Photovoltaic Welding Zone module

Technical parameterA belt type wlding(for solar energy large components)B belttype wlding(suitablefor sealing plastic sheet panel pieces)Convergence zoneCoppersubstrateElectric Park copper(TR line) rolling or slitting TU1 CopperbeltElectric Park copper(Trline) RollingTU1 oxygen-free copper cutResistivity of copper substrateP≤0.0165Ωm/MP0.0165Ωm/MP0.0165Ωm/MSolder composition62Sn,36Pb,2Ag; 60Sn,40Pb; 96.5Sn,3.5Ag98Sn,2Ag(Bi selected)62Sn,36Pb,2Ag; 60Sn,40Pb; 96.5Sn,3.5Ag(Bi selected)Tin thickness10μm-40μm Even consistence in double side10μm-20μm Even consistence in double side10μm-40μm Even consistence in double sideThickness Error0.008mm0.008mm0.008mmWidth ErrorRolled products0.1mm Cutting Products 0.005mmRolled products0.1mm0.005mmElongationSoft state20% Semi-soft15%10%Soft state20% Semi-soft15%SpecificationsWidth:1.5-2.5mm any customThickness:0.08mm-0.25mmWidth:0.6-1.2mm any custom Thickness:0.08mm-0.13mmWidth:4,5,6mm Thickness:0.15-0.3mmPackagingShaped wheel(continuous form) Carton: according to size cutCardboard or round-shapedWheel-shaped, cardboardSolder melting point180-230°C180-230°C180-230°CcurvatureAxial at each 1000mm welding zone center, measured is less than 10mmeach 1000mm welding zone center, measured is less than 6mmBurr Production Description: Our factory provides the following coated tin solder: ordinary lead, environmental lead-free, silver lead-free, low temperature lead-free. Specifications, coating, thickness accord to customers requirements. With good weldability and electrical conductivity, our lead-free products have passed SGS certification, fully correpond with the requirement of ROSH.