Matte polyester aluminum plated filmIt is a high gloss polyester material with a matte finish on its surface, which can improve the surface properties of microporous current collector aluminum foil for lithium-ion batteries. The following will analyze the matte polyester aluminum plated film for reference.
1、 Appearance and morphological features
●surface glossThe measurement is carried out using 50-100 um aluminum plated film with a pore size of 120 um, and the surface glossiness is 90-110.
●Thickness and weightMeasurement is carried out using 25-50 um aluminum plated film with a pore size of 200 um, with a thickness of 0.5-2.0 mm and a weight of 0.35-0.45 kg/m.
●chemical compositionUsing a 50-50 um aluminum plated film with a pore size of 220 um for measurement, the surface moisture content is 0.07% -0.10%, and the carbon content is 0-0.6%.
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2、 Chemical performance analysis
●ConductivityUsing 50-50 μ m with a pore size of 100 μ maluminizerThe surface conductivity was measured to be 1.17-1.20S/cm, and it increased with the increase of temperature.
●Heat resistance performanceThe surface heat resistance is measured using a 50-100 um aluminum plated film with a pore size of 150 um, with a temperature range of 130-140 ℃.
●corrosion resistanceThe surface corrosion resistance of 25-50 um aluminum plated film with a pore size of 200 um is measured at 60-80 ℃.
●tensile strengthThe surface tensile strength is determined to be 25-30 MPa using 50-100 μ m aluminum plated film with a pore size of 200 μ m.
●ElongationUsing a 50-100 um aluminum plated film with a pore size of 150um for measurement, the surface fracture elongation is 25-30%.
●thermal stabilityThe measurement is carried out using 50-100 um aluminum plated film with a pore size of 200 um, and the surface thermal stability is 7-10 ℃.
3、 Physical performance analysis
●conductivityMeasurement was conducted using 50-100 μ m aluminum plated film with a pore size of 200um, with a surface conductivity of 1.17-1.20S/cm.
●Comprehensive analysis of thickness and weightMeasurement is carried out using 50-100 um aluminum plated film with a pore size of 200 um, with a surface thickness of 0.3-0.5 mm and a weight of 0.35-0.45 kg/m.
●Other performanceMeasurement was conducted using 50-100 um aluminum plated film with a pore size of 200 um, and the surface resistivity was less than 100 k Ω· cm.
In short,Matte polyester aluminum plated filmIt is a high-performance material with good corrosion resistance and thermal stability. Its thickness, weight, and other properties can meet different application requirements.
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