Tel: +86 188 2689 9458
source:other news release time:2023-03-29 Hits:
The country has vigorously developed the environmental protection industry, and the strongest plastic restriction order in history has been promulgated by the country and society's determination to environmental protection. In this context, biodegradable plastic bags are increasingly welcomed for its degradable characteristics. But it is also because of this characteristic that some people ask questions. Can biodegradable plastic bags have a shelf life? After a long storage time, will the firmness be affected?
At present, the most common and most widely used biodegradable plastic bag is PLA. It is a new type of biodegradable material that uses renewable plant resources (such as corn) starch raw materials. It has good biodegradableness and can be completely degraded by microorganisms in nature after use. It finally generates carbon dioxide and water. It does not pollute the environment. This is very beneficial to protect the environment and is recognized as an environmentally friendly material.
Data show that under the influence of temperature higher than 55 ° C or oxygen and microbial, waste for 6-12 months to degrade carbon dioxide and water. These carbon dioxide and water are reused by plants to generate starch in photosynthesis.
The focus is that the degradation conditions need to be degraded under the action of 55 degrees or oxygen -rich and microorganisms. Therefore, pay attention to the storage conditions, store degradable plastic bags in dry and ventilated places to avoid direct sunlight. Decomposed.
However, because the nature of the biodegradable plastic bag itself, after 6-12 months in the ordinary environment, the strength and flexibility will also degenerate. Therefore, there is still such contradictions in degradable plastic bags. Degradable and long -term storage cannot exist together. Purchasing the degradable plastic bag in appropriate amount is currently a better solution.
Read recommendations:
recyclable spout pouches manufacturer
You know what are the safety usage of food packaging bags.petco free dog food bag Production
Popular recommendation
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
bag in box packaging supplier
vacuum zipper bags company
stand up coffee pouches
stand up spout pouch Solution
Spout pouch flexibility Vendor
juice bag in box distributors
spout pouch manufacturers
ordering flexible packaging film roll sales.The shortcomings of environmental bags
The convenience of coffee bags
How to correctly choose plastic bags for food? Teach you a few tricks
Experience in the era of Bag-in-Box
How to choose aluminum foil vacuum packaging and transparent vacuum packaging can make customers mor
What is the material of PE bag and what type of packaging bag can be made
bag in box packaging Solution.Learn about children's food packaging bags
Liquid flat mouth filling bag
Packaging has higher hygiene requirements for food bags.smart food snack bags distributors
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
Have you used the common plastic packaging bags correctly
What kind of garbage is food packaging bag?
The impact of food packaging preservation on consumer lifestyles.bag for food packaging
What is the reason for the poor performance of sterile packaging bags?wine bag in box
A major advantage of food grade vacuum packaging bags
The integrity and advantages of the PET FOOD BAG Clip bag.pet fish food bag maker
Clear Spout Pouch's characteristics and performance functions.spout pouch packaging bags wholesaler
snack food bags manufacture.Which is the best manufacturer of food packaging bags?
What are the hazards of unqualified food packaging bags.printed snack food bags Solution
Learn about the main ingredients of plastic bags.pet food packaging bag