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The Kirpal production line running the length of the hall

The Line · Kota, India

Ten stations. One standard.

A Kirpal brush is not made at a bench. It travels a line: filament in at one end, an export carton out at the other. Here is every station it passes, in order.

01Station 1 of 10

Filament

Every brush starts as loose filament.

Synthetic and natural filament is measured, cut and bundled into knots. The count and the length of each knot decide how the brush will load and release paint.

Input
Synthetic PBT and natural bristle
Bristle knots moving along the Kirpal line
Filament: another view of the station
02Station 2 of 10

Ferrule

Italian steel, fed in line.

Steel ferrules imported from Italy are fed onto the line in sequence. The ferrule is the spine of the brush: it holds the knot, takes the handle and carries the crimp.

Material
Italian steel ferrules
Steel ferrules lined up on a conveyor
Ferrule: another view of the station
03Station 3 of 10

Assembly cell

The knot is seated by machine.

Inside an enclosed automated cell, the knot is formed and pushed into the ferrule to a fixed depth. The same depth, every time, is what makes a batch consistent.

Machines
Automated cells powered by MGG
Enclosed automated assembly cell with feed reels
Assembly cell: another view of the station
Assembly cell: another view of the station
04Station 4 of 10

Setting

Two-part epoxy locks every strand.

A metered dose of two-part epoxy is dispensed into the ferrule mouth. It flows between the strands and bonds them to the steel so bristles stay in the brush, not on the wall.

Bond
Metered two-part epoxy
Epoxy dispensing units at the head of the line
Setting: another view of the station
05Station 5 of 10

Curing

Time and heat, on a conveyor.

Set brushes travel the curing conveyor until the epoxy is fully hard. Nothing moves to the next station until the bond is complete.

Stage
Continuous curing conveyor
Long curing conveyor running through the plant
Curing: another view of the station
06Station 6 of 10

Handle

Moulded in-house, joined in line.

Handles are injection-moulded within the group and joined to the ferrule on rotary index tables, then crimped so the head cannot turn or pull out.

Handles
Injection-moulded in-house
Rotary index table joining handles to brush heads
Handle: another view of the station
Handle: another view of the station
07Station 7 of 10

Finishing

Trimmed flush. Flagged. Combed.

The bristle block is trimmed to length, the tips are flagged for a finer finish, and loose strands are combed out under dust extraction.

Finish
Trimmed, flagged, combed
Finishing machine with dust extraction ducts
Finishing: another view of the station
Finishing: another view of the station
08Station 8 of 10

Branding

The mark goes on last.

Pad printing puts the brand on the handle, ours or yours. For private-label partners this is where their name meets our line.

Print
Pad printing on the handle
Pad printing machine applying a logo to handles
Branding: another view of the station
09Station 9 of 10

Labelling

Every brush, identified.

Automatic labelling applies product and batch information, so every brush can be traced back to its run on the line.

Traceability
Batch-coded labels
Automatic labelling machine on the line
Labelling: another view of the station
Labelling: another view of the station
10Station 10 of 10

Packed

Ready for the container.

Brushes are wrapped, cartoned and palletised for export. The next time anyone touches them is in a paint shop, somewhere in the world.

Output
Export-ready cartons
Film wrapping station at the end of the line
Packed: another view of the station

Inside the plant

The rest of the floor.

The main production hall with the line running its full length
01The main hall, end to end
Enclosed automated assembly cells
02Enclosed assembly cells
Guarded automation cells on the shop floor
03Guarded cells, safe by design
Control cabinet for the automated line
04Line controls
Packing cell at the end of the line
05The packing cell
Strip of printed labels ready for application
06Labels, batch-coded
Exterior of the Kirpal plant in Kota
07The plant, Kota

See it live

Photos only go so far. Walk the line with us on a video call.

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