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High Precision 3D Automatic Dome Sticker Machine Epoxy Dropping Machine with Dropping

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Guangzhou Zhengqi Technology Co., Ltd.

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High Precision 3D Automatic Dome Sticker Machine Epoxy Dropping Machine with Dropping

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Brand Name :	D&H
Model Number :	PGB-700
Certification :	RoHS, CE
Price :	Negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	100
Delivery Time :	5-8 Working days

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High Precision 3D Automatic Dome Sticker Machine Epoxy Dropping Machine with Dropping

3d automatic dome sticker machine epoxy dropping machine

Advanced Solutions in Dispensing and Potting Equipment

In today's rapidly evolving manufacturing landscape, precision, efficiency, and reliability are paramount. As industries demand higher standards and more complex applications, the need for advanced dispensing and potting equipment becomes increasingly crucial. Enterprising companies are turning to cutting-edge solutions to meet these demands, leveraging technologies such as CCD vision systems and dual-component dispensing machines to stay ahead of the curve.

CCD Vision Dispensing Systems: Revolutionizing accuracy and quality control, CCD vision dispensing systems integrate advanced imaging technology with precision dispensing capabilities. By providing real-time visual feedback and ensuring precise placement of materials, these systems optimize production processes and minimize waste.

AB Glue Machines: Versatile and robust, AB glue machines are the workhorses of adhesive application. Whether it's two-part silicone, polyurethane, or epoxy, these machines excel in metering, mixing, and dispensing a wide range of materials. With customizable configurations and automated features, they streamline production workflows and enhance product consistency.

2K Potting Technology: For applications requiring superior encapsulation and protection, 2K potting technology delivers unmatched performance. By combining two components precisely at the point of dispensing, this technology ensures thorough mixing and homogeneity, resulting in durable and reliable potting solutions.

Automated Dispensing Equipment: mbracing the era of Industry 4.0, automated dispensing equipment integrates seamlessly into smart manufacturing environments. Equipped with high-precision dispensing valves and robotic arms, these systems offer unparalleled efficiency and repeatability, optimizing production throughput and reducing labor costs.

Dynamic and Static Mixing Systems: Catering to diverse application requirements, dynamic and static mixing systems provide flexible solutions for a variety of materials. Whether it's high-viscosity adhesives or low-viscosity resins, these systems deliver precise mixing ratios and consistent results, ensuring optimal performance in every application.

Metering, Pouring, and Filling Equipment: From meter-mix dispensing machines to resin casting systems, the versatility of modern dispensing equipment knows no bounds. Whether it's sealing, filling, or casting, these machines offer precise control over material flow and dispensing parameters, empowering manufacturers to tackle even the most challenging applications with confidence. In conclusion, the landscape of dispensing and potting equipment is evolving rapidly, driven by advancements in technology and the ever-increasing demands of modern manufacturing. By embracing innovative solutions such as CCD vision systems, automated dispensing equipment, and dynamic mixing systems, companies can unlock new levels of efficiency, precision, and reliability in their production processes. As industries continue to push the boundaries of innovation, the role of advanced dispensing equipment will only grow in importance, shaping the future of manufacturing for years to come.

ITEM	Parameter
Mixing ratio	100:100--100:8 adjustable
Working range	700700100mm
Displacement speed	0-200mm/s adjustable(speed)
Out-glue speed	1-24g/s base on ratio
Accuracy	±2%(output volume)±2%(mixing)
tolerance	≤0.2mm
Flow control	Digital input
Program memory	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 With computer systems (Micro software Windows 7,Windows10 optional)
Mixing method	dynamic mixing
Power supply	3800V/50-60Hz 1.5KW exclude heating
Air source	0.3-0.7Mpa
Viscosity range	10-20000cps
Outer dimension	1500L1200W1600H mm
A tank	40L stainless tank(optional)
B tank	40L stainless tank(optional)
Others	AB tank ,A pump,AB pipeline heating function

Applicable Material:

1K and 2-component polyurethanes, epoxies, acrylics, silicones, temperature, humidity and UV curing materials. Two componen potting materials , 2-part compound materials, AB part compound materials , 2K silicones ,2K epoxies resin, Bi-component PU, Ployerster, Polyurethane, UV materials and so on .

In applications the dual cartridges are impractical due to large quantities used. Daheng Dispensing equipment can be used to assure the correct mix ratio, then the adhesive is dispensed through adynamic /static mix nozzles tip.
D&H double cylinder plunger pumps, Gear pumps and screw pumps for metering and mixing dispensing is ideal for Low-medium and higher viscosities epoxies, silicones ,polyurethanes to meet up with mediumto high production outputs.

Double Cylinder plunger pumps' metering and mixing dispensing design is preferred for lower viscosity adhesives and are used in fully automated high-quality production environments.

System Introduction:
1. Working Mode: controlled by PLC module and MCGS touch screen.
2.High precision valve: high speed, glue off clean, no glue drawing, no dropping.
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 :
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.

Self-Cleaning:

Turn the cleaning ball valve to the liquid position;
1. B) The cleaningswitch points to "air" and uses compressed air to discharge most of the mixturein the mixing tube;
2. C) The cleaningswitch points to "liquid". If there is a dynamic mixing motor, turn on the dynamic mixing motor before changing the clean switch;
3. D) After cleaning, the cleaning switch points to "air" and usescompressed air to clear the cleaning liquid in the mixed tube;
4. E) The cleaning switch points to the middle positiononce finished.

Other Sucessful cases :

1. Potting &Casting: electronics componnets , PCB board, Capacitor, power supply, transformer, ignition coil,reverse sensor, circuit board, filter products ,underwater parts, electronic ballast ,aviation parts, aerospace ...

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....

Two questions before purchase:

FAQ

1. 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.

2. 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.

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

4. 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 60 countries for over 18 years.

Staff Training

Maintenance Service

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 or 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 .

Introduction of Guangzhou Daheng Automation Equipment Co.,Ltd

Shipping and delivery:

Packed with standard exporting polywood cases

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