When we go to the market to buy office paper, we will find that there are many types of office paper brands that are copy paper. So we often feel a headache when we choose. For laymen, these different brands of copy paper are not much different from the packaging or from the appearance of the paper. Therefore, it is only possible to listen to the business flickering over there, and some merchants sell the products to the consumers by subscribing them without knowing the purchase. In order to avoid such things as much as possible, I have sorted out a few factors that you should first consider when purchasing copy paper.
1: Water content is important for copy paper
Generally, in the pre-production process, a certain amount of water will be contained in the pre-production process. For the amount of moisture, the lower the copy paper is generally the best, usually it will be controlled at about 5%. Some papers have a water content of 8%-10%, which is mostly acidic paper in copy paper. Generally, copy paper cut with acid printing paper has too much water content, low density, too soft paper, and easy to jam when copying. The machine is used more. When it is hot, the copy paper will generate acid vapor due to heat, which will corrode the copying machine and be harmful to the human body. In addition, the wet season is also prone to paper jams, unclear printing, dusty body, abnormal paper output, and more paper. Therefore, when we buy paper, we must look at the package to clearly identify the water content, the best is to control within 5%, unless you are using this acid copy paper for other things, for printers, etc. It is not recommended for equipment.
2: Thick paper is very important
For many purchases of office paper, look at so many office paper brands. They always choose the brand paper that feels thicker on paper, and subconsciously think that the quality of this thick paper will be better. This is not the case. The thinner the copy paper is, the higher the processing level and the higher the density. The paper stiffness and moisture resistance are also the best. The copy paper cut by the acid printing paper is touched. Soft, rough, and high in moisture, the damage to the copier is also greater.
3: Antistatic chemical treatment
Generally, good copy paper will be treated with anti-static chemical treatment, because there will be no paper jam or multiple sheets of paper when the paper is used. Especially when the weather is dry, if there is no anti-static treatment, the static electricity will blacken the appearance of the paper inlet, and the paper dust will be adsorbed on the paper, the paper inlet and the copier body, and spots will be generated when copying. Therefore, when we are generally purchasing, we must carefully touch the copy paper to see if it is smooth, there is no dust, and if so, it is usually not handled properly.
4: outer bread transfer material
In fact, you should not easily overlook the packaging outside the copy paper. Sometimes the copy paper appears damp. A large part of it is because of the problem of the outer packaging. For the good office paper brand, the outer packaging materials are generally coated with internationally recognized PE. The film is made of a fully automatic machine sealed with hot melt adhesive. Therefore, the packaging shell made of this material has the best moisture resistance. Therefore, when we buy, the outer casing can not be ignored.
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