Punching paper is the world’s most popular environmentally friendly packaging paper. The paper is soft, with a leather feel, and the surface layer is wear-resistant and foldable. It uses environmentally friendly water-based inks. It has many colors and patterns. , or quaint or fashionable, the products are suitable for all kinds of gift boxes, jewelry boxes, jewelry boxes, books, picture album binding covers, high-end gift boxes, wine boxes, tea boxes, notebooks, bags, collectibles and other high-end packaging.
The leather-filled paper is roughly classified according to the material, and can be divided into: PVC-filled leather-filled paper, PU-filled leather-filled paper, wood pulp-impregnated leather-filled paper, and domestically-made leather-filled paper.
PVC-filled leather paper, as mentioned above, is made of PVC (polyvinyl chloride) film on the paper base and pressed with various imitation leather textures. This product was first produced in Korea, and at first there was indeed a The heavy plastic smell is not environmentally friendly, but it can also pass the eight requirements of ordinary SGS environmental protection, but cannot pass the more stringent EU countries’ REACH and ROSH environmental protection tests. , Even developed countries can export, but they need to pay heavier tariffs than normal environmental protection products. Developed countries generally have the principle of who uses and who recycles, so heavier taxes will be levied as a modulation.
In the inspection method, the one with a layer of film on the surface torn by hand is PVC-filled leather paper or PU-filled leather paper, but the paper torn off is not necessarily the real environmentally friendly leather-filled paper, which is related to the chemical composition and filler used in the paper itself. It has a great relationship. If environmentally friendly and degradable and recycled chemical materials are used as additives and fillers, and it is indicated that the coating uses environmentally friendly water-based inks, it can basically be regarded as environmentally friendly leather-filled paper. The one ingredient that uses non-environmentally friendly materials cannot be regarded as an environmentally friendly leather-filled paper. At best, it can only be regarded as a leather-filled paper, which is not allowed to be used on food packaging.