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:
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
packaging spout pouch wholesaler
Popular recommendation
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
juice bag in box supplier
juice bag in box price
wine bag in box manufacturer
new super pouch wholesale
flexible packaging films Vendor
stand up spout pouch distributors
pouch with handle maker
What are the differences between polyester pet vacuum bag and nylon pa vacuum bag
The application of vacuum in food packaging and freezing and drying industry
Compostable and Biodegradable Stand up Pouches -The Complete Guide
How to correctly choose plastic bags for food?
With the widespread use of bags in boxes, their quality has been continuously recognized.bag in box
Common frozen food packaging materials.smart food Snack food bag
Main functions of vacuum packaging bag
How to correctly choose plastic bags for food? Teach you a few tricks
Common types of transparent vacuum packaging bags
Advantages of BIB packaging compared to other packaging methods
Production process and standards for paper plastic composite bags
Production mode of pvc packaging bag
The advantages of choosing aluminum foil packaging bag.aluminum foil bags for grilling Manufacturing
The application of bag in box in daily life.aseptic bag in box
The use of aluminum foil bags.aluminum foil bags for grilling
How to distinguish between recycled materials and new materials in packaging bags.recyclable spout p
How to identify PE plastic bags? What are the methods?
The advertising function of plastic packaging bags.Aluminum foil bag maker
The production process of plastic vest bag.bag in box packaging Manufacturing
Classification and characteristics of vacuum packaging bags.zipper vacuum sealer bag Manufacturing