Woollen mill · Piece-dyed route: two workshops on one map

Woven greige is dyed in the piece: burling and mending → wet finishing (piece dyeing inside) → dry finishing.

By mill type
← Back to that mill on the overview Tops MillWorsted MillWoollen MillWool & Blend Knits
Route

Piece-dyed route — full process route map

Machines on the map are clickable

Dyeing & finishing workshop (incl. piece dyeing)

Spinning & weaving workshop

Separate: mill, then scour

Combined: scour and mill in one machine

Mill first → open-width spreading → open-width washing

Batch

Continuous

Conventional

Roller cylinder

Repeat as the pile requires
raising ⇄ shearing

Yes

Conventional

Pin-chain: selvedge-held conveying
weft straightening before entry

Belt-type: tension-free conveying
weft straightening after shrinking

Batch

Continuous

Continuous pressure

Autoclave

Lofty, soft handle required

Conventional

Raw wool: sorting → scouring → carbonising
(or bought-in scoured wool · white-greige route, no stock dyeing)

Willeying & oiling

Woollen carding
(cleaning · sliver forming, three in one)

Woollen spinning (ring ∥ mule · low draft)

★Yarn steaming WPF-ZS
Twist setting in a high-temperature saturated-steam autoclave
Relieves twist stress · prevents weft snarling and looping in weaving

Weaving

White greige (for piece dyeing)

Burling (inspection & mending)

Tubular seaming (sewn into a tube · prevents milling crease marks)
Pre-owned available · enquire for details

Scouring and milling set-up
Choose one of three (milling is the core step for woollens)

★Milling WPF-1S
Moist heat + mechanical action · felted, full face covers the weave

★Rope scouring WPF-XN
Removes milling soap and oil

★Combined scouring and milling WPF-4XS
Scouring and milling in one machine · multiple parallel channels

★Milling WPF-1S
Moist heat + mechanical action · felted, full face covers the weave

Untwisting → open-width spreading
Pre-owned available · enquire for details

★Open-width washing WPF-JXPX
Runs open-width without creasing

Piece dyeing / bleaching
(this route only · dyed after scouring and milling)

Untwisting → open-width spreading → mangling
(rope to open width · incl. tube opening)
Pre-owned available · enquire for details

Crabbing method
Choose one of two

★Batch crabbing WPF-ZN
One bath, back and forth · head and tail set alike

★Continuous crabbing and drying line WPF-LXZH
Continuous crabbing section

★Wet brushing and setting WPF-SSMDX
Wet brushing lays the pile and sets it

★Teasel raising WPF-CG (wet · teasel machine)
Gentle raising with natural teasels
Pre-owned available · enquire for details

Mangling
Pre-owned available · enquire for details

Drying method
Choose one of two

Drying

★Continuous crabbing and drying line WPF-LXZH
Continuous drying section (roller dryer)

★Moistening and conditioning WPF-PP
Even regain · prerequisite for downstream finishing

Wire raising (dry · raising machine)
Raises fibres to form the pile
Pre-owned available · enquire for details

Shearing (levels pile height)
Refurbished / pre-owned available · enquire for details

★Brushing WPF-ZSM
Removes loose fibre · lays the pile

Bright lustrous face needed?

★Polishing WPF-TG
Heated-cylinder ironing · produces a bright lustrous face

Steaming-shrinking method: choose one of two
(determines weft straightening position)

★Weft straightening WPF-ZW · pin-wheel type
Corrects weft skew · prevents leg twist after garment washing

★Pin-chain steaming-shrinking WPF-LTYS
Removes residual shrinkage

★Belt-type steaming-shrinking WPF-WDYS
Removes residual shrinkage

★Weft straightening WPF-ZW · pin-wheel type
Corrects weft skew · prevents leg twist after garment washing

Decatizing method
Choose one of four

★Batch decatizing WPF-JXZN-MAX
Even steam · set on one drum

★Continuous decatizing WPF-LXZN
Continuous decatizing · balanced in three directions

★Continuous pressure decatizing WPF-LXZN-P
Pressurised continuous steam · autoclave-grade set

Autoclave decatizing machine
Pre-owned available · enquire for details

Handle preference

Handle improvement (optional)
Air-flow softening
Pre-owned available · enquire for details

Final inspection · rolling

Finished woollen fabrics (solid colour)
Overcoating · melton · navy cloth · uniform cloth…

On a phone the full map is small by nature — pinch to zoom in, or read the same decisions written out below.

QL new machine New + pre-owned available Pre-owned only Decision point Adjacent process (label only)

Where the route branches

The decision points on the map above, written out — each branch and where it leads.

Scouring and milling set-up / Choose one of three (milling is the core step for woollens)

  • Separate: mill, then scour → Milling WPF-1S / Moist heat + mechanical action · felted, full face covers the weave
  • Combined: scour and mill in one machine → Combined scouring and milling WPF-4XS / Scouring and milling in one machine · multiple parallel channels
  • Mill first → open-width spreading → open-width washing → Milling WPF-1S / Moist heat + mechanical action · felted, full face covers the weave

Crabbing method / Choose one of two

  • Batch → Batch crabbing WPF-ZN / One bath, back and forth · head and tail set alike
  • Continuous → Continuous crabbing and drying line WPF-LXZH / Continuous crabbing section

Drying method / Choose one of two

  • Conventional → Drying
  • Roller cylinder → Continuous crabbing and drying line WPF-LXZH / Continuous drying section (roller dryer)

Bright lustrous face needed?

  • Yes → Polishing WPF-TG / Heated-cylinder ironing · produces a bright lustrous face
  • Conventional → Steaming-shrinking method: choose one of two / (determines weft straightening position)

Steaming-shrinking method: choose one of two / (determines weft straightening position)

  • Pin-chain: selvedge-held conveying / weft straightening before entry → Weft straightening WPF-ZW · pin-wheel type / Corrects weft skew · prevents leg twist after garment washing
  • Belt-type: tension-free conveying / weft straightening after shrinking → Belt-type steaming-shrinking WPF-WDYS / Removes residual shrinkage

Decatizing method / Choose one of four

  • Batch → Batch decatizing WPF-JXZN-MAX / Even steam · set on one drum
  • Continuous → Continuous decatizing WPF-LXZN / Continuous decatizing · balanced in three directions
  • Continuous pressure → Continuous pressure decatizing WPF-LXZN-P / Pressurised continuous steam · autoclave-grade set
  • Autoclave → Autoclave decatizing machine / Pre-owned available · enquire for details

Handle preference

  • Lofty, soft handle required → Handle improvement (optional) / Air-flow softening / Pre-owned available · enquire for details
  • Conventional → Final inspection · rolling

QL machines on this route

All of these are QL-built new machines. Click one to open its machine page.

This route has 8 further stations where we supply rebuilt pre-owned European machines (raising, shearing, calendering, squeezing and the like) Pre-owned →

Not sure which line is yours?

Tell us what you run and what you make — we will match the stations and the machines.