生物降解颗粒塑料是指一类由自然界存在的微生物如细菌、霉菌（真菌）和藻类的做用而引起降解的塑料。理想的生物降解颗粒塑料是一种具有优良的使用性能、废弃后可被环境微生物完全降解、终被无机化而成为自然界中碳素循环的一个组成部分的高分子材料。

Biodegradable granular plastics refer to plastics degraded by natural microorganisms such as bacteria, molds (fungi) and algae. The ideal biodegradable granular plastic is a kind of polymer material with excellent performance, which can be completely degraded by environmental microorganisms after being discarded, and finally become an integral part of the carbon cycle in nature.

“纸”是一种典型的生物降解颗粒材料，而“合成塑料”则是典型的高分子材料。因此，生物降解颗粒塑料是兼有“纸”和"合成塑料"这两种材料性质的高分子材料。

"Paper" is a typical biodegradable granular material, while "synthetic plastic" is a typical polymer material. Therefore, biodegradable granular plastic is a polymer material with the properties of both "paper" and "synthetic plastic".

性GB/T20197-202X对降解塑料的定义是，在自然界各种条件下，终完全降解变成二氧化碳（CO2）或/和甲烷、水（H2O）及其所含元素的矿化无机盐以及新的生物质的一种塑料。

The recommended international GB/T20197-202X defines degradable plastics as a kind of plastics that will eventually be completely degraded into carbon dioxide (CO2) or/and methane, water (H2O) and the mineralized inorganic salts of the elements it contains, as well as new biomass under various natural conditions.

生物降解颗粒塑料在大自然如土壤和/或沙土等条件下，或特殊条件如堆肥化条件下或厌氧消化条件下或水性培养液中，由大自然存在的微生物作用引起溶解，并溶解变成二氧化碳（CO）或/和甲烷（CH）、水（HO）及其所含元素的矿化碳酸盐以及新的生物质的塑料。

Biodegradable granular plastics are dissolved under natural conditions, such as soil and/or sandy soil, or under special conditions, such as composting, anaerobic digestion, or aqueous culture medium, by microorganisms existing in nature, and dissolved into carbon dioxide (CO) or/and methane (CH), water (HO), mineralized carbonate of its elements, and new biomass plastics.

生物降解颗粒塑料主要的市场定位是塑料包装制品塑料薄膜、农用塑料薄膜、一次性包装袋和一次性塑料餐具。对比传统塑料包装制品材料，新型降解材料成本费稍高。但是伴随着环境?；ひ馐兜脑銮浚嗣窃敢馕；ど肪扯褂蒙愿叩男滦徒到獠牧?，环境保护意识的增强给生物降解新材料行业带来了很大的发展机遇。

The main market positioning of biodegradable granular plastics is plastic film for plastic packaging products, agricultural plastic film, disposable packaging bags and disposable plastic tableware. Compared with traditional plastic packaging materials, the cost of new degradable materials is slightly higher. However, with the enhancement of environmental protection awareness, people are willing to use new biodegradable materials with higher prices to protect the ecological environment. The enhancement of environmental protection awareness has brought great development opportunities to the biodegradable new materials industry.

此外生物降解颗粒材料的降解性能是它的关键技术指标，如果达不到相应的要求的话，肯定会影响成品质量的。因此，对于想要购买的客户朋友来说，弄清楚生物降解颗粒材料的降解性能怎么检测就很关键了，具体的内容就来我们网站http://www.1958666.com咨询看看吧！

In addition, the degradation performance of biodegradable granular materials is its key technical indicator. If it fails to meet the corresponding requirements, it will definitely affect the quality of finished products. Therefore, for customers who want to buy, it is crucial to find out how to test the degradation performance of biodegradable particulate materials. Please come to our website for details http://www.1958666.com Consult!