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The common quality problems in the production of greaseproof paper bags mainly come from two aspects. One is the product quality problem caused by the problem of the greaseproof paper material itself; the other is the quality problem of the production process of the greaseproof paper bag and the environmental impact. Explained separately as follows:

​Wax paper and PE coated paper are papers that people often use in daily life. Many people don't know them very well. Next, the editor of Kolysen Packaging will introduce the difference between waxed paper and coated paper.

No matter what kind of food it is, it needs to be properly packaged to maintain freshness and ensure safe handling. Knowing which type of food wrapping paper，greaseproof paper, aluminum foil or wax paper is used for your food is crucial to deliver a high-quality product to your customers. Therefore, we will introduce to you a wrapping paper suitable for hamburgers, burger aluminum foil paper.

The most common packaging bags for the commodities we buy every day are plastic, and there is also a kind of aluminum foil packaging bag that is also very common. So what is the difference between them and their advantages? Today Kolysen will analyze for everyone from three aspects: application range, cost, and environmental performance.

The so-called packaging, the original purpose is to protect goods and promote products, but with the development of society, various types of packaging have evolved to facilitate people's lives. Today's packaging products are not only changing rapidly in form, but also in functionality.

In a broad sense, it refers to paper that can prevent oil absorption and penetration. In a narrow sense, it refers to a type of paper made from the bleached, semi-bleached, or unbleached chemical wood pulp through high beating degree treatment. It also includes paper grades that can resist the penetration and absorption of fats and oils produced by adding an oil repellent to the pulp or coating the surface.

When aluminum foil is applied to food packaging, it has the function of aroma preservation, color preservation, taste preservation, and quality preservation, which mainly depends on aluminum foil's high barrier, light resistance, high-temperature resistance, low-temperature resistance, oil resistance, water resistance, non-toxic and tasteless, and so on. Because of these nearly perfect characteristics and advantages, it is popular in the food packaging industry. Let's take a look at the advantages of aluminum foil in food packaging.

This is some Chocolate foil samples from Kolysen food packaging manufacturer, who provide custom service according to your requirements. When customizing food packaging, we must pay attention to the three elements of material, style and pattern.

Packaging Materials | Food Safety | Packaging Business | Packaging Design | Food Packaging

Food packaging supplies have their own unique characteristics, such as considering the color of the food according to the characteristics of the food. For example, strawberry-flavored biscuits will consider red, and orange-flavored yogurt packaging will consider orange. Nowadays, people’s aesthetics are constantly changing. Improving and satisfying people’s aesthetic needs have become the main topic of packaging bag design. Previously, packaging that simply put a product photo on it could no longer satisfy people’s aesthetic standards. They needed more artistic expressions. And designers also adopted abstract techniques. To make the product packaging more artistic, leaving people with room for reverie. When co-planning for a meat company's product design, the cartoon image was adopted, and the effect was very obvious.

At first, it specifically refers to plastic film bag packaging, and later refers to flexible packaging or flexible containers of various single materials or composite materials, and now even includes semi-rigid packaging such as blister packaging, skin packaging and some thermoformed packaging form.