LIJIANG Glass LJTB03 insulating glass butyl extruder machine(Big Bucket)is used for spreading aluminum spacer frames evenly with hot melt butyl, would use large electrical control panel which makes the operation more easier. The conveyor of aluminum is controlled by frequency converter, and the speed can be adjusted from 0m/min to 47m/min, which has the fastest speed in China. More cheaper and more cost-effective than LJTB01 insulating glass butyl extruder machine.

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LJTB03 Automaitc Insulating Glass Butyl Extruder Machine(Big Bucket)

Product Description

Automatic LJTB03 Insulating Glass Butyl Extruder Machine

LIJIANG Glass LJTB03 insulating glass butyl extruder machine is used for spreading aluminum spacer frames evenly with hot melt butyl, would use large electrical control panel which makes the operation more easier. The conveyor of aluminum is controlled by frequency converter, and the speed can be adjusted from 0m/min to 47m/min, which has the fastest speed in China. This type of machine is very popular with energy-saving. Its squeezing system adopts pneumatic and hydraulic supercharging system, which makes the squeezing pressure more stable. The dispensing cylinder uses vertical rotary support system and it makes the refill of butyl easier. It can prolong the life of squeezing system and set the heating time in 24 hours with electricity and air pressure. The distance of squeezing head can be adjusted automatically according to different aluminum spacer. 

Advantages & Features

◆ Controlled by PLC System. 
◆ Digital Display system can show you the quantity of the glue automatically. 
◆ Butyl spreading is well-proportioned and the linearity is good. 
◆ Temperature and pressure can adjust automatically. Also time of pre-heating can be set, then the machine can be turned on and off automatically. 
◆ Adopting the imported hydraulic and pneumatic supercharging system makes sure of the stability and continuity of the glue. 
◆ The glue jar warning system will make alarm when glue material is used up. 
◆ Advanced device guarantees and best spreading effect on the arc aluminium frame.

The rubber head

The rubber head is a floating soft connection, vertical movement, automatic guiding, uniform force around the rubber cylinder and the pisition, and overcomes the defects of easy wear of the bottom of the horizontal rubber cylinder.

The Germany Siemens PLC system

The whole machine adopts the Germany Siemens PLC system, handle-machine interface operation, automatic and accurate glue application and multi-speed section adjustment, high production efficiency.

The stainless steel work surface

It is made of stainless steel work surface and equipped with positioning device. And it is suitable for profiled, rectangular and round aluminum frames of various specification.

Could produce the special sharps

It could be folded into triangles, rectangular shape, positive five-square shapes, regular hexagonal shapes, and arc shapes.

The hydraulic system

The whole machine is divided into hydraulic system and gas-liquid system boosting work, ensure that the glue is extruded evenly and the glue is stable during the extrusion processing.

The large hydraulic station struction.

The large hydraulic station struction uses Japanese brand research technology, and components to provide stable pressure.


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.

Buytl extrusion pressure
Aluminum spacer width
Working speed
Diameter of butyl cylinder
Air supply
Flow: 0.4 m³/min
Air pressure
380V 5Kw 50Hz
When gluing on the working station, the rear glue head is automatically adjusted by PLC control system, and the front glue head is adjusted with a hand wheel, which can be manually fine-tuned.
What is the minimum amount of gluing that can be controlled?

Using the LIJIANG Glass Automatic Insulating Glass Butyl Exturder Coating Machine, the coating speed of the first sealant can reach up to 47 meters/mins, and the minimum double-sided coating can reach 4 grams/meters.