Resin is a terminology in plastic industries. It is the raw material of various plastic products. The functional properties of resins matter the features of finished plastic items. Among all sorts of resins, biodegradable stand out due to their good performance and environmentally friendly characteristics. So it is necessary for us to learn more about them.
What are Biodegradable Resins?
Biodegradable resins are polymers that are used to produce plastic products. In general, they finally appear as white or milky yellow granules after processing. The products made of these biodegradable raw materials can be degraded by microbes in a specific environment.
What are Biodegradable Resins Made of?
Biodegradable resins are made of plant-based materials, such as corn, wheat, cereals, and sugar beets. Starch is extracted from these crops, fermented, and polymerized into plastic materials. The raw materials for biodegradable resins are derived from these renewable plant resources, greatly reducing the use of non-renewable energy sources and helping to ensure global energy security and reduce environmental harm.
Benefits of Using Biodegradable Resins
Compared with traditional plastic resins, biodegradable resins have significant benefits.
- Eco-friendly:
To talk about the environmental benefits of a product, we must first start with its production process. If toxic substances are added to the production process, then they must eventually be harmful to the environment. Take a look at the production of biodegradable resins, which are supplemented with starch extracted from plant resources throughout the process, and do not produce unpleasant smells and odors. In addition, they can degraded into carbon dioxide, water, and some humus after a while in a humid and microbial environment, without producing harmful residues on land.
- Not harmful to human health:
As these resins can degrade naturally and have almost harmful leftovers, they do not contaminate soil and water. Further, human health will not be greatly threatened. Most of the finished products made from these resins are used to package food. The final product can be used for food packaging, indicating that they have passed the food safety certification. This is a great guarantee for human health.
- Strong economic benefits:
Plastic products made of bio resins are characterized by strong durability and bearing capacity. So most of them can be used multiple times without great waste. Therefore, the use of bio-resin products is a cost-saving for customers.
Wide Applications
Thanks to the substantive benefits of biodegradable synethicl resins, they cover an extensive range of applications.
- Film-blowing: Film-blowing resins are used to manufacture plastic shopping bags, zipper bags, trash bags, films for knives, and so on. The typical bioresins are PLA and PBAT. Both of them are suitable for producing all kinds of bags and films according to the needs of businesses and customers.
- Injection molding: This Craft uses modified resins to produce tubes, bottles, and some packing containers.
- Sheet production: This type of resin is also used to process the plastic sheet for all fields of industries.
More and more plastic biodegradable resins are applied to various fields of commercial and industries and become an indispensable role in processing.
Conclusion
The characteristics of raw materials determine the quality of final products. I recommend that you choose eco-friendly resin materials to decrease the carbon footprint impact on the environment and human health as much as possible.
