Consumer awareness of aluminum foil lunch boxes is higher than expected

A social practice team composed of 8 students from the School of Economics and Management of China Agricultural University took the initiative to undertake a public welfare research project related to green packaging and green consumption methods. The focus is to understand the awareness and acceptance of green and environmentally friendly aluminum foil lunch boxes and containers (including fast food boxes, packaging boxes, takeaway boxes, etc.) among residents and catering … Read more

Classification of aluminium and aluminium alloys by shape and specification

(1) Classification by product shape.According to the product shape, aluminum can be mainly divided into plate, strip, strip, foil, pipe, bar, profile, wire, powder, forgings, die forgings, cold pressed parts, etc. (2) Classified by sectional area or mass.According to the sectional area or mass, aluminum and aluminum alloy materials can be divided into super large, large, medium, small and super small categories. For example, die forgings with a projected area … Read more