A manufacturer of biodegradable materials explains the different categories of biodegradable materials.
Source:
2022-12-30
Biodegradable material manufacturer Do you know what the classifications of biodegradable materials are?
A manufacturer of biodegradable materials explains that, based on their degradation mechanisms and modes of breakdown, biodegradable materials can be classified into two types: fully biodegradable and readily biodegradable.

One type is fully biodegradable material, which refers to biodegradable materials that can be completely broken down by microorganisms such as bacteria, fungi, and actinomycetes. Under the action of these microorganisms or their hydrolytic enzymes, they decompose into substances like carbon dioxide and water, returning to nature; hence, they are called “green materials.” There are three preparation methods: microbial fermentation, chemical synthesis, and blending with natural polymers. Biodegradable materials
The other category comprises bio‑degradable materials at the material level, primarily consisting of degradable polymers prepared via blending or copolymerization of natural polymers and common synthetic polymers. The combination approaches are as follows:
1. The method of melting and mixing solutions;
2. Disperse one polymer material into the aqueous solution of another polymer to form a suspension system, thereby preparing various composite materials;
3. Disperse or dissolve natural polymeric materials in systems capable of undergoing polymerization, carry out homopolymerization and copolymerization with monomers present in the polymerization system, and obtain composite materials containing natural polymers.
4. Under appropriate conditions (such as in the presence of acids or bases), natural polymers undergo controlled degradation, and the resulting molecular fragments are polymerized with other monomers to yield novel copolymers that exhibit biodegradability.
Biodegradable material manufacturer Here are the applications of biodegradable materials:
Biodegradable materials are a new class of materials that have emerged in response to growing environmental and energy challenges, offering the potential to partially replace conventional plastics. At present, these materials are primarily used in environmental protection and the pharmaceutical sectors. In recent years, biodegradable materials have experienced rapid development both domestically and internationally; in particular, single-use items and products—such as compostable food packaging bags, beverage bottles, and agricultural films—have already been commercialized. Nevertheless, the development and application of biodegradable materials still face certain challenges:
1. Market Applications: Due to the high production costs of biodegradable materials, their market prices remain relatively high, which significantly hinders their widespread adoption.
2. Technology and Processing: Compared with conventional plastics, biodegradable materials exhibit inferior water resistance, mechanical properties, and processability, making it difficult to meet the demands of industrial production. Moreover, precise control over the degradation timeline, rapid and complete post‑use degradation, and effective recycling technologies for residual waste all require further refinement and improvement.
3. Manufacturers of biodegradable materials explain the standards and experimental evaluation methods for such materials: There is no globally unified set of testing and evaluation procedures, identification labels, or product‑testing technologies for biodegradable materials, resulting in a lack of consistent understanding and accurate assessment. Consequently, the market is fragmented, making it difficult to distinguish between genuine and counterfeit products.