一次性纸餐盒可用于餐厅、食堂、街头小吃、美食包装午餐盒、水果蔬菜盒及酒店商务用品等，使用非常方便，可高度降解，不会破坏环境。下面，具体来说下，纸餐盒生产制作工艺流程。

Disposable paper lunch boxes can be used in restaurants, canteens, street snacks, food packaging lunch boxes, fruit and vegetable boxes, hotel business supplies, etc. It is very convenient to use, highly degradable, and will not damage the environment. Next, specifically, the production process of paper lunch box.

1、制浆流程。

1. Pulping process.

纸餐盒的主要原料一般为漂白木浆，通常生产较多的商品级产品需要选择进口木浆。中级产品可以选择国内普通木材，纸浆、低档产品可选用蔗渣浆、草浆、竹浆、芦苇浆和白纸边等短纤维浆。这里，气泡浆料和水轮机碎浆机作用。通过切丝对纤维进行皂化处理，提高纤维的结合能力，并添加相关辅料，提高纸浆餐具的防潮性能和成品的防水性能，还可以添加特定的相关材料。铺料配浆后，调节原浆浓度，使其可以达到2％左右，以利原浆在网模上脱水成型。

The main raw material of the paper lunch box is generally bleached wood pulp. Generally, it is necessary to choose imported wood pulp to produce more commercial products. Intermediate products can choose domestic ordinary wood, pulp and low-grade products can choose bagasse pulp, straw pulp, bamboo pulp, reed pulp, white paper edge and other short fiber pulp. Here, the bubble slurry and the hydraulic turbine pulper function. The saponification treatment of the fiber through shredding can improve the binding ability of the fiber, and add relevant auxiliary materials to improve the moisture-proof performance of the pulp tableware and the waterproof performance of the finished product. Specific relevant materials can also be added. After paving and slurry preparation, adjust the concentration of raw slurry to about 2%, so as to facilitate dewatering and molding of raw slurry on the mesh mold.

2、成型流程。

2. Forming process.

成型技术就是将原浆制成，具有一定不同形状的半湿态纸浆餐具的毛坯。也就是经制浆工序设计出来的纸浆，在金属材料模具上，脱水过程中形成湿纸浆餐具底层，这是纸制餐具生产过程中的关键工序，纸浆中95％左右的水分在形成过程中被去除，因此，这一过程的产品质量、能耗都很高消耗、生产效率的提高和破碎率起着决定性的作用。成型质量取决于成型机、成型方式、模具结构以及原浆质量和质量因素。

Forming technology is to make raw pulp into semi-wet pulp tableware blanks with certain different shapes. That is, the pulp designed by the pulping process forms the bottom layer of wet pulp tableware on the metal material mold during the dehydration process. This is the key process in the production process of paper tableware. About 95% of the water in the pulp is removed during the formation process. Therefore, the product quality and energy consumption in this process are very high, and the improvement of production efficiency and crushing rate play a decisive role. The molding quality depends on the molding machine, the molding method, the mold structure, and the quality and quality factors of the raw slurry.

3、模压与烘干。

3. Molding and drying.

通过专用成型机成型，去除成型过程中纸浆餐具雏形中未去除的水分，降低干燥脱水成本的过程称为成型。同时模压可提高以及纤维间的结合力并增加湿纸模的强度。干燥是用纸浆和餐具的纯铜模具对纸浆和餐具的原型进行加热和蒸发，并在成型后除去剩余的水分，还具有杀菌功能。对整个干燥过程进行合理的设计，以节约成本，已成为提高制浆餐具企业经济效益的主要途径。

The process of forming by special molding machine to remove the water that is not removed from the pulp tableware prototype during the forming process and reduce the drying and dehydration costs is called forming. At the same time, molding can improve the adhesion between fibers and increase the strength of wet paper mold. Drying is to heat and evaporate the prototype of pulp and tableware with the pure copper mold of pulp and tableware, and remove the remaining water after molding. It also has the function of sterilization. Reasonable design of the whole drying process to save costs has become the main way to improve the economic benefits of pulp and tableware enterprises.

4、整型与切边。

4. Integer and trimming.

该工艺采用热模压制成型，压延，消除纸张网格成型时留下的网痕，使内外表面光滑，并根据不同客户的使用要求对一定的压力，还有文字和图案。同时切掉餐具边缘的毛刺，压下便于一次性饭盒盖折叠的压痕打开。

This process uses hot die pressing and calendering to eliminate the mesh marks left by paper mesh forming, make the internal and external surfaces smooth, and put certain pressure on different customers according to their use requirements, as well as text and patterns. At the same time, cut off the burrs on the edge of the tableware, and press down the indentation that is convenient for folding the disposable lunch box cover to open.

纸餐盒设计美观大方，既避免了资源的浪费，又变废为宝，避免了处理工作过程中的环境造成污染。您有需求就来联系我们https://www.sdynbz.com吧，为您进行满意的定做服务！

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