Custom Laminated Bag Matte Aluminum Foil Food Packaging Bag

Description

Composite bags are packaging containers made of multiple layers of materials combined by bonding, heat sealing or other methods. They usually include different materials such as plastic, aluminum foil, paper, etc., and have moisture-proof, anti-oxidation, and UV protection functions. The following is a detailed introduction to composite bags:

Raw materials: The raw materials of composite bags include OPP, PE, POF, PPE, PP, composite films, etc.
Production process: The production process of composite bags is divided into side-sealed bags, bottom-sealed bags, middle-sealed bags, three-side-sealed bags, etc., requiring four different machines.

Feature

1. Tensile strength: The composite bag has a high tensile strength. It will not break easily when packaging heavy objects or being stretched by external forces. For example, in industrial product packaging, when packaging some heavier mechanical parts, the composite bag can withstand a certain weight without being damaged. Its tensile strength can reach different levels according to different material combinations and processes. Generally, the longitudinal tensile strength can reach 10-50MPa.
2. Puncture resistance: It can resist puncture from sharp objects. For example, when packaging angular products or contacting other sharp objects during transportation, the composite bag is not easily punctured. For products such as hardware tools, composite bags can effectively protect the products and prevent them from puncturing the bag and being scattered or contaminated.

Diversified specifications

Technical Parameter Table

Application:

Powdered food packaging
For powdered foods such as milk powder and coffee powder, composite packaging bags can prevent the powder from absorbing moisture and agglomerating. The material combination can be that the outer layer is polyester (PET) with a certain strength to prevent the bag from being scratched during transportation and storage; there is a barrier layer in the middle to prevent oxygen and water vapor from entering; the inner layer is PE to ensure the sealing and safety of the powder, and this packaging bag can adopt a zipper opening design, which is convenient for consumers to reseal after use.

Our Advantages ( Choosing RS Packaging Is Your Best Choice )

Professional Team

Our employees have more than 15 years of production experience !

Strong Productivity

We have 1 2 finished product production lines , there are three 8 color printing machines !

Professional Team

We are the first factory in China to develop Pre opened packaging bags for automated pro- duction lines !

Professional certification

We are ISO 9001, FDA and SGS inspection of goods !

Certifications