graphite Alkene Electrothermal membrane The surface material is specially made polyester Film, the ink line in the middle of the film is conductive ink, which is the core part of the electric heating film, equivalent to many parallel resistors. The silver bars on both sides of the electric heating film are Metal The current carrying strip is used to connect graphene nano carbon (resistance), acting as a conductor. The main materials of metal current carrying bars are copper tin plating and silver paste.

Performance characteristics

High pressure resistance:

The graphene electrothermal film can withstand the test voltage of more than 1500v without damage.  

Anti aging:

The materials for making graphene electric heating film are all specially made * * materials, which have good characteristics, anti-aging, non deterioration, stable performance and long service life.  

Moisture resistance:

When the temperature of graphene electrothermal film is 50 ℃ ± 5% and the relative humidity is 80% - 90% container Medium, place for 500 hours. Take out and test the resistance without change, and the insulation layer is not damaged.  

High toughness:

According to the test, the tensile resistance of the electric heating film is 20 kg.  

Small shrinkage:

In the aging test for 2000 hours, the shrinkage rate is less than 2%.  

Stable performance:

The test shows that the performance and size of the electric heating film remain unchanged after 2000 hours of continuous operation at 85 ℃.  

Adequate heat sealing:

The advanced heat sealing process makes the diaphragms fully polymerized without bubbles and layers.  

Wide tolerance:

The graphene electrothermal film can operate safely at - 40 ℃ - 100 ℃. The test shows that the electric heating film is flexible and durable after repeated bending and tensile tests at - 40 ℃.  

Advanced technology:

With fully automated production equipment and graphene nano carbon formula, the product has been stable for 50 years.  

Good safety:

The surface temperature of the electrified graphene electrothermal film shall not exceed 55 ℃.  

Harmless to human body:

Radiant infrared The peak wave is 7-15 microns, which belongs to far infrared ray and is beneficial to human health.  

Long service life:

Application fields of electrothermal film products

Buildings: residential quarters, hotels, office buildings, schools, villas

Industry: tank insulation, pipeline heat tracing, warehouse

Agriculture: vegetable greenhouses, flower houses, baby boxes

Household use: anti fog mirror, electric painting, electric heating door mat ……