Description: Bemis3231 is a release paper coated on silica heat activated monolayer film, 3231 may have different thicknesses. Product Features: 1. Low activation temperature 2. Excellent adhesion of various fabrics, leather, glass fiber, PU coated fabrics and most polar plastics including PVC, polycarbonate, ABS and polyurethane 3. Good plane 4. The heat resistance of different shapes can be die-cut or slit width requirement of bonding conditions: temperature of 3231 to require bonding. Heating, heating or heating roller belt conveyor can be used to activate the adhesive. There are three key factors in achieving good bond strength between the substrates, 1. 2. The residence time of the temperature of the glue line 3. The pressure ideal welding conditions (temperature, pressure and dwell time) depend on the exact type of the substrate and the device. Bemis recommend the following criteria as general guidelines to assess 3231 applications: the glue line temperature: 90-120 ℃ residence time: 10-30 seconds Pressure: 2.8 - 5.0 Bar