FIELD: packaging industry.
SUBSTANCE: product is obtained by three-dimensional forming a multi-layer plastic film which has a middle layer A, comprising at least one polycarbonate or copolycarbonate and/or polyester or copolyester. The mentioned middle layer A is located between two outer layers B containing at least one thermoplastic polyurethane having 45-85HSD.
EFFECT: decreasing the characteristics of the elastic module under tension during the period of use of the product.
17 cl, 2 tbl, 12 ex
| Title | Year | Author | Number |
|---|---|---|---|
| LAYERED MATERIAL CONSTITUTED BY POLYURETHANE AND THERMOPLASTIC MATERIAL CONTAINING INORGANIC POLAR ADDITIVE | 1998 |
|
RU2205756C2 |
| BIODEGRADABLE ALIPHATIC-AROMATIC POLYETHERS | 2006 |
|
RU2415879C2 |
| MULTILAYER BIODEGRADABLE FILM | 2017 |
|
RU2795428C2 |
| FIRE-RETARDANT POLYMER COMPOSITIONS CONTAINING DESOXYBENZOIN | 2015 |
|
RU2699361C2 |
| DIOL COMPOSITION AND POLYESTER | 2012 |
|
RU2591850C2 |
| LAMINATED STRUCTURE AND FILM FOR IDENTIFICATION DOCUMENTS WITH IMPROVED LASER ENGRAVING SUITABILITY | 2010 |
|
RU2535713C2 |
| THERMOPLASTIC POLYURETHANE WITH HIGH TEAR STRENGTH | 2017 |
|
RU2768658C2 |
| METHOD OF PRODUCING TRANSPARENT RIGID THERMOPLASTIC POLYURETHANES | 2017 |
|
RU2768653C2 |
| FIRE-RESISTANT THERMOPLASTIC COMPOSITION | 2010 |
|
RU2535953C2 |
| BUILDING COMPONENT AND METHOD OF MANUFACTURE THEREOF | 1992 |
|
RU2072922C1 |
