FIELD: chemistry.
SUBSTANCE: group of inventions refers to a product made of a material containing polylactic acid, and a method for producing an article. Article comprises a thermoformed part comprising at least one part with a predetermined amount of drawing. Material containing polylactic acid has L-lactide units and D-lactide units in predetermined ratios. Method for producing the article includes the manufacture of plastic from a material of the invention and thermoforming at least one part of the article with a predetermined amount of drawing.
EFFECT: technical result achieved with the use of a group of inventions consists in the production of thermoformed articles with high stretching and/or with a higher form factor.
16 cl, 4 dwg, 6 tbl
Title | Year | Author | Number |
---|---|---|---|
ARTICLE COMPRISING POLYLACTIC ACID AND FILLER | 2013 |
|
RU2663060C1 |
BREAKABILITY MODIFIER FOR BIODEGRADABLE POLYESTERS | 2015 |
|
RU2708850C2 |
THERMOFORMABLE COMPOSITION GENERALLY BASED ON BIOLOGICAL RAW MATERIAL AND CONTAINERS FORMED THEREFROM | 2013 |
|
RU2637022C2 |
BIODEGRADABLE ALIPHATIC-AROMATIC POLYETHERS | 2006 |
|
RU2415879C2 |
MIXTURES OF POLYLACTIC ACID AND THERMOPLASTIC POLYMERS FOR PACKAGING APPLICATIONS | 2009 |
|
RU2480485C2 |
ARTICLE COMPRISING POLYLACTIC ACID LAYERS AND PROCESS OF MAKING THE SAME | 2013 |
|
RU2615388C2 |
IMPROVEMENT OF RUBBER-MODIFIED MONOVINYLIDENE AROMATIC POLYMERS AND ARTICLES MADE FROM SAID POLYMERS | 2005 |
|
RU2397992C2 |
FILM OF POLYMERIC LACTIC ACID (PLA) POSSESSING GOOD ABILITY TO SLIDING AND ANTISTATIC PROPERTIES | 2005 |
|
RU2365507C2 |
SEPARATED BATCH TANKS | 2005 |
|
RU2367583C2 |
METHOD FOR OBTAINING POLYHYDROXYCARBOXYLIC ACID | 2011 |
|
RU2572548C2 |
Authors
Dates
2018-06-27—Published
2014-01-21—Filed