Glass is an ancient packaging material that began with the creation of glass containers by the Egyptians, more than 3,000 years ago. It has the characteristics of high barrier, bright and transparent, good chemical stability and easy forming. The dosage accounts for about 10% of the total packaging materials. This article will introduce you to the packaging materials of milk.
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.
Packaging should be easy to reuse (Reus or easy to recycle (Recycl) through repeated use, or through recycling of waste, production of recycled products, incineration using heat, composting to improve soil, etc., to achieve the purpose of recycling does not pollute the environment And make full use of resources.
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