Packing box is a commodity we often see in our daily life. Each packing box has its own quality. The method to check the quality of the packing box is to measure the compressive strength of the packing box. The compressive strength of packing box is an important quality index for many commodity packaging requirements. During the test, place the corrugated packing box between two pressing plates and pressurize it to the pressure when the packing box collapses, that is, the customized compressive strength of the packing box.

包装盒定做需要一定的抗压强度，因为堆放在底层的包装盒在货物包装后的储存和运输过程中受到上层包装盒的压力，所以它们必须具有适当的抗压强度，以免倒塌。作为日常生活中常用的包装产品之一，无论是哪种包装盒，其缓冲效果都很好，生产成本相对较低，适应性强。在产品的储运和商品的包装中非常常见。包装盒的抗压能力会直接影响包装中的产品，那么影响包装盒抗压能力的因素有哪些呢？

Customized packing boxes need a certain compressive strength, because the packing boxes stacked at the bottom are under the pressure of the upper packing boxes during storage and transportation after goods packaging, so they must have appropriate compressive strength to avoid collapse. As one of the commonly used packaging products in daily life, no matter what kind of packaging box, it has good cushioning effect, relatively low production cost and strong adaptability. It is very common in product storage and transportation and commodity packaging. The compressive capacity of the packaging box will directly affect the products in the packaging. What are the factors affecting the compressive capacity of the packaging box?

影响包装盒定做抗压强度的因素包括原材料质量、纸板水分、包装盒类型、印刷和开松、加工过程中的偏差。以下为大家详细介绍:原材料的质量，原纸是决定包装盒抗压强度的决定性因素，但瓦楞纸板生产过程中不允许忽视其他条件的影响，如胶粘剂用量、高冲击浸渍、涂布、复合加工等；纸板的水分:包装盒是由含水量较高的瓦楞纸板制成，或者长期存放在潮湿的环境中，会降低其抗压强度。纤维是一种吸水剂。雨季空气湿度大时，纸板含水率与大气环境的关系非常重要。

The factors affecting the customized compressive strength of packaging box include the quality of raw materials, moisture of paperboard, type of packaging box, printing and loosening, and deviation in processing. The following is a detailed introduction: the quality of raw materials and base paper are the decisive factors determining the compressive strength of packaging boxes, but it is not allowed to ignore the influence of other conditions in the production process of corrugated board, such as adhesive dosage, high impact impregnation, coating, composite processing, etc; Moisture of paperboard: the packing box is made of corrugated paperboard with high moisture content, or it will reduce its compressive strength if it is stored in a humid environment for a long time. Fiber is a water absorbent. When the air humidity is high in rainy season, the relationship between paperboard moisture content and atmospheric environment is very important.

包装盒类型：箱型是指箱体的类型和同类型箱体的尺寸比例，对抗压强度有显著影响。部分白卡纸便携纸袋采用双层瓦楞纸板制作，抗压强度较同规格单层箱明显提高。相同条件下，盒子越高，稳定性越差，抗压强度越低。印刷和开启:印刷会降低包装盒的抗压强度。有通风要求的产品在盒体表面开孔，或者在盒体侧面打孔，会降低包装盒的强度，尤其是开口面积大，偏向一侧，影响更明显。

Packing box type: box type refers to the type of box and the size ratio of the same type of box, which has a significant impact on the compressive strength. Some white cardboard portable paper bags are made of double-layer corrugated board, and the compressive strength is significantly higher than that of single-layer boxes of the same specification. Under the same conditions, the higher the box, the worse the stability and the lower the compressive strength. Printing and opening: printing will reduce the compressive strength of the packaging box. For products with ventilation requirements, opening holes on the surface of the box or punching holes on the side of the box will reduce the strength of the packaging box, especially if the opening area is large and biased to one side.