Tel: +86 188 2689 9458
source:Industry News release time:2022-11-25 Hits:

According to the source of raw materials, biodegradable plastics can be divided into two categories: bio based biodegradable plastics and petrochemical based biodegradable plastics.
The biodegradable plastics can be divided into four categories: one is the plastics directly processed from natural materials; The second is the polymer obtained by microbial fermentation and chemical synthesis; The third type is polymer directly synthesized by microorganisms; The fourth category is biodegradable plastics obtained by blending these materials or by blending these materials with other chemically synthesized biodegradable plastics.
Petrochemical based biodegradable plastics refer to the plastics obtained by polymerization of petrochemical product monomers by chemical synthesis, such as PBAT, polybutylene succinate, carbon dioxide copolymer, etc.
According to the classification of biodegradation process, biodegradable plastics can be divided into completely biodegradable plastics and destructive biodegradable plastics. Destructive biodegradable plastics currently mainly include starch modified polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), etc.
Fully biodegradable plastics are mainly made from natural polymers or agricultural by-products through microbial fermentation or synthesis of biodegradable polymers, such as thermoplastic starch plastics, aliphatic polyester, polylactic acid, starch/polyvinyl alcohol, etc.
Biodegradable plastics based on natural materials such as starch currently mainly include the following products: polylactic acid, polyhydroxyalkanoate, starch plastics, bioengineering plastics, and biological general-purpose plastics.
According to the different raw materials, there are several common biodegradable plastics.
Polycaprolactone
This kind of plastic has good biodegradability, and its melting point is 62 ℃. The microorganisms that break it down are widely distributed in the pleasant or unpleasant conditions. As a biodegradable material, it can be mixed with starch and cellulose materials or polymerized with lactic acid.
Read recommendations:
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
sideguesst bag for coffee bag distributors.The number of packaging layers of moon cakes and Zongzi s
Several development trends in PET FOOD BAG Clip.petco free dog food bag Manufacturing
Popular recommendation
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Spout pouch
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
biodegradable spout pouches sales
Spout pouch flexibility supplier
refillable spout pouches Factory
bag in box packaging wholesaler
wine bag in box supplier
spout pouch machine company
super pouch
Coffee bags and coffee
Thermal insulation: the guardian of temperature
The Revolution in Liquid Packaging
Is the food vacuum packaging bag resistant to high temperature?
Why are stand up pouch bags widely used?
A bag is a bag used to pack various articles
What is a coffee bag
Juice Pouch Bags: The Ultimate Guide
Can the use of vacuum bags ensure that the food does not get moldy?
Why does the food packaging bag have a odor and how to avoid it?aluminum foil bags for cooking maker
What is the material of PE bag and what type of packaging bag can be made
Packaging bag design and production
Requirements and standards for medical packaging bags
Analysis on the Strategy of Green Printing Aluminum Foil Packaging Bag
Advantages of non -woven packaging bags.aluminum laminated foil bag
How much do you know about the processing of vacuum packed corn?
Several development trends in PET FOOD BAG Clip.petco free dog food bag Manufacturing
What are the classifications of plastic packaging
The material characteristics of the food packaging bag you don't know.stand up pouches for food pack
aluminum foil bags for grilling manufacturer.Moisture and anti-static aluminum foil packaging bags h