Traditional Culture Encyclopedia - Traditional festivals - Briefly describe the commonly used commodity packaging materials and their respective characteristics
Briefly describe the commonly used commodity packaging materials and their respective characteristics
(1) wood. Have a certain degree of hardness and strength, wide range of sources, reasonable price, can be utilized many times, good economic efficiency.
(2) Paper. Easy to make, simple structure, suitable price, recyclable, beautiful and practical design.
(3) plastic. Moderate price, better protection, can be more complex shape design, most can not be recycled.
(4) metal. Higher price, can be recycled, beautiful packaging, greater weight, processing when growing up.
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