XJ Series Vacuum Defoaming Machine
Vacuum defoaming machine for silicone and AB glue. In a silicone bra line it removes air bubbles from the silicone before filling. Seven chamber sizes from 300 × 300 × 300 mm to 900 × 800 × 600 mm; custom sizes available.
Equipment Functions & Characteristics
- Removes air bubbles from silicone, AB glue, epoxy resin and other liquids under vacuum. In a silicone bra line it is the first step, before the silicone goes into the filling machine.
- Also used for LED lighting, LED epoxy resin, plastic toys, transformer potting and resin crafts, wherever mixing and defoaming have to be done well.
- Solid construction and a good vacuum effect, with strong air-tightness. The vacuum can reach -0.1 MPa and holds for 24 hours without leakage.
- Simple to operate and easy to maintain.
Available Models
| Model | Vacuum chamber size W × H × D (mm) | Vacuum pump | Pump power (kW) |
|---|---|---|---|
| XJ-300 | 300 × 300 × 300 | 2X-4 / 2X-8 | 0.55 / 1.1 |
| XJ-400 | 400 × 400 × 400 | 2X-8 / 2X-15 | 1.1 / 2.2 |
| XJ-500 | 500 × 500 × 450 | 2X-15 / 2X-30 | 3 / 5.5 |
| XJ-600 | 600 × 600 × 500 | 2X-30 / 2X-70 | 3 / 5.5 |
| XJ-700 | 700 × 600 × 600 | 2X-70 / X-100 | 5.5 / 7.5 |
| XJ-800 | 800 × 700 × 500 | 2X-70 / X-100 | 5.5 / 7.5 |
| XJ-900 | 900 × 800 × 600 | 2X-70 / X-100 / X-150 | 5.5 / 7.5 / 15 |
All chamber sizes can be customized, and the vacuum pump can be matched to your requirements. Do not undersize the pump: a pump that is too small cannot pull a deep enough vacuum, and the glue will not defoam completely. Our engineers will recommend the right pump for your volume.
The machine is also sold as a vacuum defoaming tank or vacuum defoaming barrel. The chamber, a vacuum pump, a vacuum gauge, vacuum piping and a vacuum controller form one complete system.
Get in Touch
- Room 1401, D49, JD Intelligence Valley, Fenggang Town, Dongguan, Guangdong, P.R.China
- TEL +86 13128032170
- yuria@szbratech.com.cn
- Yuria Yang / Jerry Zeng


