The shredder is composed of a set of rotating blades, paper combs and drive motors. The paper is fed from the middle of the blade, and is divided into a lot of small pieces of paper to achieve the purpose of confidentiality. Shredding means that the paper is shredded by a shredder after being processed by a shredder. Shredder According to the composition of paper shredders, the existing shredding methods are: broken, granular, segment, foam, strip, filament and so on. Some shredders on the market can choose two or more shredding methods. Different shredding methods apply to different occasions, if it is a general office occasions, select the segment, Shredder granular, filamentous, strip on it. But if it is to use some of the relatively high security requirements of the occasion must be spit. The current use of four knives composed of shredding is the most advanced way of working, shredded paper grain neat, can achieve the effect of confidentiality.
Shredders can handle all family bills, Shredder cards, discarded CDs, tapes, and waste paper that need to be kept secret, and more needed for business people who sometimes have office at home. And in the office even more to say, the office with a lot of documents though useless, but the direct disposal may cause leakage, so the office must shredders.
The amount of shredding is determined by the individual needs, such as the amount of shredding customers every day, each time to break the number of pieces and the machine's own throughput, are the determinants. The general amount of shredding can be broken 13-15 each time, Shredder large shredders can be broken 60-70 each time, shredding large shredding opportunities than the small speed is slow. Of course, the choice of each broken number of more than the less the more economic benefits, because it can reduce the operating time, manpower and power consumption.
Shredding speed must be combined with shredding, a low shredding but too high speed shredding will make crushing strips become curled, so that the bag containing shredded paper often need to replace, Shredder and produce a lot of dust. In general, the computer paper will automatically enter the shredder continuously, the minimum speed requirements should not be less than 0.5m per second, that is, per hour to deal with 6400 face to be constantly computer paper.
As the size of the computer file is wider than the general office file, usually 9 * 11 or 11 * 15, to be chopped paper must be and incision vertical input, Shredder otherwise the whole line of text may be completely retained, the information exposed; Too thin, the paper will be folded together to reduce the number of broken each time, Shredder and easy to lead to the paper plug, reduce work efficiency. So the choice of special computer shredders, the entrance should be at least 385mm wide, is the minimum standard.
Shredding effect refers to the paper after the paper machine formed by the size of the waste paper, Shredder usually in millimeters (mm) as a unit. Grain, foam the best results, followed by the broken, the section, the relative effect of paragraph is even worse. For example, Shredder 2 * 2mm security effect can be cut into more than 1,500 small pieces of A4 paper. Different occasions can be selected according to the actual needs of different shredding effect of the shredder. Shredder Such as home and small office does not involve confidential occasions can choose 4mm * 50mm, 4mm * 30mm and other specifications on it.