Horizontal Glass Washing Machine: Core Cleaning Equipment for Deep Processing Mass Production
In the deep processing industry of architectural doors and windows, insulating glass, home appliance glass and ordinary curtain wall glass, surface cleanliness is the core factor that determines the yield rate and texture of finished products. As a mainstream universal cleaning device in the glass deep processing industry, the horizontal glass washing machine features automatic continuous operation, strong adaptability, stable performance and high cost performance. It has become standard equipment for standardized production lines of glass processing factories, perfectly meeting the large-batch and daily cleaning and drying demands of glass products.
I. Core Working Principle and Product Advantages
The horizontal glass washing machine adopts a horizontal roller conveying structure. During operation, glass sheets are laid flat between upper and lower wear-resistant rubber rollers and conveyed steadily at a uniform speed via a variable frequency speed regulation system. The whole process including pre-spraying, in-depth brush cleaning, high-pressure pure water rinsing and traceless air knife drying is completed automatically. Requiring no manual intervention and realizing integrated operation from feeding to discharging, the equipment thoroughly solves the common problems of manual cleaning such as low efficiency, residual stains, water marks, easy scratches and uneven cleanliness, greatly improving production efficiency and product quality.
Compared with vertical glass washing machines, horizontal models have a mature structure, simple maintenance, higher production capacity and wider application scenarios, making them the preferred choice for mass production in small and medium-sized processing plants and supporting insulating glass production lines in large factories.
II. Main Model Specifications and Applicable Scenarios
Horizontal glass washing machines in the industry are mainly classified by maximum cleaning width, covering the full-range cleaning demands from small-sized home appliance glass to large-scale engineering glass. The mainstream standard models are as follows:
1. SG500B Mini Compact Model
The 500mm mini horizontal glass washing machine is a professional compact cleaning device customized for ultra-small glass workpieces, serving as the smallest and most cost-effective model in the horizontal glass washer series. Designed for small-batch and precision processing scenarios, it features an ultra-compact body, ultra-low power consumption, and precise cleaning performance, perfectly solving the cleaning pain points of tiny glass sheets that cannot be stably processed by conventional large-size washing machines.
2. SG800B Medium-Mini Model 
Specification & Adaptability: The 800mm glass washing machine is an upgraded medium-mini model between the 500mm and 1200mm models, with a maximum cleaning width of 800mm and applicable glass thickness of 2–12mm. It supports stable cleaning of small and medium-sized glass sheets, solving the size limitation of 500mm machines and avoiding energy waste of large models for small workpiece processing.
Application Scenarios: It is widely used for medium-sized bathroom glass, furniture decorative glass, small and medium-sized mirror panels, kitchen appliance glass, lighting glass and craft glass products. It serves craft glass factories, hardware supporting processing plants and small and medium-sized home appliance glass production lines.
Core Advantages: Balances compact size and processing range, with moderate floor space and low operating power. Equipped with upgraded standard brush sets and air drying systems, it delivers better cleaning and drying effect than mini models. Featuring stable conveying and wide versatility, it is the best choice for medium and small batch customized glass processing.
3. SG1200B Small-Size Model
Specification & Adaptability: This model supports a maximum cleaning width of 1200mm, applicable to glass thickness of 2–12mm, with a minimum processable glass size of 60×60mm. It adopts a one-piece stainless steel shell, paired with high-precision imported nylon brush rollers and high-resilience PU water-absorbing sponge rollers, realizing one-stop automatic pre-spraying, brush cleaning, rinsing and air drying.
Application Scenarios: It is specially designed for small-sized precision glass products, including miniature bathroom hardware glass, electronic display glass, small mirror glass, mosaic decorative glass, instrument panel glass and tiny home appliance glass panels. It is widely used in precision electronics, small hardware decoration, customized miniature glass processing and other industries.
Core Advantages: Ultra-small footprint saves workshop space; variable frequency stepless speed regulation ensures stable conveying of ultra-small glass sheets without deviation or falling off; refined brush roller configuration achieves zero scratch cleaning; simple single water tank circulation system reduces operating costs and maintenance difficulty, ideal for precision small-batch production.
4. SG1600B/SG1600C Universal Mainstream Model
This is a classic model with the largest market volume and strongest universality, adapting to glass thickness of 3-19mm. It is mainly applied to the cleaning of standard architectural door and window glass, conventional insulating glass, disinfection cabinet glass panels and small home appliance glass panels. With stable performance and low failure rate, it perfectly matches most insulating glass production lines and serves as a must-have standard model in the industry.
5. SG2000C Widened High-Efficiency Model
Optimized for large-size glass production, this model has a maximum cleaning width of 2000mm and adapts to glass thickness of 3-25mm. It is upgraded with widened air knives and high-power air supply system to achieve more uniform and traceless drying. Optional hot air drying configuration is available. It is ideal for processing large-size door and window glass, small engineering curtain wall glass and full-size refrigerator home appliance glass and other medium and high-end glass products.
6. SG2500C/SG3000C Wide-Width High-End Model 
This is an industrial-grade large-size cleaning equipment with a maximum cleaning width of 3000mm. It supports conventional glass cleaning with a thickness of 3-30mm, and customized thickened models can handle glass up to 50mm thick. Equipped with multiple groups of precision brushes, multi-stage water circulation filtration system and high-pressure pure water rinsing device, it delivers higher cleanliness standards. It can meet the high-standard cleaning requirements before deep processing for large curtain wall glass, ordinary coated glass and large-size home appliance glass, suitable for high-end glass mass production lines.
III. Core Equipment Configuration: Stable, Durable and High-Standard
All series of horizontal glass washing machines adopt standardized high-grade design to balance excellent cleaning effect and long service life:
Precision Conveying System: Equipped with variable frequency motor for stepless speed regulation and wear-resistant rubber rollers, matched with bilateral limit devices to avoid glass deviation and collision, ensuring stable and silent conveying;
Deep Decontamination Cleaning System: Symmetrical adjustable upper and lower nylon brush rollers with electric lifting function adapt to different glass thicknesses. The reverse rotating design thoroughly removes dust, oil stains, fingerprints, residual glue and other stubborn dirt;
Multi-Stage Pure Water Rinsing System: Adopts circulating filtered water supply and all-round high-pressure spraying to completely wash away residual impurities, avoid secondary pollution and keep the glass surface clean and transparent;
Traceless Drying System: Stainless steel integrated air knife matched with high-power centrifugal fan blows off water films at an oblique angle in all directions. Optional hot air drying function ensures no water marks, water stains or white spots on discharged glass;
Intelligent Electronic Control System: PLC touch screen for one-key operation. Conveying speed, spraying pressure, drying temperature and brush roller speed can be adjusted independently. The system intelligently monitors equipment operation status and gives an automatic alarm for abnormalities, featuring simple operation and high safety.
IV. Applicable Glass Types and Industries
The equipment is compatible with most conventional flat glass, including float clear glass, tempered glass, insulating glass, laminated glass, home appliance crystal glass and ordinary coated glass. It is widely used in architectural door and window processing, insulating glass production, home appliance glass manufacturing, decorative glass processing and other industries.
Note: Offline LOW-E coated glass is recommended to be cleaned with special protected models or vertical washing machines to avoid scratch damage to the coating and guarantee finished product quality.
V. Core Product Advantages
1. High Mass Production Efficiency: Fully automatic continuous operation adapts to assembly line production, greatly increasing production capacity and reducing labor costs;
2. High Cleanliness: The combined process of multi-stage cleaning and precise drying eliminates stains, water marks and white spots, meeting all deep processing technical standards;
3. Wide Adaptability: Full coverage of multi-specification models flexibly adapts to glass products of different sizes and thicknesses;
4. Energy-Saving and Durable: The water circulation system saves water resources, and the variable frequency configuration reduces energy consumption. Core accessories are anti-corrosion and wear-resistant with low failure rate and long service life;
5. Easy Operation: Intelligent one-key control with adjustable parameters enables quick operation for new employees and simple daily maintenance.
Conclusion
From small-batch customized processing to large-scale standardized mass production, horizontal glass washing machines have become indispensable core equipment in the glass deep processing industry with mature and stable performance, high cost performance and wide adaptability. It effectively solves the cleaning and drying difficulties of glass production, lays a solid quality foundation for subsequent deep processing technologies such as tempering, coating, insulating glass assembly and screen printing, and helps enterprises improve product competitiveness and production benefits.
