovation, fashion and affordability are also taken into account.