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What's pla in human language

Posted on3 Years ago
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What is PLA?
PLA means Polylactic acid made from fermented plant starch such as corn, cassava, sugarcane, or sugar beet pulp. PLA can be used for packaging material, cups, bags, food packaging, and disposable tableware.
How can we solve PLA trash?
PLA is biodegradable under industrial composting conditions. Under the temperature of 40-50℃, PLA can decompose into water and carbon dioxide in 50-90 days.
Is PLA Eco-friendly?
PLA production uses 65% less energy and generates 68% fewer greenhouse gases and contains no toxins compared with normal plastic.
4 common end-of-life scenarios for PLA:
A.Recycling
Polylactic acid can be chemically recycled using thermal depolymerization or hydrolysis to create a monomer that can then be manufactured into virgin PLA. PLA can also be chemically recycled using transesterification to create methyl lactate.
B.Composting
Industrial composting conditions allow for chemical hydrolysis followed by microbial digestion to degrade the PLA.
C.Incineration
End-of-life PLA can be incinerated, creating 19.5 MJ/kg (8,368 btu/lb) of energy and leaving no residue.
D.Landfill
While PLA can go to the landfill, this is the least environmentally friendly option, due to the slow degradation rates of the material in ambient temperatures.
Why Choosing PLA material plastic?
Choosing PLA material plastic is more eco-friendly and good for the environment compared with normal and traditional plastic. Let us use PLA material products in our daily life and make our planet better.
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