Full-Automatic Single-Component Dispensing Machine for EV Ambient Light Mass Sealing
HY full-automatic single-component dispensing machine is tailor-made for mass waterproof sealing of new energy vehicle curved ambient light guide strips. Equipped with constant temperature pressure barrels, servo quantitative metering unit, 3-axis servo platform and optional CCD visual positioning, it features real-time glue flow monitoring to prevent uneven gluing. Exclusive QR code links dispensing data to MES system, with interlock alarm rejecting defective products. Integrating heating, dosing, movement and data logging, it meets IATF16949 standards and fits PU, silicone and UV single-component adhesives. It undergoes 72h aging test before delivery, with full overseas after-sales support. Fast program switch realizes model change within 10 minutes, cutting production downtime efficiently.
Customizable Single-Component Dispensing Equipment for Automotive Tier1 Interior Suppliers
HY customizable single-component automatic dispensing machine targets diversified sealing demands of global automotive Tier1 interior lighting and HVAC suppliers. Clients can freely configure glue barrel capacity, 3/4-axis motion platform, single CCD vision and high/low flow servo valves according to actual workpiece glue viscosity and outline features. The equipment reserves Ethernet communication port to synchronize glue flow, dispensing path and temperature data with factory ERP via MES system. Both bench-top semi-auto and full inline robot automatic versions are available to match different production scale demands.
Most Tier1 interior suppliers purchase separate dispensing equipment for ambient lights, air vents and small exterior lamps, leading to high procurement cost and inconsistent glue bead quality standards. HY flexible programmable dispensing system stores hundreds of dispensing programs for multi-product fast switching, one single machine covers all interior plastic part sealing procedures. All core servo metering and pressure sensing components adopt international top brands to guarantee stable 24-hour non-stop continuous operation. Professional after-sales engineers provide remote online troubleshooting and annual regular barrel maintenance to minimize unexpected shutdown risks for factories with tight OEM delivery schedules.
Customization Options
Custom 5L/20L/200L pressure barrels with independent constant temperature heating & anti-precipitation stirring function.Motion Axis Platform Customization
Select 3-axis flat platform or 4-axis rotary tilting platform for flat & curved irregular workpieces.
Add single CCD vision, optional laser height sensor to compensate height difference of uneven workpieces.
Custom glue weight storage, NG alarm record, ERP docking and automatic daily production report export modules.
Custom high/low flow servo dispensing valves for low-viscosity UV glue and high-viscosity PU silicone sealant.
Bench-top semi-auto model or full robot loading/unloading inline fully automatic production version.
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Intelligent MES QR Code Data Linkage System on Single-Component Dispensing Machine
The built-in MES QR code data linkage system is the core intelligent competitiveness of HY single-component dispensing machine. Every plastic workpiece waiting for dispensing is scanned and bound with exclusive QR code at feeding station, all glue barrel constant temperature value, servo dispensing flow, actual single-piece glue consumption and dispensing path parameters are automatically associated and stored. All production data is saved locally and backed up to cloud servers, enabling full lifecycle traceability during customer quality complaints or batch product recall events triggered by sealing failure. The system auto-generates daily glue consumption and sealing defect statistical reports with visual trend charts.
The MES communication module supports multiple mainstream industrial protocols, compatible with domestic and imported automotive assembly line MES and ERP management systems without large-scale secondary development. Frontline operators check real-time glue flow, barrel temperature and equipment running status on the machine touch screen, while factory managers monitor overall daily dispensing output and sealing defect rate through mobile phones or office computers without entering the production workshop. All dispensing flow and path threshold parameters are set with multi-level permission control to prevent unauthorized modification of automotive sealing process standards. Compared with traditional offline manual recording dispensers, HY’s MES linkage equipment reduces after-sales sealing quality dispute processing costs by over 64% for automotive component manufacturers


Servo Piston Quantitative Metering Technology of Single-Component Dispenser
HY single-component automatic dispensing machine adopts independent servo piston quantitative metering technology, servo motor drives high-precision ceramic piston to deliver single-component glue, real-time pressure & flow dual sensors feedback data to dynamically adjust motor speed for constant stable output. The metering flow can be precisely adjusted within 0.05–10ml/s without manual valve replacement, completely solving uneven glue bead, glue shortage and overflow defects caused by unstable air pressure of traditional pneumatic dispensers. Constant temperature storage barrels stabilize glue viscosity to guarantee uniform glue bead width & thickness on curved irregular workpieces.
The servo piston quantitative control program is independently developed by HY dispensing R&D team, continuously optimized for high-viscosity PU sealant, medium-viscosity silicone glue and low-viscosity UV glue widely used in automotive interior sealing. Double-layer insulated heating barrels with built-in stirring paddles prevent glue layering and viscosity drift during long-time standby production. Real-time glue shortage alarm function reminds operators to replenish raw materials in advance, avoiding mid-workpiece dispensing interruption. Compared with traditional single air-pressure valve dispensers, HY servo piston metering technology reduces sealing rework rate caused by unstable glue flow by 3.3 times and eliminates inconsistent bead width failure of plastic assembly products fundamentally.
Low Rework Stable Sealing Production Solution for Automotive Plastic Component
HY single-component automatic dispensing machine is engineered for long-term two-shift continuous sealing mass production, controlling finished sealing defective rate below 0.23%. Independent constant temperature stirring barrels stabilize glue viscosity to prevent thick-thin uneven glue beads; closed-loop servo flow control avoids overflow glue polluting workpiece appearance. Fully sealed dust-proof protective cover blocks workshop floating dust from entering metering valve to prevent glue blockage. Every dispensed workpiece passes automatic visual inspection to screen broken or offset glue beads before transferring to the next assembly station.
Many automotive plastic component manufacturers adopt low-precision pneumatic dispensing machines without real-time flow feedback, leading to massive rework caused by unstable glue bead, overflow and incomplete sealing, seriously delaying OEM component delivery schedules. Our full-process interlock error-proof design intercepts abnormal flow semi-finished products at current stations instead of processing defective workpieces after complete assembly. All dispensing nozzles and piston metering cylinders adopt wear-resistant anti-adhesion coating, maintaining stable dispensing accuracy after millions of production cycles. The whole machine can cooperate with constant temperature & humidity workshop environment to prevent plastic shell thermal expansion deformation affecting dispensing track accuracy.
Fields of Application


- Luxury Car Electric Air Vent Housing Bonding:Tailored for Tier1 suppliers’ turbine air vent plastic shell bonding. Quick-change jigs support mixed production of round & turbine vents, constant temperature barrels prevent silicone glue precipitation and uneven glue beads.
- Passenger Car Exterior Decorative Lamp Shell Waterproof Sealing:For front/rear small lamp shell waterproof sealing. Optional CCD vision auto compensates workpiece positioning deviation, high-viscosity servo valve forms uniform waterproof glue lines to eliminate light leakage defects.
- Light Commercial Vehicle Instrument Panel Backlight Gluing:Compact bench-top version for van dashboard backlight frame bonding. Low-flow micro dispensing valve realizes thin even glue beads, stable continuous operation under two-shift commercial vehicle production cycles.
- Auto Aftermarket Modified Light Small-Batch Gluing:Low-cost semi-auto bench machine for auto modification factories. Fast program switching for customized grille & ambient light small-batch sealing, low investment with flexible parameter adjustment.
- Automaker R&D Lab Prototype Dispensing Pilot Machine:Mini bench dispensing unit for OEM R&D labs, used for new lamp housing prototype bonding test, adjustable flow & dispensing path to verify sealing process and output PPAP certification data.
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Alternative Names
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