Garment Factory Cleaning: Lint and Thread Waste from Cutting to Sewing

A garment factory does not spin fibre, but it still fills with it. Cutting releases fabric dust and small offcuts, every seam leaves thread ends, overlockers trim edges into the air, and pressing and handling shed lint that drifts onto machines, light fittings and finished garments. In a busy plant the result is a constant background of soft, combustible waste that most of the workforce stops noticing.

Garment factory cleaning therefore needs a different set-up from a spinning or weaving mill. This guide works through the factory area by area, from cutting room to sewing lines, pressing and packing, and sets out the routines and equipment that keep lint and thread waste under control without spreading it.

Why is garment factory cleaning different from a spinning mill?

It is different because a garment plant processes finished woven or knitted fabric, so its waste is offcuts, thread and lint rather than the raw-fibre dust of opening, carding and spinning. The US OSHA cotton dust standard reflects that split: it covers yarn manufacturing, slashing and weaving, and states that it “does not apply to the handling or processing of woven or knitted materials.”

That does not make the waste harmless. The UK HSE’s textiles fire guidance lists “loose materials, eg fabric off-cuts or open layers of wadding” among the factors that increase fire risk, because “low density fibres burn very easily”, and names deposits of fluff and dust on light fittings as “a particular risk.” Its controls are simple: clean up fluff and dust regularly, “especially high ledges”, and “keep offcuts in bins, preferably metal.”

In a garment factory, then, the priorities are volume of light waste, fire load near lights and machines, and product cleanliness, more than airborne process dust.

Why does this matter for garment factories in Jordan?

Because the sector is large and export-driven, and its buyers look closely at working conditions. The ILO and IFC’s Better Work Jordan programme reports that garment exports reached a record US$2.4 billion in 2024 and that the exporting industry employed some 84,100 workers, mostly in large factories exporting to the US under the US-Jordan Free Trade Agreement. Its 2025 annual report also states that occupational safety and health “has remained the largest cluster of compliance gaps” since the programme began.

Housekeeping is one of the most visible parts of that picture. Overflowing waste, lint on fittings and blocked aisles are easy for any visitor to see, and they are also the easiest to fix with a written routine and the right equipment. Factories in Saudi Arabia and Iraq face the same practical problem, even where the market structure differs.

What does each area of a garment factory need?

Each area produces a different kind of waste, so each needs its own method and owner. A typical split:

How should cutting rooms and sewing lines be cleaned?

They should be cleaned by capture, at fixed points in the shift, with machines stopped. HSE’s textiles dust guidance says cleaning “should be done using something like a vacuum cleaner, not a broom or brush or compressed air.” Blowing lint off a sewing machine with an air gun sends it into the next machine, the light fitting above and the garments on the line.

A workable routine for one sewing line or cutting table:

1. Collect offcuts first. Operators drop offcuts and large waste into closed bins at the table or line, not onto the floor.
2. Stop the machines. Cleaning is done at breaks or shift change, with machines switched off under the factory’s procedure.
3. Vacuum from the top. Machine heads and tables first, then thread stands and frames, then under machines and the floor.
4. Use the right tools. Crevice tools for needle plates and bobbin areas, brush tools for tables, a floor tool under the line.
5. Empty and log. Empty the vacuum container and bins into the factory’s waste route and tick the line’s routine sheet.

Keep cleaning inside machine housings to the mechanics and the sewing machine maker’s instructions; the line routine covers what can be reached from outside.

How is lint removed from light fittings and ledges above the lines?

Lint above the lines is best removed from the ground with a high-reach pole system connected to a vacuum, so it does not fall onto sewing lines and garments. SpaceVac describes its systems as interlocking lightweight poles, mostly carbon fibre, that let operators clean high areas “from the ground.” Confirm the working height of the kit offered against your ceiling and fitting heights, because SpaceVac’s regional pages quote different reach figures.

Plan overhead cleaning zone by zone, outside production hours or above lines that are stopped, with finished goods covered or moved. Factories that prefer not to train their own team can use AFE’s Internal high clean dust removal service for this part, keeping access equipment off the production floor where the survey allows.

What should you look for in vacuum equipment for a garment factory?

Look for equipment sized for light, bulky waste and easy to use many times a day. Lint and thread fill a container quickly by volume while weighing very little. A buyer’s checklist:

• Container volume and emptying: easy tipping or bag removal matters more than peak suction.
• Filter cleaning: lint blinds filters; ask about filter area and the shaking or cleaning system.
• Hose diameter: thread wraps in narrow hoses; choose a diameter and tools that suit the waste.
• Weight and noise: compact units for lines that are cleaned at every break.
• Duty: three-phase or central systems for cutting rooms in continuous use; single-phase for lines and maintenance.
• Combustibility questions: if an assessment finds a combustible dust hazard, static control and certified equipment become part of the specification.

The guide on when a plant needs an industrial rather than a commercial vacuum explains why office-grade machines rarely last in this duty, and hospital laundry lint removal shows the same capture-first approach in another lint-heavy setting.

How do you check that the routine is working?

Check it with simple, repeatable observations rather than impressions. Useful indicators for a garment floor:

• Routine sheets completed for each line and cutting table, reviewed weekly by the supervisor.
• Photos from the same fixed points above the lines and at light fittings, taken before and after each overhead cycle.
• Bins: whether offcut bins are closed and emptied before they overflow.
• Vacuums: how often containers are emptied and filters cleaned, which shows where waste is heaviest.
• Findings from internal walk-throughs and buyer or compliance visits that mention housekeeping.

Where an indicator slips, change the routine or the equipment for that area, not the whole factory.

How AFE supports garment factories

AFE supplies DUPUY industrial vacuums, central vacuum systems and SpaceVac high-reach pole systems to factories in Jordan, Saudi Arabia and Iraq. Filters, hoses and tools for daily use come through AFE’s MRO and consumables service, and rental units let a factory trial a set-up on one line before equipping the floor. AFE approaches the selection area by area first, then equipment: