As we all know, there are many kinds of biodegradable materials. For different customer needs, there are corresponding products to choose from. PLA is what many customers want to know. So what is PLA in biodegradable materials? Let's take a look at the detailed introduction given by the manufacturers of biodegradable particles below.

聚乳酸，又称聚丙交酯，是一种新型的可生物降解材料。聚乳酸通过生物发酵产生的乳酸聚合成可生物降解的塑料，具有良好的生物降解性和生物相容性。聚乳酸的原料主要来自可再生植物资源(如玉米、木薯、甘蔗等)中的糖类。)

Poly (lactic acid), also known as poly (lactide), is a new biodegradable material. Poly (lactic acid) is polymerized into biodegradable plastics by lactic acid produced by biological fermentation, which has good biodegradability and biocompatibility. The raw materials of PLA are mainly sugars from renewable plant resources (such as corn, cassava, sugarcane, etc.)

中文别名:1，3-二氧六环-2-酮均聚物;聚三亚甲基碳酸酯;

1,3-dioxane-2-one homopolymer; Polytrimethylene carbonate;

英文名:聚乳酸

English Name: polylactic acid

分子式为(c4h6o3)n。

The molecular formula is (C4H6O3) n.

什么是聚乳酸(PLA)

What is polylactic acid (PLA)

PLA的材料优势有哪些?

What are the material advantages of PLA?

1.PLA具有很强的拉伸强度和延展性，良好的力学和物理性能;

1. PLA has strong tensile strength and ductility, good mechanical and physical properties;

2.聚乳酸(PLA)可以被自然界的微生物完全降解，不会造成温室效应和任何固体废弃物污染;

2. Polylactic acid (PLA) can be completely degraded by natural microorganisms, and will not cause greenhouse effect and any solid waste pollution;

3.良好的降解性和相容性;

3. Good degradability and compatibility;

4.它具有良好的透氧性和透气性，还具有隔离异味的特性;

4. It has good oxygen permeability and air permeability, and also has the characteristics of isolating peculiar smell;

5.焚烧聚乳酸PLA时，焚烧纸的热值与焚烧的热值相同，是焚烧传统塑料(PE材料)的一半，焚烧PLA不会释放出有毒有害气体和硫化物、氮化物等化学物质。

5. When burning PLA, the calorific value of burning paper is the same as that of burning traditional plastics (PE), which is half of that of burning traditional plastics (PE). Burning PLA will not release toxic and harmful gases, sulfides, nitrides and other chemicals.