Food packaging materials are an inseparable and important part of food. It plays an important role in protecting, promoting and facilitating the storage, transportation and sale of food. However, due to its direct contact with food, some inferior food packaging materials have long-term use, and the toxic and harmful substances contained in the food will gradually infiltrate into the food during storage and use, causing chronic poisoning in the body and causing direct damage to the body of the consumer. The hazard, this article will introduce you to the new green express packaging materials.
Green packaging materials refer to the processing, synthesis and other technical means to control the accumulation and slow release of toxic and harmful substances, because of its mild toxicity, decorative materials that do not pose a risk to human health. Such as the release of formaldehyde is low, reaching the national standard of large core board, plywood, fiberboard.
Since entering the new century, the country has always advocated green development and environmental protection development, and is willing to build a beautiful China with the power of the whole country. Food packaging materials are also closely following the development policy guidelines, increasing efforts to develop degradable packaging materials, and environmentally friendly packaging can be recycled for comprehensive utilization, improve environmental benefits, enhance social benefits, and obtain considerable economic benefits. Green packaging for sustainable development has become a major marketing tool for businesses.
Therefore, the factors and requirements we should consider when making packaging materials are multifaceted. Especially for the packaging of food, we should pay more attention to the exquisiteness, sealing, and the consumer's understanding of the packaged items, that is, whether it is convenient to observe the food.
The person in charge of a waste recycling station said that different types of garbage will be distributed to various places, and cartons and cartons can be reprocessed. From the current domestic conversion rate, about 100 kg of waste paper can be converted into 80 kg new. paper. However, the bags are not easy to handle, because most of the bags are covered with tape, which is somewhat difficult to recycle. The plastic bags used for express delivery are often complex in composition and contain industrial waste. They cannot be reprocessed or degraded, and most of them are used for landfill. At present, the plastic courier bag made of polyethylene material is used more, which has the characteristics of low cost, convenient use and good waterproof performance. In addition to the use of customized courier bags by major courier companies, there is now the online shopping industry, many merchants in order to give customers a good image, as well as enhance the image, and play a promotional role, but also customize their own express delivery bag.
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