1、 Design of indentation groove

　　壓痕槽內側切成斜角，不會壓壞沉重的紙箱。對于一些有防滲漏要求的重型紙箱包裝，也能有效解決因重型紙箱壓痕造成的爆裂現(xiàn)象。

　　The inside of the indentation groove is cut into bevels, which will not crush the heavy cartons. For some heavy-duty cartons with anti leakage requirements, it can also effectively solve the bursting phenomenon caused by heavy-duty cartons indentation.

　　壓痕質量要求:所有壓痕應整齊，可彎曲平整，不斷裂。彎曲與壓痕的深度密切相關。如果壓力太淺，就不會彎曲;如果壓力太深，就會導致斷裂。正確的深度取決于板的硬度。正模壓痕必須在負模壓痕的中間。搖蓋壓痕實現(xiàn)易彎曲，且紙張不可以斷裂。正模與負模之間的壓痕誤差不得超過1mm。除非紙的內側允許有一些裂縫，否則盒子表面的壓痕應該是彎曲的、平的和幾乎垂直的。

　　Indentation quality requirements: all indentations shall be neat, bendable and flat without fracture. Bending is closely related to the depth of the indentation. If the pressure is too shallow, it will not bend; if the pressure is too deep, it will lead to fracture. The correct depth depends on the hardness of the plate. The positive die indentation must be in the middle of the negative die indentation. The creasing of the swing cover is easy to bend and the paper can not be broken. The indentation error between positive mold and negative mold shall not exceed 1mm. Unless some cracks are allowed on the inside of the paper, the indentation on the box surface should be curved, flat and almost vertical.

　　二、布局壓力調整

　　2、 Layout pressure adjustment

　　適當?shù)膲毫κ钩善芳羧懈蓛簦坏裘讖U邊，模切刀不易磨損。大致調整機器的壓力,在鋼板下墊紙,壓力測試后觀察是否浪費的邊緣邊緣很容易分開,沒有單獨的地方墊紙,這樣的布局模切刀壓力均勻,然后逐漸增加機器的壓力平衡。壓痕線的壓力取決于壓痕線的厚度和高度。

　　Proper pressure makes the cutting edge of the finished product clean, not shedding, easy to remove the waste edge, and the die cutter not easy to wear. First, roughly adjust the pressure of the machine, pad the paper under the steel plate, and observe whether the wasted edge edge is easy to separate after the pressure test, there is no separate place to pad the paper, so that the pressure of the layout die cutter is even, and then gradually increase the pressure balance of the machine. The pressure of the indentation line depends on the thickness and height of the indentation line.

　　三、正面模切的優(yōu)點:

　　3、 Advantages of front die cutting:

　　前模切比后模切更有利于解決問題的爆破,因為重型紙箱紙越來越多的被高溫干燥,所以重型紙箱面紙通常是更脆,如果這層紙再生的多個組件,當印刷大面積的領域更有可能導致模切行爆破。因此，許多紙板制造商不得不采用較昂貴的原紙加工紙張，但這也提高了生產成本。

　　Front die-cutting is more conducive to solving the problem of blasting than rear die-cutting, because more and more heavy-duty paper cartons are dried at high temperature, so heavy-duty paper cartons are usually crisper. If this layer of paper regenerates multiple components, when printing a large area of the field, it is more likely to lead to die-cutting line blasting. Therefore, many cardboard manufacturers have to use more expensive base paper to process paper, but this also increases the production cost.

　　在模切破裂線的情況下,大多數(shù)使用后面的紙箱工廠用于模切方法,但事實上,在這種情況下使用前模切可以大大減少發(fā)生破裂行現(xiàn)象,尤其是在需要做180度折疊縮進,如果模切,會有破裂現(xiàn)象。這是因為在模切壓痕時，紙板層之間的壓痕不是聚合，而是分散;而紙板內各層更分散，紙板內的張力更小，更有利于起皺。如果采用模切背面的方法，當壓痕折疊超過90次時，再將紙板壓在一起，就會出現(xiàn)爆裂線。相反，如果采用前模切，紙板可以保持分散狀態(tài)，有效解決折疊90度以上線爆裂的問題。因此，在面臨模切爆線問題時，除了從提高紙板質量開始，采用正面模切也是解決模切爆線的有效途徑。另外，采用前模切可以提高模切的準直度，可以有效地提高模切精度。

　　In the case of die-cutting fracture line, most of the carton factories behind are used for die-cutting method, but in fact, in this case, die-cutting before use can greatly reduce the occurrence of fracture line phenomenon, especially in the case of 180 degree folding indentation, if die-cutting, there will be fracture phenomenon. This is because in the die-cutting indentation, the indentation between the cardboard layers is not polymerization, but dispersion; and the layers in the cardboard are more dispersed, and the tension in the cardboard is smaller, which is more conducive to wrinkling. If the method of die-cutting the back, when the indentation folds more than 90 times, and then press the cardboard together, there will be a burst line. On the contrary, if front die-cutting is used, the cardboard can be kept in a decentralized state, effectively solving the problem of line bursting over 90 degrees of folding. Therefore, in the face of the problem of die-cutting burst line, in addition to improving the quality of cardboard, the use of front die-cutting is also an effective way to solve the problem of die-cutting burst line. In addition, the use of front die cutting can improve the alignment of die cutting, can effectively improve the accuracy of die cutting.

　　以上是重型紙箱廠家為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站：http://www.chengshei.cn

　　The above is the relevant content introduced by heavy carton manufacturers. For more information, please visit the website: http://www.chengshei.cn