Glue Mixing Machine

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What is glue mixing machine

Glue mixing machine is the devices which could metering ,ratio , mixing ,stirring ,vacuuming two component or more component liquid, it is without three Axis or four Axis movement parts . The mixing machine is dispensing , potting ,spraying , coating through manual operation or other movement part .

The machine suitable for ratio of glue , manual glue dispense , glue dispensing robot or match up with other devices . It is widely use for different glue including epoxy , silicon , polyurethane, high viscosity , low viscosity , high additive , transparent and so on . The normally glue ratio is 1:1 2:1, 5:1、4:3、10:1 and so on . We have different machines can satisfy to different requirements from our client .

PJL-1500 Fully automatic glue mixing machine

Glue Mixing Machines operating principle

1.Put A&B glue into A&B tanks , Tank A and B are with the function to assure glue in good condition .

2.It is use two metering pumps to precise gluing and make sure glue A&B dispense the corresponding weight evenly .

3. Mixing glue A&B evenly through mixed device and automatically positioning by editing the glue trajectory through corresponding mechanical hand.

4. It is setting the corresponding quantitative glue and program to realize automatically positioning to satisfy the glue process .

Two questions before purchase

1.What’s type of glue do you use ? What’s the base characteristic ?

A)One-component or two-component (A&B glue);

B)What is the AB ratio if two-component.

C) What’s the viscosity and density .

D)How long does it start to curing , and what is the completely curing time .

E)What’s the packing of the glue .

2.What’s the glue process technological requirement ?

A)What is the glue accuracy with each product ?

B)What’s the purpose of gluing ? Filling , sealing ,paste,insulation, moisture proof ?

C)How to glue the product .

How to choose the suitable glue machine equipment ?

1、Application for optional

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2、Glue type for optional

Silicon glue mixing machine Polystyrene foam glue mixing machine Crystal glue mixing machine Double liquid glue mixing machine Polyurethane glue mixing machine Epoxy glue mixing machine PU glue mixing machine

3、Glue process for optional

Fully automatic mixing machine Semi-automatic glue mixing machine Glue mixing machine line Manual glue mixing machine

4、Cost-effective for optional(Cost from high to low)

Glue mixing machine line> Fully automatic mixing machine> Semi-automatic glue mixing machine> Manual glue mixing machine

Speed from fast to slow:multi-heads glue dispenser > two heads glue dispenser > single head glue dispenser

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  • End cap of guardrail tube glue dispensing video
  • Rectifier glue dispensing video
  • Rectifier glue with black adhesive video
  • Ballast glue dispenser video
  • Production line glue dispenser working principle
  • Mutual-inductor single head glue dispensing video

Common troubles and solutionsMore

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 acetone . 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 or teflon 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 .

Glue machine accessories

  • Dynamic mixing tubeDynamic mixing tube
  • Static mixing tubeStatic mixing tube
  • Manual pressure barrelManual pressure barrel
  • Pneumatic pressure barrelPneumatic pressure barrel
  • Cylinder plunger pumpCylinder plunger pump
  • Dynamic twin liquids valveDynamic twin liquids valve
  • Static twin liquids valveStatic twin liquids valve
  • NeedleNeedle
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