纸板的抗压强度分为有效值和终值。在应力试验过程中，力值的变化有时是由慢变快，直接到失效点，有时是平稳到失效点。在长期抗压测试中,我们发现力的变化有时有一定的缓冲:也就是说,当力值和变形增加在某种程度上,力值停止,变形持续增加,一段时间后,继续增加,直到崩溃点的力值的蜂窝纸箱。我们可以称有效变形前的力为“缓冲力”，称有效变形前的变形为“缓冲力”。经过缓冲后，虽然受力值可以继续增大，但纸箱已经开始变形，不能满足使用要求，所以确定蜂窝纸箱强度的标准抗压强度应该是抗压试验的有效值。可有效增加纸箱堆叠压力。
The compressive strength of paperboard is divided into effective value and final value. In the process of stress test, the change of stress value is sometimes from slow to fast, directly to the failure point, sometimes from stable to the failure point. In the long-term compression test, we found that the change of force sometimes has a certain buffer: that is to say, when the force value and deformation increase to a certain extent, the force value stops, the deformation continues to increase, after a period of time, it continues to increase until the collapse point of the force value of the honeycomb box. We can call the force before effective deformation "buffer force" and the deformation before effective deformation "buffer force". After buffering, although the stress value can continue to increase, the carton has begun to deform and can not meet the use requirements, so the standard compressive strength of the honeycomb carton strength should be the effective value of the compressive test. It can effectively increase the stacking pressure of cartons.
将纸卡板放在纸箱的四个角上，可以增强纸箱堆叠的强度，在撞击时起到缓冲的作用，还可以将纸箱堆叠在一起而不挤压内容物。为托盘(纸卡板、纸托盘)运输提供牢固的包装
The paper card board placed on the four corners of the carton can enhance the stacking strength of the carton, play a buffer role in the impact, and stack the cartons together without squeezing the contents. Provide solid packaging for tray (paper card board, paper tray) transportation
纸卡角度可以保护纸盘上的任何物品。与包装带(或打包盒膜)一起使用，使松散的纸盒、板材、金属管、电子元件等物品成为一个整体，防止货物倾斜和坍塌。纸角护罩的另一大优点是，它是非常方便的打开包装，只要你切断包装胶带或包装盒上的薄膜就行了。
The card angle protects anything on the tray. It is used together with packing belt (or packing box film) to make loose cartons, plates, metal tubes, electronic components and other items into a whole, so as to prevent goods from tilting and collapsing. Another advantage of the paper angle shield is that it is very convenient to open the package, as long as you cut off the packaging tape or the film on the packaging box.
结构分类
Structural classification
九尺纸卡板:卡板背面9英尺分布、平方卡板的中间的四个边和四个角有四英尺,卡板中间的一只脚共有九英尺,通常三英尺并排三组脚是平行的。
Nine foot paper board: nine foot distribution on the back of the board, four sides and four corners in the middle of the square board, nine feet in the middle of the board, usually three feet side by side and three groups of feet are parallel.
纸卡板是在9尺纸卡板背面的基础上平行分布的。
The paper card board is parallel distributed on the basis of the back of the 9-foot paper card board.
Tien型纸卡板:在九角纸卡板的背面，平行分布三组水平脚和三组垂直脚的纸卡板。
Tien type paper board: on the back of the nine Corner paper board, three sets of horizontal feet and three sets of vertical feet are distributed in parallel.
