蔬菜包装纸箱的强度应如何加强？
How to strengthen the strength of vegetable packaging carton?
1、工作印刷和包装行业的印刷方法主要包括：平版印刷，油墨彩印，凸版印刷油墨印刷（蔬菜包装纸箱）。其中，蔬菜包装纸箱水性印刷色差比高强度、低成本、效率高（快送），整体印刷效果接近于彩印，广泛应用于运输包装产品。
1. The printing methods of the working printing and packaging industry mainly include: lithography, ink color printing, letterpress printing, ink printing (vegetable packaging carton). Among them, the color difference ratio of water-based printing of vegetable packaging cartons is high, with high intensity, low cost and high efficiency (fast delivery). The overall printing effect is close to color printing, which is widely used in transportation and packaging products.
2、蔬菜包装纸箱的主要生产工艺是纸板自动化生产线，印刷工艺，后加工成型工艺；印刷工作基本实现了印刷、开槽、模切、粘滞箱、包装自动化操作
2. The main production technology of vegetable packaging carton is paperboard automatic production line, printing technology and post-processing molding technology; The printing work has basically realized the automatic operation of printing, slotting, die cutting, sticky box and packaging
3、项目合理设计蔬菜包装纸箱长度、宽度、高度及比例
3. Reasonable design of width and height of carton for vegetables
大量的数据分析表明，蔬菜包装纸箱的抗压强度和周长、蔬菜包装纸箱的高度和宽度都与一定的关系有关。蔬菜包装纸箱周长越长，抗压强度高，蔬菜包装纸箱周长，具有一定的抗压强度转换关系。蔬菜包装纸箱，一般来说，宽比，在1~1.8宽比的范围内，抗压强度的影响仅为+百分之五RL=1.2~1.2的长宽比，蔬菜包装纸箱抗压强度值是比较高的。箱体比例为2:1时，抗压强度下降了百分之二十左右，所以蔬菜包装纸箱的设计在长宽比不超过2时，否则会造成很大的浪费。
A large number of data analysis shows that the compressive strength and perimeter of vegetable packaging carton, the height and width of vegetable packaging carton are related to a certain relationship. The longer the perimeter of the vegetable packaging carton, the higher the compressive strength. The perimeter of the vegetable packaging carton has a certain compressive strength conversion relationship. Generally speaking, the width ratio of vegetable packaging carton is in the range of 1 ~ 1.8, and the impact of compressive strength is only + 5%, RL = 1.2 ~ 1.2. The compressive strength of vegetable packaging carton is relatively high. When the box ratio is 2:1, the compressive strength decreases by about 20%. Therefore, when the length width ratio of vegetable packaging carton is no more than 2, it will cause great waste.
4、蔬菜包装纸箱包装厂合理堆放时间和堆放方式
4. Reasonable stacking time and method of vegetable packaging carton packaging factory
（1）蔬菜包装纸箱抗压强度随着时间的延长而减小，这种现象称为疲劳现象。试验表明，在长时间的载荷作用下，只要经过一个月的时间，纸盒的抗压强度将下降百分之三十。一年后，其抗压强度仅为初始值的百分之五十。
(1) The compressive strength of vegetable packaging carton decreases with the extension of time, which is called fatigue phenomenon. The test shows that under the action of long-term load, the compressive strength of carton will decrease by 30% after one month. After one year, the compressive strength is only 50% of the initial value.
（2）蔬菜包装纸箱堆垛法对蔬菜包装纸箱抗压强度也有一定影响。蔬菜包装纸箱轴向应力明显高于水平孔方向，堆垛箱应保持轴向压缩。从实验结果来看，箱内压在墙角的位置上，距离较低的轴承压角较远。因此，蔬菜包装纸箱应该尽量保持角落，以便在堆叠时保持一致。
(2) The stacking method of vegetable packaging cartons also has a certain impact on the compressive strength of vegetable packaging cartons. The axial stress of the vegetable packaging carton is significantly higher than that of the horizontal hole, and the stacking carton should maintain axial compression. From the experimental results, it can be seen that the pressure angle of the lower bearing is far away when the box is pressed on the corner of the wall. Therefore, vegetable packaging cartons should be kept in corners as far as possible in order to keep consistent during stacking.
