Why choose us
3D Doming 2K Epoxy Polyurethane Sticker Label Dome Badge Dispensing Machine
We Daheng Automation specialize in different types of potting and dispensing system. 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.
We offer automatic ,semi- automatic fluid dispensing potting machine and the related production line and vacuuming systems.
Application :
ntroduction :
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. Gear pump special for transparent glue.
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:
1 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.
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
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.
Machine description and working principle
Automatic glue mixing machine is mainly used for a two-component glue( Epoxy/ Silicone/PU,etc adhesive), automatic metering and mixing the ratio of glue. The glue are stored in two barrels separately, according the glue weight ratio and volume demand automatic metering by two sets of precision pump, supply to a mixing device fully mixing, and then potting/dispensing the desired products.
Main Function:
1.Automatic metering and mixing
2.Manual Gluing
3.Auto alarm for lack of material or full material
4.Gluing ratio and quantity adjustable
5.Auto cleaning
6.Glue tank Vacuum Defoaming (Optional)
7.Glue barrels,metering pump,glue pipe can be heating (Optional)
Product parameter
Model |
PGB-700 |
Dimension |
1500*1100*1600mm |
XYZ working area |
700*700*100mm |
AB ratio |
100:100-100:10 adjustable |
Movement Track |
Dot/Line/Arc/Circle |
Speed |
500mm/s (Movement speed) 1-12g/s (gluing out speed) |
Accuracy |
±0.03mm (Repeatability) ±2% (potting) ±2% (mixing) |
Program |
999pcs/more |
Input pressure |
0.5MPa-0.7MPa |
Viscosity |
50cps-30000cps (Glue can be heated to decrease viscosity |
Operation Method |
Automatic |
Meter Pump |
Gear pump/Screw pump/Double cylinder plunger pump |
Flow Control |
Digital Input |
Programming method |
Teaching programming |
Automated control syste |
PLC / touch screen (programming, modification, storage, etc.) |
Glue control system |
AB glue suction valve to achieve independent operation of AB glue |
Mixed mode |
Dynamic and static optional, instant mixing, easy to clean |
Tank |
Stainless steel(40L),(25L),(10L)optional |
Power supply |
220V/50Hz/1200W ( The power consumption without heater) |
5. Features
1, Glue controlling system of metering, mixing and potting.
2, Accurate metering and even mixing helps to avoid the waste of glue.
3, Dispensing size and positioning keep machine work consistent and fast.
4, Good universality makes machine suitable for applications of stickers / labels LED, electric and others glue potting needed products.
5, Easy to program and operate.
6, Tally function, non-standard mode, primer mode, level alert, filter mode, liquid display device, preventing back-flow device and other functional device.
6. Working principle
Liquid A & B are kept in two tanks separately. There are two sets of metering pumps inside the machine, draining out liquids individually from tank A & B. Liquid A & B mix with each other in the mixer pipe and dispensed out according to the programmable data.
Certificate
* Applied materials :
Epoxies , Urethane(PU) or Silicone .
Two components glue, AB glue, AB part glue, silicone, epoxy resin, polyurethane;
All kinds of two-component mixed glues with required ratio, such as epoxy resin AB glue, polyurethane, silica gel, PU glue,flocking glue, paint, etc.
