我公司生產(chǎn)的一次性餐具是以玉米芯粉、殼聚 糖、淀粉、聚乙烯醇、黃原膠、水為原料，通過(guò)正交試驗(yàn)確認(rèn)各原料較佳配比，再采用不同擠壓方法可將其制成吸 管、碗筷、餐盒等一次性玉米淀粉餐具。關(guān)于玉米淀粉技術(shù)的發(fā)展，以下是作了詳細(xì)介紹：

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

玉米塑料產(chǎn)業(yè)的發(fā)展，其意義不只體現(xiàn)在環(huán)境方面，把玉米等植物作為原料，從源頭上解決了化工塑料源于石油，原料易枯竭的困境。用植物作原料，其終端的分解物仍然可以回歸自然，不會(huì)對(duì)周?chē)h(huán)境產(chǎn)生危害，其生產(chǎn)、使用、分解的過(guò)程就構(gòu)成了—個(gè)閉路循環(huán)。隨著“玉米塑料”產(chǎn)業(yè)的發(fā)展，玉米等農(nóng)作物的附加值也會(huì)相應(yīng)得到增進(jìn)，有益于增加農(nóng)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.
                      

玉米芯粉適用于吹塑、熱塑等各加工方法，加工方便，應(yīng)用相當(dāng)廣泛。PLA本身屬脂肪族聚酯，具有通用高分子材料的基本特性，可用于包裝材料、家電外殼或作為能降解纖維材料。PLA可以替代部分聚乙烯和聚丙烯的應(yīng)用廣泛應(yīng)用于塑料的各成型加工。例如:塑料容器，杯子、盤(pán)子、食品容器(盒)、液體容器(瓶、桶)、一次性餐具(刀、勺、叉包裝膜、塑料袋、發(fā)泡塑料(容器、包裝材料)、地膜、紡織(服裝、無(wú)紡布)等。PLA材料的透明度和光澤良好，有益于展示被包裝物品的特性，阻氣阻水性好，印刷方便，其優(yōu)良的性能決定了它將在包裝市場(chǎng)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.

隨著生產(chǎn)工藝的進(jìn)步和技術(shù)的增進(jìn)，一次性餐具將會(huì)大規(guī)模地產(chǎn)業(yè)化發(fā)展，在若干年之后，困擾人們的“白色污染”將成為歷史，這應(yīng)該是保護(hù)環(huán)境材料行業(yè)發(fā)展的較大成果。

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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