SF-L系列高速热封冷切制袋机(铁板结构)
SF-L Series High Speed Heat Sealing Cold Cutting Bag Making Machine
性能及特点（Performance and Characteristics）
1. 整机采用微机电脑控制，步进电机拖料（可选配伺服电机控制系统）
2. 任意定长，步长光电跟踪，准确、平稳、丢标自动停机，送料采用光电控制。
3. 自动计数及可设定技术报警。
4. 自动恒温使袋口封合牢固、平整。
1. The whole machine adopts microcomputer control and material-pulling by stepping motor(Servomotor control system can also be selected and equipped).
2. Arbitrary fixed-length,accurate and stable step photoelectric tracking,stopping automatically when the label is lost,photoelectric control feeding.
3. Automatic counting and settable counting alarm.
4. Automatic constant temperature makes the sealing of bag opening firm and smooth.
