一次性餐具的材料及加工流程是怎样的？

1、 Material analysis:

一次性餐具所用材料对人们没有损害、易于降解，其生产制造、使用和销毁过程也均不会污染，这就保障了它可以不至于影响人们的健康。产品的质量整体符合我国食品卫生要求。使用完后餐具易回收、易消纳、易处理。例如∶绿豆淀粉黏性大，吸水性较小，色白而有光泽，但成本较高;土豆淀粉质地较为细腻，色泽较白，光泽高于绿豆淀粉，而且吸水性越小，成本低，越适合作为添加剂。笋类和麦麸的纤维素含量较高，是一款优良的膳食纤维，但是应用笋制作的成本高于麦麸的成本，使用麦麸制作利于农副产品的整体利用，且麦麸与淀粉易于分解。

The materials used in disposable tableware are not harmful to people, easy to degrade, and its production, use and destruction process will not be polluted, which ensures that it will not affect people's health. The overall quality of the product meets the requirements of food hygiene in China. After use, the tableware is easy to recycle, consume and handle. For example: mung bean starch has high viscosity, low water absorption, white and glossy color, but high cost; Potato starch has fine texture, white color and higher luster than mung bean starch. The smaller the water absorption and the lower the cost, the more suitable it is as an additive. The cellulose content of bamboo shoots and wheat bran is high, which is an excellent dietary fiber. However, the cost of using bamboo shoots is higher than that of wheat bran. The use of wheat bran is conducive to the overall utilization of agricultural and sideline products, and wheat bran and starch are easy to decompose.

二、物料的合成加工流程：

2、 Material synthesis process flow:

目前，一次性餐具的生产设备可采用现行的已有的定型的成套设备，主有给料机、粉碎机、混料机、混合搅拌机、定型机、烘干装置、紫外线消毒设备及输送流水线和包装生产线，其制作工艺是：

At present, the production equipment of disposable tableware can adopt the existing set of fixed equipment, mainly including feeder, pulverizer, mixer, mixer, setting machine, drying device, ultraviolet disinfection equipment, conveying line and packaging production line

将植物淀粉和麦麸等主体材料粉碎成为粉末状，和其它可以应用的添加剂按某一比例进行混合，经加入水拌和之后制成原材料，再采用一些成形技术制成筷子、勺子、盘子等餐具的形状，采用特定的干燥工艺保持其硬度和柔韧性，然后经过消毒包装就可以投放市场使用。

Plant starch, wheat bran and other main materials are crushed into powder, mixed with other additives according to a certain proportion, and mixed with water to make raw materials. Then some forming techniques are used to make chopsticks, spoons, plates and other tableware shapes, and special drying process is adopted to maintain their hardness and flexibility, And then after disinfection packaging can be put on the market.

生产一次性餐具的材料成本虽然比普通的一次性餐具的成本略高，但其社会价值相对来说却越高，其成品比普通一次性餐具越为美观，既符合了现代人时尚消费的需求，又能越好地利用可再回收资源，低碳环保，而且生产耗能低，原材料取材范围较广，符合了可持续发展之要求。

Although the material cost of producing disposable tableware is slightly higher than that of ordinary disposable tableware, its social value is relatively higher, and its finished product is more beautiful than ordinary disposable tableware, which not only meets the demand of modern fashion consumption, but also makes better use of recyclable resources, low-carbon and environmental protection, and has low energy consumption and wide range of raw materials, In line with the requirements of sustainable development.