FIELD: technological processes.
SUBSTANCE: bale of cubiform shape has flat top, flat bottom and multiple side walls, contains sealed chamber, which has internal volume at pressure that is less than ambient atmospheric pressure. Internal volume of package contains bulk material, volumetric material from fibres, fibres or fibre materials. Density of material makes 0.48-0.82 g/cm3. At least single wall contains facility for vacuumising. Method of fibres packaging, including elastic ones, includes placement of fibres in internal volume of chamber, their compression, airtight sealing, vacuumising and elimination of compression.
EFFECT: provision of packed material integrity; more compact placing of bales during their transportation; potential danger for users is reduced when using fastening means.
28 cl, 11 dwg, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| BLADE OF FILTERING MATERIAL TAPE PACKED AT HIGH DEGREE OF DENSITY AND METHOD OF ITS MAKING | 2003 |
|
RU2283807C2 |
| DEVICE AND METHOD OF PACKAGE DEGASSING | 2016 |
|
RU2725384C1 |
| PACKING MATERIAL AND PACKING CONTAINER | 2016 |
|
RU2731631C2 |
| DEVICE AND METHOD OF PACKAGE DEGASSING | 2016 |
|
RU2697271C1 |
| PACKAGING DEVICE WITH VACUUM NODE AND PACKING METHOD | 2016 |
|
RU2678402C1 |
| METHOD AND DEVICE FOR GAS EXTRACTION FROM PACKAGING | 2015 |
|
RU2656360C1 |
| METHOD AND DEVICE FOR VACUUM FILM-COATING | 2008 |
|
RU2466915C2 |
| METHOD AND SET FOR CONTROLLED VARIATION OF GAS CONTENT INSIDE PACKAGE | 2007 |
|
RU2436717C2 |
| METHOD AND DEVICE FOR EVACUATION OF PACKAGES | 2017 |
|
RU2727681C1 |
| METHOD OF MULTILAYER PACKAGING MATERIAL MANUFACTURE, MULTILAYER PACKAGING MATERIAL AND PACKAGING CONTAINER MADE FROM IT | 2016 |
|
RU2732133C2 |
