After unpacking it should be noted that, if a long time, should be placed in plastic bags in the original packaging, protect from moisture loss and so on, if it is Carbonless Paper class do not need to pay attention by sharp objects or external compression, so as not to cause significant color, etc., affect the use. Product before you use the printer to confirm stalls, triple multilayer printed paper, do not try to high-speed printing, print handwriting to ensure clarity. Save the document should take note of the Union should be kept separate, if you have to mix storage, should avoid squeezing. It should be dark, waterproof, anti-oil, anti-acid, anti-alkali. As long as the proper environment, carbon-free replication printing paper writing stored for at least 15 years. Check whether the position of the paper as a paper jam occurs in the printing process the paper appropriate classification, whether aligned with the tractor, if the print head has been selected for a position paper layers. Categories for example, "A4" paper, is the A type basic dimensions of paper folded four times, a piece of A4 paper area is one of the basic points 2, 4 th area of ??the paper so that the 1/16. Rest and so on. There is also a K-type paper, is what we often say that open-type paper A4 paper, and only in the country only with the K-type paper. A generally used type of paper. Whether A type B type, its classification are like this, for example, is twice the A6 A5, A4, A5, twice, A3 is twice as A4 paper, B4 is twice B5 B4 B3 is twice the , while K-type classification is to a large paper is divided into two 1K to 2K, the paper is divided into half 2K 4K, 4K-half of the divided 8K, 8K into half of the 16K, the 16K and other half was divided into 32K. Kaifeng triple paper _ Paper (certified) _ Paper provided by Xinxiang City Paper Co., Ltd. Kaifeng. Kaifeng, Xinxiang City Paper Co., Ltd. (www.xxkfzy.cn) Henan Xinxiang, a leader in paper and paper processing, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Paper in Kaifeng leadership with the staff warmly welcome all inquiries negotiations to create a better future Kaifeng Paper.