Vacuum Planetary Deaeration Defoaming Mixer : Precision Bubble-Free Mixing for Advanced Industries

In high-precision manufacturing — from LED packaging and touch panel assembly to new energy material processing — mixing quality directly determines product reliability and yield. Trapped air bubbles, uneven particle dispersion and inconsistent batch homogeneity not only drive up defect rates, but also extend production cycles. As a professional industrial mixing equipment manufacturer based in Shenzhen, Subit delivers the **SBT-VTP2000S Vacuum Planetary Deaeration Defoaming Mixer** to solve these exact pain points for high-tech industries.
How It Works: Planetary Mixing + In-Situ Vacuum Degassing
This machine integrates planetary centrifugal mixing and vacuum degassing in a single process, eliminating the need for separate mixing and defoaming steps:
1. When multiple materials are loaded into the cups, the cups perform **simultaneous revolution and self-rotation**, generating strong forced convection throughout the material.
2. Sharp changes in flow velocity and direction between the material surface and container wall create complex shear flows. These strong shearing forces break up agglomerated particles and large droplets, drastically improving micro-level dispersibility and mixing uniformity.
3. The entire mixing chamber operates under high vacuum while mixing runs. Entrapped air bubbles are continuously pulled out of the material, delivering fully degassed, bubble-free results in one cycle.
4. The non-contact mixing design avoids cross-contamination and ensures stable, repeatable quality across every batch.
Key Specifications & Core Advantages
Built for industrial-scale precision production, the SBT-VTP2000S offers flexible parameter control and reliable long-term performance:
- **Adjustable mixing parameters**: Revolution/rotation speed adjustable from 50 to 500 rpm; programmable mixing time from 0 to 999 seconds, adaptable to materials of different viscosities and formulations.
- **Dual-cavity design**: Equipped with 2×20L stainless steel barrels; max. mixing capacity of 10L per barrel (15KG gross weight per batch, 20L total net volume), supporting parallel processing for higher throughput.
- **High-efficiency vacuum system**: Absolute vacuum degree adjustable from 101.3KPa down to 0.1KPa; reaches 0.1KPa within 100 seconds, enabling thorough degassing even for high-viscosity pastes and gels.
- **Industrial-grade build**: AC380V (3-phase 5-wire) power supply; 12kW working power, 50W standby power; designed for 10–35°C operating temperature and 35–85% ambient humidity.
- **Compact footprint**: External dimensions 1590×1240×1000mm, approx. 820KG net weight; supplied with special-purpose vacuum pump oil for stable long-term operation.
Industries & Compatible Materials
The SBT-VTP2000S is engineered for high-precision products across multiple high-tech sectors:
- **Target industries**: Light-emitting diode (LED), touch screen (TP), medical equipment, electronic components, nano-powder materials, fine chemical materials, printed electronic materials, electronic packaging materials, and new energy materials.
- **Mixable materials**: Fluorescent powder, silicone gel, silver paste, aluminum paste, adhesives, ink, silver nanoparticles, silver nanowires, LED/OLED/SMD/COB conductive silver paste, insulating adhesive, RFID printed conductive ink, anisotropic conductive adhesive (ACP), conductive paste for thin-film solar cells, conductive ink for PCB/FPC, cosmetics, and more.
Why Partner With Subit
As a Shenzhen-based original equipment manufacturer focused on industrial mixing and degassing solutions:
- Direct factory supply with transparent pricing and full technical support
- Equipment validated by downstream customers in electronics, new energy and medical industries
- Customizable configurations to match your specific material properties and production requirements
- Complete after-sales service including installation guidance, operation training and long-term spare parts supply
Get Your Tailored Solution
If you are struggling with mixing uniformity, bubble defects or production efficiency issues in your process, the SBT-VTP2000S Vacuum Planetary Deaeration Defoaming Mixer can be a reliable upgrade for your production line.
Contact our engineering team today to share your material details and production needs. We will provide a customized mixing solution and detailed quotation for you.