26

2023-12

What are the advantages of octagonal-seal plastic packaging bags for food?

Today, as the market economy continues to develop, consumers are increasingly shifting their focus from purely practical considerations to aesthetic appeal when purchasing products. To capture more consumer attention, businesses are investing heavily in packaging—and among packaging solutions, eight-side-seal bags are becoming ever more popular. These bags have now established themselves as the market leader, winning widespread favor thanks to their many superior features. Of course, their production and design processes are considerably more complex than those of conventional packaging. So what are the key advantages of eight-side-seal bags? First, as the name suggests, an eight-side-seal bag has eight sealed edges: four along the bottom and two on each side. This design allows the sides and the bottom to be fully opened, thereby significantly expanding the usable space inside. Second, eight-side-seal bags can stand securely on shelves, providing an ideal display that is far more eye-catching than products that lie flat and limp on the shelf. Third, these bags are particularly common for nut products. Often, they are equipped with a resealable zip closure, which makes it easy for consumers to seal the bag after opening if they cannot finish the entire contents at once. This not only facilitates repeated use but also helps keep the product inside dry and fresh. As a highly popular packaging solution over the past two years, eight-side-seal bags have demonstrated strong market vitality and are expected to see even greater demand in the coming years.

2023-12-26

26

2023-12

Why do products need to be packaged?

The Role of Packaging Protection is the most fundamental function of packaging—it ensures that products remain undamaged by various external forces. A product typically undergoes multiple stages of circulation before it reaches retail stores or other outlets and ultimately the consumer, including handling, transportation, warehousing, display, and sales. During storage and transport, numerous external factors—such as impact, moisture, light, gases, and bacteria—can threaten the safety of the product. Therefore, as a packaging designer, the first consideration before beginning the design process should be the structure and materials of the packaging, to guarantee the product’s safety throughout its entire distribution cycle. Image Convenience Function The convenience function refers to whether the packaging makes the product easy to use, carry, and store. A well-designed package should be “human-centered,” taking the consumer’s perspective into account. This approach strengthens the bond between the product and the consumer, increases purchase intent and trust in the product, and fosters better communication between consumers and the brand. Image Sales Function In the past, people often said, “Good wine needs no bush”—meaning that as long as the product quality was excellent, it would sell itself. However, in today’s increasingly competitive market, manufacturers have come to fully recognize the critical role and importance of packaging. The old adage has given way to the realization that “even good wine needs a good presentation.” To ensure a product sells well and stands out on crowded shelves, relying solely on product quality and heavy media promotion is no longer sufficient. With supermarkets and self-service stores popping up everywhere, the product’s packaging is now the direct point of contact with consumers. Effective packaging can immediately capture consumers’ attention, spark strong purchase desire, and ultimately drive sales. Consider this scenario: a product is portrayed in the media as extraordinarily magical—in terms of both functionality and appearance—leaving potential buyers eager to experience it firsthand, as if owning it means having everything they could ever want. Yet when you finally receive the product, what meets your eye is crude, poorly designed packaging that exudes a heavy, unappealing “rustic” or “overly sweet” aesthetic, with colors so garish they make your eyes ache at first glance. Would you feel confident in the product? Chances are, your first thought would be, “Did the media get it wrong? The advertising made it sound so amazing!” Before you’ve even opened the package, you’re already disappointed.

2023-12-26

26

2023-12

How Should the Packaging Industry Usher in a New Era? Elevating Quality and Boosting Efficiency to Forge a New Landscape in Packaging

The “Three-Product” Strategy Guides Industrial Upgrading In the packaging industry, the “three products” refer to product variety, quality, and branding. In 2018, there will be a substantial increase in product variety, a marked improvement in product quality, and a greater emphasis on cultivating strong packaging brands. With regard to product variety, the focus should be on supply-side structural reform in the packaging sector. Building on the optimization of traditional product mixes and the strengthening of leading product advantages, we must proactively adapt to smart manufacturing models and diversified consumer demands, thereby enhancing our ability to provide supporting services for consumption upgrading. Through innovative design approaches, advanced production processes, and cutting-edge technologies, we will vigorously develop new packaging materials, new products, and new equipment, driving both an expansion of product variety and an enhancement of supply-service capabilities. At the same time, priority should be given to developing green, reusable, and high-performance packaging materials; accelerating the development of networked, intelligent, and flexible complete sets of packaging equipment; and aggressively promoting functional, personalized, and customized mid-to-high-end products. By enriching product variety and optimizing product mix, we can stimulate demand and drive consumption. As for product quality, enterprises should be guided to comprehensively improve packaging quality across all stages—design, material selection, production, testing, and management. On the one hand, low-cost and green production technologies should be actively adopted to develop lightweight, high-strength, functional paper-based packaging products, expanding the scope of paper packaging applications. The use of environmentally friendly raw materials and additives should be encouraged to create customizable, eco-friendly plastic packaging products, enhancing the protective, shelf-life-preserving, and smart features of plastic packaging. On the other hand, the use of thin-walled metals and new materials such as coated steel and coated aluminum should be promoted in the production of metal packaging, improving the utilization rate and corrosion resistance of metal packaging materials. Packaging brands should prioritize the R&D of green packaging materials, smart packaging equipment, and high-end packaging products, with the goal of building a portfolio of brands that enjoy significant domestic market share and strong international competitiveness in the fields of packaging materials, equipment, and finished goods. Technological Innovation Enhances Competitive Edge Addressing the challenge of improving the quality and efficiency of economic development is a crucial aspect of boosting the competitiveness of the packaging industry. At its core, this requires innovation as the central pillar, comprehensively enhancing the industry’s capacity for independent innovation, integrated innovation, and the ability to introduce, digest, absorb, and re-innovate foreign technologies, with a particular focus on breaking through bottlenecks in common key technologies. Building an innovation system. A key initiative is the Packaging Industry Innovation Capacity Enhancement Plan, which guides enterprises in establishing mechanisms for R&D investment, effectively increasing their capabilities in original and integrated innovation. At the same time, scientific and technological resources should be better allocated, with active efforts to cultivate national-level technology innovation centers in the packaging sector. Priority should be given to establishing technology innovation alliances, collaborative innovation centers, technology transfer incubators, and platforms for the promotion and application of research outcomes, public technical services, and technology and intellectual property trading—all geared toward cutting-edge, common technologies at the forefront of the industry. Furthermore, by setting up upstream–downstream technology collaboration networks, industrial collaborative innovation centers, and demonstration bases for industry–academia–research cooperation, we can create mechanisms for the joint cultivation and sharing of innovation talent. Breaking through key technologies. Focusing on critical technologies in the areas of green packaging, safe packaging, and smart packaging, systematic technological solutions should be developed to promote the incubation, application, and dissemination of major scientific and technological achievements. The establishment of a cloud-based packaging design database should be accelerated, with particular emphasis on implementing reduction and eco-design principles. Efforts should be intensified to develop and apply technologies for the comprehensive recycling of packaging waste, thereby comprehensively elevating the level of green packaging application and innovation. Key breakthroughs are also needed in technologies for identifying and detecting the migration of harmful substances in food and drug packaging, significantly enhancing the safety assurance capabilities of packaging for food, pharmaceuticals, and military supplies. Moreover, the integration of packaging design with information technology should be emphasized to advance the intelligentization of production processes. Strengthening demonstration applications. The High-End Packaging Products Project should be implemented, organizing a series of major initiatives focused on packaging design innovation, process optimization, and industrialization. Active development should be pursued of lightweight yet high-strength paper, bio-based high-barrier plastics, ultra-thin corrosion-resistant metals, and lightweight, energy-efficient glass—materials that enable the creation of personalized, customized, refined, and intelligent high-end packaging products. The Packaging Industry Informatization Project should also be launched, initiating major initiatives such as packaging big data and industrial cloud, promoting key informatization technologies like smart labels and smart terminals, and conducting demonstration projects for the deep integration of next-generation packaging informatization with industrialization, along with related integrated innovation and engineering applications. Finally, the Intelligent Packaging Equipment Project should be carried out, with a focus on developing major smart manufacturing systems such as automated food and drug packaging lines, integrated packaging printing and manufacturing equipment, and fully automated logistics packaging systems, while vigorously promoting demonstration applications of smart factories and digital workshops in the packaging sector. Green Production and the Construction of a Circular System For the packaging industry, embracing the green philosophy means fully implementing the overarching requirement in the 13th Five-Year Plan to “resolutely oppose excessive packaging,” as well as the specific goal outlined in the Guidelines for the Transformation and Development of the Packaging Industry to achieve “a shift from traditional to green production.” Developing green packaging materials involves accelerating the independent R&D of green, high-performance packaging materials, creating a batch of key materials that fill domestic gaps, and breaking through bottlenecks in the application and industrialization of green and high-performance packaging materials. Relevant standards for green packaging materials should be researched and formulated, an environmental assessment system for selecting packaging materials should be established, and the commercialization of green packaging technologies should be promoted, gradually advancing toward a non-toxic, harmless lifecycle for all packaging. The use of single-material packaging should be advocated to reduce reliance on composite materials that are difficult to sort and recycle. At the same time, using biodegradable and recyclable materials as base components, a series of eco-friendly food and drug packaging materials compatible with their contents should be developed to enhance the safety of food and drug packaging. Breakthroughs should be made in low-carbon preparation technologies for industrial packaging materials, promoting new packaging materials with excellent comprehensive protective performance that are renewable and reusable, thereby enhancing the reliability of industrial packaging. In addition, deep integration between the civilian and military sectors in the packaging materials industry should be fostered to further advance the greening of packaging materials for specialized applications. Furthermore, the packaging industry should adopt simplified, reduced, reusable, and refined packaging design techniques, actively utilizing green packaging materials that offer high quality, low resource and energy consumption, minimal impact on human health and the environment, and ease of recycling. Greater efforts should be made to research and develop key green packaging materials, technologies, equipment, processes, and products. Environmentally friendly composite technologies such as solvent-free and water-based adhesives should be vigorously promoted, and advanced printing processes with low (or zero) VOC emissions, such as flexographic printing, should be encouraged. Special attention should be paid to developing and promoting technologies for modifying and remanufacturing waste plastics, recycling and reusing waste (broken) glass, separating composite materials such as paper-aluminum-plastic, and automatically identifying, sorting, and deinking waste paper (as well as metal and plastic), among other waste recycling technologies for packaging waste, thereby encouraging enterprises to adopt greener production methods. In this way, green manufacturing enterprises and park demonstration projects in the packaging sector should be strengthened, a number of green transformation demonstration bases should be built, and a group of leading, highly influential, and competitively advantageous key enterprises, large enterprise groups, and industrial clusters should emerge.

2023-12-26

26

2023-12

What changes can we expect in packaged food labeling in the future?

Key Highlights: In recent years, with the frequent occurrence of food safety emergencies, public attention to food labels has steadily increased. Consumer complaints arising from inaccuracies in label information have become more common, prompting national authorities to place greater emphasis on food labeling and to introduce a series of relevant regulations and policies aimed at standardizing packaged-food labels. At the same time, food-labeling practices are evolving toward greater diversity. As consumer awareness of food safety continues to rise, demands for the amount of information conveyed on food labels are also increasing. In recent years, with the recurring emergence of food-safety incidents, public interest in food labels has grown, leading to an increase in consumer complaints over labeling errors. This has, in turn, prompted the government to prioritize food labeling and to enact a range of regulations and policies to standardize packaging-label requirements. Concurrently, food-label development is moving in a more diversified direction. Standardization and Regulation According to reports, as of October 19, the mandatory national standard GB 4806.1-2016, “General Safety Requirements for Food Contact Materials,” has officially come into effect. Under this standard, single-use packaging products that come into direct contact with food must bear labels indicating “For Food Contact” or “For Food Packaging.” In addition, such labels must include information such as product name, material composition, manufacturer’s name and address, contact details, production date, applicable standards, and usage instructions. Furthermore, the label must remain affixed to the smallest retail package and cannot be separated from it. Products with special usage requirements must also clearly state methods of use, precautions, intended applications, operating environments, and temperature ranges. The author believes that the implementation of this policy not only further refines the regulatory framework for food-contact materials but also provides a clear basis for proper food-labeling practices. In addition, labeling requirements for infant formula are becoming increasingly stringent. The National Medical Products Administration has issued the “Technical Guidance Principles for Labeling of Infant Formula Product Formulations (Trial),” which sets strict rules regarding product-name labeling, label format, prohibited claims, and optional labeling content. For example, claims related to nutrient content and functional benefits must comply with the wording stipulated in the national food-safety standards. Any claims beyond these standards require prior approval from the State Council’s health administration before they can be used. Moreover, all claim-related text on label drafts must appear on non-primary display surfaces. Digitalization and Smart Technology With the continuous advancement of information technology, food labels are becoming increasingly digital and intelligent. Traditional printing methods can no longer meet the growing demand for personalized and variable-data printing, making the market trend toward digital printing ever more pronounced. Some printing companies have begun producing fully intelligent packaging labels; for instance, Hebei Xindong Printing has introduced high-end equipment for flexographic printing and anti-counterfeiting solutions, continuously developing various anti-counterfeiting technologies to enhance the security features of premium food packaging. This approach seamlessly integrates aesthetic appeal with practical functionality, blending style and cutting-edge technology to gradually achieve the strategic goal of exporting high-quality packaging products overseas. In fact, the intelligence of food packaging is largely embodied in its labels, with barcodes and QR codes being common examples of smart-label applications in everyday life. The author has learned that a Finnish company has launched a “smart” bottle of Kallevala gin featuring Thinfilm’s NFC SpeedTap? labels. Each SpeedTap label is unique and virtually impossible to clone; using NFC technology, consumers can read the label directly with their smartphones or other devices, thereby significantly enhancing customer loyalty and brand promotion. Smart labels not only enable interactive engagement between consumers and products but can also help assess food quality. For example, the Japanese design studio TO-GENKYO has developed a smart label with a special coating that changes color in response to variations in ammonia concentration, allowing users to gauge the freshness of food. Green and Eco-Friendly Practices As the concept of energy conservation and environmental protection gains wider acceptance, industries across the board are responding accordingly—and the food-label sector is no exception. The author has learned that the green and eco-friendly transformation of food labels primarily involves the choice of materials. Singapore, for instance, has introduced a series of environmentally friendly labels that are more cost-effective and better suited to sustainable development than traditional materials. With ongoing advances in science and technology combined with the growing emphasis on energy conservation and environmental protection, food-label trends are poised to move further in a green and eco-friendly direction. In light of these developments, the author believes that as consumers’ health and safety consciousness continue to strengthen, they will pay closer attention to label information. Food-processing and food-packaging companies should therefore closely monitor emerging trends in food-labeling and prioritize continuous improvement of their labeling practices. At the same time, the packaging-machinery manufacturing industry must also stay attuned to these trends and keep pace with technological advancements to ensure it remains on the right track for future growth.

2023-12-26

< 12 >