a Machine for Laminating Solar Panels with 2 Chambers

• Customization: Available
• After-sales Service: on Line Support
• Warranty: One Year Warranty
• Model NO.: OTCY-2787
• Lamination Area: 5800X2600
• Laminate Height: 35mm
• Temperature Range: 30ºC-180ºC
• Work Cycle: ≤9min
• Transport Package: Sea Transportation
• Specification: OTCY-2658
• Trademark: Ooitech
• Origin: China
• Production Capacity: 50/Per Year

Product Description

Machine Function:

Double chamber 2658  solar panel laminating machine is a mechanical device that presses multiple layers of materials together.


Technical data for one of the models:
 

Operate Mode	Full Automatic	Heating Mode	Oil Heating
Lamination area	5800x2600  Double chamber	Power Supply	AC380V 50Hz Three-phase five Wires Rated Power:185kw Average Working Power: ≤95KW
Laminate Height	35mm	Temperature Uniformity	≤±1ºC
Temperature Precision	±2ºC	Vacuum time	5~30Min
Temperature Range	30ºC-180ºC	Vacuum Degree	40-100Pa
Air Supply	0.6~0.8MPa	Compressed air flow required	≥800L /Min
Working period	≤9Min	Operating platform	Touch screen +PLC
Chamber	1 laminate Chamber 1 curing chamber	Loading & Unloading	Convey belt loading stainless steel rollers discharge Buffer unloading optional
Work cycle	≤9min	Temperature Control Point	5
Life	≥10 years	Size	21.3m×3.58m×1.8m
Vacuum pump	2X-70+ZJP600/2X-70	Heating Power	72KW*2
range of application	Can laminate single crystal, polycrystalline, double glass solar modules

Description of Solar Panel Laminator

Four-stage composition: feeding section, laminating section, curing section and discharging section.

Device architecture and performance

1  Feeding section

   The feeding is transported by anti-traverse belt, which perfectly transitions with the main machine to meet the feeding requirements of the laminating machine.

   Feeding control by frequency conversion system and photoelectric positioning system, adjustable transmission frequency.

   Feed section set transmission electric button, automatic feeding and manual feeding mode.

   Set the sensor display component position is in place, there is a deviation can not enter the lamination section.

2  Laminating section

   Equipment heating method: The laminate section includes an upper chamber, a lower heating plate, and a silica gel plate separated by a bead. The heating plate is heated by heat-conducting oil, the heating rate is not less than 15ºC/min, and the temperature deviation of the heating plate is not more than ±1.5ºC.
   The heating plate is made of Q235 steel plate, the surface is finished by grinding, and the surface irregularity ≤200µm/.

   The number of temperature measuring points of the heating plate of the equipment is not less than 5, and is displayed in real time.

   The upper chamber and the heating plate are separated by a silica gel plate and a sealable bead frame (frame) to form two independent chambers.

   Each individual chamber can be vacuumed and inflated. The vacuum value can be controlled (or piecewise laminated) with a pressure sensor to display real-time pressure. Equipped with a Pa-class vacuum gauge in the lower chamber, the touch screen displays real-time pressure.

   The roots vacuum pump sets The pumping rate of the chamber is: less than 90s to 100Pa; the inflation rate is continuously adjustable within the range of 0-50L/S.

   Laminated section lifting method: pneumatic lifting.

   Laminated section working cover height: 100-120mm, ultimate opening height (for service): ≥250mm.

   The net height of the laminating chamber (intermediate chamber) is not less than 35mm (in the upper chamber vacuum state).

   The laminating machine adopts the gear motor + variable frequency speed control + encoder control system for precise positioning and repeat positioning accuracy within ±10MM.

   The upper and lower conveyor belts of the main laminating unit install the brush roller cleaning, cleaning the film packaging material adhered to the conveyor belt.

3  Curing section

   Equipment heating method: The laminate section includes an upper chamber, a lower heating plate, and a silica gel plate separated by a bead. The heating plate is heated by heat-conducting oil, the heating rate is not less than 15ºC/min, and the temperature deviation of the heating plate is not more than ±1.5ºC.
   The heating plate is made of Q235 steel plate, the surface is finished by grinding, and the surface irregularity ≤200µm/.

   The number of temperature measuring points of the heating plate of the equipment is not less than 5, and is displayed in real time.

   The upper chamber and the heating plate are separated by a silica gel plate and a sealable bead frame (frame) to form two independent chambers.

   Each individual chamber can be vacuumed and inflated. Equipped with a Pa-class vacuum gauge in the lower chamber, the touch screen displays real-time pressure.

   The rotary vane vacuum pump sets on the curing section. The pumping rate of the chamber is: less than 90s to 100Pa; the inflation rate is continuously adjustable within the range of 0-50L/S.

   Laminated section lifting method: pneumatic lifting.
   Laminated section working cover height: 120-150mm, ultimate opening height (for service): ≥250mm.

   The net height of the laminating chamber (intermediate chamber) is not less than 35mm (in the upper chamber vacuum state).


4 Discharge section

   The discharge table is transported by stainless steel rollers, which is perfectly over-compressed with the main machine to meet the discharge requirements of the laminating machine.
Or optional the buffer type stainless steel rollers.

   Variable frequency system control, adjustable transmission speed, ensuring consistency with feed and host speed.

   Photoelectric sensors are arranged at the front and rear ends of the discharge section to detect the discharge in real-time and prevent the components from falling.

   The discharge section has a fan cooling function. When discharging, the fan works to cool the components.

5  Transmission system

   The laminating machine adopts the gear motor + variable frequency speed control + encoder control system, which drives the high-temperature cloth transmission system by chain, precise positioning, and repeat positioning accuracy within ±10mm.

   The feeding and discharging section adopts geared motor + variable frequency speed control system to ensure matching with the speed of the main engine.

   The laminating host high-temperature cloth transmission system adopts a plurality of high-temperature cloths connected to each other in a circular motion (large cycle), and is not disconnected during the entire transmission process. The connection points of the upper and lower moving high-temperature cloths are not in contact with the surface on the component.

   Synchronous gear design makes the upper and lower high-temperature cloth circulation system always move synchronously.

   Chain tensioning design reduces chain looseness caused by chain wear after prolonged use, ensuring smooth transmission.

6  Lifting system

   The laminating machine (laminating section+curing section) adopts pneumatic lifting, controlled by three-position five-way solenoid valve, and the key components (cylinder, lifting solenoid valve, pneumatic solenoid valve, etc.) all use Japanese SMC pneumatic components.

   Each cylinder inlet and outlet ports are provided with exhaust throttle valves, which can adjust the cylinder lifting speed to ensure stable and synchronous cylinder lifting.

   An independent air control safety system is provided, and the air control system other than the independent hoisting mechanism provides a signal for the lifting of each cylinder to prevent the upper box from falling due to special causes such as bursting outside the air pipe.

7  Heating system

   The heating plate is heated by the heat-conducting oil in the perforated plate and adopts double-inlet and double-outlet pipeline design, the heating rate is not less than 1.5 ºC /min, and the temperature of the heating plate is deteriorated ≤±1.5ºC.

   Multi-point temperature control, temperature control accuracy ±1 ºC, the number of temperature measurement points of the heating plate are not less than 5.

   The heating control adopts standard temperature module, PID self-tuning technology, precise control, and achieves good temperature uniformity.

   Use heating station produced by manufacturing qualified manufacturer, real-time monitoring of temperature and pressure, real-time alarm and automatic processing of over-temperature and over-pressure, ensuring control accuracy and safety.

8 Vacuum system

   The laminating section uses a 2X-70 rotary vane vacuum pump+ZPJ300 roots vacuum pump (or user-specified) to control the vacuuming process of each chamber by a high vacuum butterfly valve.

   In the case of working temperature, the test is carried out without component conditions. The ultimate vacuum of the working chamber of the laminator can reach 40Pa. In the automatic operation mode, the vacuum of the laminating chamber is not more than 100Pa.

   Each chamber is equipped with a Japanese SMC zero differential pressure pneumatic membrane two-way solenoid valve (VXZ260KG) for vacuum chamber inflation. The inflation rate can be adjusted freely within the range of 0-5L/s to ensure stable vacuum pressure. Reliable.

   SMC pressure sensor is set in each chamber to monitor the chamber pressure in real-time. Equipped with a Pa-class vacuum gauge in the lower chamber, the touch screen displays real-time pressure.

   The entire vacuum (pneumatic) system, with automatic operation, is equipped with a manual operating system, which can be manually inflated and manually opened during the unexpected power failure of the equipment to reduce the loss caused by fault operation.

9  Control System

   The whole equipment is controlled by PLC (Siemens) + touch screen (Kunlun state).


   Can save a variety of process recipes, so that different manufacturers and materials batch processes can be transferred at any time.

   Data memory and storage can be realized: process parameters and setting data are automatically memorized and stored every time, with no loss.

   With lamination count statistics: easy to check the number of shifts and component output, and can be used as a reference for equipment repair, maintenance, and vulnerable component replacement rate cycle.

   If required by the user, the manufacturer's production process management system (MES) can be provided to the user.

10 Photos