Corrugated board is treated with temporary waterproof agent in the process of consumption, which has the function of temporary waterproof agent. When the water falls on the board for a short time, do not wet it into water drops, so as to avoid water penetration into the board. The technology of temporary waterproof agent for paperboard disposal has been applied in China for nearly ten years. This kind of waterproof agent was originally introduced from Japan, which literally means water absorbent.

　　该涂料初用于织物纤维，后来用于纸板处理。因此，大多数的树都用吸水剂的名字。萃取剂是一种蜡乳液,普通固体含量:48% ~ 51%,其大的特点是使用可用的30倍的水稀释,然后涂上一层瓦楞纸板面正在成型,温度约150℃干燥后,纸纤维由于包裹的醋,外观和较低的表面张力,一层水渗透。

　　The coating was originally used for fabric fibers and later for paperboard processing. Therefore, most trees use the name of absorbent. The extractant is a wax emulsion. The ordinary solid content is 48% ~ 51%. Its biggest feature is that it can dilute 30 times of water that can be used, and then coated with a layer of corrugated paper. The surface of the paper is being molded. After drying at about 150 degrees, the paper fiber is permeated with a layer of water due to the wrapped vinegar, appearance and lower surface tension.

　　当与水接触时，水不会在此纸板上浸泡，形成水珠滚动，从而达到防水效果。然而，蜡对纸纤维的附着力并不好，尤其是当萃取剂被稀释30倍时，其固体含量可达1.5~，纸纤维只要包上一层很薄的蜡即可。也由于蜡蜡乳液粒径比平常普通的聚合物乳液粒径,去纸纤维穿透深度是困难的,同时退出,一个类化学物质敏感的代理明矾普通外观往往很快破乳和降水在纸m,因此在纸上画蜡粒子的本地代理只有一个薄层。

　　When in contact with water, the water will not be soaked in the cardboard, forming water droplets rolling, so as to achieve waterproof effect. However, the adhesion of wax to paper fiber is not good, especially when the extractant is diluted 30 times, its solid content can reach 1.5 ~, and paper fiber only needs to be coated with a thin layer of wax. Also because the wax wax emulsion particle size is higher than the usual ordinary polymer emulsion particle size, the paper fiber penetration depth is difficult, and quit, a chemical sensitive agent alum common appearance is often very fast demulsification and precipitation in paper m, so the wax coating on paper is only a thin layer of local substitute.

　　在外摩擦作用下，蜡很容易被摩擦掉，外露时无蜡包裹纤维，防水效果大大降低。为了增强蜡对纸纤维的附着力，萃取剂中往往含有松香衍生物或羧基化聚合物乳液，它们对纸纤维的附着力好，与蜡的溶解度好。

　　Under the external friction, the wax is easy to be rubbed off. When exposed, there is no wax around the fiber, which greatly reduces the waterproof effect. In order to enhance the adhesion of wax to paper fibers, the extraction agents often contain rosin derivatives or carboxylated polymer emulsions, which have good adhesion to paper fibers and good solubility with wax.

　　这样，它们的参与可以促进蜡对纸纤维的附着力，同时如果蜡停止对纸纤维的改性，如其氧化、碱化等，也有类似的效果，可以使蜡对纸纤维的附着力增加。但必须指出,这些措施是增加,代理在这样一个成分浓度仍不防水膜层,所以在遇到摩擦,如纸箱在处理的过程中,叠加摩擦,往往使这个防水出现丢失。这就是为什么这种纸箱的涂层作为临时防水纸箱。

　　In this way, their participation can promote the adhesion of wax to paper fiber. At the same time, if wax stops modifying paper fiber, such as oxidation, alkalization, etc., it has similar effect, which can increase the adhesion of wax to paper fiber. However, it must be pointed out that these measures are to increase the agent's waterproof coating at such a component concentration, so in the event of friction, such as in the process of processing cartons, superimposed friction, often makes this waterproof loss. That's why this kind of carton coating acts as a temporary waterproof carton.

　　以上内容由纸箱厂家整理发布,更多相关信息可以点击官网进行咨询:https://www.shuangfengbaozhuang.cn/

　　The above content is organized and released by the carton manufacturer. For more information, please click the official website for consultation: http://www.xuanfengbaozhuang.cn/