FIELD: food industry, particularly packing material for extended food storage.
SUBSTANCE: packing material comprises outer wrapping layer and inner contact layer. Chromdioxide film preliminary subjected to low electromagnetic field treatment is arranged between above outer and inner layers. The outer and inner layers are formed of polymeric material, metal foil or of paperboard.
EFFECT: extended time of shelf food storage.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PACKAGING MATERIAL FOR FOOD PRODUCTS | 2017 |
|
RU2678427C1 |
| PACKING MATERIAL FOR FOOD PRODUCTS | 1998 |
|
RU2133212C1 |
| PACKING MATERIAL | 0 |
|
SU1740195A1 |
| AGENT FOR PROTECTION OF FOODSTUFFS FROM DAMAGE, METHOD FOR PROTECTION OF FOODSTUFFS FROM DAMAGE | 2006 |
|
RU2322160C2 |
| FOODSTUFF PACKING MATERIAL | 1994 |
|
RU2060915C1 |
| COMPOSITE MATERIAL FOR PRODUCTION OF ITEMS | 2003 |
|
RU2245790C1 |
| LAMINATED PACKAGING MATERIAL, PACKING CONTAINERS MADE FROM IT, AND METHOD OF PRODUCING LAMINATED MATERIAL | 2018 |
|
RU2721850C1 |
| LAMINATED PACKAGING MATERIAL, PACKING CONTAINERS MADE FROM IT, AND METHOD OF PRODUCING LAMINATED MATERIAL | 2018 |
|
RU2721834C1 |
| PACKING MATERIAL FOR FOODSTUFFS | 2010 |
|
RU2407686C1 |
| LAMINATED PACKAGING MATERIAL, METHOD OF PRODUCING LAMINATED PACKAGING MATERIAL AND PACKAGING CONTAINER MADE FROM SAID MATERIAL | 2007 |
|
RU2435799C2 |
