The non-woven bag making machine is suitable for non-woven raw materials, and can process various specifications and shapes of non-woven bags, vest bags, handbags, leather bags, etc. In recent years, new industrial bags are also non-woven Cloth fruit bagging, plastic turnover basket bagging, grape bagging, apple bagging, etc. Processing principle of non-woven bag making machine: The non-woven bag making machine is feeding powder (colloid or liquid) to the hopper above the packaging machine by the feeder, and the introduction speed is controlled by the photoelectric positioning device. The guide roller is driven and introduced to the lapel former, and after being bent, it is overlapped by the longitudinal sealer to form a cylindrical shape. The material is automatically measured and then filled into the finished bag. The barrel is pulled down intermittently, and finally a flat bag with three sides of the lap seam is formed, and the sealing of a bag is completed. Features of non-woven bag making machine: 1.Using ultrasonic welding, no need to use needle and thread, save the trouble of frequently changing needle and thread, there is no broken thread joint of traditional thread stitching, and it can also perform neat partial cutting and sealing of textiles. The stitching also plays the role of decoration, with strong adhesion, can achieve waterproof effect, clear embossing, more three-dimensional relief effect on the surface, better working spee

(1) Preparations before starting the machine.Making Machine ① Check whether there is dust and debris around the equipment and remove them. ②Fill the film roll according to the requirements of the production notice. ③ Adjust the size of the bag according to the production notice and process documents, install the heat sealing knife, and preliminarily adjust the position of the slitting knife and the heat sealing knife. ⑤ Turn on the power and set the temperature of the heat sealing knife according to the requirements of the process document. ⑥ Input the relevant data of bag making and the required number of each bundle. ⑦Select the edge of the pattern with large color difference to adjust the sensitivity of the light eye to make it meet the requirements. (2) Power on ①Start the main motor, run at low speed, then adjust the edge position control, and divide the film into the middle position. ② Adjust the left and right pinch rollers to align the left and right films, and adjust the front and rear pinch rollers to align the pattern. ③ Adjust the heat-sealing knife to make it heat-sealed within the required range of the bag. ④ Adjust the slitting blade to the desired position, and adjust the punching position to the scissors mouth. ⑤ Preliminarily adjust the speed of the machine, take the sample bag that is flattened out once, and conduct a preliminary inspection.

Today, we have sorted out the five common faults of the bag making machine: 1. The stepping motor has abnormal noise when starting up, and the film cannot be fed; 2. The feeding size of the film feeding is more than 5mm shorter than the preset size; 3. The stepping motor The moment is significantly reduced, and the size of the bag is inaccurate; 4. The photoelectric tracking is not accurate during bag making; 1. The stepper motor has abnormal noise when it is turned on, and the film cannot be fed. Approach: (1) Check whether the main motor is turning correctly, and adjust it to the correct direction indicated by the arrow. (2) Whether the stepper motor driver is faulty, turn off the main power supply and turn it on again to restore it to normal. 2. The film feeding size is more than 5mm shorter than the preset size During the operation, the film feeding size is staggered, the feeding size is more than 5mm shorter than the preset size, and the film is not fed once intermittently during the operation. Approach: (1) The sensitivity adjustment of the photoelectric eye is not good or the polarity is not selected correctly. (2) The photoelectric switch should be replaced due to leakage to ground or short circuit betwee

Cold-cut Cutting Bag Machine is a kind of bag-making equipment. Compared with hot-cut bag-making machine, cold-cut bag-making machine is more suitable for making flat bottom bags and vest bags. In the process of using the cold-cut bag making machine, there will also be many problems. The following are the common problems and their solutions. 1. What should I do if the cold cutter of the flat-mouth machine keeps cutting? When the cold cutting knife of the flat-mouth machine always cuts continuously, it is necessary to check whether the cutting knife is sharp and whether it needs to be re-sharpened; check whether the balance of the upper and lower knives is appropriate. balance. 2. What should I do if the flat mouth machine cuts three or more strips, and the size of the bag varies? Put a layer on the rubber roller behind the thin film, and it can be even with other materials. 3. The spring of the flat-mouth machine is broken, what is the cause? The self-adhesive strip is not attached in place, if it is rolled up and rolled into the spring, the spring will be broken, and the self-adhesive strip must be attached properly during operation. Another reason is that the material is not neat or a lump is stuffed into the rubber roller, causing the spring to break off smoothly.

It is customary for us to call heat sealing temperature, heat sealing time and heat sealing pressure as the three elements of heat sealing bag making machine . 1. Heat sealing temperature The function of the heat sealing temperature is to heat the adhesive film layer to an ideal viscous flow state. Since the polymer has no definite melting point, it is a melting temperature range, that is, there is a temperature region between the solid phase and the liquid phase. When heated to this temperature region, the film enters a molten state. The viscous flow temperature and synthesis temperature of the polymer are the lower and upper limits of heat sealing, respectively. The difference between the viscous flow temperature and the synthesis temperature is an important factor to weigh the difficulty of heat sealing. Side sealing bag cutting machine The heat sealing temperature is set according to the characteristics of the heat sealing material, the thickness of the film, the number of times of heat sealing and pressing and the size of the heat sealing area. When the number of times of ironing on the same part increases, the temperature can be appropriately reduced. When the heat sealing area is large, the temperature can be slightly higher. Heat sealing bag making machine 2. Heat sealing time

The bag making machine cutting system consists of cutter, length adjuster, overrunning clutch, welding wire adjustment and other parts. 1. Knife: It is the most important part of the system. It is a floating structure compressed by a spring and a movable knife and sliding guide, and the upper and lower knives can be adjusted. There are adjusting screws in the middle, which can be used to adjust the tightness of the cutter, and can well eliminate the phenomenon that the material is difficult to cut. 2. Bag-making length adjuster: The bag-making length is adjusted by changing the position of the connecting rod on the eccentric carriage to control the bag-making length, and adjusting the bag-making size by tightening the handwheel and the nut. 3. Overrunning clutch: Sinoplastic overrunning clutch is an important part of the machine. Its quality and performance directly affect the length of the product. However, during the use process, due to the high working frequency, its lifespan also has a certain limit. If it is found that there is an error in the length of the bag making during the production process (usually after half a year of continuous production), and if the other faults cannot be solved, the clutch can be disassembled for inspection and repair. 4. Adjustment of the distance between the welding line and the cutting line: the distance between the welding line and the cutting line is generally 5-10mm. Roll the handwheel on

The most basic operation process of plastic bag making machine (1) Preparations before starting the machine: ① Check whether there is dust and debris around the equipment and remove them. ②Fill the film roll according to the requirements of the production notice. ③ Adjust the size of the bag according to the production notice and process documents, install the heat sealing knife, and make a preliminary adjustment. ④The position of the slitting knife and the heat sealing knife. ⑤ Turn on the power and set the temperature of the heat sealing knife according to the requirements of the process document. ⑥ Input the relevant data of bag making and the required number of each bundle. ⑦Select the edge of the pattern with large color difference to adjust the sensitivity of the light eye to make it meet the requirements. (2) Power on ①Start the main motor, run at low speed, then adjust the edge position control, and divide the film into the middle

Today, we have sorted out the five common faults of the bag making machine: 1. The stepping motor has abnormal noise when starting up, and the film cannot be fed; 2. The feeding size of the film feeding is more than 5mm shorter than the preset size; 3. The stepping motor The moment is significantly reduced, and the size of the bag is not accurate; 4. The photoelectric tracking is not accurate when the bag is made; 1. The stepper motor has abnormal noise when it is turned on, and the film cannot be fed. Approach: (1) Check whether the main motor is turning correctly, and adjust it to the correct direction indicated by the arrow. (2) Whether the stepper motor driver is faulty, turn off the main power supply and turn it on again to restore it to normal. 2. The film feeding size is more than 5mm shorter than the preset size During the operation, the film feeding size is staggered, the feeding size is more than 5mm shorter than the preset size, and the film is not fed once intermittently during the operation. Approach: (1) The sensitivity adjustment of the photoelectric eye is not good or the polarity is not selected correctly. (2) The photoelectric switch should be replaced due to leakage to ground or short

What are the control details of bag making machine? In the production process of bag making machine, it is necessary for us to strictly control the heat sealing temperature. How to control it? Next, according to xiaobian, investigate the method of controlling the heat sealing temperature of the bag machine. Bag making machine in the process of bag making, all need a heat sealing temperature, reasonable heat sealing temperature is conducive to production and manufacturing, its role is to make the adhesive film layer heated to a more ideal viscous flow state. In the selection of heat sealing temperature, the demand is based on the characteristics of heat sealing material, the thickness of the film, the number of hot sealing pressing, the size of the heat sealing area, etc. If you agree to add the number of hot pressing parts, the temperature can be appropriately lowered. If the heat sealing area increases, the heat sealing temperature can be adjusted higher. Here let's take PVC plastic, PVC plastic is an amorphous polymer, there is no fixed melting point, so there is only a melting temperature scale, that is, a temperature region between the solid and liquid phase, when heated to this temperature scale, the film will enter the melting state. The upper and lower limits of the temperature scale are separated to represent the differentiation temperature and viscous flow temperature of PVC. The size of the difference between them is the key to determine the degree of difficulty of heat sealing In the process of bag making, the heat sealing strength is affected by the heat sealing temperature. The higher the heat sealing temperature is, the heat sealing strength will be added, but when it reaches a certain temperature, the heat seali

Notes for operation of high speed bag-making machine 1. Turn on the main power switch of the machine tool to check whether there is electricity leakage in the high-speed bag-making machine. Preheat the barrel and mold according to the set process temperature requirements. If no abnormal phenomenon is found, the oil pump can be started formally. Only after "motor on" appears on the screen can the oil pump operate and check whether the function of the safety door is normal. 2, manually start the screw rotation, check whether the screw rotation sound is abnormal and stuck. 3, the operator needs to use the safety door, such as the safety door travel switch failure is forbidden to boot, do not use the safety door (cover) operation. 4, the electrical equipment, hydraulic and rotating parts of the various cover, protective cover, etc., to cover, fixed. 5. If the operator is not on duty, it is forbidden to press the buttons and handles without consent. Two or more people are not allowed to operate the same high-speed bag-making machine together. 6, machine repair or a long time (more than 10 minutes) finishing the mold, the first injection seat back so that the nozzle leaves the mold, turn off the motor, maintenance personnel repair the machine, the operator shall not take off the post. 7. When the body enters the machine tool or the mold opens, the power needs to be cut off to avoid the danger zone. When finishing the nozzle glue head, do not use hands directly, use pliers or other things to avoid scalding. Climb and place objects to avoid burning, electric shock and fire. 8, in the hopper is not the case of cutting, do no