
Vertical automatic insulating glass flat press production line is mainly used for Insulating Glass Units (also known as double glazing glass, or double glaze) production. Our LBP2500Q model applies for glass processing company, and windows & doors processor/fabricator.
This Vertical Insulating glass machine is composed of
1) loading section
2) washing and drying section,
3) conveyor and storage section,
4) light inspection and spacer frame location section,
5) out-panel assembly & transmission section
6) large stroke press & online filling gas section
7) storage and unloading section
Fully automatic glass sheet transportation through the whole line, auto glass washing and drying, fully automatic IGU assembly and pressing with optional gas filling on line.
Technical Parameters for Inner-panel Assembly Insulating Glass Production Line | |
Model | LBP2500Q |
Max. processing glass size (mm) | 3600*2500 |
Min. processing glass size (mm) | 450*200 |
Signal glass thickness(mm) | 3-15 |
Max. Insulating glass thickness(mm) | 52 |
Capacity(pc/h) | 110 |
Washing speed (m/min) | 3-10 |
Work speed (m/min) | 15-45 |
Power supply | 3P, 380V, 50Hz |
Total power | 44.85KW(include heater 10KW) |
Inert gas type | Argon, Nitrogen, etc |
Gas concentration | More than 90% |
Total Weight (Kg) | 10500 |
Outline dimension (mm) | 24600*2500*3680 |
Main features of Insulating glass production line
1.PLC control system with touching screen interface
2.Automatic distinguish the coating side of Low-E glass, indicated by alarm.
3.The washing machine adopts stainless steel and other corrosion resistant material
4.Unique air knife with silencer device.
5.Automatic aluminum frame mounting system.
6.Auto glass positioning system
7.Inside and outside assembly and press function.
8.On-line gas filing, and auto glass size checking system for gas filling time.(Option)
9.Double IG unit, triple IG unit, shaped IG unit and stepped IG unit(Option).

a: Save 30% of energy: When no glass is placed on the loading table, it will automatically stop running to save power and energy.
b: Protect workers: Load glass by static state, ensure safety in production
C: Low-E film detect: Automatically distinguish the coating side of coated glass and Low-E glass, indicated by alarm.
a: Overall stainless steel material:The washing machine adopts stainless steel(5mm thickness)and other corrosion resistant material, good waterproof, security, clean, and long service life.
b: Could washing Low-E glass: Nylon 610 food grade bristles of American DuPont brand are adopted. 3 pairs of soft brush shall be used to avoid scratches on the film surface and ensure the cleaning effect.
c: Could washing small size glass: There add 2 small wheel in the bottom, so the machine could wash 400*200mm small glass.
d: Save consumables, long service time: The front soft brushes are removable. After a long period of use, the soft brush can be moved back, so that the distance between the two brushes can be reduced.
Two layers of stainless steel waterproof layer are adopted at the bottom of the machine to effectively prevent key parts such as bearings from soaking in water.
e: Fast cleaning speed: the cleaning speed can reach 12.68 meters per minute.

g: High Pressure Fan (18.5KW): High wind pressure, high wind power and low power. Totally closed circulation system
h: Wide range of applications: The cleaning and drying section is a part of the insulating glass production line and can also be used independently.
It can wash 3-20mm thickness glass continuously.
I: The drying effect is good, which can effectively reduce the residue of twill water stains


a: High efficiency: There are two transfer motors, which can transfer and store two pieces of small glass at the same time.
b: There has electricphoto switch sensors on the side to detect the height of glass.
a: Automatic:
- Automatic lifting of light detection beam.
- Automatic glass location.
- Automatic thickness measurement function: Automatically measure the thickness of glass and aluminum strip, and synchronize the data to the sealing robot.
c: High productivity: The overall adjustment structure is adopted to ensure the depth of aluminum frame and glass edge, reduce the time for manual placement of aluminum strip, and improve the production efficiency of the whole line.
d: Humanized design:
- The black background highlights the unwashed stains on the glass.
- There has an open door in the back, to convenient worker manual cleaning of individual dirty places. Especially suit for the large glass and laminated glass.


a: Out-panel assembly function: Can combine double layers and triple layers IG unit
b: Transfer function: when the inner lamination function is selected, only the transfer function is available.
c: High accuracy: servo motor is used to control the moving distance, which is accurately adjustable


This equipment can work alone, or equipped with IG unit sealing robot. The later condition can develop more efficiency.

The CE certificate of IG line

Founded in July 2000, the company is a high-tech enterprise integrating production, scientific research, development and sales, specializing in the development and production of ZHENGTONGDA brand high-grade insulating glass processing equipment.

Since its establishment, the company has carried out a lot of search and development in the field of insulating glass processing equipment, accumulated rich practical experience, established a perfect sales and service system, and developed a complete set of insulating glass processing equipment of ZHENGTONGDA brand, which is sold all over the country and many countries in the world.
In the beginning of 2017, BOKE set up a new trade company called Shandong XY International Trade Co., Ltd, which is used for export all the goods. Shandong BOKE CNC Equipment Co., LTD will always be dedicated to provide you with high-quality products and service, to help you achieve the future.
Why Choose Our Products:
1) We are one of leading manufacturers in China and have 20 years experience in IG production line field.
2) We have supply more than 5000 IG lines until Dec. 30, 2020.
3) We have patent rights.
4) Under ISO9001:2008we supply good quality machines.
5) We pay much attention to after-sale-service, and we have our own service team; we can supply overseas service.
6) We have good reputation in China and share more than 20% of domestic market.
1.Are your company a trading one or a factory?
Factory (Shandong BOKE CNC Equipment Co., Ltd) + trade (Shandong XY International Trade Co., Ltd), 21 years' focusing on insulating glass processing equipment and curtain wall equipment.
2.After an order is placed, when to deliver?
45 working days for whole production line, 30 working days for single machine. Special requirement please check with sales.
3. Guarantee ?
12 months guarantee (wearing parts are out of this range). Life long service. BOKE will send engineers for service upon request onsite.
4.What about the services and product' quality?
Each machine must be carried out 100% quality examination and test before shipment.
And all machines meet ISO and CE certification.