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:
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
Popular recommendation
Kraft paper pouch
Pouch with handle
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
kraft paper spout pouch price
reusable Snack food bag Processing
spout pouch machine manufacturer
bag in box manufacture
spout pouch packaging custom
Flexible packaging film roll direct sales
spout pouch serves distributors
What are the packaging forms for beverages and liquid food?
What are the special properties of aluminum foil bags explained by the manufacturer of aluminum foil
Will liquor vacuum bags affect the wine?
What are the types of packaging bags
The printing principle of composite bags.eco friendly spout pouches custom
The role of the coffee bag
Packaging airbag inflation
What is the quality of degradable plastic bags?
Main functions of vacuum packaging bag
What is the future development trend of the spout pouch bag?
Talk about the advantages and applications of Spout Poubs
Vacuum Zipper Bag's advantages and disadvantages of using composite technology.pint zipper vacuum ba
Design points of kraft paper packaging bags.kraft coffee bags with valve
North India's cowhide paper bag customization allows you to worry about it
The advantages of choosing aluminum foil packaging bag.aluminum foil bags for grilling Manufacturing
Advantages of sterile bags
BIB bag manufacturer tells you application scenarios
And there are already four types of uses for high-temperature cooking bags alone
The savior of the express delivery industry - buffer gas column bags.aluminium spout pouch sales
Basic elements of packaging bags.bag in box sales