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:
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
spout pouch packaging bags supplier
The advantages and characteristics of bagged red wine in a box.bag in box with valve
Popular recommendation
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
printed snack food bags manufacture
coffee tea pouch price
spout pouch packaging bags supplier
stand up spout pouch wholesaler
bag in box packaging wholesale
stand up spout pouch supplier
juice bag in box Factory
How to customize the packaging bag
Snack Pouches: The Ultimate Guide
What are the types of packaging bags
Aluminum Foil Bag: The Ultimate Buying Guide
Do you know these characteristics of the bag in the box?
Analyze the composition of plastic packaging bags
How to use food packaging bags specifically
Test standards for frozen food packaging.petco free dog food bag Manufacturing
Requirements for medical sterilized paper plastic packaging bags.coffee pouch with valve packaging S
Key Players in Bag-in-Box Industry
The advantages and applications of Spout POUCHES
How to judge the quality of liquid packaging bags?produce trays and packaging
What kind of development has degradable plastic bags brought to the packaging industry?
Development of Packaging Industry.bag in box packaging
What are the environmental characteristics of degradable plastic bags
mini Snack food bag wholesaler.How to identify packaging bags that are environmentally friendly and
There are several main sterilization technologies for aluminum foil bags.Aluminum foil bag distribut
Function of food packaging bags.food products and packaging
Safety knowledge of food packaging bags
Traditional testing methods of package sealing