Twin-Injector PVC/TPR Air-Blowing Machine, 20–24 Stations

Two injectors on one table for faster single- or two-colour output.

Minimum order: 1 set
Lead time: Confirmed in quotation
Warranty: Confirmed in quotation
Shipping terms: FOB Xiamen / CIF to your port

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Overview

Two injection units share one rotary table, raising output on single-colour products or enabling two-colour work. 80-ton clamping per side and 56 kW total power.

Applications

Jelly ballerinas and loafers
PVC slippers
Two-colour sandals

Key features

Produces high-resilience, soft and lightweight foamed PVC slippers, plus dipped casual and sports shoes.
Machine design accepts larger moulds and includes mould cooling for a better finish.
Injection, feeding, table rotation and clamping are all run by a programmable controller.
Digital proportional control sets clamping, injection and feeding pressure at exactly the right time.
Optional servo energy-saving system reduces electricity use by about 30%.

Technical data

Available in 2 configurations. Scroll sideways on small screens to see every column.

Twin-Injector PVC/TPR Air-Blowing Machine, 20–24 Stations technical data by configuration
Parameter	Unit	20-station	24-station
Raw material		PVC / TPR	PVC / TPR
Mould clamping force	ton	80 / 80	80 / 80
Max. mould height	mm	280	280
Screw diameter	mm	Φ65 / Φ75	Φ65 / Φ75
Theoretical shot weight	g	600 / 800	600 / 800
Injection pressure	kg/cm²	140	140
Injection speed	cm/s	0–10	0–10
Screw speed	rpm	0–165	0–165
Temperature zones	zones	4 × 4	4 × 4
Barrel heating	kW	6.9 × 2	6.9 × 2
Motors	kW	15 / 15 / 22	15 / 15 / 18.5
Total power	kW	56	56
Machine size (L × W × H)	mm	7000 × 4200 × 2600	7500 × 5000 × 2600
Machine weight	kg	16000	18500