欢迎光临安徽鑫科生物环保有限公司官方网站!

可降解一次性餐盒的主要成分是什么?

可降解一次性餐盒的主要成分是什么?

来源网址:https://www.swjjkl.com/ 2022-07-08 16:27:00    

可降解一次性餐盒的主要成分是什么?

What are the main ingredients of degradable disposable lunch boxes?
可降解餐盒使用材料分两种:一种是天然材料制成的,如纸制品、秸秆、淀粉等,可降解,也称之为环保产品;另一种是以塑料为主要成分,加入淀粉、光敏剂等物质制成。
There are two kinds of materials used in degradable lunch boxes: one is made of natural materials, such as paper products, straw, starch, etc., which are degradable, also known as environmental protection products; The other is made of plastic with starch, photosensitizer and other substances.
1、可降解天然材料餐盒
1. Degradable natural material lunch box
以天然材料制成的一次性可降解餐盒又称为生物全降解餐盒。生物全降解餐盒是一种比较先进的环保产品。它以淀粉为主要原料,加入一年生长期植物纤维粉和特殊的添加剂,经过化学和物理方法处理制成生物全降解快餐盒。由于淀粉是一种可生物降解天然高分子,在微生物的作用下分解为葡萄糖,分解为水和二氧化碳。此外,与其共混的材料也是全降解材料,因此可以说它对环境没有任何影响。生产原料淀粉的主要来源,可以是玉米、土豆、红薯、木薯等一年生长期植物。自然,生物全降解餐盒也并不是十全十美,例如,生产原料大部分是粮食作物,且有防霉变等问题尚待解决。
Disposable degradable lunch boxes made of natural materials are also called biodegradable lunch boxes. Biodegradable lunch box is an advanced environmental protection product. It takes starch as the main raw material, adds one-year growth period plant fiber powder and special additives, and is processed by chemical and physical methods to make a biodegradable fast-food box. As starch is a biodegradable natural polymer, it is decomposed into glucose, water and carbon dioxide under the action of microorganisms. In addition, the material blended with it is also a fully degradable material, so it can be said that it has no impact on the environment. The main sources of raw starch production can be plants in one-year growth period such as corn, potato, sweet potato, cassava, etc. Naturally, biodegradable lunch boxes are not perfect. For example, most of the raw materials for production are food crops, and problems such as mildew prevention need to be solved.
2、可降解塑料餐盒
2. Degradable plastic lunch box
此类一次性餐盒的制造原料是可降解塑料,所谓可降解塑料就是在塑料的生产过程中加入一定量的添加剂,如光敏剂、淀粉等原料。这样,可降解塑料制品在使用完,并废弃在大自然中暴露三个月后,可由完整的形状分解成碎片,因而至少在视觉上改善了环境。但这项技术缺陷是,这些碎片不能继续降解,只不过是由大片变成小片塑料,不能从根本上胜任消除白色污染的任务。
The raw material of this kind of disposable lunch box is degradable plastic. The so-called degradable plastic is to add a certain amount of additives, such as photosensitizers, starch and other raw materials, in the production process of plastic. In this way, degradable plastic products can be decomposed into fragments from their complete shape after being used up and discarded in nature for three months, thus at least visually improving the environment. However, the defect of this technology is that these fragments can not continue to degrade, but only change from large pieces to small pieces of plastic, which is not fundamentally competent for the task of eliminating white pollution.
以上就是为大家介绍的有关可降解颗粒的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务https://www.swjjkl.com
The above is a detailed introduction about degradable particles for you. I hope it will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude https://www.swjjkl.com