With the increasingly prominent problems of energy price and environment, the pace of replacing traditional petroleum products with biodegradable biomaterials is gradually accelerating around the world. It is expected that the government will introduce relevant preferential policies, laws and regulations to encourage market application. The prospect of large-scale application of biodegradable materials is optimistic.

生物降解材料包括生物技术直接制备的高分子材料，如聚羟基脂肪酸酯(PHA)等。由生物技术制备并聚合的一类材料，如聚乳酸、PBS、聚氨基酸等。此外，淀粉基生物降解塑料、二氧化碳共聚物脂族聚碳酸酯(APC)等。

Biodegradable materials include polymer materials directly prepared by biotechnology, such as polyhydroxyalkanoates (PHA). A kind of materials prepared and polymerized by biotechnology, such as polylactic acid, PBS, polyamino acid, etc. In addition, starch based biodegradable plastics, carbon dioxide copolymer aliphatic polycarbonate (APC) and so on.

淀粉基可生物降解塑料是由淀粉与其他聚合物经改性、接枝反应后共混而成的塑料制品。可作为包装材料、防震材料、塑料薄膜、食品容器、玩具等。

Starch based biodegradable plastics are made of starch and other polymers after modification and graft reaction. It can be used as packaging materials, shockproof materials, plastic films, food containers, toys, etc.

生物降解颗粒

Biodegradable particles

解放军乳酸为原料聚合生成高分子材料,无毒,无刺激性,强度高、易加工、成形和良好的生物相容性等特点,产品使用后可以完全降解,因此,中国人民解放军是一种能够真正实现生态和经济影响的生物环保材料,是近年来发展起来的活跃和发展的生物可降解塑料。

PLA lactic acid as raw material polymerizes to produce polymer material, which is non-toxic, non irritating, high strength, easy to process, shape and good biocompatibility. The product can be completely degraded after use. Therefore, PLA is a kind of bio environmental protection material that can truly realize the ecological and economic impact, and is an active and developing biodegradable plastic developed in recent years.

聚丁二醇琥珀酸酯是一种综合性能的可生物降解塑料。PBS以其优异的综合性能和合理的性价比，广泛应用于包装、餐具、化妆品药瓶、一次性医疗用品、农用薄膜、农药化肥缓释材料、生物医用高分子材料等领域。

Poly (butylene glycol succinate) is a kind of biodegradable plastics with comprehensive properties. PBS is widely used in packaging, tableware, cosmetic bottles, disposable medical supplies, agricultural film, pesticide and fertilizer slow-release materials, biomedical polymer materials and other fields because of its excellent comprehensive performance and reasonable cost performance.

多羟基脂肪酸酯是由多种细菌在特定条件下合成的细胞内聚酯。已有90多个属的细菌合成了150多种不同形式的PHA。目前已商品化的PHA产品主要有聚羟基丁酸(PHB)、羟基丁酸与羟基戊酸的共聚物(PHBV)、羟基丁酸与羟基己酸的共聚物(PHBHHx)。

Polyhydroxy fatty acid esters are intracellular polyesters synthesized by a variety of bacteria under specific conditions. More than 150 different forms of PHA have been synthesized by more than 90 genera of bacteria. At present, the commercialized PHA products mainly include Polyhydroxybutyric acid (PHB), copolymer of hydroxybutyric acid and hydroxyvaleric acid (PHBV), copolymer of hydroxybutyric acid and hydroxycaproic acid (PHBHHx).

以上是“生物降解颗粒能否大规模应用?”的相关内容，本文来源：https://www.swjjkl.com

The above is "can biodegradable particles be used on a large scale?" This article comes from: https://www.swjjkl.com