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Manual PVB assembly line car windshield assembly

Short Description:

Fields Of Application: Automobile Glass
Type:Assembly Conveyor For Lamination production.
Glass Required: Bend Laminated windshield glass, inner and outer glass.
Model NO.: FZPAL-M
Maximum Glass Size: 1850*1250 mm Minimum Glass Size: 1200*400 mm
Glass Thickness: 1.6mm – 6 mm
Glass Transfer Speed:3-16 m/min
Conveyor Level: 1100-950±25mm
Orientation Of Glasses: Wing Down


Product Detail

Product Tags

BASIC INFO.

Fields Of Application: Automobile Glass
Type:Assembly Conveyor For Lamination production.
Glass Required: Bend Laminated windshield glass, inner and outer glass.
Model NO.: FZPAL-M
Maximum Glass Size: 1850*1250 mm Minimum Glass Size: 1200*400 mm
Glass Thickness: 1.6mm – 6 mm
Glass Transfer Speed:3-16 m/min
Conveyor Level: 1100-950±25mm
Orientation Of Glasses: Wing Down

Depth Of Bend: Max. 240mm
Total Length: 12m
Control System: PLC
Usage: Conveyors for combines Float Glass and PVB to make a windshield in a laminating process.
After-sales Service Provided: Engineers Available To Service Machinery Overseas
Port: SHANGHAI,CHINA
Brand: FUZUAN MACHINERY
Warranty: 1 Years
Origin: Jiangsu, China

PURPOSE/DESCRIPTION OF PROCESS

This Automotive windshield laminated conveyor, PVB assembly line is consists of different conveyors with different functions.

Sandwich two pieces of glass together and put PVB film in the middle. The moisture content of PVB has an influence on the performance of laminated glass. The higher the moisture content, the smaller the adhesion between it and the glass, the lower the moisture content, and the adhesion. Stronger, the lower the penetration resistance.

This assembly line is usually installed in a climatic control clean room where temperature and humidity are well controlled. The longer the conveyor length, the higher the productivity. The assembly conveyor could be incorporated in line with subsequent pre heating furnace / De-airing machine and autoclave. This design minimizes glass handling to the least labor force while for continuous mass production.

In the process of laminated windshield glass production, after glass bending and washing drying process, the inner and outer glasses is going to combination with the PVB film together through this conveyor line, Assemble PVB interlayer in between two pieces of glass, Trimming of Excess PVB Film around Glass Edges, Wrap Silicon Rubber Rings around Glass Rim.

The Main Process Steps as below.
● Glass inspection station.
● Inner glass sheets positioning.
● PVB interlayer lay-down.
● Outer glass sheets positioning.
● Assembly of the compound pane.
● Removal of the excess vinyl around the glass edge.
● Silicon/Rubber ring process
● The inner and outer glass sheets with PVB layer are fed in pairs into one end of the DE-airing system, vacuum ring furnace, nipper rolls or vacuum bags, etc.

This operation needs to be done in a special environment, an autonomous air-conditioning system ensures constant thermo-hygrometric conditions for the PVB sheets.

APPLICATION

Automotive glass manufacturing line

Laminated glass production line

Front windshield glass production line

PRODUCTION CAPACITY

The speed for FZPAL-M: 3-13 m/min (Customized)

DESCRIPTION

1 Structure
This PVB Assembly Conveyor is composed mainly of
●Transport belt conveyor system
● Four sections of glass conveyors.
●Two sets of glass climbing mechanism.
●Electronic control system.

2Features
● The transmission action of the whole line must be consistent and also with bend glass washing machine and De-airing line/vacuum furnace.
● In order to cooperate with the curved washing machine, the glass must be conveyed with the concave surface facing down, and the height of the working surface of the support block must be sufficiently high from the equipment to avoid contact between the equipment and the glass.
● During operation, the entire line must be transmitted smoothly to ensure that the glass is in good position and does not shift.
● The whole line must have anti-rust measures to avoid polluting the filming room.
● The transfer block in contact with the glass must be smooth and not scratch the glass.
● In order to facilitate the operation of the PVB film and the rubber/EPDM ring for the windshield or laminated automotive glass window, a lifting system required for the easy operation of the inter layer and vacuum ring.
● In order to reduce the number of operate persons to manual handling the glass, an induction turning machine is added at the position of the PVB laying.

3 Technical Parameters

Maximum Glass Size 1850*1250 mm
Minimum Glass Size 1000*500 mm
Glass Thickness 1.6mm– 6 mm
Conveyor Height 1100-950±25mm (Customized)
Orientation of Glasses By convex up (“wings” down)
Depth of Bend Max 240mm
Glass Transfer Speed 3 - 16 m/min (Customized)
Total Power 5 KW

4Utility

Voltage/Frequency 380V/50Hz 3ph (Customized)
PLC Voltage PLC 220V
Control Voltage 24VDC
Voltage Variation +/-10%
Compressed air 1 cbm/hr, 0.6~0.65Mpm
Temperature 18℃~35℃
Humidity 50%(Max≤80%)
Glass request Curved windshield glass sheet

ADVANTAGES

● The glass is transferred softly during transition between belts of serial conveyors
● Glass positioning system.
● It adopts anti-rust treatments to avoid contaminating the laminating room.
● Lifting up system at the PVB laying up station and vacuum ring process station, easy for the manual operation.
● Each glass transmission line is equipped with sensors, which can detect the position of the glass for the control.
● Conveyor speed adjustable, with frequency inverter.


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