Commercialization: Ensuring the quality is not enough- Part 2: Biodegradable products

Monday, March 20th, 2017.
On the search for a competitive advantages based on various features and capabilities, ProDe is entering the world of biodegradable products. Biodegradables ensure the sustainability of product life-cycle (PLC) The term PLC is used to describe the stages a product goes through from initial development (start of life) to its removal from the market when sales have declined (end of life). There are six stages to the PLC: Development, Introduction, Growth; Maturity; Saturation; Decline. Polylactic Acid (PLA) is different than most thermoplastic polymers in that it is derived from renewable resources like corn starch or sugar cane. Most plastics, by contrast, are derived from the distillation and polymerization of nonrenewable petroleum reserves. Plastics that are derived from biomass (e.g. PLA) are known as “bioplastics.”

Biodegradable material used at ProDe is the most popular plastic for 3D printers

Formula: (C3H4O2)n

In 2010, PLA had the second highest consumption volume of any bioplastic of the world.

On two FDM printers, ProDe had made several models of different size.  Models varried in  selected levels of printing accuracy. Latest projet involved printing of I profile beam models subjested to mechancial tests  - 3 point bending done on Shimadzu  EZ tester.


Prospector, the commercial Materials & Ingredients search engine,  provided a table with  mechanical characteristics of PLA. Table is available in the link below.

Following the link https://selfeco.com/pages/polylactic-acid-pla more information about usage of PLA is available.

PLA Biodegradables