LIJIANG Glass Three-layer Laminated Glass Machine could produce single-layer reinforced laminated glass, ordinary dry-process laminated glass, colored laminated glass, wired glass, multi-layer laminated glass, special-shaped laminated glass, etc.

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LIJIANG Glass Three-layer Laminated Glass Production Line

Main Advantages

1. Siemens PLC control system with new analog control module

1) The programming system is highly matched with all the functions,one button control, easy to operate,the processing status can be monitored in real time .

2) Siemens PLC control module ,with memory function , the parameters can be stored and recalled,more convenient and efficient

3) EVA film overflow control system,to avoid the overflow glue cleaning troubles.

4) Each silicone bag is connected with one vacuum pipe and one vacuum gauge,individually

control,the control system will automatic close the the air leaky bag in time,make sure the

production yield.

5) The automatic lifting table can reach each layer like elevator ,improve work efficiency.

7) Equipped with maintenance reminding function.

6)Top fans for cooling work is automatically controlled.

2. Patented heating technology

1) Heating tubes distributed in the most right way , carpet style heating, temperature difference inside below 3 ℃, ensuring qualified rate is as high as 99%.

2) Patented heating system.The turbo blowers stimulate the circulation of hot air, ensure no blind area.

3) National authorized patents: 145 patents.

3. Main configurations

Detail description
The Structure

8-10mm thickness


galvanized angle Steel

1 set
Heating tubes

Ni-Cr alloy stainless steel type

with high-precision

temperature sensor

1 set
Touchable Screen

Siemens Brand


1 set
Control Module
Siemens Smart series
1 set
Electrical element


/other famous brand

1 set

Vacuum system

Patent design


1 set
Fan Motor

Circulating type


4 set
Silicone bags


Raw materials:Imported

High tear resistant

3 sets
Teflon mesh

To protect Silicone Bag

from being cut by glass

6 pieces
Lifting table

Automatic control


1 set
Glass loading Trays

Q235 Carbon steel

with iron net

3 sets
Cooling area

Industrial fan

with tray holders

1 set

Free Spare parts: 

1. Glass glue*3 bottles

2, Silicon sealant *3 bottles

3, Vacuum oil*3 bottles

4, Silicon hose Ф10*8 meters, 5, silicon hose Ф8 *12meters,

6, Air filter*1pieces,

7, Oil filter*1pieces,

8, Install tools*1set

Figure 1 LIJIANG Glass Three-layer Laminated Glass Machine 1Figure 1 LIJIANG Glass Three-layer Laminated Glass Machine 1

Figure 2 LIJIANG Glass Three-layer Laminated Glass Machine 2Figure 2 LIJIANG Glass Three-layer Laminated Glass Machine 2

2. Main Components And Accessories

This model of laminated glass machine is mainly consisted of the following Five parts:

2.1 PLC control system

(PLC Control Cabinet)

(electric elements)

(Siemens Touch screen)

  1. Siemens touchable screen, all the needed data(temperature, time, timing, vacuum degree etc) can be set ,the programming system is highly matched with all the functions,one button control ,easy to operate,the processing status can be monitored in real time .
  2. Siemens PLC control module ,with memory function , the parameters can be stored and recalled, which is more convenient for processing .
  3. Heating time & temperature & vacuum degree could be preset according to the glass thickness and type. Working status could be shown on touch screen.
  4. With restart memory function. if the power is suddenly off during the processing, after restart, the processing status before power off and the power-off time will be shown on the screen,the processing could be continue as direction.
  5. With reminding function:fault detection reminding, vacuum pump maintenance reminding, pressure relief alarm reminding,complete the processing reminding, etc.
  6. Automatic door opening function.after the finishing the processing, the heating system will turn off, and the vacuum is going on, the door will also open automatically, by this way, the finished glass will cool down under vacuum circumstances, to avoid the bubbles appear in the edge area.
  7. Equipped with 3 sets of SCR, which can adjust and stable the electric current during the entire processing .All electrical appliances adopt Siemens and durable famous brand. There is also lightning protection function. These functions keep the machine more stable performance, longer service life, and save your electricity.
  8. There is a cooling fan in control cabinet, With automatic cooling function, ensure the cabinet below 35℃, prolong the service life of electrical appliances.
  9. Tripping function are equipped,if the limit high temperature is over 180℃. the furnace will automatically cut off the main current loop and stop heating .which can effectively protect the furnace under special circumstances.

2.2 Heating system

(Two Heating chambers)

(Ni-Cr Stainless heating tubes)

  1. The whole frame of the heating chambers are made of 8-10mm thick high-strength galvanized angle steel welded by protection of CO2 gas. The surface is electrostatically sprayed and the inner and outer layers are filled with high-density integrated insulation material. Hydraulic system to control the door open and close easily.The whole equipment is elegant in appearance, reasonable in structure, sturdy and durable.
  2. Heating tubes are evenly distributed in the heating chamber up and down, like underfloor heating,and equipped with circulating fan motor at the rear, strong convection circulation makes heating temperature more uniform.
  3. Adopt five segments temperature control, prevent overheating during the processing which makes the heating more precisely.
  4. Equipped with temperature sensing device, modular area heating control, upper and lower heating is separately controlled, intelligent temperature adjustment,temperature difference is within ±(3-5)℃. (For example: when the temperature of A2 is 80 ℃and the temperature of A1 is 77℃, A2 will stop heating; when the temperature of A1 reaches 80 ℃ , A2 and A1 will be heated at thesame time, so that the temperature in the furnace is relatively uniform), Area B, same principle.)
  5. Temperature control system has self-adjustment function, during the temperature is up to the stable status,it could realize more evenly heating through this function, which is more energy-saving.this is a patent function.
  6. The heating-insulation system adopts seamless welding, minimize the passage of heat. Compared with other similar machines in markets,it saves electricity more than (30-40)% , with longer service life.
  7. All the heater wires are connected outside of the furnace, this can effectively avoid the wring aging caused by inside high heating temperature. In this way, the installation step has been simplified. Maintenance and replacement of the line become easier. in the meanwhile, greatly improve its service life.
  8. Equipped with 2 Circulating Fan Motors at the back of the furnace,which can blow the hot air to every corners in the furnace,the heating will be more evenly and fast.

2.3 Vacuum system with two parts

Part 1: Vacuum pump.

1. Wind-cooling type vacuum pump, self-developed patent product, working stable. It could continuously work for 24 hours.

2.With vacuum pressure retaining function,equipped a buffer tank with each pump, during the suddenly power-off, the vacuum degree could hold for a long time, guarantee the production yield.

3.Vacuum degree could be segmented set,which can avoid overflow glue at the glass edges.

4.Each silicone bag with one vacuum pipe and one vacuum gauge,individually control, vacuum degree can be monitored in real time,any air leaking circumstance will be shown on the PLC screen ,If the vacuum degree has been dropping at an irregular rate for more than 4 minutes,and alarm to remind you to handle with it,all of these designs are our exclusive patent.

5. The maintenance time can be set on PLC ,such as 150 hours, if the pump working time exceed the set time, it will remind you to change the pump oil( It also depends on different processing cycles. 

6. Equipped water vapor separation device with air filter and oil filter, it can separate the water/ air and water/oil to longer the service life of the pump. (kindly noted :The vacuum pump uses VG100 oil )

7. The vacuum pumps cabinet and electrical elements cabinet are separated, by this way, it could reduce the damage to the electrical elements caused by the vibration of the vacuum pump; improve the service life of those spare parts.

8. There has a cooling fan inside of the cabinet, setting a temperature (such as 30 ℃) as basic value on PLC, if the temperature exceed it, the fan will work automatically.

Part 2:Silicone bags &Teflon mesh.

Silicone sealing strip edges

Teflon meshes

1.The thickness of the bag is 3 mm, it’s a tear resistant material, and could stand high temperature to 180°C. Quality guarantee period keeps at least 4 years in normal condition. Each silicon bag can lay glass around 36cm thickness, it improves processing efficiency.

Compared with the similar suppliers, their bags only can be used for 1.5 year ,because of the poor tear resistant material in it.

2.Equipped with two pieces of Teflon Mesh for each silicon bag, through this way, not only can protect Silicone Bag from being cut by glass, but also make sure high vacuum rate during

2.4 Cooling System

Cooling frame

Turbo fans

1.The cooling system is consisted with a holder frame which can load three trays at the same time and three turbo cooling fans at the rear area.

2.Automatic sensing the glass loading trays, once the glass tray is pushed in, the cooling fan will run automatically, you could preset the cooling time on touch screen,after cooling time is over, the tricolour light will alarm to remind you. (the finished glass is cooling down more faster, the transparency it will be better. )

2.5 Automatic lifting platform

1. Unique design ,elevator type glass lifting platform,one button positioning to each level,improve the working efficiency.

2.The bearing force is higher, full loaded glass has no rebound and deformation, more heavier loading capacity.

3. A latch lock device is added between the tray and lifting platform,to ensure the trays won’t sliding down during the operating,more convenient and safe.

NO.3 Patented technology

Fangding Technology obtained 145 intellectual property, 14 patents for invention,

118 patents for utility models, 11 patents for appearance.

NO.4 Certifications

Our products have obtained the European Union CE certification, Canada CSA certification and QE certification,etc.

NO.5 Widely Application

1. Our machine is used to produce various laminated glass with TPU/SGP/EVA/PDLC film as interlayer, as well as the special materials like marble paper, silk fabric, dried flowers and grasses, the processed products mainly apply to architectural decoration, green house, curtain wall, jewelry counter, partition glass wall, glass ceiling/railing, bullet-proof glasses, etc.

Laminated glass product samples made by our machine:

Silk fabric

Dried flowers and grasses

Landscape painting

2. Our machine can produce curved/bent tempered laminating glass in one step, no need autoclave and pre-pressing machine. Max arch height reaches 400mm. If you have autoclave, our laminating glass equipment could work with it to produce curved/bent safety glass easily and economically.

Kindly noted that we also manufacture EVA film, any need just let me know.

Bent laminated glass can be processed by one step,Max arch height:400mm.

NO.6 The operation procedures

1. Setting all parameters you need on PLC touchable Screen 

2. Open the silicon bag

3. Put the glass into silicone bag

4. Seal the bag &start the vacuum pump

5. Push the trays into

6. Pull out the trays and cooling the glass 

7. Take out the processed glass the furnace to heat up

No.7 Supporting facilities

1. Film shelf

2. Glass combine table

NO.8 After-Sales Service

1.During epidemic situation, we can only provide online installation and training after themachine reach the buyer’s plant, installation video is also available.Besides, we also providethe operation parameters for different glass, such as architectural laminated glass, decorativelaminated glass, float glass, tempered glass, etc. Accurate parameter is essential for highproduct yield. In other words, saving money is earning money.

2.On-site Installation and technical training can be provided: If the buyer needs the sellerinstallation machine and give the technical training on site. The buyer need to pay for thetechnician’s air ticket (round trip), hotel, food and so on. The technical training fee is extra charged according to different country and region. The installation need ( 1-2 ) days and training need ( 2 ) days ,so the technician will stay in your factory at least for (3) days. Before installation ,we will apply the visa for the technician. Please provide the invitation letter andother documents that we need at that time.

3.Before installation the buyers need to prepare enough space and power supply for themachine and necessary materials like glass and EVA film, one set of small air compressor forthe doors open and close


Pre-Sales Service

1. Free inquiry and consulting support.

2. Free sample-making support.

3. Manufacturing process inspection.

4. Free quotation.

5. Troubleshooting. 

After-Sales Service

1. Offering the specifications for the entry-level glass deep-processing machine with 1 years warranty.

2. English software, user manual, and engineer guide.

3. 7/24 technical support by email or call, if you have any problems, we will help you to solve them within 12 hours.

4. During the warranty period, if any part is broken, we will provide it for free.

5. Free remote service and support, if it is necessary, our engineer will come to your country for training.

6. 7 working days to produce the machine, in the meanwhile, we will report the production process in time. 


1. Is it easy to operate for a beginner?

We provide an English manual or live video guide that will show how to set up and use the machine. Whether you are a beginner or an expert, you can quickly learn to operate. If you still have any problems, please contact us directly via calling or mailing. 

2. How to choose the right entry-level glass deep-processing machine?

Yes, to give you a suitable entry-level insulating glass producing machine, please tell me the max working area, materials for processing, and the thickness for the materials to be cut. Then an affordable glass deep-processing machine will be recommended to fit your requirements. 

3. If the glass deep-processing machine have any problem after I ordered it, what could I do?

3.1. Free parts will be sent to you in the warranty period if the machine has any problem.

3.2. Free after-sales service life for the machine, please feel free to contact us if you have any problems.

3.3. We will offer 7/24 free service and support by phone, WhatsApp, skype, and mail. 

4. What about quality control? 

The whole production procedure will be under regular inspection and strict quality control. The complete machine will be tested to make sure it can work very well before being out of the factory. The testing video and pictures will be available before delivery. 

5. What about the MOQ?

Our MOQ is 1 set glass deep-processing machine. We could send the glass deep-processing machine to your country port directly, please tell us your port name. There will be the best shipping freight and machine price for you. 

6. What about the payment terms?

6.1. 30% by T/T in advance, 70% by T/T before shipping.

6.2. L/C is acceptable, if the amount is big, please issue the draft for our confirmation at first. 

7. What about the delivery terms?

We will arrange the delivery on the terms we both agreed upon after the confirmation by the buyer. For standard machines, it would be 7-10 days. For special ordered machines, it would be 15 to 30 days depending on the factory arrangement. 

8. What about the packing?

Waterproof plastic film package with foam protection in each corner. Plywood case package with steel belt. It saves space as much as possible for container loading. 

9. What about the documents after shipment?

After shipment, we will send original documents to you by DHL which include the packing list, commercial invoice, bill of landing, and other certificates as required by clients. 

International Shipping Around the World 

All the glass deep-processing machines can be shipped worldwide by sea, by air, or by international express logistics via DHL, FEDEX, UPS. You are welcome to get a free quotation by filling up the form with your name, email, detailed address, product, and requirements, we will shortly contact you with the full information including the most suitable delivery method (fast, secure, discreet) and freight.

Maximum processing size
Minimum processing size
Motor Power
Production capacity
Overall dimensions
4-layer laminated furnace
1. The error in cutting glass should be less than 2 cm.

2. First use a washing agent to remove oil stains from the original glass, then wipe it dry with a cloth and then wipe it with acetone to degrease it, so that the surface of the glass is free of oil stains and attachments.

3. Then stack up several layers of clean original glass and tempered glass, put transparent film in the middle, seal the surroundings with transparent tape, seal the four corners again, and cut the sealing tape on one end. Break a little and glue the glue dispenser on, connect the hose, and start filling the glue. Be careful that there is no air in the hose. A small hole is punched in the other end of the glass to allow air to escape.

4. Put the glue-filled glass in the sun for three hours. After three hours of drying, it will be a finished product. Be careful not to put anything on the glass during this period. It is also important to note that the inside of the glass The liquid must be dried in the sun and cannot be dried until the next day.

5. If you make it when the weather is bad and you cannot dry it in the sun, you can use a 40W ordinary ultraviolet lamp and dry it evenly at a distance of 10-20 mm for 40 minutes. The final product after drying is laminated glass.

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