ab component urethanes Meter Mixing potting Machine for CDI, regulators
Potting is a method for processing resins based on silicone, polyurethane or epoxy in liquid form to cover electrical components such as PCBs or for filling out cavities.
The precise operation of metering and mixing systems is particularly important for resin casting in the electrical and electronic industries. After the curing process, the resins protect the components against moisture, dust or damage and provide a long life-time. Our system achieve all requirements for a precise mixing, metering and application of resins, always aligned to the individual requirements of customers.
Machine picture
Machine description and 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.
| Machine Features |
| 1. The whole bucket of glue only be placed on the tank side of the machine, and the equipment can be automatically extracted without manual pouring into the storage bucket.
2. The storage tank can be customized according to the potting of AB glue in each hour.
3. The storage tank has automatic defoaming function and material location level detection function.
4. The tank can be customized according to your glue need, such as: automatic stirring, automatic constant temperature, air drying, etc. ..
5. High-precision screw pump (gear pump / plunger pump) pushes glue through the cavity, with high pressure and fast glue output.
6. The servo motor drives the screw pump , the speed of each pump can be set separately, to keep the flow speed of each pump, To achieve the required mixing ratio (1: 1--1: 10 adjustable).
7. Equipped with dynamic mixing device to make the mixing of glue more uniform.
8. Equipped with automatic cleaning function, no need to manually cleaning the machine, avoid manual cleaning trouble.
9. Equipped with 500 * 500mm mechanical arm, which can edit the running path, To actual perfect potting ab glue at correct location on product |
Options:
1.Dispensing with Dozing nozzle or Static mixer/dynamic mixer
2.Constant or Variable resin:hardener mixing-ratio
3.Single or Multi Dispenser Potting
4.Fixed or Moveable dosing nozzle (Dispensing)
(X-Y-Z axis movement or interpolation)
5.Automatic Loading & Unloading of Trays
6.Ability to dosing different quantities of raw materials to different locations in one program
7.Automation: pre-heating and curing oven with conveyor
8.Extra degassing tanks for uninterrupted production
Dosing Pumps
1. Very precise even at very low volumes
2.Constant mixing ratio ensures faultless dosing
3. Metering pumps ensures minimal amounts of reactive mix
4.Temperature controlled design
5. Resistant to abrasion even when filled with high abrasive casting resins and does not require maintenance
Machine Vacuum Tank Agitator
1. Full homojenization
2.No sedimentation
3. Perfect degassing
Static Mixer /dynamic mixinng
1.Perfect homogenization without dead space
2. Abrasion resistant & low maintanence
3.Temperature controlled design
4. Ensures optimal viscosity of reactive compounds at constant temperature
5.Provides very long service life with a closed cleaning system
Applications:Potting&isolation &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.... Dispensing&Dosing : LED strip , led lamp , led bulb , aluminum,led screen , display module ,medical parts,medical liquid filling ....
Bonding&doming : LCD screen ,LOCA bonding,ABS plastic,different types of stickers , badge , keychains , souvenirs ,arts , photo frame , and other arts graphics....
Transformer , capacitance , power module , regulating plate ,protection module , generator , pressure package , soli relay ,fault indicator , Sensors , junction box , clutch , wave filter , water meter , boattery cover , rectifier and so on ... 
Suitable Material
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 . 
