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2021

Why are so many food bags made of plastic? Do you know why?

Nowadays, an increasing number of product packages are made from plastic. For consumable goods like food, the primary reasons for using plastic bags to package them are as follows:

　　Qingdao Platinum Packaging Technology Co., Ltd. is a manufacturing enterprise specializing in plastic flexible packaging, encompassing the research and development of new plastic materials, printing, lamination, slitting, bag-making, and related R&D. The company’s production base is located in the Jiaobei Industrial Park, Jiaozhou City, Qingdao, while its business operations and R&D center are situated in the Shinan District of Qingdao. With many years of experience, the company produces high‑quality plastic flexible packaging materials and comprehensive packaging solutions. Its main product lines include: laminated plastic packaging bags, color‑printed packaging bags, food‑grade packaging bags, vacuum‑sealed bags, retort pouches, low‑temperature frozen‑food bags, cat litter bags, and rolls of automatic packaging films for food and medical applications; as well as transfer printing films, warning tapes, flagging tapes, bird‑deterrent tapes, and cable ties for air conditioners, among others.

　　Nowadays, an increasing number of product packages are made from plastic—especially for consumable items like food, where plastic is often the material of choice. Food bag The main reasons for packaging food are as follows:

　　1. Environmental friendliness: Made by laminating food-grade plastic films, it is non-toxic, odorless, and safe for the environment.

　　2. Excellent sealing performance: Effective sealing provides protection against insects and moisture, making it easy to transport; thanks to its ease of heat-sealing, it is a packaging material with outstanding airtightness.

　　3. Excellent durability: High compressive strength and load-bearing capacity, ensuring long-lasting performance; well-packaged products are resistant to breakage.

　　4. High functionality: A well‑thought‑out, scientifically designed appearance effectively highlights product features and promotes your brand, while plastic food packaging bags can be customized into various styles, such as three‑side seal, heat‑seal, stand‑up pouches, zip‑lock bags, and more.

　　5. Excellent cost-effectiveness: Compared with paper packaging, plastic materials offer a significant price advantage, helping to reduce packaging costs for high-volume consumables.

　　In short, the advantages of using plastic to make food bags include a wide variety of styles, innovative designs, reliable quality, and reasonable prices.

　　“Bring Your Own Bag” and “Secondhand Bags”—two initiatives aimed at reducing plastic‑bag usage—have been in place at the organic farmers’ market for more than two years.

　　The market first encourages everyone to bring their own shopping bags when they shop. In addition, it calls on the public to donate any unused bags they have at home—clean, sturdy paper bags, non-woven fabric bags, plastic bags, or cloth bags—to the market, where these “secondhand bags” can be used in place of single-use plastic bags.

　　What appears to be a straightforward project is nonetheless fraught with numerous challenges.

　　Over the past two years, I’ve heard far too many complaints. Customers say, “How can you even begrudge giving us a bag? It’s so inconvenient to shop.” Farmers chime in: “If you don’t hand out bags, people won’t buy—we’ve lost tons of customers.” And friends ask, “What’s the big deal about saving a few bags? What difference does it really make?”

　　The “Secondhand Bags” project was once all but defunct.

　　However, thanks to the unwavering commitment of everyone—from the market vendors and farmers to the customers and “secondhand bag” donors—the project has been able to keep moving forward. Over the past two years, the market has reduced its use of plastic bags by at least 200,000.

　　That concludes today’s presentation. For more information, please visit our official website. Food bag