Liner
BIGBAGS & LINERS
Bigbags with inliner provide a suitable solution for materials that require a high degree of purity when packed.
The inliner covers the whole inner side of the bigbags so the material does not come into contact with the fabric or seams. For very tiny powdery materials dustproof seams are usually not enough. In these cases inliners are used to prevent leakage and provide barrier property to the bigbag.
FIBC bulk bag liners are required for certain products and applications. Liners serve multiple purposes including, but not limited to:
LINER TYPES
• Standard Liners : Standard liners are like a PE hose covering the interior surfaces of the bigbags , but they have some wrinkles to adjust to the bigbag shape which may slow down product flow.
• Formliner : Formliners are Inliners in the shape of a bottle which adjust to the form of the bigbag at the spouts. This allows a smooth material flow within the jumbo bag and also provides easier spout handling during the filling operation.
• Q-Liner / Gambo Liner / Baffled liner : Q-liners have baffles from PE inside the liner, which makes the big bag with inliner also a Q-bag at the same time. This is a very cost intensive premium big bag solution.
• Suspended inliner : Special type for one and two loop bags
Open top
Open top with gussets
Bottle shaped top
Bottle shaped top and bottom
Bottle shaped and sewn-in
Suspended
Liner Materials
PE Blend: The most common and standard liner material. Usually made from LDPE . Available in conductive and antistatic versions. Normally transparent but other colors are also possible such as white , blue and black.
Aluminum foil: High barrier property film available in most shapes. Form shaped aluminum liners, improve filling, discharging, handling and stability of the outside of the bag. Foil liners offer great moisture, oxygen, and UV protection and are compatible with a wide variety of bulk bags.
Very high gas and aroma barrier.
High heat resistance.
EVOH films: High barrier property film available in most shapes.
Very high gas and aroma barrier
High sealing capacity
High mechanical strength High puncture resistance
High heat resistance
PA films: High barrier property film available in most shapes , especially used for EPS.
High gas, moisture and aroma barrier
High sealing capacity
High mechanical strength
High heat resistance
High corrosion and impact resistance
Our products
FIBC Specifications
