Check whether the device around dust, debris, and clear. By production order requirements Shanghao film roll. According to production orders and process documentation adjust the size of the bag, sealing knife installed, and preliminary adjusted. And sealing position slitter knife. Turn on the power, according to the process documentation requirements set sealing knife temperature. Making input relevant data and the required number of each bundle. Select a large color pattern around the edge of the eye to adjust light sensitivity to meet the requirements.Check whether the device around dust, debris, and clear. By production order requirements Shanghao film roll. According to production orders and process documentation adjust the size of the bag, sealing knife installed, and preliminary adjusted. And sealing position slitter knife. Turn on the power, according to the process documentation requirements set sealing knife temperature. Making input relevant data and the required number of each bundle. Select a large color pattern around the edge of the eye to adjust light sensitivity to meet the requirements.