Tel: +86 188 2689 9458
source:other news release time:2022-11-03 Hits:
In China, with the implementation of mandatory waste classification in recent two years, biodegradable materials have gradually become a popular concept. What are biodegradable materials and in what fields? How to distinguish this material?
What is the biodegradable material and how to identify it?
The development of plastic bags towards green is closely related to people's concern for environmental protection. Since the 1970s, many countries have begun to develop green plastic bags. Since polyethylene and polypropylene are mainly polyolefins, they cannot be decomposed in a short time. Finally, scientists synthesized a series of polyester materials that can be decomposed by microorganisms, and green materials extracted from some renewable resources (such as straw, bagasse, corn starch, etc.) to make truly biodegradable green plastic bags.
The biodegradable packaging bag must meet three conditions:
1、 It must be able to be completely degraded to produce carbon dioxide and water;
2、 It must be completely degraded within 180 days under industrial composting conditions;
3、 It is non-toxic after degradation and has no impact on the environment.
Biodegradable materials have been widely used in the customization of packaging bags, which can be treated in composting plants and become organic fertilizers after 30-45 days. Since the 1990s, western countries have begun to use biodegradable shopping bags and kitchen garbage bags.
Due to the short time of using biodegradable packaging bags in China, many customers who need customized packaging bags do not know how to identify biodegradable packaging bags. As this kind of packaging bag has no obvious difference from ordinary plastic bags in appearance, a series of standards have been issued in the world: ISO14855, EN13432, ASTM-D6400.
Read recommendations:
properties of flexible packaging films distributors
reusable Snack food bag Processing
Tell you how to distinguish the material of the vacuum packaging bag
Popular recommendation
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
juice bag in box price
Spout pouch flexibility sales
stand up spout pouch supplier
kraft paper spout pouch wholesaler
packaging spout pouch manufacture
coffee pouch design Vendor
wine bag in box Production
How to test the packaging bag.
Requirements for fertilizer packaging bags.
Main functions of vacuum packaging bag
How to customize the packaging bag
What is the difference between fully biodegradable plastic bags and degradable plastic bags?
How to choose pet food packaging bags?
What are the ingredients of raw materials for the production of degradable plastic bags?
How to test the packaging bag
Introduction to packaging methods for containerized liquids
History and Briefing of Ziplock Pouch
What are the packaging requirements for medical sterilization bags.stand up Spout pouch manufacturer
BIB box bag is an outstanding packaging form for drinking water.Pouch with handle wholesale
What are the inspection items of food packaging bags?tea pouch packing machine distributors
Requirements and standards for medical packaging bags
Can plastic packaging add value to goods?
You choose the skills of food packaging real vacuum bags.biodegradable spout pouches manufacturer
The food vacuum bag takes advantage of each other and the two materials are compounded together
Disinfection work should be done well in the production of sterile bags
The high-quality characteristics of food composite bags play a key role in the market.printed snack
Vacuum packaging bag.vacuum sealer bags for food