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Polylactic acid can be processed like most thermoplastics into fiber (for example, using conventional melt spinning processes) and film. PLA has similar mechanical properties to PETE polymer, but has a significantly lower maximum continuous use temperature.
Ingeo is a range of polylactic acid (PLA) biopolymers owned by NatureWorks. [1] Resinex Group distributes Ingeo in Europe. [2] Ingeo is created using carbon stored in plants via photosynthesis and takes the form of dextrose sugar. These sugars are then converted into a biopolymer through the processes of fermentation and separation.
PLGA is synthesized by means of ring-opening co-polymerization of two different monomers, the cyclic dimers (1,4-dioxane-2,5-diones) of glycolic acid and lactic acid. Polymers can be synthesized as either random or block copolymers thereby imparting additional polymer properties.
Polylactic acid (PLA) and polyhydroxyalkanoates (PHA) are commonly used for this purpose due to their thermal properties and biodegradability. [74] Flooring Bioplastic composites, such as those made from PLA and natural fibers, offer durable and sustainable alternatives to traditional flooring materials.
Polylactic acid is thermoplastic aliphatic polyester synthesized from renewable biomass, typically from fermented plant starch such as from maize, cassava, sugarcane or sugar beet pulp. In 2010, PLA had the second-highest consumption volume of any bioplastic of the world. [22]
Nowadays, lactic acid is used as a monomer for producing polylactic acid (PLA) which later has application as biodegradable plastic. [9] This kind of plastic is a good option for substituting conventional plastic produced from petrochemicals because of low emission of carbon dioxide.
Packaging: The most common biopolymers used in packaging are polyhydroxyalkanoates (PHAs), polylactic acid (PLA), and starch. Starch and PLA are commercially available and biodegradable, making them a common choice for packaging. However, their barrier properties (either moisture-barrier or gas-barrier properties) and thermal properties are not ...
These monomers then undergo chemical polymerization and are combined to create high quality polylactic acid (PLA), polyhydroxyalkanoates (PHAs), silk, and bacterial cellulose polymers. Afterwards, these synthesized polymers are used to create man made, biodegradable fibers, which are then used to make new, biodegradable textiles.