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
The development trend of domestic food packaging.vanishing coff packaging bag Processing
Popular recommendation
Super pouch
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
clear spout pouch maker
pouch with handle price
biodegradable clear mailing bags maker
Spout pouch flexibility Factory
biodegradable spout pouches Factory
eco friendly spout pouches
tea pouch packing machine price
Main Analysis Report on the Current Situation of the Bag in Box Industry
Types of coffee bag
There will be several "small holes" on the top of the coffee pouch bags, so what is the my
Why do we use grain bags for vacuum preservation?
The thickness of the food packaging bag is related to food safety.reusable Snack food bag Manufactur
Does summer cold beer go well with Bag-In-Box packaging?
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
How much do you know about packaging bags
Introduction to the functions of liquid packaging bags
Packaging has higher hygiene requirements for food bags.smart food snack bags distributors
What problems should be paid attention to in the high barrier test of water vapor transmittance and
What to pay attention to when designing food packaging bags.paper snack food bag distributors
Vacuum is the key to vacuum food packaging bags.Vacuum zipper bag company
Overview of the requirements for the bagging process of fruit juice bags.recycled kraft paper pouch
The advantages of Bubble Mailer Bags
Advocate the benefits of using environment-friendly plastic bags
The advantages and applications of Spout POUCHES
Is there a shelf life of biodegradable plastic bags?Biodegradable Bubble mailing bag distributors
The characteristics of a plastic film.coffee packaging plastic bag custom
retort pouch pack Vendor.What steps need to be taken to make food packaging bags