Do you know the cause of carton degumming? Everyone knows more or less about cartons. After all, this is very common in our lives. Sometimes when we use cartons, we will encounter that the glue of some cartons will crack and degumm. This is also very common, but we should also prevent it. After all, this is also about product quality.

你知道紙箱脫膠的原因嗎？

Do you know the cause of carton degumming?

紙箱紙板根據紙張的重量進行分類。紙板重量越高，硬度越好，但內膠含量越高，粘接過程中難以滲入紙張，容易造成脫膠等隱患。在生產過程中，熱量增加，紙板粘接層損壞，膠水容易滲入紙板，提高粘接性能。

Cartons and paperboards are classified according to the weight of the paper. The higher the weight of the paperboard, the better the hardness, but the higher the content of internal glue, it is difficult to penetrate into the paper during the bonding process, which is easy to cause hidden dangers such as degumming. In the production process, the heat increases, the cardboard bonding layer is damaged, and the glue is easy to penetrate into the cardboard to improve the bonding performance.

其次，膠水是一種易受各種因素影響的化學物質。因此，紙箱廠在采購時應選擇耐溫性相對穩定的產品。

Secondly, glue is a chemical substance that is easily affected by various factors. Therefore, the carton factory should choose products with relatively stable temperature resistance when purchasing.

在生產過程中，紙箱廠往往沒有注意到生產機械的老化和調整不當，導致涂膠過程中重量過小，粘結強度大大降低。

In the production process, the carton factory often does not pay attention to the aging and improper adjustment of the production machinery, resulting in too small weight and greatly reduced bonding strength in the gluing process.

瓦楞紙板易受環境影響，膠水更易受溫度影響。車間應保持良好的溫度控制，以避免膠水提前干燥。一次囤積太多材料很難。

Corrugated board is easily affected by environment, and glue is more easily affected by temperature. The workshop shall maintain good temperature control to avoid early drying of glue. It is difficult to hoard too much material at once.

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The wonderful contents of this article are provided by the vegetable packaging manufacturers. There are many wonderful contents on this website. You can click to enter more contents: http://www.ntlongfa.cn We have special customer service to answer your questions