+8615960226772
PLA Shopping Bags video

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

Send Inquiry

(0/10)

clearall