Le="font-size: 12pt"> l The company’s requirement for automation production is more urgent than ever before as well as labor forces are shorter and shorter all over the world. Especially for package lines. The traditional sewing process is complicated ， require great quantity of labors, Working intensity is high. When use traditional sewing sacks. The top mouth needs manually sewing again after filling, so the sewing sacks can not be feasible for auto filling of cement, chemical, flour and so on.
l In order to help clients to solve above mentioned problem. Our company successfully developed FFJ-800, FFJ-1300 square bottom valve sacks production line according to technology breakthrough. FFJ serial square bottom valve sacks production line can finish all process in one time from loading to finished sacks. This line can avoid complicated working process, great demand of labor forces caused by traditional sewing process; the mouth of square bottom valve sacks can be auto close after filling, so it enable auto filling come true; Good looking figure, the sacks will be diamond after filling, so that it is convenient for stacking and container loading, Moreover it can increase transportation capacity. The square bottom valve sacks are more and more popular with clients from domestic and abroad.
l FFJ square bottom valve sacks production line is equipped with advanced electric system 、 mechanical configuration ， it can achieve single and group control with high automation. This line finish whole process of loading, cutting, turning, error correcting, bottom glue spreading, drying, bottom opening, bottom adjustment, valve forming, bottom patch covering, bottom pressing, accounting, delivery in one time, The whole unit adopts closed straight-shaft transmission system; It can be lateral adjustment based on sack length; It is equipped with oil auto lubrication system; Each unit is equipped with differential adjustment for precise forming; Photo cells monitor running condition; The control system adopt touched screen for data setting. PLC accurately controls each unit running.
l The superiority of FFJ square bottom valve sacks production line ： High production speed ； High rate of finished sacks; Various processing material ,The feasible processing material is PP ， PE ， PP & Paper Compounded tubular and flat material.
l We sincerely wish that our FFJ serial square bottom valve sacks production line help clients to achieve outstanding performance in the fierce competition market.