Through analysis, we know that the main reason effecting formation quality of snack container is the temperature distribution which is not uniform on the surface of the insetting hotplate mould.

• 由分析可知,现用的镶嵌式加热板模具在加热干燥过程中盒盖与盒身的温度场分布不均是影响纸餐盒成型质量的主要原因。