Cooking class CPP film thickness is generally between 60 ~ 80 μ m, the ability of 121 ℃, 30 min of high-temperature cooking film producers, oil resistance, better air tightness and high heat seal strength, the general meat packing the inner layer are used cooking class CPP film. Aluminum film is currently the most widely used primary aluminum film aluminized polyester (VMPET) and CPP aluminized (VMCPP). Aluminized plastic film characteristics of both, but also has the characteristics of the metal. Aluminum is the role of the film surface shading, anti-ultraviolet radiation, not only to extend the shelf life of the contents, but also improves the luminance of the film, instead of the aluminum foil from a certain extent, also it has a low cost, aesthetics and good barrier properties of the film, Therefore, the price of plastic film, aluminized composite packaging is widely used. Plastic film packaging trends affecting international by domestic beer and beverage manufacturers began to use plastic film packaging film product portfolio pet packaging process, gradually replacing the traditional cartons. Plastic film packaging advantages are: low packaging costs; can effectively reduce the bottle burst wounding accident, can solve plastic crates in circulation and stacking process of the pollution memory bottle surface; wide range of applications, can be used for glass give consumers a fresh feeling;, metal cans and cartons and other packaging products. Canada developed a detectable pathogens packaging films. Polyester film, Red Plastic Factory (certification), Wuzhou film by Xiong red plastic factory. Red Xiongxian plastics plant (tztz89647.ynshangji.com) Hebei Baoding, plastic materials leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Red plastic factory in leadership with the staff warmly welcome all inquiries negotiations to create the red plastic plant a better future.