Potting and encapsulation GLUE DISPENSER MACHINE 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.
We offer automatic ,se-mi automatic fluid dispensing potting machine and the related production line and vacuuming systems .



Epoxies, silicones and polyurethane are commonly used with fillers to lower shrinkage, enhance dimension stability, and improve abrasion resistance. The use of fillers is the critical factor for obtaining thermal conductivity while retaining electrical resistance.
Besides ,the liquid potting material must flow easily so that it completely covers the component, leaving no voids. If air becomes trapped in the housing, the moisture it contains may cause corrosion - eventually leading to component or product failure.
Daheng machine with tank stirring vacuum degas functions ,which can help compounds to remove air bubble easily and arrived the good potting status .
Introduction :
3. Core metering pump specially design for different material from low to high viscosities.
4. Mix glue A & B more evenly; no more or no less for agent B.
Working principle :

Tank system technology:
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.
7 Tank with artificial feeding mouth that can be added glue appropriately by hand .
8 Tank with silica-dryer which can prevent material especially PU from crystallization .
D&H Pump technology
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
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.
Tech Data
ITEM | Parameter |
Mixing ratio | 1:1--10:1 adjustable |
Working range | Can be customized |
Displacement speed | 300mm/s(speed) |
Out-glue speed | 1-12g/s per single pump |
Accuracy | ±2%(output volume)±2%(mixing) |
tolerance | ≤0.2mm |
Flow control | Digital input |
Program memory | 99pcs-999pcs |
Motion trail | Dot , line ,curve ,circle |
Automatic controlling system | Touch screen (to achieve program programming, modification, storage and so on |
Out-glue control system | AB glue back suction valve, achieve AB glue independent operation |
Programmatically | Tech programming/or computer systems (Micro software Windows 7,Windows10 optional) |
Mixing method | dynamic mixing |
Power supply | 220V/50Hz/1500W without heating |
Air source | 0.5-0.8Mpa |
Viscosity range | 50-30000cps |
A tank | 10L 25L 40L stainless tank(optional) |
B tank | 10L 25L 40L stainless tank(optional) |
Others | AB tank ,A pump,AB pipeline heating function |
Daheng Two component dispensing potting dosing system ,electronic potting and casting system ;
More machine types and designs to suits for different application processes requirements
XYY meter mix movable system (Automatic gluing dispensing machine )
Some machines dispense only one mix ratio, while our machine can cover a range of ratios.
The filter manufacturer can quickly recoups the investment through using our equipment , since the high productivity can savings the cost for bulk production.
Application

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 material


Service Term
2.1Seller provide one year warranty period and support free maintenance service during warranty . Software upgrade service is provided for a long life time.
