2500 Vertical Insulated Glass Washing and Drying Machine

Core Features

1. PLC control with touchscreen HMI: The entire 2500 Vertical Insulated Glass Washing and Drying Machine is managed through a single touchscreen interface. Operators can set washing speed, water temperature, drying temperature, and conveyor direction from the panel. Real-time status indicators show each section's working condition, and alarm messages appear if parameters deviate from set ranges.
2. Double and triple glazing support: The line processes single glass sheets as well as assembled double-glazed and triple-glazed units. Size changeover is handled by adjusting the conveyor guides and selecting the stored parameter set for the new glass dimensions.
3. Automatic Low-E film recognition: Optical sensors at the washing section entry detect coated and Low-E glass surfaces. The system can adjust brush pressure or alert the operator if a pane is loaded with the coated side facing the wrong direction, helping prevent coating damage during the wash cycle.
4. Glass handling components: Imported suction cups paired with a vacuum generator provide the gripping force for lifting and positioning glass panes during the transfer between washing, drying, and assembly stages.
5. Corrosion-resistant construction: External protection panels are treated with electrostatic plastic spraying. Internal cleaning section components in contact with water are made from 304 stainless steel and other corrosion-resistant materials.
6. Internationally sourced electrical components: Contactors, relays, sensors, and drives are supplied by established international manufacturers, with part numbers and specifications documented in the machine manual for simplified reordering.
7. Widened pressing section: The pressing area is built to a width of 450 mm, providing enough space for operators to perform routine checks without removing surrounding guards or panels.
8. Flip-open design for wear parts: Pressing section panels are hinged and can be opened without tools, giving direct access to commonly replaced items such as seals and guide rollers.

Technical Specifications

Workflow

The 2500 Vertical Insulated Glass Washing and Drying Machine processes glass in a vertical orientation from input to output. Glass sheets enter at the loading end, where optical sensors detect dimensions and identify any coated surfaces. The washing section uses rotating brush rollers and spray nozzles fed by heated water to clean both glass faces. A final rinse with demineralised water removes any remaining detergent or mineral residue. After rinsing, the glass passes through a hot air drying chamber where high-velocity air knives blow heated air across the surface, targeting complete drying of both faces and edges. The glass exits the drying section ready for spacer assembly and pressing. The conveyor direction can be set to run left-to-right or right-to-left, depending on the factory floor layout.

Key Components

• Touchscreen and PLC: Industrial controller with color display for setting and monitoring all machine parameters. Recipe storage allows recall of settings for different glass sizes and types.
• Brush rollers and spray nozzles: Nylon bristle brushes with adjustable height and pressure. Stainless steel flat-jet nozzles deliver water across the full glass width.
• 304 stainless steel wash chamber: All wetted surfaces in the cleaning section are made from 304-grade stainless steel to resist corrosion from water and cleaning agents.
• Air knife assembly: Precision air knives connected to a hot air circulation system with electric heating elements. Air knife gap adjusts to glass thickness.
• Suction cups and vacuum system: Imported rubber suction cups paired with a vacuum generator for glass handling between sections.
• Electrical panel: Components sourced from international brands, housed in a dust-protected enclosure with clear labeling and a wiring diagram printed inside the door.

Manufacturer & Warranty

Shandong Lebulang Precision Machinery Co., Ltd., operating as Lebulang Machine, has produced glass and window processing equipment at its Jinan facility since 1996. The company handles R&D, component machining, assembly, testing, and sales within a single organization. The 2500 Vertical Insulated Glass Washing and Drying Machine is built under this integrated system and shipped factory-direct. CE and ISO 9001 certification apply. A one-year warranty covers the main structure. Remote technical support and operation guidance are included. Spare parts are stocked and can be dispatched with regular freight shipments. On-site installation and commissioning can be arranged at additional cost.

FAQ

Q1: Can this machine safely wash Low-E or coated glass?

A: The 2500 Vertical Insulated Glass Washing and Drying Machine includes automatic film recognition sensors that detect Low-E and other coated surfaces. Brush pressure can be adjusted, and soft-bristle brush sets are available as an option. With correct parameter settings, the coating is not damaged during washing.

Q2: What is the maximum glass size this model can handle?

A: The maximum glass size is 2500 mm wide by 3000 mm high, covering large-format panels used in commercial curtain walls and oversized residential glazing.

Q3: Can the working direction be adjusted?

A: Yes. The conveyor supports bidirectional operation — left to right or right to left — selectable through the control panel. This allows the machine to fit into different factory layouts without physical modification.

Q4: Do you provide installation and technical support?

A: An English-language operation manual and video tutorials are provided with each machine. Remote technical support is available for setup, troubleshooting, and maintenance questions. On-site installation by an engineer can be arranged as a separate service.

Q5: How do you ensure the glass is completely dry?

A: The drying section uses a hot air circulation system combined with precision air knives positioned above and below the glass path. The vertical orientation helps gravity pull water downward, and the heated air flow evaporates remaining moisture from both surfaces and edges before the glass reaches the assembly stage.