MODELING CLAY PACKAGING MACHINE
Extrude, dose, wrap and twist in one pass. Screw extrusion paired with servo film feed keeps the rope diameter stable even with soft, sticky clay, and multi-colour sets can add lane splitting and stacking.
MODELING CLAY PACKAGING MACHINE
Clay packaging is difficult because of the material itself: soft, sticky and springy, so any drift in extruded diameter shows up as loose or tight wraps. Qianjia pairs screw extrusion with servo-driven film to keep the two in step. Two extrusion diameters cover the mainstream formats — Φ30 mm for modelling clay sticks and small craft packs, Φ65 mm for large light-clay logs and heavy packs.
The line consists of the extruder, a cooling and sizing section, the wrapping section and the discharge. It can be laid out straight or in an L shape to suit the hall. For multi-colour sets, lane splitting and colour-sequenced stacking are added so a 12-colour set is stacked and wrapped in one pass, removing manual colour sorting.
TECHNICAL DATA · The models below are the standard series configuration. Forming tools, output and layout are adapted to your product.
Φ30 mm extrusion for clay sticks and light sets; can be linked to kneading and rolling.
| Forming size | Extrusion diameter Φ30 mm |
|---|---|
| Output | 20–200 packs/min |
| Power supply | AC 380 V / 50 / 60 Hz / 2.2 kW |
| Dimensions | 3800 × 850 × 1400 mm |
| Weight | 400 kg (plus 650 kg take-off unit) |
Figures describe the standard configuration. Machines are continuously improved; the delivered unit and the signed technical agreement prevail.
Φ65 mm extrusion for large light-clay logs and heavy packs, with a larger hopper.
| Forming size | Extrusion diameter Φ65 mm · hopper 300 × 290 × 150 mm |
|---|---|
| Output | 30–150 packs/min |
| Power supply | AC 380 V / 50 / 60 Hz / 3.7 kW |
| Dimensions | 3900 × 850 × 1400 mm |
| Weight | 400 kg (plus 650 kg take-off unit) |
Figures describe the standard configuration. Machines are continuously improved; the delivered unit and the signed technical agreement prevail.
Wider film and longer sealing stroke for large light-clay logs and printed film.
| Forming size | Extrusion diameter Φ65 mm |
|---|---|
| Output | 30–150 packs/min |
| Power supply | AC 380 V / 50 Hz / 5.7 kW |
| Dimensions | 3900 × 850 × 1400 mm |
| Weight | 450 kg |
Figures describe the standard configuration. Machines are continuously improved; the delivered unit and the signed technical agreement prevail.
Lane splitting, colour-sequenced stacking and a single wrap; output calculated per set structure.
This model is built to the product and pack format, so the forming cavities and sealing section are defined after a sample trial. Please contact our engineers for the full data sheet.
WHERE IT RUNS
12 and 24-colour sets stacked in colour order with a flat wrap face and clean colour boundaries.
Low-pressure extrusion and a short dwell in the wrapper keep springy, low-density clay from being compressed out of shape.
Shaped extrusion — square, star, cartoon sections — made to tooling for craft and teaching kits.
Changing the die head and film reel switches format on the same frame, which suits small batches.
WHAT TO DECIDE FIRST
Φ30 mm and Φ65 mm serve different pack weights and set formats, and the diameter sets the film width downstream.
The extruder needs temperature control; drift in clay temperature shows up directly as diameter and weight deviation.
Multi-colour sets need lane splitting and stacking. More colours means lower output, so calculate capacity from the actual set structure.
PE, laminated and paper/PE cold-seal films each need a different sealing section and give a different look.
FAQ
Lane splitting feeds different colours to one stacking station, which layers them in colour order before a single wrap. Output falls as colours increase, so each set structure is calculated separately.
Yes. The extruder is temperature controlled; only a stable temperature keeps diameter and pack weight consistent.
Yes, with paper/PE laminated film and cold sealing, which suits stationery lines with an environmental focus.
Normally 1–2 hours depending on the number of colours and the screw design. Running one colour family in sequence is recommended.
Yes. A full line can include kneading, rolling, cooling and packaging, with the main PLC pacing all four.
Send sample photos, film structure and target output. Our engineering team handles tooling, non-standard structures and full-line layout.