下面我们就带大家了解一下济南纸箱厂对纸箱包装压缩的影响因素。
Next we will take you to understand the impact of Jinan carton factory on the compression of carton packaging.
应力测试过程分为四个阶段:
The stress testing process is divided into four stages:
一是预压阶段，保证纸箱与压板接触;二是水平压力线压下阶段，此时荷载略有增加，变形变化较大;三、是纸箱侧壁受压阶段，在加载加速度时刻，变形缓慢增加;第四是纸箱完全破损，目前为济南纸箱包装破碎点。
The first is the pre pressing stage to ensure the contact between the carton and the pressing plate; the second is the horizontal pressure line pressing stage, when the load increases slightly, the deformation changes greatly; the third is the compression stage of the side wall of the carton, when the loading acceleration occurs, the deformation increases slowly; the fourth is the complete damage of the carton, which is currently the breaking point of the packaging of Jinan carton.
影响蔬菜包装纸箱抗压强度的主要因素如下:
The main factors affecting the compressive strength of vegetable packaging carton are as follows:
1. 济南纸箱包装是由多层纸组成，合理的纸的组合是保证纸箱抗压强度的基本条件。
1. Jinan carton packaging is composed of multi-layer paper. The reasonable combination of paper is the basic condition to ensure the compressive strength of the carton.
经过各级纸张物理性能的测试，我们可以开始计算纸箱的抗压强度，然后经过抗压强度的计算，生产过程中的各个工序对纸箱的抗压强度进行控制。
After testing the physical properties of paper at all levels, we can start to calculate the compressive strength of cartons, and then control the compressive strength of cartons in each process of production through the calculation of compressive strength.
2 .纸圈的抗压强度是保证纸箱抗压强度的关键，但纸张的其他物理功能也不容忽视。
2. The compressive strength of paper ring is the key to ensure the compressive strength of cartons, but other physical functions of paper can not be ignored.
纸,特别是取芯纸抗张强度不好,霁”南纸箱包装压缩测试将显示值的力和变形一直在稳步上升,更终价值是非常高的和有效的能源价值非常低,盒子测试后变形如accordion-shaped状态。的防水性能也是非常重要的,尤其是冰箱的防水功能要求较高,有时虽然纸箱的抗压强度非常高,但由于本文不是防水的,简单的纸箱贴在冰箱里吸收水分,崩溃的形成。
The paper, especially the core paper, has poor tensile strength. The compression test of Ji "South carton packaging will show that the force and deformation of the value has been rising steadily. The final value is very high and the effective energy value is very low. After the box test, the deformation is like the accordion shaped state. The waterproof performance of the refrigerator is also very important, especially the waterproof function of the refrigerator. Sometimes, although the compressive strength of the cartons is very high, but because this paper is not waterproof, simple cartons are pasted in the refrigerator to absorb water and collapse.
3.纸箱的生产过程也会影响其抗压强度。
3. The production process of cartons will also affect their compressive strength.
通过实验发现，在相同的条件下，纸箱的抗压强度降低了90N ~ 130N，纸箱水平压力线每加宽1mm，纸箱变形量增加约2mm。压力线太宽，会在压力试验中形成济南纸盒包装时力值增长缓慢，有效能值很小，更终变形。为了保证纸箱的抗压强度，我们应该尝试改进生产工艺，减少各个工艺对纸箱抗压强度的影响。
Through the experiment, it is found that under the same conditions, the compressive strength of the carton is reduced by 90N ~ 130n, and the deformation of the carton increases by about 2mm every 1mm of the horizontal pressure line of the carton. If the pressure line is too wide, the force value will increase slowly, the effective energy value will be very small, and the final deformation will occur. In order to ensure the compressive strength of cartons, we should try to improve the production process to reduce the impact of each process on the compressive strength of cartons.
4. 根据纸箱选择合适的凹槽也很关键。
4. It is also crucial to select the proper groove according to the carton.
在人们的理解中，往往认为凹槽越大，纸箱的抗压强度越高，容易忽略凹槽对变形的影响。角度越大，纸箱的抗压强度越大，变形越大;凹槽越小，抗压强度越小，变形越小。如果纸箱太大，但凹槽很小，纸箱在压力测试中很容易被压碎;纸箱太小，但凹槽很大，变形太大，缓冲过程太长，有效能值和更终力值偏差太大。
In people's understanding, it is often believed that the larger the groove, the higher the compressive strength of the carton, and it is easy to ignore the influence of the groove on the deformation. The larger the angle is, the greater the compressive strength and deformation of the carton will be; the smaller the groove is, the smaller the compressive strength and deformation will be. If the carton is too large, but the groove is small, the carton is easy to be crushed in the pressure test; if the carton is too small, but the groove is large, the deformation is too large, the buffering process is too long, and the deviation between the effective energy value and the final force value is too large.
5. 水分对纸箱抗压强度的影响不容忽视。
5. The influence of moisture on the compressive strength of cartons should not be ignored.
蔬菜包装厂家生产环境、储存环境、使用环境、气候、气候等因素都会对纸箱含水量产生影响，为了保证纸箱的抗压强度，应尽量防止外部环境对纸箱含水量的影响。
The production environment, storage environment, use environment, climate, climate and other factors of vegetable packaging manufacturers will affect the moisture content of cartons. In order to ensure the compressive strength of cartons, we should try to prevent the impact of external environment on the moisture content of cartons.
