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Understanding Vacuum Metallizing: Aluminum Plastic Film for Food Packaging
IIn the world of modern packaging, the quest for innovative and efficient materials is unending. One such material that has been making waves in the industry is the Vacuum Metallizing/Aluminum Plastic Film. This product offers a range of benefits and applications that make it a valuable asset in various sectors, particularly in food packaging.
Structure and Thickness
The core of this material lies in its aluminized coating film. Available in a variety of thicknesses ranging from 4.5mic to 70mic, this product provides versatility and adaptability to suit different packaging needs.
Characteristics
The aluminized film boasts excellent reflective properties towards ultraviolet and infrared rays, effectively blocking harmful UV rays. Additionally, it enhances the film's oxygen and moisture barrier capabilities, all the while exuding a captivating metallic luster.
Applications
This versatile material finds extensive use in a multitude of applications. It is a staple in food packaging, the tobacco industry, composite materials, printing, and self-adhesive labels. Moreover, it is a go-to choice for high-end tobacco and alcohol packaging, gift boxes, gold and silver cardboard, and even finds utility in packaging items such as milk powder, tea, medicine, and various food products. Furthermore, it is employed in creating trademarks and laser anti-counterfeiting materials, adding a layer of security to products.
The Vacuum Metallizing/Aluminum Plastic Film is a testament to the advancements in packaging materials. Its ability to enhance product shelf life, protect against harmful rays, and add aesthetic appeal make it a sought-after choice in various industries.
Equipment
| Properties | | Unite | Standard |
| Film Thickness Tolerance | | % | ±4% |
| Tensile Strength | MD | Mpa | ≥200 |
| Tensile Strength | TD | Mpa | ≥200 |
| Elongation at Break | MD | % | ≥100 |
| Elongation at Break | TD | % | ≥100 |
| Modules of Elasticity | MD | Mpa | ≥4000 |
| Modules of Elasticity | TD | Mpa | ≥4000 |
| Heat Shrinkage | MD | % | ≤2.0 |
| Heat Shrinkage | TD | % | ≤2.0 |
| Coeffcient of Friction | | | ≤0.6 |
| Density | | g/cm2 | 1.39-1.41 |
| Gloss(45°) | | % | ≥100 |
| RESISTIVITY | | Ω/ | ≤1.5 |
| O.D | | | ≤1.9 |
| AL THICKNESS | | A | ≥440 |
| Surface Tension | | mN/m | ≥50 |
| Aluminum Layer Evenness | | % | ≤7 |
| TransmissionH20(38℃,90%RH) | | g/m2·24hr | ≤0.8 |
| Transmission02(23℃,,0%RH) | | cm3/m2·1atm·24h | ≤1.2 |
