一次性外賣打包盒的運用范圍比較廣泛，關于其防潮作業(yè)很重要。下面淺析一次性外賣打包盒的防潮方法：

The disposable takeout packing box is widely used, and its moisture-proof operation is very important. The following is a brief analysis of the moisture-proof method of disposable takeout packaging box:

在我國很長一段時間都是把外賣打包盒用手工涂刷一層防水劑，亮光、強度好，耐水性好，并且在涂刷后不會發(fā)生塌楞現象。這類防水劑往往是溶劑型（或許稱為油性）的，對操作者身體損害較大，對環(huán)境造成污染，并且對外賣打包盒的回收也不利，近年來已很少選用。

In China, for a long time, the takeout packaging box was painted with a layer of waterproof agent by hand, which is bright, strong, and water resistant, and will not collapse after painting. This type of waterproof agent is often solvent based (perhaps called oily), which is harmful to the operator's body, pollutes the environment, and is also harmful to the recycling of takeout packaging boxes. It has been rarely used in recent years.

取而代之的是水性或乳液型防水涂料。水乳性防水涂料可以抵達長期與水接觸而簡直不透水的要求，但在進行手工涂刷時假設涂料含水較多，天然單調時間長，容易引起塌楞或面紙與瓦楞的別離現象出現。

It is replaced by water-based or lotion waterproof coating. The water emulsion waterproof coating can meet the requirement that it is almost impermeable when it is in contact with water for a long time. However, it is assumed that the coating contains more water and has a long natural monotony during manual painting, which is easy to cause collapse or separation between the face paper and the corrugated.

外賣打包盒通過成型加熱板時，由于蠟的作用，減輕了紙表面發(fā)粘的現象，不會出現紙面被拉毛的現象，一同在蠟的維護作用下高分子膜也不會被擦傷，使紙板能具有耐久防水的作用。這種涂料也處理了手工涂刷功率低的問題。

When the takeout packaging box passes through the forming heating plate, due to the role of wax, the sticky phenomenon on the paper surface is alleviated, the paper surface will not be roughened, and the polymer film will not be scratched under the maintenance of wax, so that the paper board can have a durable waterproof effect. This coating also solves the problem of low manual brushing power.

由于有蠟的存在，它又起了一個消光劑的作用，使紙板保持了賦性。這種涂料是水乳型的，選用水性油墨進行印刷不會出現不沾墨的現象。有必要指出的是，這種高分子乳液中的主要樹脂，易被堿水解固，此關于紙的回收也便利。

Due to the existence of wax, it also acts as a matting agent to keep the paperboard natural. This kind of coating is water emulsion type, and the printing with water-based ink will not be ink free. It is necessary to point out that the main resin in this polymer lotion is easy to be dissolved by alkali water, which is also convenient for the recovery of paper.

防潮新方案單一的紙板防水處理，僅是拓展外賣打包盒運用領域的一個方面。假設與耐水粘合劑一同考慮，那么這樣的外賣打包盒可以直接用于裝新鮮的果蔬。假設防水涂料具有一定的增強作用，加上增強粘合劑的運用，關于那些回收紙板箱、短纖維作成的紙板箱來說，應該是有優(yōu)點的。

The waterproof treatment of cardboard with a single moisture-proof new scheme is only one aspect of expanding the application field of takeout packaging boxes. If it is considered together with water resistant adhesive, such take out packaging box can be directly used to contain fresh fruits and vegetables. Assuming that the waterproof coating has a certain reinforcing effect, and the use of reinforcing adhesives, the cardboard boxes made of recycled cardboard boxes and short fibers should have advantages.

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The moistureproof method of disposable takeout packing box is explained here. If you have purchase needs, please come to our website http://fgbbf.com Leave a message and contact for investigation!