Eco friendly garbage bags are the abbreviations of various types of biodegradable garbage bags. With the development of science and technology, various materials that can replace traditional PE plastics have emerged, including PLA, PHAs, PBA, PBS and other polymer materials, which can replace traditional PE plastic bags. Now the decomposition of degradable garbage bags is relatively fast, and some of them may decompose within a year. There are even faster ones that degrade within 72 days of disposal. Degradable garbage bags have a bright future. Now, let's take a look at the nature of degradable garbage bags.
For a long time, polyethylene plastic film bags are a good choice for their solidness, convenience and low price. However, its raw materials mainly come from petroleum resources, which are difficult to biodegrade and are not suitable for composting as garbage bags containing organic garbage such as kitchen waste. Therefore, PE plastic garbage bags face the dual pressure of resources and the environment.
Biomass materials are materials made from renewable resources, carbon dioxide and biopolymers. However, biomass materials are different from biodegradable materials. The difference is that the raw materials of the former come from renewable resources, and are made by biological, chemical or physical methods, but the waste may not be completely biodegraded after use; the latter can be decomposed by microorganisms under certain environments, returning to the natural cycle, but its raw material sources include both renewable resources and petrochemical resources.
One is based on starch, plant cellulose and other ingredients as raw materials, modified and blended with other biodegradable plastics or ordinary plastics separately or in different proportions, and then thermoplastically remanufactured to make fully biodegradable or partially biodegradable plastics, such as starch-based plastics. The other is degradable garbage bags, such as polyhydroxyalkanoates (PIIA), which are directly synthesized from renewable resources such as starch and molasses through dust or other processes. Or use starch, straw, fish scales and other agricultural and sideline products as raw materials, synthesize monomers through fermentation, and then chemically synthesize biodegradable plastics such as polylactic acid.
Garbage bags are one of the essential items in our daily life. In recent years, based on the production of PE garbage bags, OEM has focused on the development of environmentally friendly biodegradable cornstarch and PLA garbage bags, providing a variety of sizes and types of eco-biodegradable bags for customers to choose from. At present, garbage bags of three materials have been exported to more than 50 countries and regions. Our company is committed to the wholesale of biodegradable garbage bags and provides customized services for eco friendly garbage bags. The eco friendly garbage bag is biodegradable, non-polluting to the ecology and friendly to the environment. At the same time, due to the long service life of biological garbage bags, the cost of using garbage bags for customers in different scenarios is also reduced. If you are interested in the products, please feel free to contact us!