QINFENG Custom FIBC manufacturer since 2001
Landscaping & Horticulture Application brief
Collecting garden and construction waste in bulk bags: heavy, mixed, sharp-edged loads moved by skip-hire operators, landscapers and site contractors.
Skip-hire and waste-collection operators, landscapers, grounds-maintenance contractors and builders' merchants. The buyer is an operations manager who wants a bag that opens easily, lifts cleanly and can be sold or hired to their own customers.
Construction Waste, Garden Waste and other dry bulk solids, typically 0.8–1.6 t/m³.
Handling chain
Filling is manual or by machine bucket into an open-top bag, and the bag often sits on the ground while it fills. Lifting is by forklift or lorry-mounted crane on four corner loops, sometimes with a bag that is already damaged from filling. The bag is emptied by tipping or by cutting the base.
Filled on automated spouts or semi-manual toll lines. High-speed de-aeration shapes the square footprint before the bag leaves the fill station.
Stacked two to three tiers high in transit warehouses. A baffle construction that does not bulge keeps the stack square instead of leaning into the aisle.
Lifted three to five separate times by port stevedores. Reinforced loop anchoring and cross-corner loops resist fork abrasion and tine punctures.
Has to fit inside the container wall, at roughly 2,350 mm internal width. A square footprint uses the cube without the bag dragging on the wall.
What fails in this chain
Sharp waste punctures the body from the inside, so the fabric weight and the panel count are chosen for the waste mix, not for a nominal SWL. Dragging a loaded bag across concrete abrades the base. Overload is common because waste is filled by eye, so the marked SWL has to be conservative for the mix the operator handles. Outdoor storage for weeks in a yard makes UV stabilisation relevant, and wet waste increases the load weight after filling.
Hazard: A standard tubular bag rounds out as it fills, wasting container volume and leaning in a warehouse stack.
QINFENG defense: Internal perforated ultrasonic baffles hold a square profile after fill, which is what makes three-high stacking in a shed predictable.
Hazard: Repeated lifting by rough tines tears side seams or frays loop attachment bases at transhipment hubs.
QINFENG defense: Heavier coated fabric with reinforced corner perimeter wraps and extra loop reinforcement backing, specified from the number of relifts.
Hazard: Faded printing or a torn document pouch causes customs delays and rejected cargo at the destination port.
QINFENG defense: Flexographic printing with UV-cured inks and a reinforced document pocket sewn onto the body seam, agreed before production.
Hazard: Unsheltered storage while awaiting vessel arrival degrades untreated polypropylene yarn within weeks.
QINFENG defense: UV-stabilised masterbatch in the tape, selected for how long the consignment actually waits on the quay rather than for the total storage period.
What we would quote
Where the operator fills by eye, choose a construction with a clear SWL marking and enough base and loop strength to take the occasional overload. If the waste includes sharp metal or glass, a heavier body fabric with reinforced base corners is worth more than a larger bag. Where the bag is sold on to households, a printing and closure that the end user can manage matters as much as the fabric.
Before we can quote
Bag dimensions, baffle spacing and the safety margin all follow from these. Answer the ones you can and leave the rest; the missing details can be settled with our engineers.
What actually goes in the bag - green waste, timber, rubble, metal - since sharp contents drive the fabric choice.
How much the operator fills by eye, and the heaviest load the bag must survive.
Forklift, crane or lorry-mounted loader, and the loop spacing the equipment needs.
How long the bag sits full outdoors, and whether it is reused.
Tipped, cut open, or emptied by hand, which decides the base construction.
Whether the bag carries the operator's brand, and the artwork deadline.
This page covers bulk bags for garden and construction waste collection. It does not classify waste, does not replace the customer's own duty-of-care or permit obligations, and does not cover hazardous or contaminated waste.
Talk to the applications team
We will come back with the construction we would build, the safety factor it carries and the dimensions that fit your loading plan — with drawings and a prototype before any bulk run.