Vacuum chamber two component potting machine for electronics
Electronics are increasingly present in our lives, these technologies all use a wide array of components -sensors, actuators,central processing units (CPUs), printed circuit boards (PCB), electronics componnets , Capacitor, power supply, transformer,ignition coil, reverse sensor, circuit board, filter products ,underwater parts, electronic ballast ,aviation parts, aerospace parts....etc. - that need to be protected against environmental factors such as dust and moisture, as well as fluids and heat and
fire exposure.
Our 2 component application equipment is the the good machine for potting and encapsulating vary parts and products, which apply different production processes required metering , mixing , dosing , dispensing and potting with high accuracy and high efficiency.
We Daheng Automation specialize in different types of potting and dispensing system Vacuum chamber potting machine for electronics. No matter what your resin application requirements look like: we can do most of them in our fully equipped lab. We can handle 1- and 2-component polyurethanes, epoxies, acrylics, silicones, temperature, humidity and UV curing materials. They can be from low- to high-viscosity, filled or unfilled and even high abrasive for thermal conductivity.
Potting and encapsulation is the process of embedding products & assemblies in a liquid resin (potting compounds) to protect them against rough environment conditions. Potting can be performed in atmosphere pressure or even under vacuum, if high voltage insulation and high temperature differences are needed. Encapsulation of parts will stop corrosion of metals and reduce damage caused by vibration and mechanical stress.
Introduction :
1 Working Area: controlled by PLC module and MCGS touch screen.
2 High precision valve: high speed, glue off clean, no glue drawing, no dropping.
3 Core technology pumps are designed specially for different materials from low to high viscosities
4 Mix glue A & B more evenly; no more or no less for agent B.
Working principle :
Compound materials A & B are kept in two tanks separately. There are two sets of metering pumps inside the machine for metering A and B resin by setting ratio, draining out material individually from tank A & B. Liquid A & B mix with each other in the mixer pipe and dispensed out according to the programmable data.
Tank system technology:
- Stainless panel vacuum pressure tank which can bear negative pressure of inner tank . 2. Tank with motor stirrer that prevent the glue from sediment and keep the potting material in constant temperature.
3 Tank with top/ high /low liquid sensors that ensure alarm warning when liquid higher or lower the setting level .
4 Tank with vacuum degas (degas time can be set through touch screen), so the material can be re-feeding through vacuum negative pressure .
5 Tank with pressure releasing ball valve ; the bottom of tank reserved back-flow connector and river closure ball valve.
6.Tank with heating panel which can preheat materials to assure good flowability.
6 Tank with artificial feeding mouth that can be added glue appropriately by hand .
7 Tank with silica-dryer which can prevent material especially PU from crystallization .
D&H Pump technology
1 Two cylinder plunger pumps work by durable motors.
2 The biggest flow volume :24g/s,Repetition accuracy:0.2g.
3 Also Suitable for high viscosity glue: 50cps~35000cps.
4 Suitable for big flow dispensing or slight flow dispensing.
5 Suitable for frequent start and stop dispensing.
6 Anti-wear, Anti-corrosion, super long life time.
Valve technology
1.Two cylinder plunger pumps work by durable motors.
2.The biggest flow volume :24g/s,Repetition accuracy:0.2g.
3.Also Suitable for high viscosity glue: 50cps~35000cps.
4. Suitable for big flow dispensing or slight flow dispensing.
5. Suitable for frequent start and stop dispensing.
6. Anti-wear, Anti-corrosion, super long life time.
Teach data
|
Glue ratio |
1 :1 ---10:1 |
|
Ratio acurracy |
±2% |
|
Glue-out speed |
0.5g/s --12g/s(Per single pump) |
|
Glue-out accuracy |
±2% |
|
Program memory |
99pcs |
|
Glue viscosity |
50cps~35000cps(Reference data) |
|
Opearation Mode |
Manual mode /Automatic mode |
|
Ratio Control |
PLC/ Double plunger pump (Can change different type of metering pumps) |
|
Flow Control |
Digital input |
|
Parameter display |
Pointer / digital display |
|
Automatic control system |
Touch screen / button switch/ third party signal |
|
Mixing Method |
Static mixing / Automatic cleaning |
|
Storage Tank |
Stainless steel A and B(10L,25L ,40L optional) |
|
Stainless steel cleaning barrel C(5L) |
|
Vacuum degas(-0.1MPa) |
|
Liquid level sensor(Low liquid level/high liquid level) |
|
A/B Tank stirring |
|
AB glue constant temperature heating(available) |
|
Glue filter |
|
Power |
220V/50Hz/5000W |
|
Outer dimension |
Glue Potting Machine:995mm×600mm×1500mm |
|
Frame Materials |
Cold rolled steel/industrial aluminum/stainless steel/sheet metal |
|
|
Parameter |
Category |
Specification |
|
Mixing ratio |
1:1-10:1 |
Speed |
0-250mm/s(displacement speed) |
|
Working area |
Inner area:450x400x80mm,Dimension: 900x790x760mm |
|
Program memory |
99 pcs |
Precision |
±0.1mm (accuracy of displacement)±2%(mixing accuracy) |
|
Input air pressure |
0.3MPa-0.8MPa |
|
Viscosity range |
50cps~30000cps |
Working path |
Dot, line , arc , circle |
|
Operation mode |
JOG/AUTO |
|
Control system |
PLC |
Auto control system |
Industrial touch screen program with programming modification, storage and so on |
|
Flow control |
Digital input |
|
Programming method |
Teaching programming |
Out-glue control system |
AB glue suck-back valve /vacuum suck back skill. |
|
Mixing mode |
Dynamic |
|
Power |
380V/50Hz/1200W |
Storage system |
Stainless steel tanks A Tank: 40L & B Tank: 25L(10L,25L ,40L optional) |
|
Vacuum degree |
-0.1MPa |
Vacuum time |
90S(as per different requirement) |
PLC controlling System
1 Dispensing volume is controlled by the speed of pump's motors ; Glue speed adjustable within the speed range .
2 Machine with detecting function that detect the speed and running time of pumps to ensure the ratio reliability.
3 Adjustable gluing-out volume make sure glue A/B dispense out at the same time from glue valve to get better glue mixing effect .
4 Machine with gel resistance calculator , which prevent the mixture curing inside .
5 You can set single gluing-out and steady gluing-out function to meet up with your different process requirement .
6 Whole machine system and function is controlled by Panasonic PLC and MGCS touch screen .
7 Reserved PLC communication interface, which easy connecting with outside device .
8 Equipped with a safety lock to prevent staff from wrong operation .
Application:
Electrical insulation of transformers, electric motors, capacitors, voltage dividers and other electrical appliances
operating at medium and low voltages;
- sealing cable connections;
- pouring installation sites for pipeline sacrificial protection anodes;
- production of impact-resistant products, covers and housings of devices by free casting.
1.Potting&Encapsulation &Casting: electronics componnets , PCB board, Capacitor, power supply, transformer, ignition coil, reverse sensor, circuit board, filter products ,underwater parts, electronic ballast ,aviation parts, aerospace parts....
2.Dispensing&Dosing : LED strip , led lamp , led bulb , aluminum,led screen , display module ,medical parts,medical liquid filling ....
3.Bonding&doming : LCD screen ,LOCA bonding,ABS plastic,different types of stickers , badge , keychains , souvenirs ,arts , photo frame , and other arts graphics....
Applicable materials
1K and 2-component polyurethanes, epoxies, acrylics, silicones, temperature, humidity and UV curing materials. Two component potting materials , 2-part compound materials, AB part compound materials , 2K silicones ,2K epoxies resin, Bi-component PU, Ployerster, Polyurethane, UV materials and so on .
Service Term
1.Staff training
Seller is responsible to provide machine's training including installation, debugging, maintenance to assured customer can totally use the operation skills and well acknowledge maintenance of machine .
2.Maintenance Service
2.1Seller provide one year warranty period and support free maintenance service during warranty . Software upgrade service is provided for a long life time.
2.2 In case parts of the machine become broken within the warranty because of non-artificial factors, we send you part replacement free, buyer pay for the shipment. Double-liquid valve should be bought at its cost price.
2.3If the parts of the machine become broken past warranty , the parts replacement should be shouldered by buyer.
Workshop Cornner of factory
Shipping&delivery
Audited Supplier 
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