PTFE Glass for Photovoltaic cells production and module lamination

////PTFE Glass for Photovoltaic cells production and module lamination

PTFE Glass for Photovoltaic cells production and module lamination

PTFE Glass for Photovoltaic cells production and module lamination

PTFE Glass, full name is PTFE(Teflon) coated fiberglass fabric, is widely used as non stick release sheet in PV module vacuum lamination process, or used as conveyor belts for half cell welding machines. Since PV industry has very high request for the smooth surface, lifetime, mechanical and release property of PTFE coated fabric, so the performance of Teflon coating fabric will be a critical factor for maximum the production uptime, and increasing the quality of the module.

 

PTFE Glass for module lamination and cell welding

PTFE Glass for module lamination and cell welding

 

Using way of PTFE Glass for half cell welding and module lamination

 

For half cell welding machines, PTFE endless belt or two layers laminated belt will be used as release belt to convey cell, in order to resist the high working temperature, offer great release property and maximum the production uptime.

This belt is also punched into two, four, six, eight or more holes per line, so that the solar cell can be caught up by the suction holes under the belt.

 

PTFE conveyor belt for cell welding machines

PTFE conveyor belt for cell welding machines

 

For module lamination machines, PTFE fabric is used as PTFE release sheet, or PTFE transport sheet.

Due to the high temperature and high pressure of the machine, reliable release property, long lifetime and high mechanical strength is the most important property for PTFE fabric.

And if there is any dent or defect on the surface of Teflon coating fabric, then the appearance of the module will be affected.

 

PTFE release sheet for module lamination machine

PTFE release sheet for module lamination machine

 

Property of PTFE fiberglass coated fabric

 

★ Heat resistant

PTFE fiberglass can resist heat and continuous work below 260 degrees.

 

★ Easy release surface

Coated with high quality Teflon, PTFE Glass has excellent release(non stick) surface.

 

Teflon Cloth

Teflon Cloth YS9025AJ is using basic glassfiber fabric of 7628 coated with PTFE formula.

 

★ High mechanical strength

In order for resist the continuous pressing, PTFE fabric is requested to has high mechanical strength and dimensional stability.

 

★ Abrasion resistant

Due to the heavy working for release & transportation, the surface of PTFE must be long lasting and abrasion resistant.

 

★ Long lifetime

High quality PTFE Glass will minimum the downtime of lamination machines, and will reduce the cost of production at the same time.

 

★ No defect on the surface

The defect on the surface will absolutely affect the appearance of module, and ESONE’s product has excellent smooth surface(no defect), which is a very reliable release sheet in the market.

 

Teflon lamination release sheet

Teflon lamination release sheet

 

Specification of PTFE fiberglass

 

ProductProduct CategoryCoating
PTFE GLASS FABRICPREMIUM SERIESPTFE

 

PropertiesMetricImperial
Standard width
Please ask for other widths
1000, 1250, 1500,
2000, 2600 mm
39.5, 49.3, 59.1,
78.8, 102.4 inches
Thickness0.25 mm0.0098 inches
Coated weight530 g/m² 15.63 oz/yd²
PTFE content62 %62 %
Tensile strength460 N/cm Warp263 lbs/inches Warp
400 N/cm Warp229 lbs/inches Fill
Temperature resistance-73 to +260 °C-100 to +500 °F

 

Click here to access Teflon Cloth YS9025AJ

 

Download related product for solar cell welding & module lamination, YS9025AJ-ESONEYS9023AJ-ESONEYS9030AJ-ESONEYS9035AJ-ESONE

Or Anti static PTFE release sheet YS9025BJ-ESONE

2017-09-03T21:40:36+00:00By |Categories: Applications, Energy, Products|Tags: |0 Comments

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