Last month, we bought a coding machine, which is good for the product that needs the Variable QR code. In China, more and more plastic packages are using this kind of code. It can be used in Food areas and Medicine producers.

#module-Jvd8Lwwy7fKy0{padding-top:1vw;padding-bottom:1vw;} #cell-0ZgjSvEEWlON9dR{background-color:rgba(99, 170, 227, 1);} #unit-Oydc6gsoaK1LGZS{background-color:rgba(12, 113, 194, 1);}#unit-Oydc6gsoaK1LGZS [ce-data-type="text"]{color:rgba(248, 248, 248, 1);} Common materials for making food packaging bags include:PE: It has good flexibility, moisture resistance, and chemical stability, and is commonly used to make simple mouth bag packaging.PP: It has high heat resistance and mechanical strength, suitable for food packaging that requires high temperature treatment or has certain strength requirements.PA: High strength, good toughness, and good barrier properties to gases and fragrances.Paper: Good printability and beautiful appearance, but poor moisture and water resistancePET: High transparency, good mechanical properties, strong barrier properties, commonly used to increase the aesthetic and protective performance of packaging.Aluminum: It has excellent barrier properties and can effectively block light, oxygen, and water vapor. It is commonly used in food packaging that requires high barrier requirements, such as coffee, milk powder, etc.Composite materials: Usually, the above materials are combined together through multi-layer composite to integrate the advantages of various materials and meet the diverse packaging performance requirements of different foods.    The selection of these materials will be determined based on factors such as the nature of the food, shelf life requirements, cost budget, and functional requirements of the packaging.

1. MeaningAfter the food is packaged, in order to save space and facilitate transportation, it is generally stored and transported in the form of stacking. In this way, the finished food packaging under the stacking will be under the pressure brought...

In the vast landscape of packaging solutions, our factory stands out as a beacon of excellence, specializing in the production of irregular shaped bags that redefine quality and craftsmanship.       Our commitment to quality begins with the meticulous selection of raw materials. We source only the finest grades of materials, ensuring that each bag is not only aesthetically pleasing but also functionally robust. The use of high-quality plastics, papers, and composites guarantees durability, resistance to wear and tear, and protection of the contents within.         When it comes to craftsmanship, our factory prides itself on a team of highly skilled and experienced artisans. They possess an in-depth understanding of the intricacies involved in shaping and creating irregular forms. Every bag is a testament to their dedication and expertise, with precise cuts, seamless joins, and flawless finishes.     Advanced manufacturing technologies are at the core of our production process. State-of-the-art machinery and equipment enable us to achieve consistent precision and accuracy in the production of each irregular shaped bag. This ensures that every piece that leaves our factory meets the highest standards of quality and uniformity.       Our quality control measures are rigorous and uncompromising. Every stage of the production process is subject to strict inspection and testing. From the initial material intake to the final packaging, our quality control team leaves no stone unturned. This ensures that only bags that meet or exceed our exacting standards make it to the market.   The printing and decoration techniques employed in our factory are second to none. We offer a wide range of printing options, from high-resolution digital printing to sophisticated embossing and foil stamping. This allows for the creation of visually stunning bags that showcase intricate designs, vivid colors, and sharp details, making your products stand out on the shelves.       Our factory also places a strong emphasis on customization. We understand that each customer has unique requirements, and our team works closely with you to bring your vision to life. Whether it's a specific shape, size, or design, we have the capabilities and flexibility to meet your exact specifications.   In addition to quality and craftsmanship, we are also committed to environmental sustainability. Our production processes are designed to minimize waste and our materials are sourced from eco-friendly suppliers whenever possible. This not only ensures that our bags are environmentally responsible but also meets the growing demand for sustainable packaging solutions in the market.   The success of our factory lies in our ability to consistently deliver irregular shaped bags that combine quality, craftsmanship, and innovation. We take pride in our products and are confident that they will exceed your expectations. Choose our factory for your packaging needs and experience the difference that quality and craftsmanship can make.    

    一、Common Types of Food Packaging Bags In the world of food packaging, there are several common types of bags. The three-side sealed bag is a classic choice, featuring seals on three sides. It offers simplicity and efficiency in packaging. Another popular option is the four-side sealed bag, which provides a more stable and rectangular shape. The eight-side sealed bag stands out with its unique structure, offering increased display area and visual appeal. The self-standing zipper bag is convenient for consumers to open and reseal, making it ideal for products that need repeated access. The back-sealed bag has its own advantages in certain applications. And the irregularly shaped bag, or the special-shaped bag, catches the eye with its unconventional design. 二、Properties and Advantages of Each Type The three-side sealed bag is known for its excellent sealing performance, ensuring the freshness and safety of the contents. The four-side sealed bag's cubic shape allows for efficient storage and stacking on shelves. The eight-side sealed bag not only provides a larger display surface for branding and information but also gives a premium look to the packaged product. The self-standing zipper bag offers convenience and helps preserve the quality of the food by minimizing air exposure. The back-sealed bag may be preferred for specific packaging requirements due to its unique sealing pattern. The special-shaped bag attracts consumers with its creative design, making the product stand out on the shelves. 三、Application Scenarios of Different Types The three-side sealed bag is commonly used for packaging snacks like chips and cookies. The four-side sealed bag is often seen in packaging dry goods such as grains and pasta. The eight-side sealed bag is suitable for high-end products like gourmet chocolates or specialty foods. The self-standing zipper bag is a favorite for liquid foods like yogurt or sauces, as well as for items like nuts and dried fruits. The back-sealed bag may be used for products like frozen foods or pre-packaged meats. Special-shaped bags are often employed for novelty or gift-packaged food items.   四、Selection Criteria and Considerations When choosing the type of food packaging bag, several factors come into play. The type of food being packaged is crucial. For example, perishable foods require better sealing and barrier properties. The preservation requirements, such as moisture resistance or oxygen barrier, need to be met. Marketing considerations also matter; a visually appealing bag can enhance the product's attractiveness. Cost is another significant factor, as it affects the overall profitability of the product. 五、Future Trends and Developments Looking ahead, the future of food packaging bags holds exciting possibilities. There is a growing emphasis on environmentally friendly materials to reduce the ecological footprint. Smart designs that incorporate features like easy-open mechanisms and resealable options are likely to become more prevalent. Functionality will also be enhanced, perhaps with built-in sensors to monitor the quality of the food or indicators for freshness. In conclusion, understanding the different types of food packaging bags, their properties, applications, and the selection criteria is essential for both manufacturers and consumers. As the industry continues to evolve, innovative packaging solutions will play a vital role in meeting the changing demands of the market and ensuring the quality and safety of our food.     在文档中加入不同类型食品包装袋的应用场景 食品包装袋的材料有哪些？ 不同类型的食品包装袋对食品保质期的影响