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Essential knowledge about common food packaging bags you must know

Release time:2018-10-08

A wide variety of food packaging bags are used for food packaging, each with its own unique properties and characteristics. Today, Shunxingyuan Packaging, a professional flexible packaging manufacturer, will provide a detailed introduction to some commonly used food packaging bag knowledge for your reference.

Food used for food packaging Packaging bags Diverse, each with its unique properties and characteristics, Today, Shunxingyuan Packaging, a professional flexible packaging manufacturer will detail introduce some common food Packaging bags knowledge, for everyone reference.

Essential Knowledge about Commonly Used Food Packaging Bags You Must Know

1、 What is food Packaging bags

Generally, sheet-like plastics with a thickness of 0.25mm or less are called films. Flexible packaging made of plastic films is composite is widely used in the food industry. Food packaging bags are diverse. They are transparent, flexible, and have good water resistance, moisture resistance, and gas barrier properties, good mechanical strength, stable chemical properties, oil resistance, easy to print beautifully, and can be heat-sealed into bags.

2、 Commonly Used Composite Structures of Flexible Food Packaging Films

Commonly used flexible food packaging is usually composed of two or more layers of different films. According to the position, it can generally be divided into outer layer, middle layer, and inner layer.

Essential Knowledge about Commonly Used Food Packaging Bags You Must Know

3、 Performance Requirements of Each Layer of Commonly Used Flexible Food Packaging Films

Essential Knowledge about Commonly Used Food Packaging Bags You Must Know

4、 Characteristics of Commonly Used Flexible Food Packaging Films

Essential Knowledge about Commonly Used Food Packaging Bags You Must Know

5、 Food Packaging bags Application Examples

Essential Knowledge about Commonly Used Food Packaging Bags You Must Know

6、 Food Packaging bags Development Overview

Direction:

1. Develop environmentally friendly flexible packaging films.

2、 To reduce costs and save resources, flexible packaging materials are developing towards thinner types.

3. Flexible plastic packaging films are developing towards specialized and functional directions. High-barrier composite materials will continuously increase market capacity. In the future, high-barrier films with simple processing, strong oxygen and water vapor barrier properties, and increased shelf life will be the mainstream of supermarket food flexible packaging.

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With the continuous development of the times, people's consumption concepts are also constantly changing, and people's pursuit of quality of life is also constantly improving. Taking food as an example, the quality of food packaging bags directly affects consumers' desire to buy. A beautiful and exquisite food packaging bag can instantly improve the grade of the product itself and add value to the product. Below, Shunxingyuan Packaging, a professional flexible packaging manufacturer, will analyze what an eight-side sealed bag is and what are the advantages of an eight-side sealed bag?

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