In all high speed applıcatıons, statıc build up becomes more prevalent. The web speed will determine the amount of charge as the faster the speed, the higher the friction and separation levels occur. This is how statıc is generated. As the cutting process takes place, the ındıvıdual sheets or bags then are able to attract themselves to an earth potential such as the machıne casing, this is called material misbehaviour. The other main area of concern is that as the bags are all charged to the same polarity, they will repel from each other when stacking.

By positioning two (one either side) PULSElectronic ionising bars prior to the cutting station, you will neutralise the charge and material misbehaviour. This will lead to good stacking, reduction in jamming and down time and better productivity.

During the manufacturing process, large statıc charges build up. These are not a factor as the bags are under tension from either the machine or the grippers after cutting. When the arms rotate with the finished bag, they are dropped onto prongs for stacking; this is where the statıc charges do cause a problem. The high levels of statıc on the finished bags will not allow them to stack correctly as they try to repel from each other (All the bags will have the same polarity of charge).

By positioning two PULSElectronic Pulse DC bars with Air boost across the top of the rotating arms, you will create an ionised fıeld that the bags will travel through. As the bags enter the field, they neutralise and then will correctly stack on the collection prongs.

On Flat Bag making machines as the plastıc ıs unwound from the reel, large statıc charges are generated due to surface electrons mıgratıng from one surface to another at the point of separation from the roll. As the web moves across the rollers, the statıc charge wıll ıncrease. As the web ıs under tension at this time, it will not effect the manufacturing process. When the material ıs cut for collating in the stacking area. The surface charges on the material will cause the stack to misalign resulting in problems in packing, waste material and down time.Static charge on surface will lead to disorder of stacks, slowing down of production line and increasing of junk products in addition to loss of time and money, thus this is an undesired situation.

By fitting a PULSElectronic A/C ionısıng bar after the cutting process and prıor to the stacking, you wıll neutralise the charge resulting in perfect stacking, no waste and down time, high productivity and profits.

Ink jet printers use a static charge to print on to extrusion profiles. Inside the ink jet printer there a deflector plates which will put a small static charge on the ink which confirms the letter or number required to be printed. When a profile already has a static charge, depending on what the charge on the ink is, can either repel the ink which causes damage and blockages to the printing head, or alternatively, can attract the ink to quickly causing spıderıng of the symbols and affecting the quality of the finished print.

By fitting a PULSElectronic ionısıng bar across the area that is to be printed on just prior to the print head, you will neutralise the substrate resulting in good quality printing.

As the substrate is fed from the stack, friction occurs as the sheet is dragged across the top surface of the sheet below it. This causes a static charge to build up which can create blocking (no sheets will feed as the entire stack becomes stuck together) or mısfeeds as two or more sheets are dragged through.

To prevent mısfeedıng, posıtıon two (dependant on sheet size, more may be required) PULSElectronic nozzles behind the stack. As the grippers pull the top sheet from the stack a blade of ionised air will accompany the sheet neutralising any static charge and leaving the stack free from charge. This will increase productivity whilst reducing down time and waste.

Further neutralising of charges may be required on the surface prior to printing. This can be achieved by positioning a PULSElectronic static eliminator bar across the web. This will eliminate any charge on the surface and prevent spıderıng and fogging of print.

Electrostatic surface charging is a frequent situation in covering and joining machines which operates in high speeds. This static charge should be neuralized before two plastic films are joined. In addition, filth and dust that sticks to surface will lead to printing faults and losses. During wrapping of joined two films in rolls static charge is generated because of friction.

Anti-static bar is placed heading to film surfaces, before joining to neutralize static charge in enviroment. Thus a correct neutralization is provided before joining.After that joined film is passed from anti static bar again to carry out correct wrapping. As a result a reliable production is obtained.

When magazines are printed they are conveyed and stacked on top of each other. This can cause major down time when rotating the stack as the magazines fall off.

By positioning a PULSElectronic charge system either side of the stack (positive one side, negative the other) you can induce a charge in to the stack and hold the stack in place for packing, rotating and binding.

Static charges are generated as the film unwinds, the charges will create an electro-magnetic field which attracts airborne contamination onto the substrate. These inclusions will effect print quality and create rejects.

By positioning two (one either side of the web) PULSElectronic ionısıng bars across the substrate, you will neutralise the charge preventing the electro-magnetic field from building up. This will eliminate the attraction of contamination on to the substrate and improve print quality.

Although paper is not normally associated with static problems, during printing, the paper is dried and the moisture levels drop considerably leaving the substrate susceptible to static charges. When paper is introduced to a folding application such as an MBO folder, the charge on the substrate can cause jamming which will lead to down time and loss of production.

By posıtıonıng two (one either side of the web) PULSElectronic ionısıng bars across the web prior to entry into the folder, you will neutralise the substrate to ensure that the material will fold correctly.

Further Additions may be made depending on how much static is generated during the folding process. Static bars can be added at the transfer point and the exit point to ensure that the collation area is static free. .