玉米淀粉制作的一次性餐具的发展

我公司生产的一次性餐具是以玉米芯粉、壳聚 糖、淀粉、聚乙烯醇、黄原胶、水为原料，通过正交试验确认各原料较佳配比，再采用不同挤压方法可将其制成吸 管、碗筷、餐盒等雷竞技官网raybetapp 。关于玉米淀粉技术的发展，以下是作了详细介绍：

The disposable tableware produced by our company uses corncob powder, chitosan, starch, polyvinyl alcohol, xanthan gum and water as raw materials. Through orthogonal test, the better proportion of each raw material is confirmed, and then different extrusion methods are used to make disposable cornstarch tableware such as straws, bowls and chopsticks, lunch boxes, etc. The development of corn starch technology is introduced in detail as follows

玉米塑料产业的发展，其意义不只体现在环境方面，把玉米等植物作为原料，从源头上解决了化工塑料源于石油，原料易枯竭的困境。用植物作原料，其终端的分解物仍然可以回归自然，不会对周围环境产生危害，其生产、使用、分解的过程就构成了—个闭路循环。随着“玉米塑料”产业的发展，玉米等农作物的附加值也会相应得到增进，有益于增加农民的收益。

The significance of the development of corn plastic industry is not only reflected in the environment. Taking corn and other plants as raw materials, we can solve the problem that chemical plastics come from petroleum and the raw materials are easy to be exhausted. Using plants as raw materials, the final decomposition products can still return to nature without harming the surrounding environment. The process of production, use and decomposition constitutes a closed cycle. With the development of "corn plastic" industry, the added value of corn and other crops will also be increased, which is beneficial to increase farmers' income.

玉米芯粉适用于吹塑、热塑等各加工方法，加工方便，应用相当广泛。PLA本身属脂肪族聚酯，具有通用高分子材料的基本特性，可用于包装材料、家电外壳或作为能降解纤维材料。PLA可以替代部分聚乙烯和聚丙烯的应用广泛应用于塑料的各成型加工。例如:塑料容器，杯子、盘子、食品容器(盒)、液体容器(瓶、桶)、一次性餐具(刀、勺、叉包装膜、塑料袋、发泡塑料(容器、包装材料)、地膜、纺织(服装、无纺布)等。PLA材料的透明度和光泽良好，有益于展示被包装物品的特性，阻气阻水性好，印刷方便，其优良的性能決定了它将在包装市场上占有重要位置。

Corncob powder is suitable for various processing methods, such as blow molding and thermoplastics. It is easy to process and widely used. PLA is a kind of aliphatic polyester, which has the basic characteristics of general polymer material. It can be used as packaging material, home appliance shell or degradable fiber material. PLA can replace part of the application of polyethylene and polypropylene, and is widely used in plastic molding. For example: plastic containers, cups, plates, food containers (boxes), liquid containers (bottles, barrels), disposable tableware (knives, spoons, forks), packaging film, plastic bags, foamed plastics (containers, packaging materials), plastic films, textiles (clothing, non-woven fabrics), etc. PLA material has good transparency and luster, which is beneficial to show the characteristics of the packaged goods. It has good air and water resistance and easy printing. Its excellent performance determines that it will occupy an important position in the packaging market.

随着生产工艺的进步和技术的增进，一次性餐具将会大规模地产业化发展，在若干年之后，困扰人们的“白色污染”将成为历史，这应该是保护环境材料行业发展的较大成果。

With the progress of production technology and the improvement of technology, disposable tableware will be industrialized on a large scale. In a few years, the "white pollution" that plagues people will become history, which should be a great achievement in the development of environmental protection materials industry.

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