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:
spout pouch packaging manufacturer
Liquid packaging bag: protection fresh, convenient to carry.juice bag in box Solution
PEVA Freezer Bag key issues.Flexible Packaging Film Packaging
Popular recommendation
Kraft paper pouch
Flexible packaging film roll
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
kraft spout pouch
eco friendly spout pouches maker
aluminium spout pouch distributors
customization Pouch with Handle
spout pouch packaging wholesale
spout pouch serves wholesale
flexible packaging houston maker
What does a bag in a box look like?
Snack food bag bulk manufacture.Detailed method for customizing food packaging bags
Food packaging bag.plastic pouches for food packaging
What are the inspection standards for food packaging bags?
Understand the wholesale prices of plastic packaging bags
Does summer cold beer go well with Bag-In-Box packaging?
Thermal insulation: the guardian of temperature
Bag-In-Box: The Future of Flexible Packaging and Its Impact on Top-line Growth
What is the difference between fully biodegradable plastic bags and degradable plastic bags?
Types of coffee bag
The preservation characteristics of vacuum frying food
Food packaging bags.smart food Snack food bag manufacture
High -temperature steaming bag rupture analysis
Main analysis points of the current situation analysis report on the aluminum foil ton bag industry
How to choose packaging bags on the market.stand up pouches for food package
Can food bags be heated and steamed
Common types of transparent vacuum packaging bags
BIB bag manufacturer tells you application scenarios
What are the functions of biodegradable plastic bags?
The characteristics and range of aluminum foil bags.heat seal aluminum foil bag distributors