Aluminum foil laminated paper bags are a versatile, high-performance packaging product that plays an important role in many fields.

1. Material properties

Advantages of composite structure

This paper bag is made of aluminum foil and paper. Aluminum foil has excellent barrier properties. It can effectively block light, oxygen, water vapor and odor, and prevent external factors from affecting the items in the bag. Paper provides the bag with a certain degree of flexibility and printability, so that the bag can maintain its shape and can be easily printed with various logos and patterns.

Environmental protection and safety

The paper selected is usually recyclable material. In today's environmental protection, this feature makes it a more environmentally friendly packaging choice. Moreover, the composite of aluminum foil and paper has undergone strict quality inspection to ensure that no harmful substances will be released under normal use. It is suitable for packaging food, medicine and other items with high safety requirements.

2. Function and use

Freshness and quality preservation

In terms of food packaging, aluminum foil laminated paper bags can greatly extend the shelf life of food. For example, for foods that are susceptible to moisture and oxidation, such as coffee and tea, it can block air and water vapor to maintain the freshness and flavor of the food. For medicines, it can prevent the medicines from being damp and deteriorating, decomposed by light, etc., and ensure the efficacy of the medicines.

Aesthetics and Identification

Due to the printability of paper, these bags can be designed with a very exquisite appearance. Merchants can print attractive patterns, brand logos and detailed product information on the bags according to the brand image and product characteristics, which plays a good role in publicity and identification.

Strength and Portability

Although it is a composite structure, this bag has a certain strength, can withstand a certain weight and pressure, and is not easy to break. At the same time, it has good portability, which is convenient for consumers to carry, such as some portable food bags or small medicine packages.

3. Application Fields

Food Industry

Widely used in the packaging of baked goods, snack foods, dry goods, powdered foods, etc.

Pharmaceutical and health care products industry

It is an ideal packaging material for capsules, tablets, powdered health care products, etc.

Other fields

It can also be used for packaging of some high-end cosmetics, small electronic products and other products with high packaging requirements.