Motor Dry Pneumatic Laminating Machine

The high-speed dry pneumatic laminating machine is a laminating equipment specially produced by our factory for factories like plastic film factories, printing and packaging factories, plastic bag manufacturing factories, and paper making factories. The machine is integrated with machinery, electricity, light, and gas. It is properly designed, precisely processed, and assembled. This machine has a high laminating speed, is built with good quality, and has stable machine performance.

Main Technical Parameters:

1. Applicable materials: It can be used for a two-layer or multi-layer and multi-time lamination of rolled-shaped thin film materials such as BOPP, PET, nylon, CPP, CPE, PE, paper, etc. This machine can create materials of high strength, with heat resistant properties. It creates a high barrier and high-quality packaging materials.
2. Effective lamination width: 1000mm
3. Maximum width of base material: 1030mm
4. Maximum lamination speed: 150m/min
5. Maximum mechanical speed: 170m/min
6. Unwinding and rewinding diameter: Ø600mm
7. Core diameter of base material roll: Ø76mm
8. Number of lamination layers: Two layers (one time)
9. Tension control range: 4 to 35kg (pre-set)
10. Heating power of the oven: 80kw (four sections)
11. Total power of the machine: 100kw
12. Weight of the machine: 8500kg
13. Overall dimensions: L11000×W3000×H3600 (mm)

Composition and Explanation of Main Components:

The pneumatic laminating machine is mainly composed of the first unwinding component, gluing component, drying component, second unwinding component, laminating component, rewinding component, pneumatic system, electrical control system, etc. Let’s see the composition of this laminating machine.

1. The first unwinding component:

Structure and characteristics:

1) It has an independent frame with automatic deviation correction. The laminating machine consists of a fully automatic double-station roll-changing mechanism.

2) Automatic tension

3) Magnetic powder brake (50N.m, 2 sets)

4) Pneumatic type unwinding and rewinding shaft, quick replacement, accurate centring

5) Manual lateral adjustment of the material roll

Parameters and specifications:

1) Maximum unwinding diameter: Ø600mm

2) Maximum unwinding width: 1030mm

3) Inner diameter of the paper tube for unwinding: Ø76

4) Lateral adjustment of the material roll: ±20mm

5) Magnetic powder brake (50N.m): 2 pieces

6) Unwinding and inflatable shaft (3″): 2 pieces

7) Automatic deviation correction system: 1 set

8) Tension sensor: 1 set

      2. Gluing Unit:

Structure and Features:

1. It is driven by an independent motor with frequency conversion control.
2. This machine has a shaftless plate mounting mechanism that allows for fast and easy plate changes. The anilox rollers can be mounted or removed easily, which minimizes downtime. In addition, the machine can perform single colour, full plate printing, which is independent of full colour printing. This gives the operator flexibility and efficiency in terms of printing.
3. The machine utilizes a pneumatic pressure system to provide rubber roller feed for handling material in a smooth and consistent manner.
4. The scraper has a heavy-duty pneumatic structure and can be adjusted in three directions to facilitate precision operation. 
5. The glue pan height is manually adjustable to provide better control in coating and application methods.

Parameters and Specifications:

1. Diameter of anilox roller: Ø160mm, 1 piece
2. Pressure feeding rubber roller: Ø120mm, 1 piece
3. Scraper device: 1 set
4. Glue pan device: 1 set
5. Main gluing motor: (2.2kw), 1 unit
6. Frequency converter 2.2kw: 1 unit
7. Electrical control cabinet: 1 piece

     3. Drying Unit:

Structure and Features:

1. Integrated drying oven with an insulated air jacket design, with excellent thermal insulation. It is convenient for threading and cleaning of materials, and the independent air exhaust system.
2. Four-section independent temperature control heating section with a heating box for effective and stable heat transfer.
3. Driving and driven belts in the feeding and discharging slips have adjusting rollers, and the drying tunnel outlet with a self correcting deviation system.
4. Through its automatic constant temperature control, the stable operation of the drying oven will be maintained. 
5. Driving and driven absolute way in the interior of the drying oven are pointing to the same rotation, so it will be a smooth and consistent operation.

Parameters and Specifications:

1. Feeding and discharging adjusting device: 1 set
2. External heating for the integrated drying rack: 1 set
3. Fan: (2.2kw), 4 units
4. Temperature controller: 4 sets

Second Unwinding Unit:

Structure and Features:

1. Uses an independent frame with reversing automatic deviation correction with a double station roll loading system for efficiency. 
2. Utilizes magnetic powder unloading to keep materials moving for smooth and controlled operation.
3. Includes a pneumatic expanded winding shaft for rapid replacement and center alignment.
4. The winding shaft is mounted on rolling bearings to reduce mechanical resistance.
5. The material roll has a separate hand lateral adjustment for alignment.
6. Provides an auto tension control for consistent winding quality.

Parameters and Specifications:

1. Maximum unwinding diameter: Ø600mm
2. Maximum unwinding width: 1030mm
3. Inner diameter of the paper tube for unwinding: Ø76
4. Lateral adjustment of the material roll: ±20mm
5. Magnetic powder brake (50N.m): 2 pieces
6. Unwinding air expanded shaft (3″): 2 pieces
7. Automatic deviation correction system: 1 set

Laminating Component:

Structure and Features:

1. The speed is adjusted accurately, using a frequency conversion controlled independent drive motor.
2. The surface of the laminating roller is heated with a circulating heat conducting oil, providing an automatic constant temperature.
3. The tension is controlled using a floating swing roller with a potentiometer
4. The gluing and lamination are achieved using a dual shaft synchronous frequency conversion controlled mechanism. This allows constant measurements and adjustments to ensure accuracy and performance.

Parameters and Specifications:

1) Diameter of the laminating roller: Ø320mm, 1 piece

2) Laminating pressure feeding rubber roller: Ø160mm, 1 piece

3) Synchronous swing roller device: 1 set

4) Main laminating motor: (5.5kw), 1 unit

5) Frequency converter {5.5 kw}: 1 unit

6) Temperature controller: 1 set

7) Heating tube (2kw per piece): 3 pieces

8) Electrical control cabinet (with Siemens human machine

interface): 1 piece

Rewinding Component:

Structure and Features:

1. The machine has an automatic receiving and rewinding system using double station equipment for operation without interruption.
2. The machine is powered by a 4 kW ABB frequency variable drive motor for continuous and accurate receiving of the material.
3. The machine includes an air expanded rewinding shaft to enable fast changes and proper centering of rolled material.
4. The rewinding shaft components are used on rolling bearings to reduce mechanical resistance and provide smoother operation at higher speeds.
5. The machine design includes a manual lateral alignment of the material roll to ensure perfect placement.

Parameters and Specifications:

1. Maximum rewinding diameter: Ø600mm
2. Inner diameter of the paper tube for unwinding: Ø76
3. Lateral adjustment of the material roll: ±20mm
4. Unwinding air expanded shaft (3″): 1 piece
5. Frequency variable motor (ABB 5.5 KW): 2 pieces

7. Control System:

The machine comes equipped with a smart control system that operates all parts in synchronization with multiple speeds. It contains sensors that adjust automatically to control slipping and tension developing just right while resting the materials. The smart control system also self corrects misalignment. It has a special rewinding motor and contains automatic temperature control (for drying and heat sealing) so nothing can get too cold or too hot. Starting, stopping, and even changing speeds are easy to operate.

Product Configuration List

FAQs for Motor Dry Pneumatic Laminating Machine

1.What is the Motor Dry Pneumatic Laminating Machine used for?
It’s used for high quality laminating with precise control, ideal for flexible packaging materials.

2. Does it have automatic tension control?
Yes, it has automatic constant tension control for both unwinding and rewinding.

3. How is the temperature maintained?
Intelligent temperature controllers keep drying and heat sealing at a constant temperature.

4. Can it correct misalignment automatically?
Yes, it features an automatic deviation correction system.

5.Is the speed adjustable?
 Yes, it uses frequency conversion motors for adjustable and stable speed control.