It isan hot bottom sealing and cold cutting machine to made the flat bag from PE, PP. Also can connect with wth auto punher to make the T-shirt bag automatically. Features: 1) The cutting knife adopts spring minitrim installation, which make is easy for adjusting clearance between the above and the below cutter knife while manufacture products with various thickness 2) The seal cutter knife may be adjusted conveniently and be wholly overturned by 180 degree, which make it convenient for cleaning and replacing adhesive plaster 3) Adopt digitize electric, matched with high-precise and high quality mechanical parts, fix length at will, so as to reach the purpose of high speed, saving energy and durability 4) Synchronous seal and cold cut, no pull feeding, firm back cover 5) Whole alarm installation, automatically shutting down while the printing position is not correct, which reduced waster 6) Film feeding adopts photoelectricity control and stepping electromechnical drawing material, equipped with adjustment installation, which contribute to convenient operation and accurate bag making Main technical parameters: 1) Model: DFJ-600, DFJ-800 2) Max. sealing and cutting breadth: 600mm, 800mm 3) Max. sealing and cutting length: 60 - 1,000mm, 80 - 1,200mm 4) Sealing and cutting thickness: 0.05 - 0.10mm 5) Error of length: ±0.5mm, ±1mm 6) Bag-making speed: 35 - 200pcs/min, 30 - 180pcs/min 7) Operational power supply: 220V 8) Gross power: 3kW, 3.5kW 9) External dimensions (L x W x H): 3,300 x 1,030 x 1,490mm 3,300 x 1,230 x 1,490mm 10) Weight of complete machines: 600kg, 700kg