Contact Us
- No. 498, Houkeng Industrial Zone, Fuqiao Street, Licheng District, Quanzhou City, Fujian Province
- info@chinabiomaterial.com
- +8615960226772
PLA Shopping Bags
Product: PLA Shopping Bag
Thickness: Customized
Branding: Customized is accepted(Place of origin:China
Description
PLA Shopping Bag Details:
Material: bio resin pla
Purpose: Shopping
Thickness: Customized
Brand : Customized is accepted
Size: customized
Color: customized
Place of Origin: China
Supply capacity: 10 tons/ton per day
Packing details: master cartons
Are PLA materials environmentally friendly?
Polylactic acid (PLA) is a new biodegradable and biodegradable material, which is made from the starch of renewable plant resources (such as corn, cassava, etc.).
Polylactic acid solid gathering method:
This method is the direct polymerization of low molecular weight resin under the conditions of vacuum polymerization, temperature between TG-TM to improve the degree of polymerization, increase the molecular weight, so as to improve the material strength and processing performance.
1.2. Preparation process
Let's mainly talk about the more commonly used open-ring polymerization method, its process is roughly like this:
1) materials
Shell crops such as corn are crushed and starch is extracted from them, which is then made into unrefined glucose.
Many advanced technologies have overcome the subtracting of the grinding process to extract raw materials directly from a large number of crops.
2) fermentation
Fermentation of glucose in a manner similar to the production of beer or alcohol, and the fermentation of glucose into lactic acid is similar to the food added to the body's muscle tissue.
3) Intermediate products
The lactic acid monomer is transformed into an intermediate product - reduced water lactic acid (lactide) by a special concentration process.
4) polymerization
After the lactide monomer is vacuumized, the ring-opening action is completed by a solution-free process to polymerize the monomer.
5) Polymer modification
Hot Tags: pla shopping bags, China, suppliers, manufacturers, factory, wholesale, Pla Corn Fiber For Toy Filling, PLA Spunbond Nonwoven Fabric, PLA Bag Biodegradable Ziplock Bag, Hot Selling 100% Biodegradable Pla, Pla Resin Suppliers, Hollow Conjugated PLA
You Might Also Like