In life, we must not be unfamiliar with packaging bags, and we all know that the fundamental purpose of packaging bags is to protect products. Since the development of the packaging industry, various packaging bags have emerged one after another, and their functions and functions are not only for the purpose of Maintenance products are so simple, such as Best foil aluminum bags.

Best foil aluminum bags packaging, usually refers to aluminum-plastic composite packaging bags, a packaging product that integrates various packaging features, with low cost and exquisite printing; the product is opaque, silver-white in appearance, reflective, and has excellent barrier properties Properties, heat sealability, optical shading, high temperature resistance, low temperature resistance, oil resistance, fragrance retention; non-toxic and tasteless; softness and other characteristics. Unique design, new printing process, excellent design and trademark function, can design special trademarks or pictures, play a good anti-counterfeiting effect, and can better reflect the high-grade and distinctive effect of the product.

In daily production, Best foil aluminum bags generally use a four-layer structure. According to different uses, the raw materials of aluminum foil bags can also be divided into: PET/NY/AL/PE (general packaging), and PET/NY/AL/CPP (high temperature) steaming). The characteristics of each layer of raw materials are as follows: PET-good printing effect, NY-low oxygen permeability, PE-inner layer of ordinary packaging, CPP-inner layer of high temperature cooking, AL-strong barrier property and opaque. In production, after the layers of raw materials are perfectly compounded together, the aluminum foil packaging bags made have the above-mentioned excellent characteristics.