The biggest feature of kraft paper is that it has high tensile strength and breaking strength, flexible and strong, and can withstand greater tension and pressure without breaking. The primary color kraft paper also has better processing properties such as embossing, die-cutting and die-carving. At the same time, it is relatively resistant to water, which makes it useful in some humid environments or scenes where moisture is required

Barrier performance improvement: the composite of matte film, aluminum plating and PE can synthesize the barrier performance of the three. The aluminized layer can effectively block the penetration of light, ultraviolet rays and gases, and the matte film can further enhance this blocking effect, while PE can prevent the penetration of substances such as moisture, thereby extending the shelf life of the packaged item. For example, for some drugs or foods that are sensitive to light and oxygen, this composite film can provide better protection.
Both appearance and practicality: the matte effect brought by the matte film makes the appearance of the package more textured and improves the grade of the product. The metallic luster of the aluminized layer increases the visual appeal of the package, while the utility of PE ensures the flexibility and durability of the package during use. 

Non-toxic and tasteless: pure aluminum packaging bag, non-toxic and tasteless. Frozen, dark, good sealing, not easy to split air leakage, play a very good anti-purification, extended shelf life and other infections.

Wide range of application: pure aluminum packaging bags especially in tea, coffee packaging has a very high advantage. The reverse ability is strong and the isolation function is good, airtight and water vapor. Multi high temperature compliance. At high temperature or high temperature, the character is stable, the light shielding is strong, and the box is excellent.

Protect food quality: The excellent barrier properties of aluminum foil packaging bags can effectively protect food from external factors, extend the shelf life of food, and ensure the freshness and quality of food.

Enhance product Image: Aluminum foil packaging bags can be printed and designed to achieve personalized and exquisite packaging, and enhance product image and market competitiveness.

Laser film is a new type of coating material, which has the characteristics of ultra-strong abrasion resistance, anti-ultraviolet radiation, anti-pollution and anti-scratch.
Laser film has a wide range of applications, such as Windows, screens, lenses, panels, etc. in automotive, construction, electronics and other fields, as well as the shell of scientific and technological products. In addition, in the field of new technologies such as 5G and smart home, laser film also has a very broad application prospect.

The advantage of degradable plastic bags is that they can be broken down by the natural environment, thereby reducing the long-term impact on the environment.

Frosted zipper bags are usually made of special PE or CPE materials that have good weather resistance, ozone resistance, aging resistance, chemical resistance, and flame retardation. They are not prone to explosive edges, folds, deformation, and can effectively prevent the product and the bag friction caused by scratching the surface. The flexibility of the frosted zipper bag is good, the feel is silky and soft, suitable for packaging valuable and fragile items, and effectively protect the goods from the damage of external factors

The frosted zipper bag has a unique frosted texture, and the surface shows a delicate frosted effect, giving people a high-grade feeling. This texture not only improves the packaging grade of the product, but also increases the shopping experience.

The suction nozzle of the self-supporting bag is usually made of plastic and is specially designed so that it can be tightly attached to the packaging bag. The design of the nozzle effectively prevents liquid leakage while allowing consumers to control the flow during use. In addition, the suction nozzle can also conveniently close the bag to avoid air entry, thereby extending the shelf life of the contents of the package

Commonly used in the production of PE zipper bag, PE stick bone bag, PE clip chain bag, etc., has good load-bearing performance and insulation performance, clear printing pattern, acid and alkali resistance, not easy to dissolve in organic solvents ‌

Beautiful packaging, clear printing, PET material is environmentally friendly, non-toxic, safe, good heat resistance, used for storing rice and other food

• ‌OPP bag ‌ : The main material is ‌ Polypropylene, especially Oriented Polypropylene, which has excellent transparency and gloss.
•  
• ‌OPP bag ‌ : with high transparency, good moisture and dust resistance, as well as anti-static properties, so that the goods can be kept clean and dry after packaging.
•  
• OPP bag ‌: due to its high transparency and good display effect, it is often used in occasions where goods need to be clearly displayed, such as food packaging, clothing packaging, stationery packaging, etc., and it is also widely used in fields where the quality of goods needs to be protected.

In today's competitive market, plastic bag product packaging is not only the outerwear of the product, it is a representative of the brand image, but also an important factor in consumer purchase decisions. High-quality product packaging can not only enhance the value of the brand, but also attract the attention of consumers and increase the market competitiveness of the product. So, what kind of packaging is considered high-quality packaging? The bag I introduced today is a bag with laser film. The bag looks bright in color and has a zipper, which conforms to the concept of environmental protection and is suitable for candy products.

The usefulness of aluminum foil bags

As the name suggests, aluminum foil bags are not plastic bags, and may even be better than regular plastic bags. When you need to refrigerate or pack your food now, and you want to keep the food fresh for the longest possible time, which packaging bag should you choose? Don’t worry about which bag to choose, aluminum foil bags are the best choice.

Today we talk about the classification of aluminum foil bags:

Because the raw materials contain aluminum foil, aluminum foil bags and aluminized bags are often confused. Aluminum foil bags have many classifications, names, and characteristics, which make it difficult to distinguish them. Today we will sort them out:

There are generally five types of aluminum foil bags according to the material:

Yin-yang bag: one side is a transparent composite material, the other side is aluminized material, the appearance is silver-white, and the surface is brightaluminum foil bag