The butyl sealant coating machine is the core equipment for the primary sealing of insulating glass production lines. It blocks water vapor penetration and prevents inert gas leakage, forming a dual-seal structure together with the secondary sealing.
The equipment evenly applies hot-melt butyl sealant onto both sides of aluminum spacers to create the first airtight barrier for insulating glass. It directly determines the anti-fogging performance, service life, heat insulation and sound insulation performance of insulating glass, making it an essential basic machine on insulating glass production lines.
Huacheng HCJT series consists of two main product lines, catering to small and medium processing factories as well as large-scale high-speed production lines with optional configurations on demand.
✅ Automatic Butyl Sealant Coating Machine
Standard General Main Model
English Name: Automatic Butyl Extruder Machine
▶ Core Advantages
- Equipped with original German pneumatic pump system, featuring stable glue output pressure, energy efficiency, durability and intuitive simple operation.
- Variable-frequency speed regulation conveying system.
- Rotary automatic glue adjustment structure, compatible with standard aluminum spacers ranging from 6 mm to 18.5 mm in width.
- Large-capacity glue tank with a single filling capacity of up to 14 kg, reducing frequent refilling.
Application Scenarios: Small and medium-sized insulating glass processing factories and conventional-capacity production lines; the preferred cost-effective option.
✅ Automatic High-speed Butyl Sealant Coating Machine
High-speed Servo Intelligent Upgraded Version
English Name: Automatic High-speed Butyl Extruder Machine
▶ Core Advantages
- Servo motor conveying system; parameters intelligently and automatically adapt to speed changes.
- Automatic aluminum spacer width recognition with auto-adjustable glue nozzles, eliminating manual commissioning.
- Ultra-fast coating speed with glue shortage alarm; maximum operating speed reaches 60 m/min.
- Higher intelligence level, less manual intervention for consistent mass production.
Application Scenarios: Large glass processing factories and high-speed continuous insulating glass production lines with high output and automation requirements.
💡 Selection Tips
Choose the standard model for moderate production demand and balanced budget.
Prioritize the high-speed model for factories with abundant orders requiring continuous high-speed production line operation.
Huacheng specializes in complete sets of insulating glass equipment. Our machines deliver stable and reliable performance. On-site machine testing is available. Feel free to contact us for detailed parameters!
If you have any questions about equipment selection, leave us a message. Forward this to peers in need of insulating glass equipment procurement.