I believe that plastic boxes and bags are common nowadays, but even plastic is made of many materials, and living standards have improved. Naturally, we also need to pay attention to what kind of disposable plastic boxes are used? Here, the editor wants to tell everyone that only those with colorles...
Aluminum foil has a prominent insulation function. With sufficient thickness, it can basically completely insulate gas and water. Therefore, aluminum foil is commonly used as an insulation material in plastic flexible packaging materials, and has a series of advantages s...
Today, the environment of the earth is getting worse and worse. Many people have realized the importance of environmental protection. They are willing to consume and pay more for environmentally friendly packaging.Kraft paper food containers are environmentally friendly.Compared to plastic container...
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