可降解餐具的成本高吗？

In the face of increasingly prominent environmental problems, self degradable daily necessities have attracted the attention of many people, including disposable tableware made of paper, wood, straw, corn starch and degradable plastics. However, it is found that the use of disposable chopsticks and other wooden tableware is limited due to the waste of resources, Other degradable tableware is not popular at present, but crystal tableware has been promoted with high recycling value. Let's analyze the current situation and Prospect of degradable tableware.

一次性可降解餐具目前主要面临的问题有实用性不足和制造成本高等问题，作为食品盛装的容器，餐具的防水、耐酸碱和油盐等性能是基本要求，然而无论是秸秆还是玉米淀粉本身防水性比较差，强度也不足，为了提高性能必须添加助剂，这些助剂也要符合食品级要求，增加了成本，并且即使这样，在防水抗渗透等问题上还是不足，通常使用不了太长时间就会损坏。

At present, the main problems faced by disposable degradable tableware are insufficient practicability and high manufacturing cost. As a container for food, the waterproof, acid and alkali resistance, oil salt and other properties of tableware are the basic requirements. However, the waterproof and strength of straw or corn starch are poor. In order to improve the performance, additives must be added, These additives should also meet the requirements of food grade, which increases the cost. Even so, they are still insufficient in waterproof and impermeability, and they will be damaged before they are used for too long.

而可降解塑料的成本更高，目前还处于研发试验阶段，它的降解条件比较苛刻，如光敏降解需要在阳光下进行，作为一次性餐具使用和处理都有一定的不便，所以，当前来看便于回收的，同样环保的一次性水晶餐具有存在的合理性，不可否认，可降解材料在以后会逐渐得到优化改造，当解决使用要求和成本等问题后，会成为大众日用品的主要趋势，我们也期待这些产品能为环境和生活带来改变。

The cost of degradable plastics is higher. At present, it is still in the R & D and experimental stage. Its degradation conditions are relatively harsh. For example, photosensitive degradation needs to be carried out in the sun. It is inconvenient to use and treat as disposable tableware. Therefore, at present, it is convenient to recycle and the same environmentally friendly disposable crystal meal has rationality, which is undeniable, Degradable materials will be gradually optimized and transformed in the future. When the problems such as use requirements and cost are solved, they will become the main trend of public daily necessities. We also expect these products to bring changes to the environment and life.