PP synthetic paper is a multifunctional material which is processed by an extrusion process using a resin such as polyolefin and an inorganic filler as a main raw material, and has characteristics of plastic and paper. PP synthetic paper is a new type of plastic material, and it is also an environmentally friendly product. It has the characteristics of light weight, high strength, tear resistance, good printing, shading, UV resistance, durability, economy and environmental protection. Since the production process of PP synthetic paper is non-polluting, it can be 100% recycled and recycled, which is a major reform of modern paper production.
　　 PP synthetic paper has a history of more than 30 years in foreign countries, especially in developed countries such as the United States, Japan, and Canada. The Taiwan region of China started earlier and developed rapidly. With the strengthening of global environmental awareness, ordinary fiber paper has caused a lot of pollution, accelerated the development of PP synthetic paper, and the emergence of new synthetic paper varieties has expanded the application range of synthetic paper. At present, the world sales of synthetic paper products are increasing at a rate of 10% per year, and the pace of replacing synthetic fiber paper with PP synthetic paper is accelerating.
　　 Characteristics
　　 1. Economy. Calcium carbonate {CaC03) mineral filling, weight ratio up to 60%, can effectively reduce the consumption of plastic, but also can be recycled, calcium carbonate is cheap and stable.
　　 2, environmental protection. The source and manufacturing process of PP synthetic paper raw materials will not cause environmental changes and damage. The product can be recycled 100% after use. Even if it is incinerated, its plastic substrate contains only carbon and oxygen, and it will not produce toxic or harmful gases. Plastic paper, plastic wood, synthetic paper raw materials do not need wood and natural plant fiber, can save a lot of forest resources and reduce environmental pollution.
　　 3. The specific gravity is light (the density is generally less than 0.8g/cm3) and the rigidity is good.
　　 4, very durable, strong strength, puncture-proof, tear-resistant (especially horizontal), wear-resistant, good folding resistance.
　　 5, does not contain natural fiber, 100% waterproof, anti-chemical and anti-grease.
　　 6, paper whiteness and opacity can reach more than 90%, good shielding, UV stability.
　　 7. Smooth surface, stable size, high-quality printing performance, good printability, printing methods such as lithography, letterpress, gravure, offset, screen, flexographic (aniline) and solvent.
　　 Ink can also be written directly with a pencil or ballpoint pen.
　　 8, good processing, cutting, die-cutting, embossing, bronzing, drilling, sewing, folding, glue and other processing methods.
　　 9, long shelf life, anti-mite, anti-corrosion.
　　 10, can replace composite, aluminum spray, laminating and other composite paper products.
　　 11. Allow direct contact with food.