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KPD Vacuum Potting Machine is an automated dispensing and encapsulation system designed for applications that require high-quality, bubble-free potting. By combining vacuum processing with precise 2K metering and mixing technology, the system helps remove trapped air and improve the consistency, reliability and appearance of cured products.
The machine is suitable for epoxy, polyurethane (PU), silicone and other two-component potting materials. It can accurately control adhesive ratio, dispensing volume, mixing and potting parameters according to different product requirements.
The vacuum potting process is particularly suitable for electronic and electrical components where excellent insulation, moisture resistance, mechanical protection and long-term reliability are required.
Working Principle
Key Features
- Vacuum Potting & Bubble Removal
- Precise 2K Metering and Mixing
- Adjustable A/B Mixing Ratio
- Automatic Glue Dispensing
- Vacuum Defoaming & Encapsulation
- Programmable Dispensing Volume and Speed
- Suitable for Epoxy, PU and Silicone
- PLC + Touchscreen Control
- Customized Work Area and Automation
- Suitable for Automatic Production Lines
Applications
Vacuum potting machines are widely used for:
| Industry | Typical Applications | Main Benefits |
|---|---|---|
| Electronics & Electrical | Electronic components, PCBs, control modules | Insulation, moisture protection, heat dissipation |
| Power Electronics | Power supplies, inverters, power modules | Electrical insulation and component protection |
| LED & Lighting | LED drivers, LED modules, lighting components | Bubble-free encapsulation and waterproofing |
| Automotive Electronics | ECU, sensors, electronic control units | Protection against vibration, moisture and temperature |
| New Energy | Battery components, BMS, charging modules, energy-storage components | Insulation, sealing and environmental protection |
| Sensors | Pressure sensors, temperature sensors, industrial sensors | Moisture resistance and mechanical protection |
| Transformers & Inductors | Transformers, current transformers, inductors, coils | Insulation and enhanced reliability |
| Industrial Control | PLC modules, control boards, industrial electronic modules | Dust, moisture and vibration protection |
| Telecommunications | Communication modules, connectors and electronic devices | Sealing and environmental protection |
| Rail Transit | Railway electronic modules and control components | Vibration resistance and electrical insulation |
| Medical Electronics | Electronic control modules and sensor components | Sealing, insulation and contamination protection |
| Aerospace & Defense Electronics | Electronic modules and specialized components | Environmental protection and reliable encapsulation |
Specifications:
Advantages of Vacuum Chamber Potting Machine
- Bubble-Free Encapsulation
Vacuum processing helps remove trapped air and reduce bubbles, improving the quality and appearance of the finished product. - Precise 2K Metering & Mixing
Accurate A/B material metering and mixing ensures a consistent adhesive ratio and stable potting performance. - Improved Product Reliability
Effective encapsulation provides protection against moisture, dust, vibration and environmental conditions. - Uniform Potting Quality
Programmable dispensing parameters help achieve consistent glue volume, coverage and filling quality. - Reduced Defects
Vacuum treatment helps minimize air pockets, voids and internal bubbles that may affect insulation and product reliability. - Flexible Material Compatibility
Suitable for various two-component materials, including epoxy, polyurethane (PU) and silicone. - Easy Parameter Control
PLC and touchscreen control allow operators to adjust dispensing volume, speed, mixing ratio, vacuum time and other process parameters. - Customized Automation
The system can be integrated with conveyors, loading/unloading systems, curing ovens, vision systems and other automated production equipment. - Wide Range of Applications
Suitable for LED drivers, power modules, sensors, transformers, current transformers, automotive electronics and new-energy components. - OEM & ODM Solutions
KPD can customize the vacuum chamber size, tank capacity, dispensing system, vacuum system, heating system and automation configuration according to customer requirements.
The KPD Static Mixing Glue Dispensing Machine is suitable for:
| Industry | Applications |
|---|---|
| Electronics | Electronic component potting, PCB bonding, component fixing, electrical insulation |
| LED & Power Electronics | LED driver potting, power supply encapsulation, power module sealing |
| Sensors | Sensor encapsulation, waterproof sealing, protective potting |
| Automotive | Automotive electronic components, sensors, connectors, control modules |
| New Energy | Battery components, energy-storage components, power electronics, electrical protection |
| Industrial Applications | Industrial bonding, sealing, gasketing, encapsulation, casting and potting |
Our Factory
Logistics packaging collection
LED Driver, Power-supply
Our two-component In-line automated vacuum potting system machine is often used in the LED driver, power supply dispensing, with this encapsulated process, the product is heat dissipation, moisture-proof, waterproof, and flame retardant.
EMI, FIP, TIM
EMI and FIP dispensing techniques are widely use in the telecommunication and transportation industries. With the rapid development of communications, electric vehicles, and personal wireless electronic gadgets, these products are often required to connect and interact between each others. However, the signals sometimes interfere with the others, so need to be filtered or shielded. To improve and control the electromagnetic signals, engineers can redesign the entire product, or it can apply EMI shielding materials to filter or shield. Shielding is relatively economical and easy to achieve, it is done basically by adding shielding gasket. Our dispensing machine can directly produce different sizes of triangular shapes or D-shape filtering gaskets, these gaskets can appear in different shapes and is directly applying to the products. The dispensing machine equips with special adhesive material dispensing valve to apply directly, and without post-processing. The machine is intelligent, precise, but user-friendly, without complicated installation, or setup. In addition to the above functions, this type of dispenser equipment can also dispense FIP adhesive glue, and thermal interface material. The equipment is not only precise, but also multi-purpose, which is convenient for various type of storage battery, and electronic product applications.
EMS, Underfill
Dispensing equipment are important for various EMS (electronic manufacturing service) productions. Electronic product processing service industry is indispensable to modern life, because many products are now equips with electronic and become more intelligent. These products are becoming more and more complex, precise and tiny in size. And for consumer product, their production volume also in large production and fast turnover. Therefore, it is necessary to use automated equipment, or even fully automated production lines to produce to meet apply the materials. With the automatic dispensing robots, it is possible to catch up with the capacity and demands. And more importantly, to improve economic efficiency to maximize economic of scale, and so to reduce unit prices to enhance competition. Very often in this type of production, the uses of dispensing machines or equipment is inseparable. In this production process, the glue dispenser is usually used to assist in the functions of fixing, connecting, protecting, dissipating heat and so on between parts and components. Our glue dispensers can directly add the relevant materials to the specified positions accurately and quickly as required.
Casting, Encapsulating
Two-component materials’ encapsulating and casting production are important to enhance electronic products. No matter if your product is for business selling, or for household consuming, nowadays everyone has higher quality requirements and expectations. Furthermore, the protection of the product is not only to optimize the function of the product, but also to prolong the service life of the product, thereby reducing production waste. In electronic products the parts and components are generally composed of different metals and sensitive chemical combined materials. The more precise the product, the more high-tech the product it is, with this, it requires higher protection, so that it can be optimized according to the requirements. In doing so, it can state of long-term operation without being affected by the surrounding environmental conditions. Our two-component potting machines are specially designed for this production, as well as our vacuum encapsulating and casting potting machines. These machines can accurately degas the two-component adhesive materials base on the ratio, meter, mix, and homogenously and continually to the products. These materials cannot be applying manually, they need to use machines, which can be supplied in large quantities, continuously, accurately, and for long time of works. With the materials provided by such equipment, the product will have better protection, heat dissipation, waterproof, moisture-proof, encryption (to protect the circuitry design, and components used).
MORE INFORMATION
FAQ
What kinds of services do you provide?
Pre-sales services：
Providing solution consulting based on customers’ needs Free sample test Factory audit Customized solutions according to customers’ needs
What is your terms of packing?
Generally, we pack our goods with proper wooden box. However, if client has special requirment, we can customize.
What kinds of services do you provide?
Pre-sales services：
Providing solution consulting based on customers’ needs Free sample test Factory audit Customized solutions according to customers’ needs
What kinds of services do you provide?
Pre-sales services：
Providing solution consulting based on customers’ needs Free sample test Factory audit Customized solutions according to customers’ needs
What kinds of services do you provide?
Pre-sales services：
Providing solution consulting based on customers’ needs Free sample test Factory audit Customized solutions according to customers’ needs