knitted fabric dyeing machine

TY-JL636 top-running L-Type overflow fabric dyeing machine

Top-running L-type overflow fabric dyeing machine for knitted synthetic and velvet home textile fabric. Liquor ratio 1:6–7, up to 300 kg/tube, 50–2000 GSM.

  • Model :

    TY-JL636
  • Payment :

    LC;T/T
  • Product Origin :

    China
  • Shipping Port :

    Shanghai Port, China
  • HS Code :

    8451400000

overflow fabric dyeing machine

TY-JL636 series is top-running L-type fabric dyeing machine developed for knitted synthetic fabric, elastic knitted fabric and velvet / brushed home textile fabric. For dye houses/factories processing these fabric categories, TY-JL636 is one of the practical machine choice thanks to its gentle fabric handling, efficient dye liquor exchange and wide fabric adaptability.

This fabric dyeing equipment features low liquor ratio design of 1:6–7, helping save a large amount of process water and reduce steam required for heating. Equipped with large-flow, low-spray-pressure overflow nozzle, TY-JL636 is widely used for knitted fabric dyeing. The maximum loading capacity can reach up to 300 kg per tube, and it is suitable for dyeing fabric ranging from 50 GSM to 2000 GSM.

Why TY-JL636 Performs Well in Knitted Fabric Dyeing

Knitted fabric are naturally more elastic and looser in structure than woven fabric, making them more sensitive to tension, friction and crease formation during dyeing. TY-JL636 is designed to match the characteristics of knitted fabric and improve dyeing performance through relaxed fabric transport and efficient dye liquor exchange.

  • Low tension fabric handling: top-running working type keeps fabric in more relaxed state during dyeing, helping avoid deformation, overstretching and crease marks caused by excessive tension.
  • Better level dyeing and brighter shades: by combining overflow and jet-assisted dyeing principles, the dye liquor can contact the fabric more fully and reduce liquor ratio, helping improve penetration, dyeing evenness and overall shade brightness.
  • More suitable for knitted fabric structure: knitted fabric usually have higher elasticity and looser structure. The top-running transport method helps reduce friction and mechanical stress on the fabric surface, protecting fabric hand feel and helping maintain fabric quality after dyeing.
  • Compatible with mainstream knitted fabric dyeing processes: In fact, top-running overflow dyeing machine is immersion dyeing processes, it remains common method for knitted fabric dyeing. TY-JL636 is suitable for common dye classes such as reactive dyes and acid dyes, and can be used for typical knitted fibers including cotton and nylon.

Core Advantages at a Glance

  • Machine type: Top-running L-type overflow fabric dyeing machine
  • Recommended fabrics: Knitted synthetic fabric, elastic knitted fabric, velvet / brushed home textile fabrics
  • Liquor ratio: 1:6–7
  • Nozzle type: Large-flow, low-spray-pressure overflow nozzle
  • Maximum loading per tube: Up to 300 kg
  • Applicable fabric range: 50–2000 GSM

Core Structure & Working System

TY-JL636 integrates key components including the main dyeing body, overflow / jet nozzle system, fabric guide system, heat exchanger, circulation pump and dosing pump group. Through coordinated liquor flow and controlled fabric movement, the machine supports stable dye liquor penetration and efficient processing performance.

Basic Data

Working pressure 0.4 MPa
Max. design temperature 140℃
Rate of temperature rise 20–140℃, 35 min
Rate of temperature drop 140–70℃, 30 min
Cloth running speed 0–450 m/min

Optional Configuration

  • High speed draining
  • Water in flow meter
  • Hot water tank
  • Second chemical tank
  • Swinging device for outer reel
  • Proportional valve for heating & cooling

Specification

TY-JL636 Overflow High Temperature Fabric Dyeing Machine (Low Tension)

MODEL TY-JL636-250 TY-JL636-500 TY-JL636-1000
CAPACITY (kg) 250 500 1000
NO. OF TUBES 1 2 4
POWER 19.45 KW 37.35 KW 67.5 KW
DIMENSION (L×W×H mm) 8090×1700×3080 8090×3100×3080 8090×6050×3080

Packing, Shipment & Installation Photos

Below are reference photos for packing/shipment preparation and project support.

  • TY-JL636 fabric dyeing machine packing and shipment preparation
    Packing
    Packing & shipment preparation (sea freight protection & fixing).
  • Container loading for TY-JL636 fabric dyeing machine shipment
    Container Loading
    Container loading for shipment (secure fixing before export).
  • TY-JL636 fabric dyeing machine installed at customer factory
    Installation
    Installed at customer factory (on-site installation completed).

Inquiry Checklist

To recommend the right TY-JL636 configuration and quotation faster, please send the following information:

1. Fabric type & composition For example: knitted polyester, nylon, velvet, brushed home textile fabric, cotton knit, blended fabric, etc.
2. Fabric GSM range & width Please share the usual GSM range and fabric width for model selection.
3. Batch loading requirement Required loading per batch (kg) and expected loading per tube.
4. Dyeing process & dye class / target temperature Immersion dyeing, reactive dye, acid dye (or others), and target temperature requirement.
5. Utilities available Steam or electric heating, voltage and other utility information.
6. Main issue to solve For example: crease marks, fabric deformation, poor levelness, shade repeatability, water/steam saving, etc.

FAQ

Q1: What fabric is TY-JL636 mainly designed for?

TY-JL636 is mainly designed for knitted synthetic fabric and velvet / brushed home textile fabric.

Q2: Why is top-running important for knitted fabric?

Knitted fabric is more elastic and sensitive to tension. The top-running concept helps keep fabric movement more relaxed, reducing deformation, overstretching and crease formation during dyeing.

Q3: What is the liquor ratio of TY-JL636?

TY-JL636 with low liquor ratio design of 1:6–7, helping reduce water use and steam demand for heating.

Q4: What is the maximum loading capacity per tube?

Maximum loading capacity can reach up to 300 kg per tube, depending on fabric and process conditions.

Q5: What GSM range can TY-JL636 handle?

TY-JL636 supports wide fabric application range from 50 GSM to 2000 GSM.

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