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Polyester heaters alper main 1 scaled

Polyester heaters

Flexible heaters produced by Alper are made by screen-printing. A thin transparent PET layer is the base for silver tracks and carbon ink, respectively the current-conducting and heating part.
PTC ink heaters alper main 1 scaled

PTC ink heaters

Alper s.r.l. PTC heater in its application can be defined as “self-limiting” thanks to the fact that the thermal equilibrium is reached at lower temperatures. When the temperature of the system increases, the PTC heater increases its resistivity with the consequent decrease in its power.
Silver ink heaters alper main 1 scaled

Silver ink heaters

Alper offers its PET resistances with silver paste ink. Silver has high conductivity and high printability and allows to be deposited at precise tracks on PET substrate reaching very minimum thicknesses in micrometres