Big-Bags

Polypropylene fabrics are characterized by high strength, thanks to which they can be used in production of packages with a capacity of even several cubic meters and load capacity of up to 5000 kg. Big-Bags are equipped with slings for loading and unloading and their construction enables quick, also automatic, filling and emptying. Diversity of solutions enables matching of packaging type to the requirements of each customer.

Big-Bags are mainly applied for transportation and storage of all types of raw-materials and bulk products starting from carbon black, cement and sand with granulation of a few microns, through granulates, gravel, chemicals, construction materials to granitic blocks, coal or production waste.

Manufacture, construction, and applied raw-materials are subject to the intended use of a given bag and depend on individual requirements of the customer. Fabrics and materials required in production, except for rare exceptions, are produced by AGROSAK S.A.


 

One-loop and two-loop Big-Bags

Specific construction of bags (loop and body are made of one piece of fabric) is decisive for their durability and facilitates transportation. They are used for the packaging of bulk products, both loose and granulated. The application of polyethylene liner enables tight sealing of bags that is why Big-Bags of this type are most frequently used ones for packing of fertilizers.

  • they are made of polypropylene fabric with an addition of UV-stabilizer
  • possibility to use foil-polyethylene liners to give protection against moisture
  • capacity dependent on bulk density of the product with a guaranteed Safety Factor 5:1 or, in case of dangerous materials – SF 6:1 confirmed by the respective certificate
  • bottom construction: flat, square, star-bottom
  • two-sided coloured overprint available.

 

One-loop

Two-loop


Bottom:


double

star

square

one center seam


Discharge:


flat

discharge spout

discharge spout with safety valve



4-loop bags

The most universal Big-Bag type. Characterized by comfort in use, storage and transportation. Owing to the method of filling and emptying, these bags may be used as repeatable usage bags.

  • they are made of polypropylene fabric with an addition of UV-stabilizer
  • possibility to use foil-polyethylene liners to give protection against moisture
  • capacity dependent on bulk density of the product with a guaranteed Safety Factor 5:1 or, in case of dangerous materials - 6:1 confirmed by a respective certificate
  • top construction: open, with skirt and filling spout
  • bottom construction: flat, with skirt and discharge spout
  • two-sided overprint available in three colours
  • Q-Bag – bag with inside stabilizers which help to maintain the bag’s form once the bag has been filled. Thanks to this storage space can be reduced and transportation means can be optimally used.


Loops:


cross corner

edge corner

sides tunels

covered

with additional loops

with a double loading belt

with a single loading belt


Options of bottom constructions:


open

flap

skirt

skirt with rope

closing rope

filling spout


Options of bottom constructions:


discharge spout

discharge spout with safety valve

discharge spout with cover

discharge spout with flap

skirt with flap



ROZMIAR TYPOWYCH POJEMNIKÓW TYPU BIG-BAG
DIMENSIONS OF TYPICAL BIG-BAGS
dno bottom cm
75x75 / 80x80 / 90x90 / 100x100 / 105x105
kominek nasypowy filling spount H
cm
50
35 / 45 / 55
kominek spustowy discharge spout L
cm
50
25 / 35 / 45 / 55
wysokość nasypowa FH H cm
90 ÷ 145



ROZMIARY TYPOWYCH WORKÓW KONTENEROWYCH PUSTYCH
DIMENSIONS OF EMPTY BAGS
rozmiar size cm 0,60x0,60 0,62x0,62 0,90x0,90
długość lenght cm 1,90 1,95 2,00
pojemność capacity cm 0,50 0,60 1,00
SWL SWL kg 500 600 1000



ROZMIARY TYPOWYCH WORKÓW KONTENEROWYCH NAPEŁNIONYCH
DIMENSIONS OF FILLED BAGS
średnica diameter m
0,78  0,80  1,02
wysokość napełnienia FH m
1,25 ÷ 1,60
wysokość zawieszenia LH m
1,8 ÷ 2,15



handling instructions

Ask a question