Tel: +86 188 2689 9458
source:Industry News release time:2022-10-28 Hits:

In China, with the implementation of mandatory waste sorting in the past two years, biodegradable materials have gradually become a popular concept. What are biodegradable materials and what are their applications? How can this material be distinguished?
What is biodegradable material and how to identify it?
The development of plastic bags in the green direction is closely related to people's concern about environmental protection. Since the 1970s, many countries have started to develop green plastic bags. Since polyethylene and polypropylene are mainly polyolefin, they cannot be broken down in a short time. Finally, the scientists synthesized a series of polyester materials that can be decomposed by microorganisms, and some green materials extracted from renewable resources (such as straw, bagasse, corn starch, etc.) to make green plastic bags that can be truly biodegradable.
Biodegradable packaging bags must meet three conditions:
First, it must be completely degradable, producing carbon dioxide and water.
Second, under the condition of industrial compost, it must be completely degraded within 180 days.
Third, no toxicity after degradation, no impact on the environment.
Biodegradable materials have been widely used to customize packaging bags, which can be processed in composting plants and become organic fertilizer after 30-45 days. Biodegradable shopping bags and kitchen waste bags have been used in Western countries since the 1990s.
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. Because this kind of packaging bag has no obvious difference from ordinary plastic bags in appearance, the world has promulgated a series of standards :ISO14855, EN13432, ASTM-D6400. At present, there are mainly three types of certified marks recognized in the world :OKCompost, thelabor mark and BPI. Therefore, if there are these certification marks, can be identified as biodegradable packaging bags.
Read recommendations:
spout pouch packaging manufacture
Popular recommendation
Coffee & Tea pouch
Flexible packaging film roll
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
kraft spout pouch Processing
Spout pouch flexibility wholesale
biodegradable spout pouches Solution
Flexible packaging film roll price
coffee bag with coffee design
coffee bags with valve and zipper
Pouch with handle wholesale
New machine 1L-250L April,17,2023
Juice Pouch Bags: The Ultimate Guide
Bag-In-Box: The Future of Flexible Packaging and Its Impact on Top-line Growth
Method of using electrostatic adsorption for thermal shrinkage of plastic packaging.Vacuum zipper ba
Can the use of vacuum bags ensure that the food does not get moldy?
Experience in the era of Bag-in-Box
Features and uses of textured vacuum bag
Types of coffee bag
What are the classifications of biodegradable plastic bags?
What is biodegradable packaging material and how to identify it?
Bag type
Food packaging is closely related to food safety.reusable Snack food bag
Packaging bags for different purposes require different manufacturing processes.zip lock aluminum fo
How much do you know about pe film
Why does the vacuum packaging bag leak?vacuum sealer bags for food
The thickness control of vacuum packaging bag is very important
What foods require aluminum foil packaging bags for food?Aluminum foil standing spout pouch bag
Requirements and standards for medical packaging bags
Production environment for sterile bags
Advantages of using bag in box packaging compared to traditional forms