Two Part Dosing Machine Ab Two Component Glue Dispensing Machine

• Automatic Grade: Automatic
• Gluing Mode: Epoxy, Silicone, PU & Other Double Components
• Packaging Material: Plastic
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PGB-700
• Glue Type: Daheng Plunger Pump
• Application: Machinery & Hardware
• Driven Type: Electric
• Packaging: Cartons
• Size: 1100mm×800 mm×1600mm
• N.W: 310kg
• Glues Used: Double Components PU Silicone Eposy etc.
• Ratio: From 1:1 to 10:1
• Flow Speed: 66g5s, Customizable
• Pump: Patent Double Cylinder Plunger Pump
• Name: Electronic Component Glue Dispensing Machine
• Transport Package: Wooden Carton Lined with Foaming PE
• Specification: CE & SGS
• Trademark: Daheng / OEM
• Origin: Guangzhou China
• HS Code: 842489990
• Production Capacity: 50PCS / Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Two Part Dosing Machine AB Two Component Glue Dispensing Machine

Model: PGB-700



Applications: Capacitor, Power Supply, Transformer, Ignition Coil, Reverse Sensor, Circuit Board, Electronic Ballast , Other Electronic Products Where Glue Potting Demanded.

Application Areas:
1. Electrical Products: Microsensors, sensors ,ignition coil , electronic parts, integrated circuits, circuit board solder paste, fixed and dust and moisture protection, LCD liquid crystal screen, speakers, headphone, audio, LED, optical lens, SMD transformers, relays.
2. Communication Products: Communication box ,Keypad, mobile phone casing bonding, radio, telephone, Computers, MP4, electronic toys, chassis bonding, switches, connectors, plug cable. 



Suitable 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.




Artificial glue potting VS Intelligent glue potting :



The problems of potting by manual:

1. Artificial glue potting completely rely on manual operation, easy to proportion deviation and uneven mixing
2. The waste of glue is too serious. It is difficult to control the flow of the product manually. The container that glue passes is very much, waste glue is one of them, the bucket that sticks to glue secondly is not easy to clean, can increase a lot of filling glue bucket to wait for consumable material
3. The consistency of products is poor, and there are many uncontrollable factors in the production process, such as poor glue dispensing, inaccurate amount of glue dispensing, easy manual fouling of products, uncontrollable quality of each batch of products, consistency, defective products, too much waste, increasing costs.
4. Manual glue filling is slow and expensive
5. It is difficult to manage, labor is expensive, flexibility is not strong, recruitment is difficult, and output cannot be guaranteed.

The advantages of using intelligent dispensing machine for potting :
1. Fully automatic operation, accurate proportion and even mixing
2. Glue pouring while mixing, no waste of glue and no waste of consumables. Precise pouring and dispensing.
3. The glue amount of the product is consistent and good. The edge of the machine is clean without glue
4. Machine glue pouring speed, relatively lower cost
5. There is no need for glue pouring staff, only one operator is needed to complete the mass production

Machine Tech Data :
 

Model No:	PGB-700
Mixing Ratio	100:100-10:100(1:1-1:10) Adjustable
Metering precision	±1%
Outflow speed	1g/sec-15g/sec
Mixing precision	±1%
Mixing mode	Dynamic mixing /Static mixing
Glue Viscosity	Lower than 20000 CPS(mPa·s)
Control mode	PLC + Touch Screen
Control system	Independent R&D
Measuring mode	Stepping motor/High-precision, wear-resistant, long-life Gear pump
Working voltage	AC 220V 50Hz/60Hz
Power requirement	3.55KW
Air pressure requirement	4.5-8 mpa
Machine Dimension	1500(L)*1200(W)*1500(H)mm
Weight	approx 260 KG
Work environment	Humidity: 20%~98%RH; Temperature: 0~+40°c

Features:
1. Automatic metering and mixing, touch screen PLC control system, English operation interface allow easy to set parameters;
2. Big LCD screen displays various processing data;
3. Easy programming of dots, stripes, arcs, compound arcs and patterns on different planes;
4. Gluing speed and timing can be set;
5. CAD file can be imported and turned to be dispensing patterns, and downloaded via USB; (optional function)
6. Mixing ratio 1:1-1:10 and gluing volume can be set and adjusted as per actual need. Dynamic mixing ensure two component glue to be mixed to a fully homogeneous consistency;
7. Metering, mixing and gluing simultaneously;
8. Two tanks keep A glue and B glue separately;
9. Liquid level sensor, alarm function; 
10. Tank stirring and vacuum defoaming function optional;
11. Auto cleaning; The cleaning mode can be manually or automatically, manual mode just remove the mixing tube then soak into cleaning agent, after 10 min take out and clean with compressed air, Automatic mode only need to operate the cleaning switch on touch screen within 1 minute to complete;
12. Glue tank/metering pump/glue pipe heating function (optional);
13. Vacuum control keeps thin fluids from dripping;
14. Unique control system which will not influenced by air pressure factor, ensures optimal dispensing performance; 
15. XYZ axis can be programmed to dispense glue along desired patterns. 
 
Machine description and working principle



PGB-700 system accurately meters, mixers and dispenses two component medium to low viscosity materials for potting gasketing, sealing, encapsulation and syringe filling. The system ratio form 1:1 t0 10:1. 
The system is composed of material tank, metering pump, metering motor, material pipe, two component valve, motor for dynamic stirring, mixing tube and 3 axis robotic arms. Two kinds of glue are separated before they mix in mixing tube, so the glue will not cure in devices. Glue valve is with vacuum function to keep thin fluid from dripping. Other optional functions include:
Tank stirring function;
Tank defoaming function; 
Thermostat heating function on Tank, pipe, and valve;

Advantage of automatic glue dispensing machine:
Dispensing robots automate most fluid assembly processes ensuring fast and repeatable deposits without mess, waste or error. For making repeat dots, beads, arcs and circles with any fluid, adhesive or paste. Easy to setup and run and these systems are supplied complete.
 

FAQ

Do you offer oversea service?
We do not have overseas service center,but we can offer oversea service if customer required, engineer will offer face to face service.

How dose your factory do regarding quality control? 
We assure 1 year warranty for the main part,also we offer spare part for back up.Please check with sales engineer in detail.

What are your payment terms?
Normally, 30% advance by T/T and balance paid off before delivery.

Are you a factory or trading company ?

We are a factory with SGS certified and more than 20 patents,and cooperate with different customers  coverd about 40 countries for over 15 years.

Glue dispenser always drops ?

Drops always happened when valve closed . The reason may be low concentration of glue , big air-pressure or large diameter of needles.

Narrow needles will effect the flow of the liquid and cause back pressure . It will lead to dropping when the valve closed . Too narrow needles will effect the drainage of air when valve start to work, but it can be solved if change suitable needles .

Conical needles with less back pressure and liquid flow smoothly .

It is better to drainage of the air advance or use no-foam glue or deaeration to avoid the air cause dropping after valve closed .

Glue dispensing not evenly ?
The problem cause mainly because of the storage flow pressure tank or air pressure is not stable.

Inlet pressure regulating table should be set lower 10-15psi than factory minimum pressure . The pressure in pressure tank should be set upper than the middle pressure of regulating table . It should be avoided to use the pressure lower than the middle pressure of regulating table .

Control pressure of rubber valve at least higher than 60psi to assured glue evenly .

We should check the glue output speed at last . The glue is uneven if the time less than 15/1000s , the output speed more longer , the glue dispensing will be more stable .

Slow flow velocity ?
It should be changed the pipe from 1/4 to 3/8 if the flow velocity too slowly .
The pipe is the shorter the better if no requirement .

Air in the fluid ?
Excessive fluid pressure and short valve opening time may lead to the air infiltration liquid . We can use the conical needles and reduce fluid pressure .

Instant glue (quick adhesive) blocking in valve connector and pipes?
This problem is caused by heavy moisture and recycle instant glue . We should make sure to use new instant glue and wash the pipes with dry acetone . Make sure air dry and add filter between plant air pressure and valve .

UV glue (UV curing glue ) 

Make sure to use black pipeline.
Don't add new UV glue to old UV glue in pressure tank , we should drain off the old UV glue before pouring new UV glue into pressure tank because the UV glue will produce bubble after a period of time and lead to glue dispensing unevenly .