Stacked in a shed, lifted by forklift more than once, then loaded and discharged by parties the producer may never meet
The load range a 40 ft liner is built for, subject to product bulk density and the container payload limit
Practical stack height follows how the product compresses rather than the bag, on a level dry floor
A baffle bag holds near its nominal footprint at the top as well as the base, so the loading plan can be drawn from the bag drawing
THE 4 PACKAGING RISKS THAT DECIDE THE SPEC IN LOGISTICS, WAREHOUSING & PORTS.
In a long handling chain nobody owns the bag, so these failures arrive as claims rather than as feedback. These are the risks the filed port and warehouse workflow names.
A Stack That Leans In The Shed
A filled tubular bag rounds out under load, so a stack settles, leans and takes floor space the loading plan was counting on.
Punctured By The Third Or Fourth Forklift
A bag that was sound in the warehouse can be punctured or dragged somewhere in the middle of the chain, and nobody along it owns the damage.
A Mis-Marked Bag At Transhipment
A consignment split across several handlers is a commercial exposure rather than a technical one when the marking does not say plainly what is in the bag.
Exposure Adds Up On A Quay
Bags can wait in the sun on a quay before they are loaded, and the exposure adds up even where the total storage period looks short.
ENGINEERED FIBC CONSTRUCTIONS FOR LOGISTICS, WAREHOUSING & PORTS.
Each family below answers a different part of the chain: shipping the product as bulk inside the container, holding a square footprint in a shed stack, and giving print and dimensions a flat panel to sit on.
Container Liner
A liner that turns a 20 ft or 40 ft container into a bulk carrier: it protects the cargo from the container and the container from the cargo, and it is filled and emptied…
- Container size: 20 ft and 40 ft, standard height
- Loading end: Fill spout, open end with bulkhead
- Discharge end: Discharge spout, full-open door end
Baffle FIBC (Q Bag)
A four-panel FIBC with internal baffles or corner ties that hold a near-cube shape whether the bag is empty or part-filled. Built for loads that have to stack square in a container or on…
- Size: Square base 85 x 85 x 85 cm to 105 x 105 x 120 cm
- SWL / Safety Factor: 500-1,250 kg at 5:1; 1,000-2,000 kg at 6:1
- Top: Duffle, filling spout, or open top with separate cover
U-Panel FIBC
A flat-bottom FIBC whose body is one U-shaped panel joined to two side panels, giving a squarer filled footprint than a tubular bag. It is the usual answer when a filled bag has to…
- Size: 75 x 75 x 110 cm up to 100 x 100 x 150 cm (typical)
- SWL / Safety Factor: 500 kg to 1,200 kg at 5:1; 6:1 on request
- Top: Open top, filling spout, duffel top, or skirt with tie cord
SPECIFIC APPLICATIONS & PROCESS FLOWS.
The packaging setup written up for forwarders, port packers, warehouse operators and trading companies working to a container plan.
Bulk Handling at Ports & Warehouses
Bulk bags used inside ports, warehouses and transhipment sheds, where the bag has to survive a long chain of handlers, stacking in a shed and a container loading plan that was fixed weeks earlier.
TESTING, COMPLIANCE & QUALITY ASSURANCE.
What the port and warehouse workflow asks us to hold to, and how each is checked before the consignment ships.
1. Requirements & How We Verify Them
| Liner Fit In The Container | Liner dimensions are checked against the internal profile of the container type you load, and a trial installation in a container you supply is the usual way to confirm the fit. |
|---|---|
| Filled Footprint And Stack | Filled dimensions and the baffle layout are inspected against the cutting drawing, because the container and pallet plan is drawn from that drawing. |
| Stitch Counts And Batch Records | Fabric batch, thread type and stitch count are recorded on the machine sheet, and loop seam stitch counts are checked on production samples. |
| Marking And Artwork | Print is checked against the panel drawing before the plates are made, because baffle seams cross the print area and artwork has to be approved at final size. |
2. The Configuration Range We Quote
| Container Liner · Container size | 20 ft and 40 ft, standard height |
|---|---|
| Container Liner · Loading end | Fill spout, open end with bulkhead |
| Baffle FIBC (Q Bag) · Size | Square base 85 x 85 x 85 cm to 105 x 105 x 120 cm |
| Baffle FIBC (Q Bag) · SWL / Safety Factor | 500-1,250 kg at 5:1; 1,000-2,000 kg at 6:1 |
| U-Panel FIBC · Size | 75 x 75 x 110 cm up to 100 x 100 x 150 cm (typical) |
| U-Panel FIBC · SWL / Safety Factor | 500 kg to 1,200 kg at 5:1; 6:1 on request |
Each row is the range its product record states; the confirmed figure is set per project.
Logistics, Warehousing & Ports Quotation Checklist
- 1. Route and handling chain:
- Who fills, who stacks, who loads, and how many times the bag is handled before discharge.
- 2. Container or truck loading plan:
- How many bags per container or trailer, and whether the bags must hold a square footprint to fit the plan.
- 3. Fill weight and SWL:
- What is actually filled, and the margin you want over the nominal weight.
- 4. Identification and printing:
- Brand, batch marking, label position and any destination-specific marking requirement.