3axis ab Resin dispensing machine for PU epoxy and silicone and two component fluids adhesive

3axis ab Resin dispensing machine for PU epoxy and silicone and two component fluids adhesive

Our cutting-edge 2-part automatic adhesive dispensing equipment, particularly our automatic epoxy dispensing equipment, showcases the pinnacle of precision engineering. Our 2-part silicone Metering, Mixing, and Dispensing System stands as a testament to this, accurately metering, mixing, and dispensing two-component materials such as potting compounds, encapsulants, casting materials, and adhesives.

Powered by patented double-cylinder plunger pump technology, each component is meticulously metered with programmable precision from a user-friendly control panel. This panel allows for seamless adjustment of mix ratio, dispensing rate, and dispensed quantity, ensuring a consistent and error-free dispensing process. Furthermore, the menu-driven interface is safeguarded by password protection, guaranteeing secure access to crucial settings.

Flexibility and simplicity are at the core of our design philosophy. Our machines boast a unique modular approach, facilitating effortless configuration and maintenance. Tailored to match your specific material and process requirements, each machine is customized with appropriate reservoir sizes and dispensing hose lengths. Reservoir options include agitation, heating, and drying, catering to the needs of even the most demanding applications, such as moisture-sensitive polyurethanes.

Material flow seamlessly from integrated gravity-fed reservoirs through precision gear pumps, ensuring accurate metering, before being delivered through flexible hoses to the dispensing head. To guarantee uniform mixing, industry-standard static mixing nozzles or dynamic mixing mechanisms are employed, producing a bubble-free mixture of unparalleled consistency.

Whether for standalone operation or integration with automation systems, our Metering, Mixing, and Dispensing System delivers unparalleled performance. Triggered effortlessly by fingertip switch or foot pedal, it guarantees consistently dispensed amounts and precise placement, revolutionizing your production processes.

From silicones to polyurethanes and epoxies, our system is capable of handling a wide range of materials, empowering you to tackle diverse applications with confidence and ease.

Machine Demand Details :

Daheng fluids dispensing technology 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 material by potting , dispensing , bonding , dosing ,dropping ,spraying ,pouring and so on .

Applicable Material:

1K and 2-component polyurethanes, epoxies, acrylics, silicones, temperature, humidity and UV curing materials. Two component 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. 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 heater 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 .

Self-Cleaning:

Turn the cleaning ball valve to the liquid position;

B) The cleaning switch points to "air" and uses compressed air to discharge most of the mixture in the mixing tube;

C) The cleaning switch points to "liquid". If there is a dynamic mixing motor, turn on the dynamic mixing motor before changing the clean switch;

D) After cleaning, the cleaning switch points to "air" and uses compressed air to clear the cleaning liquid in the mixed tube;

E) The cleaning switch points to the middle position once finished.

Other Sucessful cases :

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

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....

Our machine solutions suitable for all kinds of epoxies , pu ,epoxies fluids for different application , anyindustials products that needs to apply fluids can use our machine to get good performance .

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 of a and b component separately.

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 dispensing 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 ?

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

Seller is responsible to provide machine’s training including installation, debugging, maintenance to assured customer can totally use the operation skills and well acknowledge maintenance of machine .

Maintenance Service

2.1Seller provide one year warranty period and support free maintenance service during warranty . Software upgrade service is provided for a long life time.

2.2 In case parts of the machine become broken within the warranty because of non-artificial factors, we send you part replacement free, buyer pay for the shipment. Double-liquid valve should be bought at its cost price.

2.3If the parts of the machine become broken past warranty , the parts replacement should be shouldered by buyer.

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. 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 .

Introduction of Guangzhou Daheng Automation Equipment Co.,Ltd

D&H is a company who has its own core tech and provides professional glue controlling solutions in the industry.

In 2006 we developed the patent-“double cylinder plunger pump”,the glue dispensing machine with such a pump type was launched into the market successfully.This patent design becomes the heart of a new generation of metering device.The new design leads the liquid controlling device into a direction of high filling,high precision ,high crystallization,high output speed and production line.

In 2015 we deveoloped the core patent-“Intelligent Gluing”,the first intelligent glue dispenser in the world was launched into the market.The new generation machine will achieve calculation,communication,remote-control and self-management;push forward the development of the intelligent equipment and intelligent factory.

With over 20 patents our machines are widely applied in the industry like LED,lighting,automobile,the electronics,power supply,capacitor,transformer,circuit...

We are headed in Guangzhou China

,built branches in Shenzhen,Beijing,Shanghai,Xiamen,Chongqing,Zhongshan...;We also cooperated with customers from over 30 countries such as Germany,the USA,South Korea,Russia,India...We are becoming lading among our conpetitors in the industry.

We believe in “Success Comes from Details,Innovation Improves the Future”.We provide our customers the service support 24h*7days,monthly training-up,software-upgrade,keeping improvement and making us more perfect.

We are searching for the agents and cooperative partners from different countries,hoping,with you together,to provide the best adhesive control solutions for the customers in the world.

Shipping and delivery:

Packed with standard exporting polywood cases

Guangzhou Zhengqi Technology Co., Ltd. specializes in the R&D and sale of glue metering, mixing, and dispensing machinery. We believe in continuous improvement and innovation, encapsulated in our motto: “Creation Improves the Future.” Our core technology is the cornerstone of all our liquid control devices, particularly the metering and mixing systems.

At D&H, we continuously strive to develop new technologies, products, and processes. Our unique "double-cylinder pump" technology is a high-precision liquid control system that is adaptable, continuous, and long-lasting, capable of handling glues with varying viscosities. This core technology has established us as pioneers in the gluing machine industry, earning CE and SGS certifications. We hold over 20 patents and have introduced numerous original products and industry firsts.

We offer a wide range of advanced dispensing solutions, including CCD Vision dispensing systems, AB glue machines, 2-part silicone, polyurethane, and epoxy potting dispensing machines, AB resins compound dosing and dispensing potting systems, 2K potting technology, and AB glue dispensing machines. Our product lineup also includes epoxy dispensing machines, two-component dispensing machines, dual-component dispensing machines, AB dosing system machines, glue dropping machines, glue filling machines, meter-mix dispensing machines, resin dispensing machines, vacuum potting casting system machines, adhesive dispensing systems, dispensing robots with high precision, dispensing valves, AB liquid dispensers, and automated dispensing equipment. We provide solutions for automatic glue dispensing, meter mixing machines, 2K dispensers, 2K DOS machines, 2-part silicones, polyurethane epoxy dispensing potting filling machines, AB epoxy resins compound spraying filling dispensers, two-component AB epoxies, PU and silicones metering mixing systems, 2K dosing units, AB-part dosers, 2K resins metering mixing machines, meter-mix dispensing systems, resin dispensing, adhesive dispensing technology, high-precision and accuracy dispensing robots, dispensing valve units, and automated AB glue dispenser equipment, as well as dynamic and static mixing systems.

In addition to our standard machines, we offer customized services to meet specific client needs. Headquartered in Guangzhou with branches in Zhongshan, Shenzhen, and Shanghai, our products are exported to Russia, Turkey, the Netherlands, Singapore, Indonesia, and beyond. We provide ongoing training for our customers and 24/7 service, continuously improving our offerings.

Our success and growth are built on your support and trust. We remain committed to advancing our technology, particularly in the areas of cylinder pumps and precision valves, to maintain our leadership in the industry.

#mixing #metering #Pouring #potting #dispensing #Dosing #encapsulating #spraying #sealing #filling #casting equipment