Synthetic leather PU, half PU, PVC three kinds of making process
PU, PVC difference is easier, from the corner to see PU at the end of cloth than PVC thick, feel there are differences, PU feel soft; PVC feel hard some; can also use the fire to burn, PU Taste much lighter than the taste of PVC.
The scope of application of these two materials also have some differences. In the footwear, PVC leather used in the lining or non-weight parts, or the manufacture of children's shoes; PU leather can be applied to the footwear fabric or bear the weight of the site
PU leather in the manufacturing process than the PVC leather to be more complex, because the PU's base cloth is a good tensile strength canvas PU material, in addition to the top of the fabric can be coated on top, but also the base fabric can be included in the middle, so that Appearance can not see the presence of the base fabric
PVC leather in the manufacturing process must first melt the plastic particles into a paste, according to the provisions of the thickness of uniform coating on the T / C knitted fabric base, and then into the foam furnace for foaming, so that it can adapt Production of different products, different requirements of the softness, in the baked at the same time surface treatment (dyeing, embossing, polishing, extinction, grinding, etc.
Consumers generally will be outside the leather synthetic leather such as: PVC, PU leather collectively referred to as artificial leather or leather. PVC, PU are polyvinyl chloride (plastic in a), but these two products are not the same manufacturing process
