● SF-400LA is a fully automatic and unmanned "L" type sealing and cutting machine, which is widely used in the assembly line of mass production and packaging, with high work efficiency. The automatic film feeding and punching device, the manually adjusted film guiding system and the feeding and conveying platform are suitable for products of different widths and heights. The SF-400LAC model also has a close connection function, which is converted into the design of small packaging products;

● Equipped with imported photoelectric detection, one set of horizontal and vertical detection, easy to switch selection; for thin and small packages, it can also easily complete the sealing and packaging operation;
● Automatic feeding, the length can also be adjusted automatically by the combination of electric eye and timer. Equipped with an induction motor to automatically wind up waste;
● When the package size is changed, the package size can be adjusted by turning the handwheel, the adjustment is very simple, and there is no need to change the mold and bag maker;
● Products of different sizes can also be packaged in combination to achieve promotional effects;
● Using the original "Autonics" built-in PID function digital temperature controller. The temperature of the sealing knife is extremely sensitive and accurate, and can be set at will; there is no need to worry about inaccurate temperature and damage to the product. The sealing knife itself also has an automatic protection function, which can effectively prevent miscutting the package;
● The sealing and cutting part of the machine is equipped with a plexiglass protective cover, and has an automatic alarm function, which greatly improves the safety of the operator;
● The whole set of machines truly realizes the unmanned operation connection with the production line;
● The specially designed upper and lower synchronization mechanism of the film can correct the deviation of the film;
● Easy tear function can be added according to customer's requirements;
● It is suitable for large batch shrink packaging in software, food, cosmetics, printing, pharmaceutical, flooring, ceramics, beverage and hardware industries.
● SF-4020G combines advanced wind transport technology, and is uniquely designed and manufactured after improvement, the wind direction can be adjusted, and the shrinkage effect is good;
● The stainless steel heating tube has a long service life and high energy efficiency;
● Adopt imported Schneider inverter for stepless speed regulation, and the speed regulation performance is stable;
● Imported heat insulation curtain, which greatly reduces heat loss;
● Shrinkage temperature, conveying speed and air volume can be adjusted;
● The viewing window makes the shrinking process clearly visible;
● The conveying adopts a new type of roller, which is covered with imported fiber sleeve, which is resistant to high temperature, wear and tear, does not burn the film, does not deform, and can be used for a long time. The roller can be rotated or not rotated to meet the shrinkage requirements of different products;
● This machine is suitable for shrinking films such as POF, PVC, PP, etc.

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