Liquid Pigment Filling Capping Machine Product Introduction
The 20 pcs/min automatic liquid pigment filling and capping machine features a rotary plate and servo control system for high-precision filling and automatic capping of small bottles of liquid pigment, alcohol ink, or cosmetic products. Suitable for 15–50ml bottles, it ensures uniform, leak-free filling at high speed. The PLC control panel allows easy adjustment of filling volume, speed, and capping force. Made of stainless steel and compliant with GMP standards, it is widely used in cosmetics, artisanal pigments, inks, reagents, and laboratory sample production lines, and can be integrated with labeling and capping equipment.


Working Principle:
Liquid is delivered to the filling heads on the rotary plate via the feeding system. Servo motors precisely push the liquid into the bottles. Bottles move sequentially on the rotary plate and automatically proceed to the capping station after filling. The PLC system controls filling volume, speed, and capping torque, while sensors ensure leak-free and accurate operation.
Technical Specifications:
| Filling speed | 20 pcs/min (adjustable based on liquid viscosity) |
| Filling volume | 15–50 ml per bottle, adjustable |
| Bottle type | Small bottles for inks, pigments, cosmetics, or lab samples |
| Drive system | Servo motor for precise and uniform filling |
| Control system | PLC with touch screen interface |
| Material contact parts | Food-grade SUS304 stainless steel |
| Capping method | Automatic rotary plate capping with leak-proof sealing |
| Power supply | AC 220V / 50-60Hz / Three-phase |
| Safety features | Emergency stop button and protective covers |




Main features:
- Rotary plate design – enables continuous filling and capping for high efficiency.
- Servo motor control – ensures precise liquid dispensing and uniform filling.
- PLC automatic operation – easy control of filling volume, speed, and capping torque.
- Stainless steel construction – corrosion-resistant, GMP-compliant, and easy to clean.
- Adjustable filling range – supports 15–50ml bottles with minimal waste.
- Leak-proof capping – ensures secure sealing for inks, pigments, and cosmetics.
- Compact, modular design – easy integration with labeling and packaging lines.


Application Scenarios:
- Filling and capping alcohol inks, liquid pigments, and dye solutions.
- Cosmetic small bottles – lip gloss, nail pigment, and liquid colorants.
- Laboratory sample preparation and reagent bottling.
- Artisanal pigment or handmade ink production lines.
- Small to medium automated production lines with labeling and packaging integration.


FAQ
- Q: What is the filling speed?
A: 20 pcs per minute, adjustable based on liquid viscosity. - Q: What bottle sizes are supported?
A: 15–50ml small bottles; volume adjustable via PLC. - Q: Can it handle high-viscosity liquids like alcohol ink?
A: Yes, designed for viscous inks and liquid pigments. - Q: Is the machine easy to operate?
A: Yes, PLC control with touch screen interface simplifies operation. - Q: Can it integrate with capping or labeling machines?
A: Yes, compatible with automatic labeling and capping lines.
Contact us to get your quotation now.
Get in touch with our engineering team.




