Nowadays, white pollution is affecting our life and health. At this point, eco-friendly plastics come the way. There are biodegradable and compostable plastic bags available. What are compostable plastic bags? This article is to introduce them, their advantages, and their uses.
What are Compostable Plastic Bags?
Compostable plastic bags are a type of bag that can decompose into water, carbon dioxide, methane, and some humus by microorganisms under sufficient air and moisture and at a suitable temperature. The substance they eventually form is called compost, which is rich in various inorganic substances needed for plant growth and flowering.
What are Compostable Plastic Bags Made of?
Compostable bags are made of plant-based materials, like corn starch, potato starch, vegetable oil, or other cellulose. These plant starches are extracted from crops and form starch copolymers by changing their chemical structure. In general, this type of starch is called thermoplastic starch. There is also a class of polymers synthesized by microorganisms, like PLA and PHA.
Why Use Compostable Poly Bags？
Plastic bags that can be composted have attracted more and more attention and more people are beginning to pick up them because of their advantages. The pros are as follows:
- Eco-friendly
Due to their raw material made from renewable bioplastic film without any petroleum, biodegradable and compostable bags are eco-friendly. And they can be recycled to reproduce products, which does not cause a lot of waste. If not recycled, they can break down naturally in the composting system without leaving harmful residues behind. In summary, compostable plastic pouches are eco-friendly alternatives to traditional plastic bags.
- Durable
Compared to polyethylene (PE) and polypropylene (PP) plastic, compostable plastic has better tensile. They can be resistant to pulling and puncture. Therefore, their bearing capacity is stronger than common bags. Some even can be used multiple times and not burst. They are durable selections for daily applications.
- Versatile
A wide variety of biodegradable bags appeared to meet various purposes. For example, die-cut handle bags and soft-loop handle bags for shopping. t-shirt plastic bags for produce. self-sealing bags for snacks and clothes. The variety of styles and multiple uses of bags is one of the reasons why they are gradually becoming more and more popular.
What are Compostable Plastic Bags Used for?
Compostable poly bags serve as a practical and environmentally conscious choice for various purposes. First of all, they are good helpers for household cleaning. They can be used for food waste, daily refuse, and so on. Kitchen organic food waste needs bin liners and compostable trash bags are strong enough to hold them.
In addition, these eco-friendly plastic bags are suitable for food and industrial packing. Food storage is important and dispensable in our daily life. Compostable resealable bags can keep food fresh and prevent flavor transfer between ingredients. In addition, the food-grade film makes it possible to better protect a healthy diet.
Moreover, compostable plastic bags can be used in various industries beyond household applications. Restaurants and food establishments can utilize them for takeout orders or food packaging while maintaining their commitment to sustainability. Retailers can provide customers with an eco-friendly alternative when bagging purchases.
Join us in embracing this green revolution by incorporating compostable plastic bags into your daily routine! Together, let’s make a positive impact on our planet by making responsible choices that support sustainability and preserve our natural resources for future generations.
Where to Buy Compostable Bags?
ShinHigh is a leading biodegradable and compostable bag manufacturer in China. Our compostable packing bags are made of PLA, PBAT, and corn starch and do not contain any traditional plastic. Our company has always been committed to improving the quality of our products to meet the needs of customers. Besides, personalized customization is available for clients. If you are looking for some compostable bag suppliers, we will be your reliable choice.
