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The Second Intelligent Equipment robotic dispensing systems, as the main representative of automated fluid dispensing equipment, has shown strong growth trends in both technology and market scale. With the advancement of Industry 4.0 and smart manufacturing, the Dispensing System is evolving from simple semi-automatic equipment to high-precision, intelligent fully automatic systems.

Technical Development Trends: I. Continuously improving precision from ±0.1mm to ±0.01mm with servo drives and visual positioning; II. Deepening intelligence with AI visual recognition and machine learning optimization; III. Multi-material compatibility expanding from UV adhesive and epoxy to conductive silver paste, thermally conductive silicone, and hot melt adhesive; IV. Flexible production with modular design for rapid valve and path module replacement; V. Data interconnection and remote monitoring through industrial Ethernet and IoT connecting to MES systems.

Industry Prospects: The global Dispensing System market is expected to maintain 8-12% annual growth over the next five years. The Chinese market has particularly strong demand driven by new energy, semiconductors, and consumer electronics.

Under the broader trend of smart manufacturing, the Dispensing System will continue developing toward higher precision and stronger intelligence. As the core product of automated fluid dispensing equipment, the Dispensing System will play an irreplaceable role in more industries.

Unique Advantages of Desktop Dispensing Robot in Lab and Small Batch Production

The Desktop Dispensing Robot is the smallest and most flexible model among automated fluid dispensing equipment, particularly suitable for laboratory R&D, small batch trial production, and precision device dispensing operations. With its compact design and excellent cost-effectiveness, it occupies an important position in niche markets.

Core Advantages: I. Compact space—occupies no more than 0.5m2, ideal for limited-space labs and workshops; II. Flexible operation—manual teaching and CAD trajectory import, completing new product debugging in minutes; III. Precise dispensing—±0.02mm with servo drives and precision guide rails, minimum 0.001ml with piezoelectric/jet valves; IV. Rapid switching—within 5 minutes for multi-variety small-batch R&D; V. Economical—20K-100K RMB, far lower than floor-standing models.

Typical Applications: University research experiments; R&D process validation; Medical device precision dispensing; Microelectronics chip packaging; Small batch customized production.

The Second Intelligent Desktop Dispensing Robot focuses on flexibility and precision for small batch multi-variety; floor-standing models focus on efficiency and automation for large batch single variety. They complement rather than replace each other.

As a lightweight model of automated fluid dispensing equipment, the Desktop Dispensing Robot provides the best solution for R&D and small batch production with its flexible, precise, and economical characteristics.

Unique Advantages of Desktop Dispensing Robot in Lab and Small Batch Production

The Desktop Dispensing Robot is the smallest and most flexible model among automated fluid dispensing equipment, particularly suitable for laboratory R&D, small batch trial production, and precision device dispensing operations. With its compact design and excellent cost-effectiveness, it occupies an important position in niche markets.

Core Advantages: I. Compact space—occupies no more than 0.5m2, ideal for limited-space labs and workshops; II. Flexible operation—manual teaching and CAD trajectory import, completing new product debugging in minutes; III. Precise dispensing—±0.02mm with servo drives and precision guide rails, minimum 0.001ml with piezoelectric/jet valves; IV. Rapid switching—within 5 minutes for multi-variety small-batch R&D; V. Economical—20K-100K RMB, far lower than floor-standing models.

Typical Applications: University research experiments; R&D process validation; Medical device precision dispensing; Microelectronics chip packaging; Small batch customized production.

The Second Intelligent Equipment Desktop Dispensing Robot focuses on flexibility and precision for small batch multi-variety; floor-standing models focus on efficiency and automation for large batch single variety. They complement rather than replace each other.

Working Principle and Technical Parameters Detailed Explanation of Reverse Osmosis Filter

The Reverse Osmosis Filter is core technology equipment in the water treatment field. Although it differs from automated fluid dispensing equipment in industry positioning, they share deep connections in fluid precision control technology.

Second Intelligent Equipment Co., Ltd

RO Membrane Rolling Machine and Production Line :

This is a semi-automatic RO element dispensing and spiral winding machine. It can fabricate RO cartridge elements sizes between 1810-3313. 

Working Principle: Reverse osmosis is membrane separation technology driven by pressure differential, achieving solute separation.

System Composition:

I. Pretreatment: Multi-media filter, activated carbon, softener, 5μm precision filter protecting RO membrane.

II. High-Pressure Pump: 1.5-4.0MPa working pressure, variable frequency control for precise adjustment.

III. RO Membrane: Aromatic polyamide composite, desalination >97%, area 30-400m2, flux 15-25L/m2/h, lifespan 3-5 years.

IV. Post-treatment: EDI electrodeionization, UV sterilization, precision filtration.

Technical Parameters: Industrial grade feed <2000ppm, product <10ppm, >97% desalination, 50-75% recovery; Laboratory grade feed <500ppm, product <1ppm, >99% desalination, 30-50% recovery.

The Second Intelligent Reverse Osmosis Filter and automated fluid dispensing equipment share commonalities in technical philosophy, both reflecting the core value of fluid precision control technology.

Working Principle and Selection Guide for Two Component Glue Potting Machine

In industries such as electronics manufacturing, automotive components, and new energy, the Two Component Glue Potting Machine has become an indispensable automated fluid dispensing equipment. The Two Component Glue Potting Machine uses a precise proportional mixing system to automatically mix A-glue and B-glue at a set ratio before performing potting operations, ensuring that the curing effect and sealing performance of the adhesive reach optimal conditions.

The working principle of the Two Component Glue Potting Machine mainly involves the following steps:

I. Adhesive Delivery System: The Two Component Glue Potting Machine is equipped with independent delivery channels for A-glue and B-glue. Servo motors drive metering pumps to ensure that the two adhesive components are delivered to the mixing tube at precise ratios. The delivery system uses high-precision stepper or servo control, with ratio errors controlled within ±1%.

II. Dynamic Mixing System: The Static mixing tube is the core component of the Two Component Glue Potting Machine, utilizing a spiral dynamic mixing principle. The adhesive undergoes multiple splits and recombinations inside the mixing tube to achieve uniform mixing. The length and spiral count of the mixing tube are customized based on adhesive viscosity and mixing requirements.

III. Dispensing Execution System: The mixed adhesive passes through the discharge valve and dispensing nozzle, performing potting along preset trajectories. The Two Component Glue Potting Machine supports three-dimensional spatial movement, enabling complex trajectory potting operations according to product shapes.

IV. Control System: PLC or industrial computer control is employed, equipped with a touchscreen interface. Operators can set mixing ratios, potting speeds, trajectory paths, and other parameters to achieve fully automated production.

Selection Key Points:

1. Mixing Ratio Range: Select an appropriate model based on the A/B ratio of the adhesive used, with common ratio ranges from 1:1 to 10:1. 2. Adhesive Viscosity Adaptation: Different viscosity adhesives require corresponding specifications of metering pumps and mixing tubes. 3. Potting Precision Requirements: Products with high precision demands should use servo-driven metering systems.

The market offers numerous Hot Melt Adhesive Dispensing Machine models, from entry-level 5L mini units to 200L large melting systems. Improper selection can lead to capacity bottlenecks or resource waste. Here is a systematic selection guide for the Hot Melt Adhesive Dispensing Machine.

Melting Capacity Matching Production Volume Melting capacity refers to the amount of adhesive the equipment can melt and supply per hour (kg/h). Use 1.2–1.5 times the production line's peak adhesive consumption as the baseline, leaving capacity headroom. Common specifications: Small 5–10 kg/h (suitable for single station), Medium 20–50 kg/h (suitable for 2–4 stations), Large 80–200 kg/h (suitable for multi-station continuous production lines).

Temperature Control Accuracy Hot melt adhesive viscosity is extremely sensitive to temperature — a 5°C deviation can cause over 30% viscosity change, directly affecting adhesive volume and application form. Recommend selecting multi-zone independent temperature control models with ±2°C accuracy per zone.

Pumping System Types Gear Pump: Stable flow rate, suitable for continuous spraying, lower noise Piston Pump: Pulsed dispensing, suitable for spot quantitative application, higher precision Pneumatic Pump: Simple structure and low cost, but flow rate affected by air pressure fluctuations

Multi-Station Spraying Capability Large Hot Melt Adhesive Dispensing Machines can simultaneously connect 4–8 dispensing stations, each independently controlling adhesive volume and temperature. Verify whether the equipment supports multi-station asynchronous operation and flow consistency between stations before purchasing.

Adhesive Compatibility EVA, PUR, PA, PSA and other hot melt adhesives have significantly different melting points and viscosities. Confirm the equipment's temperature range (typically 120–200°C) covers your adhesive types, and whether the heated tank material is compatible (PUR requires moisture-proof design).

Safety and Maintenance Over-temperature protection, low-adhesive alarms, and anti-scald insulation covers are essential safety features. Quick-detach heated tanks and filter designs can reduce daily maintenance time by over 50%.

Source:

How a Two Component Glue Potting Machine Boosts Potting Efficiency and Quality in Electronics Manufacturing

In the electronics manufacturing industry, component protection and sealing are critical factors ensuring long-term product reliability. The Two Component Glue Potting Machine is a specialized device designed precisely for this purpose — it automatically mixes two different adhesive components at an exact ratio and completes potting operations. Compared to traditional manual potting, the Two Component Glue Potting Machine offers these core advantages:

Precise Ratio Control: The equipment uses a servo-driven metering system, allowing A/B component ratios to be flexibly set between 1:1 and 10:1 with a mixing accuracy of ±1%, eliminating curing defects caused by ratio deviations.

High-Efficiency Output: Automated flow-line potting operations enable a single machine to complete 200–500 potting tasks per hour, increasing capacity by 3–5 times over manual operations and significantly shortening delivery cycles.

Uniform Filling: Dynamic stirring and mixing technology ensures thorough blending of the two adhesive components before dispensing, preventing localized uncured areas or residual bubbles, and improving the physical strength and protection consistency of the potting layer.

Wide Adhesive Compatibility: Compatible with epoxy resin, polyurethane, silicone, and various other two-component adhesives, meeting potting requirements across automotive electronics, LED lighting, power supply modules, sensors, and other fields.

When selecting a Second Intelligent Two Component Glue Potting Machine, enterprises should focus on metering accuracy, mixing method (static/dynamic), cleaning convenience, and whether the equipment supports multi-station synchronous operation. High-end models also feature visual positioning and adaptive adhesive volume adjustment for precise potting of complex structures.

Second Intelligent Two component Automatic Adhesive Potting Machines  and In-line automated vacuum potting system &vacuum potting equipment and Two-Part Meter Mix Dispensing System can be widely used in 3C electronics, consumer electronics, household appliances, 5G communications, and new energy fields.

When facing numerous dispensing equipment options, many purchasers wrestle with fundamental question: Should we choose desktop dispensing machine or floor-standing dispensing machine? These two forms each have merits,completely different. This article conducts systematic comparison across multiple dimensions helping you make wise decisions.

I. Intuitive Differences in Appearance and Structure

Desktop Dispensing Machine:

Appearance similar to enlarged printer or小型 CNC engraving machine

Usually adopts integrated aluminum alloy frame structure

Footprint approximately 0.3-0.8 square meters

Weight 30-80 kilograms, two people can move

Directly placed on ordinary worktable or desk for use

Height generally between 50-80cm, sitting posture operation

Floor-Standing Dispensing Machine:

Appearance similar to machine tool or industrial robot workstation

Adopts heavy-duty steel welded frame or cast iron base

Footprint approximately 1.5-4 square meters

Weight 300-2000 kilograms, requires forklift moving and fixed foundation

Independently mounted on ground, equipped with separate console or suspended control panel

Height usually between 1.5-2.2 meters, standing posture operation

Industry news, News

Dispensing Valve Selection Guide Based on Adhesive Properties: Achieve the Right Match and Eliminate

In automated dispensing production, manufacturers commonly encounter issues such as inconsistent dispensing, stringing, valve clogging, adhesive corrosion, and insufficient dispensing accuracy. In most cases, these problems are not caused by equipment failure or improper operation, but by a mismatch between the dispensing valve and the adhesive properties.

The dispensing valve is the core dispensing component of an automated dispensing system, directly determining dispensing accuracy, stability, and production yield. Since different adhesives vary significantly in viscosity, stringing behavior, corrosiveness, filler content, and curing characteristics, they require completely different valve structures, wetted materials, and dispensing methods.

All dispensing valves from Second Intelligent are independently designed and developed in-house. Leveraging years of expertise in precision fluid control technology, each valve is optimized for specific adhesive characteristics, helping eliminate common dispensing issues caused by improper valve selection and ensuring stable, high-volume production across a wide range of industries. This guide focuses on the key properties of adhesives and introduces the application scenarios, advantages, and selection considerations of Second Intelligent’s six major dispensing valve series, providing a practical and standardized valve selection reference.

I. Core Selection Principle: Choose the Valve Based on Adhesive Properties Many users prioritize dispensing accuracy, price, or brand when selecting a dispensing valve. However, the first and most important criterion is compatibility between the valve and the adhesive. Dispensing accuracy, efficiency, operating cost, and service life all depend on selecting the right valve for the adhesive and production process.

Successful dispensing valve selection is determined not by price or specifications, but by the precise match between adhesive properties, valve structure, wetted materials, and dispensing process.

With its complete portfolio of independently developed dispensing valves, Second Intelligent provides optimized solutions for a wide range of adhesives, production environments, and dispensing applications, effectively solving common manufacturing challenges such as inconsistent dispensing, stringing, valve clogging, corrosion, and dispensing inaccuracies while improving production yield and reducing maintenance and rework costs across diverse industries.

Analysis of the Dual-Valve Design in Second Intelligent’s Inline Precision Coating Solution

Background of the Solution Based on Second Intelligent’s current inline precision coating solution and the customer’s process requirements (conformal coating machine+ localized precision dispensing), the core logic behind the design of the “Z-axis Dual Valve Assembly” is not simply to add another valve, but to solve the problem of “different process requirements existing on the same product” in electronic coating applications. According to the solution proposal, the customer is currently using: 1.Conformal coating material 2.Viscosity: 15~20 cps (low viscosity) 3.Process requirements include 1.Large-area spray coating coverage 2.Localized precision dispensing / touch-up coating 3. Avoidance of complex PCB areas 4. Vision positioning and alignment correction Therefore, Second Intelligent adopts, 1 set of Atomizing Spray Valve ,1 set of Needle Valve ,Z-axis Dual Valve Switching Assembly.

Deepening Industry for Collaboration | Shenzhen Bao’an: Bay Area’s Premium Hardware Products Cluster Expands Globally, Co-creating a New Vision for Asia-Europe Cooperation

China-Eurasia Expo, June 16, 2026, 17:00

The Tianshan Mountains welcome the grand event, and enterprises from the Greater Bay Area ride the wave.

The 9th China-Eurasia Expo will be grandly opened from June 25th to 29th, 2026.

This exhibition brings together leading science and technology enterprises and industrial leaders from the district, including Shenzhen Unilumin Group Co., Ltd., Shenzhen Joy Wing Mau Fruit Technology Co., Ltd., Shenzhen Longood Intelligent Electric Co., Ltd., Shenzhen Fenda Technology Co., Ltd., ONEROBOTICS (SHENZHEN) CO., LTD., Shenzhen Second Intelligent Equipment Co., Ltd. , and Robot Anno (Shenzhen) Co., Ltd., to make their debut as a group, showcasing the core strength and openness of Shenzhen’s trillion-yuan core products and promoting the deep integration of Bao’an’s high-quality products with the Asian and European markets.

Also exhibiting are high-quality enterprises that have been continuously cultivating the fields of intelligent equipment, consumer electronics, smart home, and medical technology. Shenzhen Second Intelligent Equipment Co., Ltd. (hereinafter referred to as ” Second Intelligent “) is a national-level key “little giant” enterprise specializing in specialization, refinement, and innovation. It focuses on the research and development and manufacturing of intelligent equipment for fluid applications, as well as dispensing, potting, and coating products and solutions. It has served industries such as chip semiconductors, automotive electronics and new energy, industrial electronics and power supply, home appliances, consumer electronics and communications for 20 years.

The 9th China-Eurasia Expo is about to open! Seki Smart sincerely invites production manufacturers, procurement managers, and process engineers in the fields of automotive electronics, new energy power supplies, printed circuit boards, smart home appliances, and water purification components to visit the 9th China-Eurasia Expo in Urumqi, Xinjiang. On-site, you can learn about high-performance fluid automation solutions that help companies reduce costs, improve quality, and increase efficiency.

Leveraging the “Belt and Road” Initiative and the deepening development of the Silk Road Economic Belt core area, the intelligent manufacturing industry across Eurasia is facing unprecedented opportunities. Traditional manual potting processes suffer from poor precision, high material waste, low yield, and insufficient production capacity, becoming a major obstacle to factory automation upgrades. 

1.High-Precision Motion Control for Micron-Level Dispensing Quality

Equipped with  servo motors + ball screws + self-developed motion control system , it achieves a repeat positioning accuracy of  ±0.015 mm  at high speeds, providing a solid foundation for precision dispensing. The working range is flexible, with  X-axis travel optionally 380, 480, or 580 mm and infinitely expandable , adapting to dispensing needs for workpieces of different sizes. Optional  aluminum profile conveyor, dual-station, R-axis rotation and other custom modules are available to meet diverse production line layouts.

2.Intelligent Vision System for One-Stop Dispensing Solutions

Can be equipped with a  vision positioning system  for automatic correction, dispensing inspection, laser height measurement and compensation, product information scanning, and other smart functions, and supports  MES system integration to facilitate factory digital upgrades.

3.3,000+ Proven Process Cases, Rapid Customization Response

Two-Component Automatic Potting Machine High-Precision Fluid Potting Solution

In industrial fields such as New Energy, Electronic and Electrical Appliances, Automotive Manufacturing, and Precision Component Encapsulation, the two-component Potting process is the core procedure to ensure the insulation, waterproof, shockproof, and aging resistance of products. The performance of the equipment directly determines the product yield rate and production efficiency. Shenzhen Second Intelligent Equipment Co., Ltd. has been deeply engaged in the Fluid Application Industry for 20 years. With mature hardware configuration, stable control system and user-friendly safety design, it has become the preferred Potting equipment for industrial customers in more than 50 countries at home and abroad, providing one-stop solutions for large-scale and standardized fluid Potting production.

I. Brand Strength: 20 Years of Deep Cultivation in the Fluid Industry, Forging a Benchmark for High-End Potting Equipment Founded in 2005 and headquartered in Shenzhen, Second Intelligent is a leading solution provider in the 

Dispensing Protective Adhesive for Mobile Phone Battery Control Boards: Precise In-Line Coating System

Ι. Why is Protective Adhesive Indispensable for Mobile Phone Battery Control Boards?

Mobile phone battery protection boards typically consist of ICs, MOSFETs, resistors, capacitors, and FPCs. Within the confined space of a mobile phone, the battery protection board faces three major threats:

Moisture and Salt Spray Corrosion:  Sweat or accidental water ingress causes electrochemical migration, leading to short circuits.

Vibration and Drop Stress:  Solder joints and components develop micro-cracks over long-term use.

Conductive Foreign Matter: Tiny metal particles from manufacturing or use can bridge circuits.

Protective adhesive ( conformal coating System  or underfill dispensing system ) forms an insulating protective layer on the component surface, effectively isolating moisture and buffering stress, reducing PCM failure rates by over 90%.

NEPCON Thailand 2026 – Experience Second Intelligent SEC-S3030-C Potting Machine

Don’t miss Southeast Asia’s top 2026 electronics manufacturing event! Second Intelligent invites manufacturers, purchasing managers and process engineers from automotive electronics, new energy power supplies, PCBs, smart home appliances and water purification component industries to NEPCON Thailand 2026  in Bangkok. Visit our booth to explore high-performance fluid automation solutions for cost reduction, quality improvement and productivity growth.

Fueled by Thailand 4.0 strategy and RCEP advantages, Southeast Asia’s smart manufacturing industry grows rapidly. Traditional manual potting suffers from low precision, heavy material waste, low yield and poor productivity, hindering factory automation upgrades. With 24 years of local influence, NEPCON Thailand 2026 gathers 710 global manufacturers across 35,000 ㎡, attracting 60,000 ASEAN professional visitors. It serves as a premium platform for equipment sourcing, business cooperation and production line optimization.

From June 17 to 20, 2026 , Second Intelligent will make its fourth consecutive appearance at Bangkok BITEC Exhibition Centre, co-exhibiting with trusted local partner Long Shine. We welcome new and existing clients to Booth 0D19 (36㎡ Custom Stand)  for on-site machine experience, free custom production line solutions, sample testing and in-depth cooperation talks.

How Vacuum Potting Improves Reliability of EV Battery Disconnect Units

Nowadays, electric vehicles (EVs) are being increasingly adopted worldwide due to their advantages in energy efficiency, environmental sustainability, and carbon emission reduction. As EV technologies continue to evolve toward higher power density and higher voltage architectures, increasing attention is being paid to the reliability and safety of critical electrical components within battery systems.

Among these components, the Battery Disconnect Unit (BDU) is recognized as one of the most important high-voltage safety modules within an electric vehicle. Functions such as power distribution, circuit isolation, current monitoring, and fault protection are performed through this subsystem. Since BDUs are continuously subjected to electrical loading, thermal cycling, vibration, and environmental exposure throughout their service life, stringent requirements are imposed on insulation performance, structural integrity, and long-term reliability.

Figure 1. Typical Battery Disconnect Unit (BDU) architecture used in EV battery systems. Reliability Challenges in BDU Manufacturing I.Air Entrapment and Internal Voids

Desktop vision dispensing machines paired with pneumatic jet valves are a mature and feasible solution for encapsulating mobile phone button pins, widely used in the industry. This combination is particularly suitable for the precision encapsulation of button pins on FPC flexible circuit boards, effectively preventing solder joint oxidation and providing reinforcement.

I. Why choose a jet valve?

Compared to traditional needle dispensing, pneumatic jet valves offer several core advantages in FPC button encapsulation applications:

● Non-contact dispensing: The jet valve delivers adhesive droplets to the target location via high-speed jetting, eliminating the need for Z-axis vertical movement. This perfectly solves the problem of FPC flexible circuit boards being easily deformed or displaced by external forces, and avoids damage caused by needle collisions.

● High speed and high precision: The dispensing speed of the pneumatic jet valve can reach up to 250 dots/second, which is 3-7 times faster than traditional dispensing methods. Meanwhile, its minimum glue dot diameter can be controlled to around 0.2mm, and the glue volume control accuracy can reach ±0.01mg, which can ensure consistent and precise encapsulation on tiny button pins without glue overflow or contamination.