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What are the adaptation scenarios for the single tube precision screw valve glue supply series

source：www.yunquanquan.cn | Release time：2026年01月29日

The core of the single tube precision screw valve adhesive supply series is suitable for micro, high-precision, and high consistency dispensing/coating scenarios. Relying on the correct measurement characteristics of the screw, it can effectively control the adhesive amount (nanoliter to milliliter upgrade), avoid dripping/drawing, and adapt to single component low to medium viscosity adhesive materials. It is widely used in industries such as electronic manufacturing, precision intelligent manufacturing, and optoelectronic display that require strict accuracy and process stability of adhesive amount. The following is the correct matching of core adaptation scenarios+adhesive materials+process requirements, which is also the mainstream application direction of the industry:
1、 3C electronic manufacturing (core application area)
It is the main adaptation scenario for this series of valve components, focusing on the dispensing/coating of miniaturized and precision electronic components. The core requirements are correct adhesive amount, consistent point position, and no wire drawing.
Consumer electronics assembly: FPC soft board bonding for mobile phones/tablets/laptops, BTB connector dispensing, camera module focusing/fixing, battery ear sealing, earpiece/speaker dispensing;
PCB/PCBA process: Underfilling, dam sealing, pin reinforcement, and pad coating for precision components (resistors, capacitors, chips);
Wearable devices: Sensor fixation, strap bonding, battery packaging for smartwatches/wristbands, with a glue volume mostly ranging from nanoliters to micro upgrades, requiring no glue stains to contaminate precision components.
2、 Optoelectronic display industry
Precision dispensing for display panels and optical components, with the core requirement of uniform adhesive layer, no bubbles, and adhesive deviation less than 5% to avoid affecting optical performance.
Panel/module: LCD/OLED screen frame sealing adhesive, backlight module light guide plate fixing, COG/COF bonding adhesive, flexible screen crease reinforcement;
Optical components: camera lens/filter adhesion, optical lens fixation, fiber optic joint sealing, laser device core packaging;
Lighting components: Mini/Micro LED bead bonding and solidification, COB light source packaging, precision spotlight/panel lamp bead bonding, suitable for small spacing dispensing needs.
3、 New energy precision components
Focusing on micro sealing, bonding, and thermal conductivity in the subdivision of new energy, the core requirements are controllable adhesive volume, dense adhesive layer, and adaptability to high-speed operation of automated production lines.
Precision components for lithium batteries: sealing of soft pack battery lugs, coating of solder joints on lithium battery protection plates, and encapsulation and dispensing of micro lithium batteries (wearable/model aircraft);
Photovoltaic precision components: fixing of photovoltaic junction box terminals, small area sealing of photovoltaic backboards, and bonding of components for micro inverters;
Hydrogen energy small components: sealing glue for micro fuel cells, component fixation for hydrogen sensors (correct measurement of low viscosity adhesive materials).
4、 Automotive Precision Intelligent Manufacturing (Automotive Electronics/Micro Components)
Adapt to the precision dispensing needs of lightweight and electronic vehicles, with core requirements of stable processes, temperature and shock resistance, and adapt to large-scale production on production lines.
In car electronics: bonding of car screen, fixing of car camera/radar module, sealing of wiring harness terminals, and reinforcement of PCB components;
Automotive micro components: sensor (tire pressure/temperature sensing) packaging, micro motor bearing lubrication and adhesive, precision component fixation inside the car lights;
New energy vehicles: precise component bonding for on-board chargers, adhesive coating for battery management system (BMS) boards, waterproof sealing for connectors.
5、 Medical precision equipment
Adapt to the sterile, high-precision, small/large batch dispensing requirements of medical devices, with core requirements of no dripping glue, consistent glue volume, and compatibility with the characteristics of medical adhesive materials.
Medical electronics: packaging of blood glucose meter sensors, dispensing of electrocardiogram electrodes, and coating of circuit boards for portable medical devices;
Medical consumables/devices: micro injector component bonding, medical catheter sealing, artificial crystal packaging assisted dispensing, medical sensor fixation;
Medical beauty equipment: component bonding for miniature medical beauty instruments, precision dispensing for water light needles/microneedle devices.
6、 Other precision intelligent manufacturing scenarios
Semiconductor packaging: sealing of semiconductor discrete devices, adhesive fixation of chip testing bases, and auxiliary coating of micro wafers;
Hardware precision parts: micro grease micro dispensing for micro bearings, adhesive sealing for precision hardware accessories, fixing of clock movement components;
3C auxiliary material processing: mobile phone tempered film back glue dispensing, data cable connector sealing, headphone unit sound film fixation.

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