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Epoxy Adhesive Dispensing Systems 2 Component Ab Dispensing Filling Machine 260kg

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Epoxy Adhesive Dispensing Systems 2 Component Ab Dispensing Filling Machine 260kg

Epoxy Adhesive Dispensing Systems 2 component ab dispensing filling machine
Features and Benefits:
1, A system of metering, mixing and potting.
2, Accurate metering and even mixing helps to avoid possible waste of glue.
3, Shot size and positioning keep consistent, fast.
4, Good universality makes PGB-700DR suitable for applications of LED, electric and others glue potting needed.
5, Easy to program and operate.
6, Tally function, non-standard mode, primer mode, level alert, filter mode, liquid display device, preventing backflow device and other functional device.
Application:
Industry: Capacitor, power supply, transformer, ignition coil, reverse sensor, circuit board, electronic ballast, other electronic products,weighh sensor and LED products where glue potting demanded.
Epoxy Adhesive Dispensing Systems 2 Component Ab Dispensing Filling Machine
Epoxy Adhesive Dispensing Systems 2 Component Ab Dispensing Filling Machine
Glue:
Epoxy, silica gel, AB glue, PU and other glue which need matching
Working area700mmx 700mm×100mm
Output Speed0.5g/s -12g/s (per single pump)adjustable
Example: 1:1 ratio max output 24g/s
10:1 ratio max output 13.4g/s
processing craftDot ,line , arc , circle
Speed0---250mm/s
Movement accuracy≤±0.1mm
Mixing ratio100:100 ---100:10
Gluing-out speed1g/s --12g/s per single pump (Max dispensing volume is base on two part Ratio)
Repeated accuracy≤±2%
Program memory999pcs
Adhesive viscosity300cps~20000cps
Operating modeManual /Automatic / third party signal
Proportional controlPLC/ double cylinder plunger pump
Flow controlDigital input
ProgramTeaching program
Automatic controlling systemTouch screen / hand terminal
Mixing wayDynamic mixing
Cleaning waySelf-cleaning
Glue TankStainless tank A (25L) B(25L)
Vacuum defoamation(-0.1MPa),4L/s
Liquid level sensor and sound light alarm
Tank stirring
Power supply220V/50Hz/3500W
Input air pressure0.4MPa-0.7MPa
Dimension
MaterialsIndustrial aluminium+stainless material


Optional Function:
1, evacuation
2, heating
3, Geared pump & plunger piston pump are available; Customers can choose to needs.
4, Control-card will be chosen to be added in to program to needs.
Epoxy Adhesive Dispensing Systems
D&H offers a wide range of dispensing systems for epoxy adhesives ranging from manual guns to fully automated industrial systems. Our two part adhesive dispensing systems can be used for a wide range of epoxies for bonding, sealing, potting, encapsulating, insulating and more. Epoxy dispensing systems are excellent for higher volume applications, precision dispensing or automating a dispensing process.

Common troubles and solutions

The most common trouble of glue dispenser is the valve . We list the effective solutions as follow:
  • 1.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 .

  • 2.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 .

  • 3.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 .

  • 4.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 .

  • 5. 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 . Make sure air dry and add filter between plant air pressure and valve .

  • 6.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 .

  • 7.Needles

    Normally , it may cause air problem if the needle less than NO.20 . It is better to use large steel needles or conical needles to avoid to use winding needles

  • 8. Epoxy cleaning

    It is better to use storage pressure cylinder of methybenzene toluene to self-cleaning one time for each shift . The more frequently cleaning the better .































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