Glass Roller Coating & Drying Line
This fully automatic coating line is a great flat glass coating solution incorporating a combination of roller coating and IR drying technologies. Thanks to the expertise and know-how gained in the glass coating field, verified during years of activity, the glass roller coating and drying line is highly configured to enable the coating process to be carried out reliably and precisely.
Reasonably integrating glass sheet loading, roller coating, transfer conveying, IR drying, cooling and unloading, this automatic glass roller coating line not only meets rigid standards of the industry, but also offers high level of automation and flexibility.
| Working Environment |
Temperature |
10°C (min.) 35°C (max.) |
| Humidity |
60% (average) 75% (max.) |
| Working Time |
24h/day, 7days/week, 50weeks/year |
| Power & Air Source |
Power Supply |
3-phase/N/PE, 380V/50Hz |
| Voltage |
24volt |
| Voltage Fluctuation |
+/-10% |
| Compressed Air |
6 bars (no water, oil free) |
| Glass Sheet Size |
Width |
Max. 2500mm |
| Length |
Min. 600mm |
| Thickness |
2.5-19 mm |
| Line Performance |
Glass Handling (before entering coating line) |
Cutting/edge grinding/cleaning |
| Glass Transferring |
Short edge guiding |
| Changeover time |
Approx. 15-20 min |
| Conveying Height |
850mm ±50mm |
| Operating Side |
A direction or B direction (optional) |
| Noise Level |
≤85 dB (A) |
Beneficial Features of Glass Roller Coating Line
- Premium Quality
The coated glass sheet features a smooth surface and an even coating layer, without color difference. The colored painted can be coated on glass to achieve no light transmission.
- High Efficiency
A single glass coating line can achieve a daily output capacity in range of 800 to 2000 meters (8 hours/day)
- Reduced Labor Intensity
Roller coating process assures faultlessness of four edges without coating defects and oil stains, so that the need for manual grinding and polishing is eliminated therefore enabling the coated glass sheets to be directly packaged.
- Low Cost
Paints and coatings are recycled, reducing waste and removing the need to frequently replace damaged screens, which would save both cost and time.
- Environmental Sustainability
Roller coating is considered as an ideal alternative to spray coating and screen printing or other conventional coating methods in terms of environmental concerns. Roller coating helps reduce the environmental impact since it can prevent paints from spattering, it is in full compliance with the requirements of environmental regulations.
Discover Standard Configurations for Glass Roller Coating & Drying Line
The entire glass coating line consists of glass loading machine, roller coater, transfer conveyor, IR dryer, cooling system and glass unloading machine, which are illustrated in the following layout diagram.
Double Roller Coater for Glass
Model: SR-R2PL Series
This double roller coater is specifically designed for applying coatings on flat glass sheets. It utilizes two application rollers to transfer coatings on flat workpiece surface evenly, with less paint consumption and higher productivity.
HMI interface control system enables parameters to be input manually according to the working conditions.
Cooling Conveyor
Model: LQ Series
The cooling conveyor is used as a cooling system to work in glass roller coating line for cooling glass sheet after infrared drying. The conveyor is equipped with variable speed drive to control the conveying speed during cooling.
Glass Loader, Unloader and Transfer Conveyor
Model: SP Series, XP Series, GT Series
Roller conveyors are typically used to load, unload and transfer flat glass sheets prior and after coating in the glass coating line. Variable speed drive is used to control the conveying speed.
H&H Glass Machinery have been a leading single source provider of high-quality flat glass processing machinery, service and supplies. We continue to search China to find the most innovative and reliable equipment manufacturers for fabricating, handling and processing flat glass. Each of our manufacturers specializes in a certain type of machinery and all of our equipment is characterized by innovative features, long lasting durability and high reliability.
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